Check DNS, Urls + Redirects, Certificates and Content of your Website




1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
community.letsencrypt.org
CNAME
letsencrypt.hosted-by-discourse.com
yes
1
0

A
64.62.250.111
El Cerrito/California/United States (US) - Hurricane Electric LLC
No Hostname found
yes



AAAA
2602:fd3f:0:ff06::111
Fremont/California/United States (US) - Hurricane Electric LLC

yes


www.community.letsencrypt.org

Name Error
yes
1
0
*.letsencrypt.org
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


*.community.letsencrypt.org
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes



2. DNSSEC

Zone (*)DNSSEC - Informations

Zone: (root)
(root)
1 DS RR published



DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=



Status: Valid because published



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 14631, Flags 256



Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 42351, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.04.2021, 00:00:00 +, Signature-Inception: 01.04.2021, 00:00:00 +, KeyTag 20326, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: org
org
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 26974, DigestType 2 and Digest T+3ilMU/Q4oVjEHTlInNeKhr6w2KCur/FHRcDRbh3jI=



1 RRSIG RR to validate DS RR found



RRSIG-Owner org., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 19.04.2021, 17:00:00 +, Signature-Inception: 06.04.2021, 16:00:00 +, KeyTag 14631, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 14631 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 26974, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 27558, Flags 256



Public Key with Algorithm 8, KeyTag 30453, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner org., Algorithm: 8, 1 Labels, original TTL: 900 sec, Signature-expiration: 23.04.2021, 05:36:56 +, Signature-Inception: 02.04.2021, 04:36:56 +, KeyTag 26974, Signer-Name: org



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26974 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 26974, DigestType 2 and Digest "T+3ilMU/Q4oVjEHTlInNeKhr6w2KCur/FHRcDRbh3jI=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: letsencrypt.org
letsencrypt.org
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "srttrnqq60qvdc6v7h51so094c1uaa94" between the hashed NSEC3-owner "srtritdb2rm2egesa8j4du50601eaeo9" and the hashed NextOwner "sru1stn69t186hrgf5lo2khpokgac01s". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner srtritdb2rm2egesa8j4du50601eaeo9.org., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 23.04.2021, 05:36:56 +, Signature-Inception: 02.04.2021, 04:36:56 +, KeyTag 27558, Signer-Name: org



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "d6n22mffurrkkhup4jscmntse266m0lq" as Owner. That's the Hash of "org" with the NextHashedOwnerName "d6n6gr81bv9d3ce1vsg6fn5bau7ub671". So that domain name is the Closest Encloser of "letsencrypt.org". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner d6n22mffurrkkhup4jscmntse266m0lq.org., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 28.04.2021, 06:13:07 +, Signature-Inception: 07.04.2021, 05:13:07 +, KeyTag 27558, Signer-Name: org



0 DNSKEY RR found




Zone: community.letsencrypt.org
community.letsencrypt.org
0 DS RR in the parent zone found

Zone: www.community.letsencrypt.org
www.community.letsencrypt.org
0 DS RR in the parent zone found

Zone: (root)
(root)
1 DS RR published



DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=



Status: Valid because published



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 14631, Flags 256



Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 42351, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.04.2021, 00:00:00 +, Signature-Inception: 01.04.2021, 00:00:00 +, KeyTag 20326, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: com
com
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 30909, DigestType 2 and Digest 4tPJFvbe6scylOgmj7WIUESoM/xUWViPSpGEz8QaV2Y=



1 RRSIG RR to validate DS RR found



RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 19.04.2021, 17:00:00 +, Signature-Inception: 06.04.2021, 16:00:00 +, KeyTag 14631, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 14631 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 30909, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 58540, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 15.04.2021, 18:24:21 +, Signature-Inception: 31.03.2021, 18:19:21 +, KeyTag 30909, Signer-Name: com



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 30909 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 30909, DigestType 2 and Digest "4tPJFvbe6scylOgmj7WIUESoM/xUWViPSpGEz8QaV2Y=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: hosted-by-discourse.com
hosted-by-discourse.com
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "ifksai6jdjkvg20oqenre4q0l3p6brkl" between the hashed NSEC3-owner "ifks6m4crhplrc4u4a315avdkpgaansd" and the hashed NextOwner "ifksov0fg64jk1t56nfl7amh8p66425r". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner ifks6m4crhplrc4u4a315avdkpgaansd.com., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 13.04.2021, 05:09:40 +, Signature-Inception: 06.04.2021, 03:59:40 +, KeyTag 58540, Signer-Name: com



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "ck0pojmg874ljref7efn8430qvit8bsm" as Owner. That's the Hash of "com" with the NextHashedOwnerName "ck0q1gin43n1arrc9osm6qpqr81h5m9a". So that domain name is the Closest Encloser of "hosted-by-discourse.com". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner ck0pojmg874ljref7efn8430qvit8bsm.com., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 14.04.2021, 04:24:07 +, Signature-Inception: 07.04.2021, 03:14:07 +, KeyTag 58540, Signer-Name: com



0 DNSKEY RR found




Zone: letsencrypt.hosted-by-discourse.com
letsencrypt.hosted-by-discourse.com
0 DS RR in the parent zone found



0 DNSKEY RR found




3. Name Servers

DomainNameserverNS-IP
www.community.letsencrypt.org
  owen.ns.cloudflare.com

letsencrypt.org
  owen.ns.cloudflare.com / 67m35
108.162.193.219
Ashburn/Virginia/United States (US) - Cloudflare, Inc.


 
172.64.33.219
Ashburn/Virginia/United States (US) - Cloudflare, Inc.


 
173.245.59.219
Chicago/Illinois/United States (US) - Cloudflare, Inc.


 
2606:4700:58::adf5:3bdb
Montreal/Quebec/Canada (CA) - Cloudflare, Inc.


 
2803:f800:50::6ca2:c1db
San José/Provincia de San Jose/Costa Rica (CR) - Cloudflare, Inc.


 
2a06:98c1:50::ac40:21db
London/England/United Kingdom (GB) - CloudFLARENET-EU


  vera.ns.cloudflare.com / 67m29
108.162.192.147
Ashburn/Virginia/United States (US) - Cloudflare, Inc.


 
172.64.32.147
Ashburn/Virginia/United States (US) - Cloudflare, Inc.


 
173.245.58.147
Chicago/Illinois/United States (US) - Cloudflare, Inc.


 
2606:4700:50::adf5:3a93
Montreal/Quebec/Canada (CA) - Cloudflare, Inc.


 
2803:f800:50::6ca2:c093
San José/Provincia de San Jose/Costa Rica (CR) - Cloudflare, Inc.


 
2a06:98c1:50::ac40:2093
London/England/United Kingdom (GB) - CloudFLARENET-EU

org
  a0.org.afilias-nst.info / ns000b.app29.ams2.afilias-nst.info


  a2.org.afilias-nst.info / LHR6


  b0.org.afilias-nst.org / ns000b.app27.ams2.afilias-nst.info


  b2.org.afilias-nst.org / LHR7


  c0.org.afilias-nst.info / app15.iad1.hosts.meta.redstone.afilias-nst.info-2020121101


  d0.org.afilias-nst.org / ns000b.app27.ams2.afilias-nst.info


letsencrypt.hosted-by-discourse.com
  ns-104.awsdns-13.com / f00369383ea087fd1c9f86e4234ee62b -
205.251.192.104
Paris/Île-de-France/France (FR) - Amazon.com, Inc.


 
2600:9000:5300:6800::1
Seattle/Washington/United States (US) - Amazon.com

hosted-by-discourse.com
  ns-104.awsdns-13.com / f00369383ea087fd1c9f86e4234ee62b -
205.251.192.104
Paris/Île-de-France/France (FR) - Amazon.com, Inc.


 
2600:9000:5300:6800::1
Seattle/Washington/United States (US) - Amazon.com


  ns-1250.awsdns-28.org / cdcd3a5e6ca59f88aa98d3a7d517b01f -
205.251.196.226
London/England/United Kingdom (GB) - Amazon.com, Inc.


 
2600:9000:5304:e200::1
Seattle/Washington/United States (US) - Amazon.com


  ns-2026.awsdns-61.co.uk / 0462fe62d50c93815baa3ff3975d8bfc -
205.251.199.234
Seattle/Washington/United States (US) - Amazon.com, Inc.


 
2600:9000:5307:ea00::1
Seattle/Washington/United States (US) - Amazon.com


  ns-717.awsdns-25.net / 1f3c38f1221f909b143f58a3d2591187 -
205.251.194.205
Seattle/Washington/United States (US) - Amazon.com, Inc.


 
2600:9000:5302:cd00::1
Seattle/Washington/United States (US) - Amazon.com

com
  a.gtld-servers.net / nnn1-was1


  b.gtld-servers.net / nnn1-eltxl2


  c.gtld-servers.net / nnn1-was1


  d.gtld-servers.net / nnn1-was1


  e.gtld-servers.net / nnn1-was1


  f.gtld-servers.net / nnn1-ams6


  g.gtld-servers.net / nnn1-ams6


  h.gtld-servers.net / nnn1-ams6


  i.gtld-servers.net / nnn1-ams6


  j.gtld-servers.net / nnn1-ein3


  k.gtld-servers.net / nnn1-ein1


  l.gtld-servers.net / nnn1-ein4


  m.gtld-servers.net / nnn1-ein4


4. SOA-Entries


Domain:org
Zone-Name:org
Primary:a0.org.afilias-nst.info
Mail:noc.afilias-nst.info
Serial:2014311972
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:6


Domain:letsencrypt.org
Zone-Name:letsencrypt.org
Primary:owen.ns.cloudflare.com
Mail:dns.cloudflare.com
Serial:2036941784
Refresh:10000
Retry:2400
Expire:604800
TTL:3600
num Entries:12


Domain:www.community.letsencrypt.org
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1



Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1617776017
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:5


Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1617776032
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:8


Domain:hosted-by-discourse.com
Zone-Name:hosted-by-discourse.com
Primary:ns-104.awsdns-13.com
Mail:awsdns-hostmaster.amazon.com
Serial:1
Refresh:7200
Retry:900
Expire:1209600
TTL:86400
num Entries:8


Domain:letsencrypt.hosted-by-discourse.com
Zone-Name:hosted-by-discourse.com
Primary:ns-104.awsdns-13.com
Mail:awsdns-hostmaster.amazon.com
Serial:1
Refresh:7200
Retry:900
Expire:1209600
TTL:86400
num Entries:2


5. Screenshots

Startaddress: https://community.letsencrypt.org, address used: https://community.letsencrypt.org/, Screenshot created 2021-04-07 08:17:18 +00:0

Mobil (412px x 732px)

1265 milliseconds

Screenshot mobile - https://community.letsencrypt.org/
Mobil + Landscape (732px x 412px)

1259 milliseconds

Screenshot mobile landscape - https://community.letsencrypt.org/
Screen (1280px x 1680px)

1885 milliseconds

Screenshot Desktop - https://community.letsencrypt.org/

Mobile- and other Chrome-Checks

widthheight
visual Viewport396716
content Size4133639

Fatal: Horizontal scrollbar detected. Content-size width is greater then visual Viewport width.

Chrome-Connection: secure. secure connection settings. The connection to this site is encrypted and authenticated using TLS 1.3, X25519, and AES_128_GCM.

Chrome-Resources : secure. all served securely. All resources on this page are served securely.

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://community.letsencrypt.org/
64.62.250.111
301
https://community.letsencrypt.org/
0.313
A
content-length: 0
location: https://community.letsencrypt.org/
connection: close

• http://community.letsencrypt.org/
2602:fd3f:0:ff06::111
301
https://community.letsencrypt.org/
0.324
A
content-length: 0
location: https://community.letsencrypt.org/
connection: close

• https://community.letsencrypt.org/
64.62.250.111 GZip used - 6862 / 79129 - 91.33 %
Inline-JavaScript (∑/total): 1/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 128.44 %
4.330
A
server: nginx
date: Wed, 07 Apr 2021 06:15:21 GMT
content-type: text/html; charset=utf-8
transfer-encoding: chunked
vary: Accept-Encoding
x-frame-options: SAMEORIGIN
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
x-download-options: noopen
x-permitted-cross-domain-policies: none
referrer-policy: strict-origin-when-cross-origin
x-discourse-route: list/latest
cache-control: no-cache, no-store
content-security-policy: base-uri 'none'; object-src 'none'; script-src https://community.letsencrypt.org/logs/ https://community.letsencrypt.org/sidekiq/ https://community.letsencrypt.org/mini-profiler-resources/ https://aws1.discourse-cdn.com/letsencrypt/assets/ https://aws1.discourse-cdn.com/letsencrypt/brotli_asset/ https://community.letsencrypt.org/extra-locales/ https://sjc6.discourse-cdn.com/letsencrypt/highlight-js/ https://sjc6.discourse-cdn.com/letsencrypt/javascripts/ https://sjc6.discourse-cdn.com/letsencrypt/plugins/ https://sjc6.discourse-cdn.com/letsencrypt/theme-javascripts/ https://sjc6.discourse-cdn.com/letsencrypt/svg-sprite/; worker-src 'self' https://aws1.discourse-cdn.com/letsencrypt/assets/ https://aws1.discourse-cdn.com/letsencrypt/brotli_asset/ https://sjc6.discourse-cdn.com/letsencrypt/javascripts/ https://sjc6.discourse-cdn.com/letsencrypt/plugins/
x-discourse-cached: skip
x-request-id: d0d80572-5042-4276-a56c-3bfa93ea647b
x-discourse-trackview: 1
content-encoding: gzip
discourse-proxy-id: app-router-tiehunter02.sjc6
strict-transport-security: max-age=31536000
connection: close

• https://community.letsencrypt.org/
2602:fd3f:0:ff06::111 GZip used - 6862 / 79129 - 91.33 %
Inline-JavaScript (∑/total): 1/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 128.44 %
3.856
A
server: nginx
date: Wed, 07 Apr 2021 06:15:27 GMT
content-type: text/html; charset=utf-8
transfer-encoding: chunked
vary: Accept-Encoding
x-frame-options: SAMEORIGIN
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
x-download-options: noopen
x-permitted-cross-domain-policies: none
referrer-policy: strict-origin-when-cross-origin
x-discourse-route: list/latest
cache-control: no-cache, no-store
content-security-policy: base-uri 'none'; object-src 'none'; script-src https://community.letsencrypt.org/logs/ https://community.letsencrypt.org/sidekiq/ https://community.letsencrypt.org/mini-profiler-resources/ https://aws1.discourse-cdn.com/letsencrypt/assets/ https://aws1.discourse-cdn.com/letsencrypt/brotli_asset/ https://community.letsencrypt.org/extra-locales/ https://sjc6.discourse-cdn.com/letsencrypt/highlight-js/ https://sjc6.discourse-cdn.com/letsencrypt/javascripts/ https://sjc6.discourse-cdn.com/letsencrypt/plugins/ https://sjc6.discourse-cdn.com/letsencrypt/theme-javascripts/ https://sjc6.discourse-cdn.com/letsencrypt/svg-sprite/; worker-src 'self' https://aws1.discourse-cdn.com/letsencrypt/assets/ https://aws1.discourse-cdn.com/letsencrypt/brotli_asset/ https://sjc6.discourse-cdn.com/letsencrypt/javascripts/ https://sjc6.discourse-cdn.com/letsencrypt/plugins/
x-discourse-cached: store
x-request-id: 46d7a1de-fa2b-4dae-b089-52775e456284
x-discourse-trackview: 1
content-encoding: gzip
discourse-proxy-id: app-router-tiehunter02.sjc6
strict-transport-security: max-age=31536000
connection: close

• http://community.letsencrypt.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
64.62.250.111
301
https://api.discourse.org/api/ssl_challenges?hostname=community.letsencrypt.org&filename=/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
0.320
E
Visible Content:
content-length: 0
location: https://api.discourse.org/api/ssl_challenges?hostname=community.letsencrypt.org&filename=/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
discourse-proxy-id: app-router-tiehunter02.sjc6
connection: close

• http://community.letsencrypt.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
2602:fd3f:0:ff06::111
301
https://api.discourse.org/api/ssl_challenges?hostname=community.letsencrypt.org&filename=/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
0.327
E
Visible Content:
content-length: 0
location: https://api.discourse.org/api/ssl_challenges?hostname=community.letsencrypt.org&filename=/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
discourse-proxy-id: app-router-tiehunter02.sjc6
connection: close

• https://api.discourse.org/api/ssl_challenges?hostname=community.letsencrypt.org&filename=/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
4.093
A
Not Found
Visible Content: Not found
server: nginx
date: Wed, 07 Apr 2021 06:15:43 GMT
content-type: text/plain; charset=utf-8
transfer-encoding: chunked
x-frame-options: SAMEORIGIN
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
x-download-options: noopen
x-permitted-cross-domain-policies: none
referrer-policy: strict-origin-when-cross-origin
cache-control: no-cache
access-control-allow-origin: https://www.discourse.org
access-control-allow-headers: Content-Type, Cache-Control, X-Requested-With, X-CSRF-Token, Discourse-Visible, User-Api-Key, User-Api-Client-Id, Authorization
access-control-allow-methods: POST, PUT, GET, OPTIONS, DELETE
x-request-id: a8219284-03ff-4a6d-9804-96e5f55b7dba
discourse-proxy-id: corp-router-stardestroyer02.corp
strict-transport-security: max-age=31536000
connection: close

• https://64.62.250.111/
64.62.250.111
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/677
404

Html is minified: 208.32 %
4.160
N
Not Found
Certificate error: RemoteCertificateNameMismatch
small visible content (num chars: 127)
Sorry, the site you are looking for does not exist. Are you sure you typed in the address correctly? learn more about Discourse
cache-control: no-cache
content-length: 1427
content-type: text/html
connection: close

• https://[2602:fd3f:0000:ff06:0000:0000:0000:0111]/
2602:fd3f:0:ff06::111
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/677
404

Html is minified: 208.32 %
4.187
N
Not Found
Certificate error: RemoteCertificateNameMismatch
small visible content (num chars: 127)
Sorry, the site you are looking for does not exist. Are you sure you typed in the address correctly? learn more about Discourse
cache-control: no-cache
content-length: 1427
content-type: text/html
connection: close

7. Comments


1. General Results, most used to calculate the result

Aname "community.letsencrypt.org" is subdomain, public suffix is ".org", top-level-domain is ".org", top-level-domain-type is "generic", tld-manager is "Public Interest Registry (PIR)", num .org-domains preloaded: 5296 (complete: 151507)
Agood: All ip addresses are public addresses
AGood: Minimal 2 ip addresses per domain name found: community.letsencrypt.org has 2 different ip addresses (authoritative).
AGood: Ipv4 and Ipv6 addresses per domain name found: community.letsencrypt.org has 1 ipv4, 1 ipv6 addresses
Agood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
Agood: destination is https
Agood - only one version with Http-Status 200
Agood: one preferred version: non-www is preferred
AGood: No cookie sent via http.
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
AGood: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):3 complete Content-Type - header (5 urls)
https://64.62.250.111/ 64.62.250.111


Url with incomplete Content-Type - header - missing charset
https://[2602:fd3f:0000:ff06:0000:0000:0000:0111]/ 2602:fd3f:0:ff06::111


Url with incomplete Content-Type - header - missing charset
Ahttp://community.letsencrypt.org/ 64.62.250.111
301
https://community.letsencrypt.org/
correct redirect http - https with the same domain name
Ahttp://community.letsencrypt.org/ 2602:fd3f:0:ff06::111
301
https://community.letsencrypt.org/
correct redirect http - https with the same domain name
Mhttps://64.62.250.111/ 64.62.250.111
404

Misconfiguration - main pages should never send http status 400 - 499
Mhttps://[2602:fd3f:0000:ff06:0000:0000:0000:0111]/ 2602:fd3f:0:ff06::111
404

Misconfiguration - main pages should never send http status 400 - 499
Nhttps://64.62.250.111/ 64.62.250.111
404

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nhttps://[2602:fd3f:0000:ff06:0000:0000:0000:0111]/ 2602:fd3f:0:ff06::111
404

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
AGood: More then one ip address per domain name found, checking all ip addresses the same http status and the same certificate found: Domain community.letsencrypt.org, 2 ip addresses.
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are different. So that domain requires Server Name Indication (SNI), so the server is able to select the correct certificate.: Domain community.letsencrypt.org, 2 ip addresses.

2. DNS- and NameServer - Checks

AInfo:: 7 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers.
AInfo:: 7 Queries complete, 7 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
Ok (4 - 8):: An average of 3.5 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 2 different Name Servers found: owen.ns.cloudflare.com, vera.ns.cloudflare.com, 2 Name Servers included in Delegation: owen.ns.cloudflare.com, vera.ns.cloudflare.com, 2 Name Servers included in 1 Zone definitions: owen.ns.cloudflare.com, vera.ns.cloudflare.com, 1 Name Servers listed in SOA.Primary: owen.ns.cloudflare.com.
AGood: Only one SOA.Primary Name Server found.: owen.ns.cloudflare.com.
AGood: SOA.Primary Name Server included in the delegation set.: owen.ns.cloudflare.com.
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AInfo: Ipv4-Subnet-list: 6 Name Servers, 3 different subnets (first Byte): 108., 172., 173., 3 different subnets (first two Bytes): 108.162., 172.64., 173.245., 6 different subnets (first three Bytes): 108.162.192., 108.162.193., 172.64.32., 172.64.33., 173.245.58., 173.245.59.
AGood: Name Server IPv4-addresses from different subnet found:
AInfo: IPv6-Subnet-list: 6 Name Servers with IPv6, 3 different subnets (first block): 2606:, 2803:, 2a06:, 3 different subnets (first two blocks): 2606:4700:, 2803:f800:, 2a06:98c1:, 4 different subnets (first three blocks): 2606:4700:0050:, 2606:4700:0058:, 2803:f800:0050:, 2a06:98c1:0050:, 4 different subnets (first four blocks): 2606:4700:0050:0000:, 2606:4700:0058:0000:, 2803:f800:0050:0000:, 2a06:98c1:0050:0000:
AGood: Name Server IPv6 addresses from different subnets found.
AGood: Nameserver supports TCP connections: 12 good Nameserver
AGood: Nameserver supports Echo Capitalization: 12 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 12 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 12 good Nameserver
Nameserver doesn't pass all EDNS-Checks: owen.ns.cloudflare.com: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
AGood: All SOA have the same Serial Number
Agood: CAA entries found, creating certificate is limited: letsencrypt.org is allowed to create certificates

3. Content- and Performance-critical Checks

AGood: All checks /.well-known/acme-challenge/random-filename without redirects answer with the expected http status 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge should work. If it doesn't work: Check your vHost configuration (apachectl -S, httpd -S, nginx -T). Every combination of port and ServerName / ServerAlias (Apache) or Server (Nginx) must be unique. Merge duplicated entries in one vHost. If you use an IIS, extensionless files must be allowed in the /.well-known/acme-challenge subdirectory. Create a web.config in that directory. Content: <configuration><system.webServer><staticContent><mimeMap fileExtension="." mimeType="text/plain" /></staticContent></system.webServer></configuration>. If you have a redirect http ⇒ https, that's ok, Letsencrypt follows such redirects to port 80 / 443 (same or other server). There must be a certificate. But the certificate may be expired, self signed or with a not matching domain name. Checking the validation file Letsencrypt ignores such certificate errors. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
AGood: Every https result with status 200 supports GZip.
https://community.letsencrypt.org/ 64.62.250.111
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://community.letsencrypt.org/ 2602:fd3f:0:ff06::111
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://community.letsencrypt.org/ 64.62.250.111
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://community.letsencrypt.org/ 2602:fd3f:0:ff06::111
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
AGood: Every https connection via port 443 supports the http/2 protocol via ALPN.
https://community.letsencrypt.org/ 64.62.250.111
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 1 script elements without defer/async.
https://community.letsencrypt.org/ 2602:fd3f:0:ff06::111
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 1 script elements without defer/async.
AGood: All CSS / JavaScript files are sent with GZip. That reduces the content of the files. 8 external CSS / JavaScript files found
AGood: All images with internal compression not sent via GZip. Images (.png, .jpg) are already compressed, so an additional GZip isn't helpful. 50 images (type image/png, image/jpg) found without additional GZip. Not required because these images are already compressed
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 10 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 10 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 196 image files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 196 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: Some img-elements have a valid alt-attribute.: 196 img-elements found, 6 img-elements with correct alt-attributes (defined, not an empty value).
Wrong: img-elements without alt-attribute or empty alt-attribute found. The alt-attribute ("alternative") is required and should describe the img. So Screenreader and search engines are able to use these informations.: 190 img-elements without alt-attribute, 0 img-elements with empty alt-attribute found.
AGood: Domainname is not on the "Specially Designated Nationals And Blocked Persons List" (SDN). That's an US-list of individuals and companies owned or controlled by, or acting for or on behalf of, targeted countries. It also lists individuals, groups, and entities, such as terrorists and narcotics traffickers designated under programs that are not country-specific. Collectively, such individuals and companies are called "Specially Designated Nationals" or "SDNs." Their assets are blocked and U.S. persons are generally prohibited from dealing with them. So if a domain name is on that list, it's impossible to create a Letsencrypt certificate with that domain name. Check the list manual - https://www.treasury.gov/resource-center/sanctions/sdn-list/pages/default.aspx
https://api.discourse.org/api/ssl_challenges?hostname=community.letsencrypt.org&filename=/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
4.093 seconds
Warning: 404 needs more then one second
https://64.62.250.111/ 64.62.250.111
404
4.160 seconds
Warning: 404 needs more then one second
https://[2602:fd3f:0000:ff06:0000:0000:0000:0111]/ 2602:fd3f:0:ff06::111
404
4.187 seconds
Warning: 404 needs more then one second
ADuration: 214640 milliseconds, 214.640 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
community.letsencrypt.org
64.62.250.111
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
community.letsencrypt.org
64.62.250.111
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=community.letsencrypt.org

2CN=R3, O=Let's Encrypt, C=US


community.letsencrypt.org
2602:fd3f:0:ff06::111
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

community.letsencrypt.org
2602:fd3f:0:ff06::111
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=community.letsencrypt.org

2CN=R3, O=Let's Encrypt, C=US


api.discourse.org
api.discourse.org
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

api.discourse.org
api.discourse.org
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=*.discourse.org

2CN=R3, O=Let's Encrypt, C=US


64.62.250.111
64.62.250.111
443
name does not match
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

64.62.250.111
64.62.250.111
443
name does not match
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=*.discourse.org

2CN=R3, O=Let's Encrypt, C=US


[2602:fd3f:0000:ff06:0000:0000:0000:0111]
2602:fd3f:0:ff06::111
443
name does not match
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

[2602:fd3f:0000:ff06:0000:0000:0000:0111]
2602:fd3f:0:ff06::111
443
name does not match
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=*.discourse.org

2CN=R3, O=Let's Encrypt, C=US


9. Certificates

1.
1.
CN=community.letsencrypt.org
17.03.2021
15.06.2021
expires in 61 days
community.letsencrypt.org - 1 entry
1.
1.
CN=community.letsencrypt.org
17.03.2021

15.06.2021
expires in 61 days
community.letsencrypt.org - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:03E7BBD49089698A1B5F6D4C64FD68BFB518
Thumbprint:BC71CC48823F58D3CA15E4A6962644B499807213
SHA256 / Certificate:m5LW95I7nxZBYYX+nyhNH0apDxRDMcATpXzJSPhIQ2Q=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):c09a0f8d7a3acd7cd2468c45a4bed707f2c913162020cedd3bebfb036db87a1f
SHA256 hex / Subject Public Key Information (SPKI):e722b8996cf706d90a554d41c17bab36526d47fd29768ab8bbdd7f12bcede1d8
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://r3.o.lencr.org
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


2.
CN=R3, O=Let's Encrypt, C=US
07.10.2020
29.09.2021
expires in 167 days


2.
CN=R3, O=Let's Encrypt, C=US
07.10.2020

29.09.2021
expires in 167 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:400175048314A4C8218C84A90C16CDDF
Thumbprint:48504E974C0DAC5B5CD476C8202274B24C8C7172
SHA256 / Certificate:cwwb3NhfV85dwLunM+XxulqSWyp3HWQKJvekVCJNrTs=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SHA256 hex / Subject Public Key Information (SPKI):
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
expires in 168 days


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000

30.09.2021
expires in 168 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:44AFB080D6A327BA893039862EF8406B
Thumbprint:DAC9024F54D8F6DF94935FB1732638CA6AD77C13
SHA256 / Certificate:BocmAzGnJAPZCfEF5pvPDTLhvSST/8bZIG0RvNZ3Bzk=
SHA256 hex / Cert (DANE * 0 1):0687260331a72403d909f105e69bcf0d32e1bd2493ffc6d9206d11bcd6770739
SHA256 hex / PublicKey (DANE * 1 1):563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
SHA256 hex / Subject Public Key Information (SPKI):29cc40db5e2de462a311cbbafaa1dc466960002335ecdf3317f2cd05c1d0bedf
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


2.
1.
CN=*.discourse.org
04.04.2021
03.07.2021
expires in 79 days
*.discourse.org - 1 entry
2.
1.
CN=*.discourse.org
04.04.2021

03.07.2021
expires in 79 days
*.discourse.org - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:03FFB125BCCFE2AA802C0047E6AF4C0ACBF4
Thumbprint:B5C8DD24BA5B5F7E5BFD1FF973D1F85CF9B607E0
SHA256 / Certificate:DsHE+ZY81FINpn2K9E7iwXpm8LzAOFO/N0UQ0G1+0lc=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):0695598533371edcef10886ae99a8a7b2b35fe0f64631f4b75f8eb02411679f5
SHA256 hex / Subject Public Key Information (SPKI):c8084abd07acd55bf319908efba63b40d1ed3151c633f07af84598fc535e03ad
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://r3.o.lencr.org
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


2.
CN=R3, O=Let's Encrypt, C=US
07.10.2020
29.09.2021
expires in 167 days


2.
CN=R3, O=Let's Encrypt, C=US
07.10.2020

29.09.2021
expires in 167 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:400175048314A4C8218C84A90C16CDDF
Thumbprint:48504E974C0DAC5B5CD476C8202274B24C8C7172
SHA256 / Certificate:cwwb3NhfV85dwLunM+XxulqSWyp3HWQKJvekVCJNrTs=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SHA256 hex / Subject Public Key Information (SPKI):
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
expires in 168 days


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000

30.09.2021
expires in 168 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:44AFB080D6A327BA893039862EF8406B
Thumbprint:DAC9024F54D8F6DF94935FB1732638CA6AD77C13
SHA256 / Certificate:BocmAzGnJAPZCfEF5pvPDTLhvSST/8bZIG0RvNZ3Bzk=
SHA256 hex / Cert (DANE * 0 1):0687260331a72403d909f105e69bcf0d32e1bd2493ffc6d9206d11bcd6770739
SHA256 hex / PublicKey (DANE * 1 1):563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
SHA256 hex / Subject Public Key Information (SPKI):29cc40db5e2de462a311cbbafaa1dc466960002335ecdf3317f2cd05c1d0bedf
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:



10. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates (one check per day)

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0
0
7
CN=R3, O=Let's Encrypt, C=US
0
2
2

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2375322466
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-03-17 00:00:21
2021-06-15 00:00:21
community.letsencrypt.org - 1 entries


2220227832
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-01-16 00:00:12
2021-04-16 00:00:12
community.letsencrypt.org - 1 entries


1639161074
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-05-21 00:01:15
2020-08-19 00:01:15
community.letsencrypt.org - 1 entries


1510741173
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-22 00:00:24
2020-06-20 00:00:24
community.letsencrypt.org - 1 entries


1378591907
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-01-22 00:00:16
2020-04-21 00:00:16
community.letsencrypt.org - 1 entries


1261934794
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-11-23 00:00:26
2020-02-21 00:00:26
community.letsencrypt.org - 1 entries


1146771808
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-09-24 00:00:26
2019-12-23 00:00:26
community.letsencrypt.org - 1 entries


1036933336
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-07-26 00:00:05
2019-10-24 00:00:05
community.letsencrypt.org - 1 entries


833755998
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-03-28 00:00:09
2019-06-26 00:00:09
community.letsencrypt.org - 1 entries



2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > 2019 are listed

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0 /0 new
0
9
CN=R3, O=Let's Encrypt, C=US
0 /0 new
1
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
3934187523
precert
CN=R3, O=Let's Encrypt, C=US
2021-01-15 23:00:12
2021-04-15 22:00:12
community.letsencrypt.org
1 entries


3660155182
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-11-17 14:24:24
2021-02-15 14:24:24
community.letsencrypt.org
1 entries


3657245692
precert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-11-16 23:00:12
2021-02-14 23:00:12
community.letsencrypt.org
1 entries


3394437618
precert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-09-17 23:25:37
2020-12-17 00:25:37
community.letsencrypt.org
1 entries


3394202046
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-09-17 22:02:45
2020-12-16 23:02:45
community.letsencrypt.org
1 entries


3110892071
precert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-07-19 22:02:17
2020-10-17 22:02:17
community.letsencrypt.org
1 entries


2883299715
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-05-20 22:01:15
2020-08-18 22:01:15
community.letsencrypt.org
1 entries


2610130403
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-21 23:00:24
2020-06-19 22:00:24
community.letsencrypt.org
1 entries


2368186479
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-01-21 23:00:16
2020-04-20 22:00:16
community.letsencrypt.org
1 entries


2142727857
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-11-22 23:00:26
2020-02-20 23:00:26
community.letsencrypt.org
1 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://community.letsencrypt.org/
64.62.250.111
a

162

0


0
0
0


img

96
16,458 Bytes
0
71
25
2
0
0
-2

link
alternate
2

0


0
0
0


link
stylesheet
3

0
3
0
0
0
0


link
other
5
4,476 Bytes
0
0
2
2
0
0
-2

meta
twitter
5
10,179 Bytes
0
1
1
1
0
0
-1

meta
og
5
10,179 Bytes
0
1
1
1
0
0
-1

meta
other
98

0


0
0
0


script

1

0
1
0
0
0
0

https://community.letsencrypt.org/
2602:fd3f:0:ff06::111
a

162

0


0
0
0


img

96
16,458 Bytes
0
71
25
2
0
0
-2

link
alternate
2

0


0
0
0


link
stylesheet
3

0
3
0
0
0
0


link
other
5
4,476 Bytes
0
0
2
2
0
0
-2

meta
twitter
5
10,179 Bytes
0
1
1
1
0
0
-1

meta
og
5
10,179 Bytes
0
1
1
1
0
0
-1

meta
other
98

0


0
0
0


script

1

0
1
0
0
0
0

https://64.62.250.111/
64.62.250.111
a

2

0


0
0
0


img

2

0


0
0
0


link
stylesheet
1

0


0
0
0


style

1

0


0
0
0

https://[2602:fd3f:0000:ff06:0000:0000:0000:0111]/
2602:fd3f:0:ff06::111
a

2

0


0
0
0


img

2

0


0
0
0


link
stylesheet
1

0


0
0
0


style

1

0


0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://community.letsencrypt.org/
64.62.250.111
a

/


2
ok








a

/c/api-announcements/18


1
ok








a

/c/client-dev/14


1
ok








a

/c/feature-requests/6


1
ok








a

/c/help/13


22
ok








a

/c/issuance-policy/11


1
ok








a

/c/issuance-tech-questions/12


1
ok








a

/c/praise/17


1
ok








a

/c/site-feedback/3


1
ok








a

/categories


1
ok








a

/guidelines


1
ok








a

/latest?no_definitions=true&page=1


1
ok








a

/privacy


1
ok








a

/tos


1
ok








a

https://community.letsencrypt.org/t/apache-bin-is-missing/148658


1
ok








a

https://community.letsencrypt.org/t/certbot-1-14-0-release/149185


1
ok








a

https://community.letsencrypt.org/t/certbot-always-fail-on-update/149101


1
ok








a

https://community.letsencrypt.org/t/certbot-keeps-incrementing-live-and-archive-domain-directories/149188


1
ok








a

https://community.letsencrypt.org/t/certbot-renewal-error/149080


1
ok








a

https://community.letsencrypt.org/t/connection-reset-by-peer-when-trying-to-curl-le-api/149110


1
ok








a

https://community.letsencrypt.org/t/created-certificate-using-default-setting-but-https-not-working/149169


1
ok








a

https://community.letsencrypt.org/t/detail-dns-problem-servfail-looking-up-caa-for/149066


1
ok








a

https://community.letsencrypt.org/t/dns-problem-servfail-looking-up-caa/149172


1
ok








a

https://community.letsencrypt.org/t/expiration-email/149212


1
ok








a

https://community.letsencrypt.org/t/expiration-notice-mail-how-to-handle/148933


1
ok








a

https://community.letsencrypt.org/t/expired-ssl-certificate/149087


1
ok








a

https://community.letsencrypt.org/t/feedback-wanted-dst-root-ca-x3-expiration-all-subscriber-email/148739


1
ok








a

https://community.letsencrypt.org/t/get-wildcard-for-app-domain/149135


1
ok








a

https://community.letsencrypt.org/t/happy-birthday-rip/149209


1
ok








a

https://community.letsencrypt.org/t/help-thread-for-dst-root-ca-x3-expiration-september-2021/149190


1
ok








a

https://community.letsencrypt.org/t/help-understanding-dns-01-domain-delegation/149196


1
ok








a

https://community.letsencrypt.org/t/is-there-a-simple-way-to-get-a-free-ssl/148799


1
ok








a

https://community.letsencrypt.org/t/looking-for-faqs/147217


1
ok








a

https://community.letsencrypt.org/t/new-to-letsencrypt-some-questions/149146


1
ok








a

https://community.letsencrypt.org/t/openssl-client-compatibility-changes-for-let-s-encrypt-certificates/143816


1
ok








a

https://community.letsencrypt.org/t/please-help-configuration-failure/149175


1
ok








a

https://community.letsencrypt.org/t/renewal-of-ssl-on-godaddy/149130


1
ok








a

https://community.letsencrypt.org/t/soft-rate-limit/147681


1
ok








a

https://community.letsencrypt.org/t/ssl-certificate-for-filemaker-server-17/149183


1
ok








a

https://community.letsencrypt.org/t/ssl-problem-with-certbot/149205


1
ok








a

https://community.letsencrypt.org/t/timeout-during-connect-likely-firewall-problem/149070


1
ok








a

https://community.letsencrypt.org/t/timeout-during-connect-likely-firewall-problem-port-80-is-opened/149151


1
ok








a

https://community.letsencrypt.org/t/unable-to-request-cert-due-to-ipv6-issue/149147


1
ok








a

https://community.letsencrypt.org/t/welcome-to-lets-encrypt-community-support/8


1
ok








a

https://community.letsencrypt.org/u/Abermann


1
ok








a

https://community.letsencrypt.org/u/beautifulentropy


1
ok








a

https://community.letsencrypt.org/u/Biz


1
ok








a

https://community.letsencrypt.org/u/bmw


1
ok








a

https://community.letsencrypt.org/u/chairborne-mi


1
ok








a

https://community.letsencrypt.org/u/ChezProvence


2
ok








a

https://community.letsencrypt.org/u/douglasarc


1
ok








a

https://community.letsencrypt.org/u/droid001


1
ok








a

https://community.letsencrypt.org/u/filmar25


1
ok








a

https://community.letsencrypt.org/u/griffin


11
ok








a

https://community.letsencrypt.org/u/HardcoreGames


1
ok








a

https://community.letsencrypt.org/u/Harkonnen


1
ok








a

https://community.letsencrypt.org/u/HelsiBorlis


1
ok








a

https://community.letsencrypt.org/u/hubertNow


1
ok








a

https://community.letsencrypt.org/u/JamesLE


2
ok








a

https://community.letsencrypt.org/u/jf001z


1
ok








a

https://community.letsencrypt.org/u/JimPas


1
ok








a

https://community.letsencrypt.org/u/josh


1
ok








a

https://community.letsencrypt.org/u/jsha


5
ok








a

https://community.letsencrypt.org/u/JuergenAuer


9
ok








a

https://community.letsencrypt.org/u/jvanasco


2
ok








a

https://community.letsencrypt.org/u/Kami


1
ok








a

https://community.letsencrypt.org/u/Morons


1
ok








a

https://community.letsencrypt.org/u/Nicholas


1
ok








a

https://community.letsencrypt.org/u/nickloxx


1
ok








a

https://community.letsencrypt.org/u/ninjasloth


1
ok








a

https://community.letsencrypt.org/u/nobu


1
ok








a

https://community.letsencrypt.org/u/Osiris


4
ok








a

https://community.letsencrypt.org/u/petercooperjr


8
ok








a

https://community.letsencrypt.org/u/Phil


1
ok








a

https://community.letsencrypt.org/u/pjdw


1
ok








a

https://community.letsencrypt.org/u/rg305


2
ok








a

https://community.letsencrypt.org/u/Rickybecker


1
ok








a

https://community.letsencrypt.org/u/Rip


2
ok








a

https://community.letsencrypt.org/u/rvanoosterhout


1
ok








a

https://community.letsencrypt.org/u/saras


1
ok








a

https://community.letsencrypt.org/u/schoen


5
ok








a

https://community.letsencrypt.org/u/ski192man


1
ok








a

https://community.letsencrypt.org/u/sob


1
ok








a

https://community.letsencrypt.org/u/stevenzhu


8
ok








a

https://community.letsencrypt.org/u/system


1
ok








a

https://community.letsencrypt.org/u/Thaillie


1
ok








a

https://community.letsencrypt.org/u/vperetti


1
ok








a

https://community.letsencrypt.org/u/webprofusion


3
ok








a

https://community.letsencrypt.org/u/yschimke


1
ok








a

https://www.discourse.org


1
ok








img
src
/user_avatar/community.letsencrypt.org/beautifulentropy/25/46674_2.png
200

1
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

689 Bytes






img
src
/user_avatar/community.letsencrypt.org/bmw/25/7797_2.png
200

1
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

1292 Bytes






img
src
/user_avatar/community.letsencrypt.org/chairborne-mi/25/48714_2.png
200

1
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

657 Bytes






img
src
/user_avatar/community.letsencrypt.org/chezprovence/25/48694_2.png
200

2
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

824 Bytes






img
src
/user_avatar/community.letsencrypt.org/griffin/25/48492_2.png
200

11
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

1281 Bytes






img
src
/user_avatar/community.letsencrypt.org/hardcoregames/25/25223_2.png
200

1
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

1131 Bytes






img
src
/user_avatar/community.letsencrypt.org/hubertnow/25/48728_2.png
200

1
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

613 Bytes






img
src
/user_avatar/community.letsencrypt.org/jamesle/25/9932_2.png
200

2
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

1516 Bytes






img
src
/user_avatar/community.letsencrypt.org/jimpas/25/33270_2.png
200

1
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

1062 Bytes






img
src
/user_avatar/community.letsencrypt.org/josh/25/10641_2.png
200

1
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

1032 Bytes






img
src
/user_avatar/community.letsencrypt.org/jsha/25/12_2.png
200

5
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

1064 Bytes






img
src
/user_avatar/community.letsencrypt.org/juergenauer/25/26491_2.png
200

9
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

1435 Bytes






img
src
/user_avatar/community.letsencrypt.org/jvanasco/25/6027_2.png
200

2
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

1498 Bytes






img
src
/user_avatar/community.letsencrypt.org/morons/25/46401_2.png
200

1
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

414 Bytes






img
src
/user_avatar/community.letsencrypt.org/petercooperjr/25/41997_2.png
200

8
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

1101 Bytes






img
src
/user_avatar/community.letsencrypt.org/phil/25/47214_2.png
200

1
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

791 Bytes






img
src
/user_avatar/community.letsencrypt.org/pjdw/25/48631_2.png
200

1
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

747 Bytes






img
src
/user_avatar/community.letsencrypt.org/rg305/25/47144_2.png
200

2
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

1498 Bytes






img
src
/user_avatar/community.letsencrypt.org/rvanoosterhout/25/48713_2.png
200

1
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

694 Bytes






img
src
/user_avatar/community.letsencrypt.org/schoen/25/79_2.png
200

5
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

1076 Bytes






img
src
/user_avatar/community.letsencrypt.org/stevenzhu/25/18864_2.png
200

8
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

478 Bytes






img
src
/user_avatar/community.letsencrypt.org/thaillie/25/48703_2.png
200

1
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

1453 Bytes






img
src
/user_avatar/community.letsencrypt.org/vperetti/25/48682_2.png
200

1
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

684 Bytes






img
src
/user_avatar/community.letsencrypt.org/webprofusion/25/2343_2.png
200

3
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

1491 Bytes






img
src
/user_avatar/community.letsencrypt.org/yschimke/25/44302_2.png
200

1
ok
no alt-Attribute, missing X-Content-Type-Options nosniff

1498 Bytes






img
src
https://avatars.discourse-cdn.com/v4/letter/a/e56c9b/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 494 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/b/848f3c/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 509 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/d/9dc877/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 465 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/d/b782af/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 459 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/f/c2a13f/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 415 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/h/958977/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 455 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/h/f1d935/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 443 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/j/f9ae1b/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 295 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/k/cab0a1/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 450 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/n/4da419/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 503 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/n/7ba0ec/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 437 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/n/da6949/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 484 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/n/e9c0ed/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 355 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/o/839c29/25.png
200

4
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 579 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/r/35a633/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 490 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/r/e99b99/25.png
200

2
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 431 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/s/3da27b/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 473 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/s/65b543/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 473 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://avatars.discourse-cdn.com/v4/letter/s/d9b06d/25.png
200

1
ok
no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 449 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



img
src
https://aws1.discourse-cdn.com/letsencrypt/original/2X/c/ce36afe8d176c3116ad64f882401f9ce520ef4a6.png
200

1
ok
alt: Let's Encrypt Community Supportimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 3536 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

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missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

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link
alternate
https://community.letsencrypt.org/latest.rss


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link
alternate
https://community.letsencrypt.org/posts.rss


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link
apple-touch-icon
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Server-Header Access-Control-Allow-Origin: *
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missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

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sha384-ip9Po6IViI8RqwatWagieGng95y1dbWhNT75/AmkhDHX10gC/F64yfyd3sb9ImS1
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link
canonical
https://community.letsencrypt.org/


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link
icon
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Server-Header Access-Control-Allow-Origin: *
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missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

sha256-9Lbtxx8wIjeYFJfb0Rm5bEOgrkMXmQBHwTOOaLfLX/0=
sha384-SGcBHhtokX7lwSTsnfGjOMkZt0Go7MiOKiRRyqDevXBTkMiyx03ct8GbK5tKDILi
sha512-twUvvbnY//ZbfjnuYsUAlykCbsq/vu7aRscv2dvD/VhR6V4wBFEwHEKJfdyxGsWqgymy41JikV2XCP7K1qNSIg==

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link
next
/latest?no_definitions=true&page=1


1
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link
search
https://community.letsencrypt.org/opensearch.xml


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link
stylesheet
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1
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text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 66850/367082 Bytes




local SRI possible, possible hash-values:

sha256-f+LeAxvlx3DW3wqESo8gmDacilrN3kVHjR6SuKN0dP4=
sha384-sVaJHnQGvoyjGqGoP7qqQ6ij2RPeF5eQd1TAa9nV+C3reGeLSGYwSIXc3c+yzINe
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link
stylesheet
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200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 290/510 Bytes




local SRI possible, possible hash-values:

sha256-D2ICeaBTGITZow70XZ9tuTsihCO2EbRaVROGPgCjHSw=
sha384-NkYKehjyQzRjEwMFZDt7ZNyjIvpXBSMbgV33UO+Z5SXXEfEmDvISwxyAvAYwd0B4
sha512-897haHpoXe/D0NZL3KEeAzRqruoNz6O4SUjGbDxDsKAyKjNChNYD7sg93CnkC+CTwHvv8OlVeDf2Cu2JVsRj9w==

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link
stylesheet
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200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 108/90 Bytes




local SRI possible, possible hash-values:

sha256-OLrMQ0j/LLqRXxk+yA4Zu8lw+AX9tMix6YCdbwVlw3Q=
sha384-CsO9dSdzsk8hIn/N8KNm2XLvO70g2Bpg0nBWcO9xzc0MAW/7sD0EBCzPbtysGa9r
sha512-s/5txfQN2ytSnqH4xdjoNQo57zC2YsScs4s0pfPaQu0kpcys8vGa1vPMzHKeZNmgaWAQCW7xjNFTbO91gnPsSA==

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meta

utf-8


1
ok








meta

"Connection reset by peer" when trying to curl LE API


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meta

1


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meta

--apache-bin is missing


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meta

Certbot 1.14.0 Release


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meta

Certbot ALWAYS fail on update


1
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meta

Certbot keeps incrementing /live and /archive domain directories


1
ok








meta

Certbot Renewal Error


1
ok








meta

Created certificate using default setting, but https not working


1
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meta

Detail: DNS problem: SERVFAIL looking up CAA for


1
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meta

DNS problem: SERVFAIL looking up CAA


1
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meta

Expiration email


1
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meta

Expiration notice mail how to handle


1
ok








meta

Expired SSL Certificate


1
ok








meta

Feedback wanted: DST Root CA X3 expiration all-subscriber email


1
ok








meta

Get wildcard for .app domain


1
ok








meta

Happy Birthday, Rip!


1
ok








meta

Help thread for DST Root CA X3 expiration (September 2021)


1
ok








meta

Help understanding DNS-01 domain delegation


1
ok








meta

http://schema.org/ItemListOrderDescending


1
ok








meta

https://aws1.discourse-cdn.com/letsencrypt/optimized/3X/3/6/3673137c8a7c4f3b4c8ca031a32a992f3a15160a_2_1024x250.png


1
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meta

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1
ok








meta

https://community.letsencrypt.org/t/apache-bin-is-missing/148658


1
ok








meta

https://community.letsencrypt.org/t/certbot-1-14-0-release/149185


1
ok








meta

https://community.letsencrypt.org/t/certbot-always-fail-on-update/149101


1
ok








meta

https://community.letsencrypt.org/t/certbot-keeps-incrementing-live-and-archive-domain-directories/149188


1
ok








meta

https://community.letsencrypt.org/t/certbot-renewal-error/149080


1
ok








meta

https://community.letsencrypt.org/t/connection-reset-by-peer-when-trying-to-curl-le-api/149110


1
ok








meta

https://community.letsencrypt.org/t/created-certificate-using-default-setting-but-https-not-working/149169


1
ok








meta

https://community.letsencrypt.org/t/detail-dns-problem-servfail-looking-up-caa-for/149066


1
ok








meta

https://community.letsencrypt.org/t/dns-problem-servfail-looking-up-caa/149172


1
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meta

https://community.letsencrypt.org/t/expiration-email/149212


1
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meta

https://community.letsencrypt.org/t/expiration-notice-mail-how-to-handle/148933


1
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meta

https://community.letsencrypt.org/t/expired-ssl-certificate/149087


1
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meta

https://community.letsencrypt.org/t/feedback-wanted-dst-root-ca-x3-expiration-all-subscriber-email/148739


1
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meta

https://community.letsencrypt.org/t/get-wildcard-for-app-domain/149135


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meta

https://community.letsencrypt.org/t/happy-birthday-rip/149209


1
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meta

https://community.letsencrypt.org/t/help-thread-for-dst-root-ca-x3-expiration-september-2021/149190


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meta

https://community.letsencrypt.org/t/help-understanding-dns-01-domain-delegation/149196


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meta

https://community.letsencrypt.org/t/is-there-a-simple-way-to-get-a-free-ssl/148799


1
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meta

https://community.letsencrypt.org/t/looking-for-faqs/147217


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meta

https://community.letsencrypt.org/t/new-to-letsencrypt-some-questions/149146


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meta

https://community.letsencrypt.org/t/openssl-client-compatibility-changes-for-let-s-encrypt-certificates/143816


1
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meta

https://community.letsencrypt.org/t/please-help-configuration-failure/149175


1
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meta

https://community.letsencrypt.org/t/renewal-of-ssl-on-godaddy/149130


1
ok








meta

https://community.letsencrypt.org/t/soft-rate-limit/147681


1
ok








meta

https://community.letsencrypt.org/t/ssl-certificate-for-filemaker-server-17/149183


1
ok








meta

https://community.letsencrypt.org/t/ssl-problem-with-certbot/149205


1
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meta

https://community.letsencrypt.org/t/timeout-during-connect-likely-firewall-problem/149070


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src
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Cross-Origin Resource Sharing (CORS) not supported



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src
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missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

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no alt-Attributeimage/png, missing X-Content-Type-Options nosniff

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missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

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link
alternate
https://community.letsencrypt.org/latest.rss


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link
alternate
https://community.letsencrypt.org/posts.rss


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link
apple-touch-icon
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No Cache-Control header
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Server-Header Access-Control-Allow-Origin: *
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missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

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sha384-ip9Po6IViI8RqwatWagieGng95y1dbWhNT75/AmkhDHX10gC/F64yfyd3sb9ImS1
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link
canonical
https://community.letsencrypt.org/


1
ok








link
icon
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Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

sha256-9Lbtxx8wIjeYFJfb0Rm5bEOgrkMXmQBHwTOOaLfLX/0=
sha384-SGcBHhtokX7lwSTsnfGjOMkZt0Go7MiOKiRRyqDevXBTkMiyx03ct8GbK5tKDILi
sha512-twUvvbnY//ZbfjnuYsUAlykCbsq/vu7aRscv2dvD/VhR6V4wBFEwHEKJfdyxGsWqgymy41JikV2XCP7K1qNSIg==

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link
next
/latest?no_definitions=true&page=1


1
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link
search
https://community.letsencrypt.org/opensearch.xml


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link
stylesheet
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1
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text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 66850/367082 Bytes




local SRI possible, possible hash-values:

sha256-f+LeAxvlx3DW3wqESo8gmDacilrN3kVHjR6SuKN0dP4=
sha384-sVaJHnQGvoyjGqGoP7qqQ6ij2RPeF5eQd1TAa9nV+C3reGeLSGYwSIXc3c+yzINe
sha512-pDXfiP47ShlAmXIzTjIl9+c9EgI1r5zyGDNWWI0kQcz8u7CsqODaiK3zhE9KrYPsAEUagHg5gZqCju7t+s+QmQ==

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link
stylesheet
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200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 290/510 Bytes




local SRI possible, possible hash-values:

sha256-D2ICeaBTGITZow70XZ9tuTsihCO2EbRaVROGPgCjHSw=
sha384-NkYKehjyQzRjEwMFZDt7ZNyjIvpXBSMbgV33UO+Z5SXXEfEmDvISwxyAvAYwd0B4
sha512-897haHpoXe/D0NZL3KEeAzRqruoNz6O4SUjGbDxDsKAyKjNChNYD7sg93CnkC+CTwHvv8OlVeDf2Cu2JVsRj9w==

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link
stylesheet
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200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 108/90 Bytes




local SRI possible, possible hash-values:

sha256-OLrMQ0j/LLqRXxk+yA4Zu8lw+AX9tMix6YCdbwVlw3Q=
sha384-CsO9dSdzsk8hIn/N8KNm2XLvO70g2Bpg0nBWcO9xzc0MAW/7sD0EBCzPbtysGa9r
sha512-s/5txfQN2ytSnqH4xdjoNQo57zC2YsScs4s0pfPaQu0kpcys8vGa1vPMzHKeZNmgaWAQCW7xjNFTbO91gnPsSA==

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meta

utf-8


1
ok








meta

"Connection reset by peer" when trying to curl LE API


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meta

1


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10


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11


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meta

--apache-bin is missing


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meta

Certbot 1.14.0 Release


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meta

Certbot ALWAYS fail on update


1
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meta

Certbot keeps incrementing /live and /archive domain directories


1
ok








meta

Certbot Renewal Error


1
ok








meta

Created certificate using default setting, but https not working


1
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meta

Detail: DNS problem: SERVFAIL looking up CAA for


1
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meta

DNS problem: SERVFAIL looking up CAA


1
ok








meta

Expiration email


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meta

Expiration notice mail how to handle


1
ok








meta

Expired SSL Certificate


1
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meta

Feedback wanted: DST Root CA X3 expiration all-subscriber email


1
ok








meta

Get wildcard for .app domain


1
ok








meta

Happy Birthday, Rip!


1
ok








meta

Help thread for DST Root CA X3 expiration (September 2021)


1
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meta

Help understanding DNS-01 domain delegation


1
ok








meta

http://schema.org/ItemListOrderDescending


1
ok








meta

https://aws1.discourse-cdn.com/letsencrypt/optimized/3X/3/6/3673137c8a7c4f3b4c8ca031a32a992f3a15160a_2_1024x250.png


1
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meta

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1
ok








meta

https://community.letsencrypt.org/t/apache-bin-is-missing/148658


1
ok








meta

https://community.letsencrypt.org/t/certbot-1-14-0-release/149185


1
ok








meta

https://community.letsencrypt.org/t/certbot-always-fail-on-update/149101


1
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meta

https://community.letsencrypt.org/t/certbot-keeps-incrementing-live-and-archive-domain-directories/149188


1
ok








meta

https://community.letsencrypt.org/t/certbot-renewal-error/149080


1
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meta

https://community.letsencrypt.org/t/connection-reset-by-peer-when-trying-to-curl-le-api/149110


1
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meta

https://community.letsencrypt.org/t/created-certificate-using-default-setting-but-https-not-working/149169


1
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meta

https://community.letsencrypt.org/t/detail-dns-problem-servfail-looking-up-caa-for/149066


1
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meta

https://community.letsencrypt.org/t/dns-problem-servfail-looking-up-caa/149172


1
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meta

https://community.letsencrypt.org/t/expiration-email/149212


1
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meta

https://community.letsencrypt.org/t/expiration-notice-mail-how-to-handle/148933


1
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meta

https://community.letsencrypt.org/t/expired-ssl-certificate/149087


1
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meta

https://community.letsencrypt.org/t/feedback-wanted-dst-root-ca-x3-expiration-all-subscriber-email/148739


1
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meta

https://community.letsencrypt.org/t/get-wildcard-for-app-domain/149135


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meta

https://community.letsencrypt.org/t/happy-birthday-rip/149209


1
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meta

https://community.letsencrypt.org/t/help-thread-for-dst-root-ca-x3-expiration-september-2021/149190


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meta

https://community.letsencrypt.org/t/help-understanding-dns-01-domain-delegation/149196


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ok








meta

https://community.letsencrypt.org/t/is-there-a-simple-way-to-get-a-free-ssl/148799


1
ok








meta

https://community.letsencrypt.org/t/looking-for-faqs/147217


1
ok








meta

https://community.letsencrypt.org/t/new-to-letsencrypt-some-questions/149146


1
ok








meta

https://community.letsencrypt.org/t/openssl-client-compatibility-changes-for-let-s-encrypt-certificates/143816


1
ok








meta

https://community.letsencrypt.org/t/please-help-configuration-failure/149175


1
ok








meta

https://community.letsencrypt.org/t/renewal-of-ssl-on-godaddy/149130


1
ok








meta

https://community.letsencrypt.org/t/soft-rate-limit/147681


1
ok








meta

https://community.letsencrypt.org/t/ssl-certificate-for-filemaker-server-17/149183


1
ok








meta

https://community.letsencrypt.org/t/ssl-problem-with-certbot/149205


1
ok








meta

https://community.letsencrypt.org/t/timeout-during-connect-likely-firewall-problem/149070


1
ok








meta

https://community.letsencrypt.org/t/timeout-during-connect-likely-firewall-problem-port-80-is-opened/149151


1
ok








meta

https://community.letsencrypt.org/t/unable-to-request-cert-due-to-ipv6-issue/149147


1
ok








meta

https://community.letsencrypt.org/t/welcome-to-lets-encrypt-community-support/8


1
ok








meta

Is there a simple way to get a free SSL


1
ok








meta

Looking for FAQs


1
ok








meta

New to Letsencrypt. Some questions


1
ok








meta

OpenSSL Client Compatibility Changes for Let’s Encrypt Certificates


1
ok








meta

Please help, configuration failure


1
ok








meta

Renewal of SSL on GoDaddy


1
ok








meta

Soft rate limit


1
ok








meta

SSL certificate for Filemaker Server 17


1
ok








meta

SSL problem with certbot


1
ok








meta

Timeout during connect (likely firewall problem)


1
ok








meta

Timeout during connect (likely firewall problem) | port 80 is opened


1
ok








meta

Unable to request cert due to IPv6 issue


1
ok








meta

Welcome to Let's Encrypt Community Support


1
ok








meta
og:description
Let's Encrypt Community Support


1
ok








meta
og:image
https://aws1.discourse-cdn.com/letsencrypt/original/3X/4/c/4c5760509a18adfc3bc657ba8bd49b301faaa66b.png
200

1
ok
image/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 10179 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

sha256-MZ7WwhZkAZFgYtLd2zS68gjWe79YjB1beugucQp2LxM=
sha384-kpfnTNANxq/dWX+vTBph7H+pnBMg67hBpPHgXzZ819gzZ0RlarymMQLwCRI7zxlm
sha512-cGswhRvKHty3G90KSrHU0sCfJpWLLfmChOHhuHL+qu7OEgy6NUz1MkUlq4WZbMkk9zmUuFSgRdLZgPTTF7WCgg==

<meta crossorigin="anonymous" integrity="sha256-MZ7WwhZkAZFgYtLd2zS68gjWe79YjB1beugucQp2LxM=" />




meta
og:site_name
Let's Encrypt Community Support


1
ok








meta
og:title
Let's Encrypt Community Support


1
ok








meta
og:url
https://community.letsencrypt.org/
200

1
ok
, missing X-Content-Type-Options nosniff

6865 Bytes






meta
description
Let's Encrypt Community Support


1
ok








meta
generator
Discourse 2.7.0.beta5 - https://github.com/discourse/discourse version ccc44baa10294c7582246edec973cdf2b0445103


1
ok








meta
theme-color
#ffffff


1
ok








meta
twitter:card
summary


1
ok








meta
twitter:description
Let's Encrypt Community Support


1
ok








meta
twitter:image
https://aws1.discourse-cdn.com/letsencrypt/original/3X/4/c/4c5760509a18adfc3bc657ba8bd49b301faaa66b.png
200

1
ok
image/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 10179 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

sha256-MZ7WwhZkAZFgYtLd2zS68gjWe79YjB1beugucQp2LxM=
sha384-kpfnTNANxq/dWX+vTBph7H+pnBMg67hBpPHgXzZ819gzZ0RlarymMQLwCRI7zxlm
sha512-cGswhRvKHty3G90KSrHU0sCfJpWLLfmChOHhuHL+qu7OEgy6NUz1MkUlq4WZbMkk9zmUuFSgRdLZgPTTF7WCgg==

<meta crossorigin="anonymous" integrity="sha256-MZ7WwhZkAZFgYtLd2zS68gjWe79YjB1beugucQp2LxM=" />




meta
twitter:title
Let's Encrypt Community Support


1
ok








meta
twitter:url
https://community.letsencrypt.org/
200

1
ok
, missing X-Content-Type-Options nosniff

6865 Bytes






meta
viewport
width=device-width, initial-scale=1.0, minimum-scale=1.0, user-scalable=yes, viewport-fit=cover


1
ok








script
src
https://sjc6.discourse-cdn.com/letsencrypt/theme-javascripts/f5c77887cc6fa0f76acfc611625d6d91cde592e2.js?__ws=community.letsencrypt.org
200

1
ok
Missing defer / async attribute. text/javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 620/1536 Bytes




local SRI possible, possible hash-values:

sha256-em5WrgxjXOO+8dWJBVj8qYVXcZ0UuHGlkAft0nDtFDA=
sha384-tjKrkyzdrtw9yiKemmYngGwxXR9CxzDyynjqELwIL5jr+7d8wnmpHZB2808r09Yp
sha512-nLDhh1IOhB4A4XID8ngILaQyYOnLkBbo12Ak5tguu5wPs4+E/kOkbDNGKBlqSDsEezzc1Cro8x1E4Gl2Ig0l1w==

<script src="https://sjc6.discourse-cdn.com/letsencrypt/theme-javascripts/f5c77887cc6fa0f76acfc611625d6d91cde592e2.js?__ws=community.letsencrypt.org" crossorigin="anonymous" integrity="sha256-em5WrgxjXOO+8dWJBVj8qYVXcZ0UuHGlkAft0nDtFDA=" />



https://64.62.250.111/
64.62.250.111
a

https://www.discourse.org


2
ok








img
src
https://www.discourse.org/images/logo.png


1
ok
alt: Discourse








img
src
https://www.discourse.org/images/sob_emoji.png


1
ok
alt: sob








link
stylesheet
https://fonts.googleapis.com/css?family=Open+Sans:300,600,700


1
ok








style

https://discourse-cdn.s3.amazonaws.com/bg.jpg


1
ok







https://[2602:fd3f:0000:ff06:0000:0000:0000:0111]/
2602:fd3f:0:ff06::111
a

https://www.discourse.org


2
ok








img
src
https://www.discourse.org/images/logo.png


1
ok
alt: Discourse








img
src
https://www.discourse.org/images/sob_emoji.png


1
ok
alt: sob








link
stylesheet
https://fonts.googleapis.com/css?family=Open+Sans:300,600,700


1
ok








style

https://discourse-cdn.s3.amazonaws.com/bg.jpg


1
ok








12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: owen.ns.cloudflare.com, vera.ns.cloudflare.com

QNr.DomainTypeNS used
1
com
NS
m.root-servers.net (2001:dc3::35)

Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
2
owen.ns.cloudflare.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns3.cloudflare.com, ns4.cloudflare.com, ns5.cloudflare.com, ns6.cloudflare.com, ns7.cloudflare.com

Answer: ns3.cloudflare.com
162.159.0.33, 162.159.7.226, 2400:cb00:2049:1::a29f:21, 2400:cb00:2049:1::a29f:7e2

Answer: ns4.cloudflare.com
162.159.1.33, 162.159.8.55, 2400:cb00:2049:1::a29f:121, 2400:cb00:2049:1::a29f:837

Answer: ns5.cloudflare.com
162.159.2.9, 162.159.9.55, 2400:cb00:2049:1::a29f:209, 2400:cb00:2049:1::a29f:937

Answer: ns6.cloudflare.com
162.159.3.11, 162.159.5.6, 2400:cb00:2049:1::a29f:30b, 2400:cb00:2049:1::a29f:506

Answer: ns7.cloudflare.com
162.159.4.8
3
vera.ns.cloudflare.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns3.cloudflare.com, ns4.cloudflare.com, ns5.cloudflare.com, ns6.cloudflare.com, ns7.cloudflare.com

Answer: ns3.cloudflare.com
162.159.0.33, 162.159.7.226, 2400:cb00:2049:1::a29f:21, 2400:cb00:2049:1::a29f:7e2

Answer: ns4.cloudflare.com
162.159.1.33, 162.159.8.55, 2400:cb00:2049:1::a29f:121, 2400:cb00:2049:1::a29f:837

Answer: ns5.cloudflare.com
162.159.2.9, 162.159.9.55, 2400:cb00:2049:1::a29f:209, 2400:cb00:2049:1::a29f:937

Answer: ns6.cloudflare.com
162.159.3.11, 162.159.5.6, 2400:cb00:2049:1::a29f:30b, 2400:cb00:2049:1::a29f:506

Answer: ns7.cloudflare.com
162.159.4.8
4
owen.ns.cloudflare.com: 108.162.193.219, 172.64.33.219, 173.245.59.219
A
ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)
5
owen.ns.cloudflare.com: 2606:4700:58::adf5:3bdb, 2803:f800:50::6ca2:c1db, 2a06:98c1:50::ac40:21db
AAAA
ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)
6
vera.ns.cloudflare.com: 108.162.192.147, 172.64.32.147, 173.245.58.147
A
ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)
7
vera.ns.cloudflare.com: 2606:4700:50::adf5:3a93, 2803:f800:50::6ca2:c093, 2a06:98c1:50::ac40:2093
AAAA
ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
letsencrypt.hosted-by-discourse.com
5
issue
letsencrypt.org
1
0
community.letsencrypt.org



1
0
hosted-by-discourse.com
5
issue
letsencrypt.org
1
0
letsencrypt.org
0

no CAA entry found
1
0
org
0

no CAA entry found
1
0
com
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
letsencrypt.org
v=spf1 include:_spf.google.com ip4:66.133.109.36 ip4:64.78.149.164 include:spf.mandrillapp.com include:mail.zendesk.com include:shops.shopify.com -all
ok
1
0
community.letsencrypt.org


1
0
_acme-challenge.community.letsencrypt.org

Name Error - The domain name does not exist
1
0
_acme-challenge.letsencrypt.hosted-by-discourse.com

Name Error - The domain name does not exist
1
0
_acme-challenge.community.letsencrypt.org.letsencrypt.org

Name Error - The domain name does not exist
1
0
_acme-challenge.community.letsencrypt.org.community.letsencrypt.org

Name Error - The domain name does not exist
1
0
_acme-challenge.letsencrypt.hosted-by-discourse.com.letsencrypt.hosted-by-discourse.com

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=ffdc4ff9-8f3d-4d52-8dba-f6404b50fa81


Last Result: https://check-your-website.server-daten.de/?q=community.letsencrypt.org - 2021-04-07 08:13:51


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