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





1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
ivnk.dev
A
178.128.203.107
Frankfurt am Main/Hesse/Germany (DE) - DigitalOcean
No Hostname found
yes
2
0

AAAA
2a03:b0c0:3:e0::396:3001
Frankfurt am Main/Hesse/Germany (DE) - DigitalOcean, LLC

yes


www.ivnk.dev
CNAME
ivnk.dev
yes
1
0

A
178.128.203.107
Frankfurt am Main/Hesse/Germany (DE) - DigitalOcean
No Hostname found
yes



AAAA
2a03:b0c0:3:e0::396:3001
Frankfurt am Main/Hesse/Germany (DE) - DigitalOcean, LLC

yes



2. DNSSEC

Zone (*)DNSSEC - Informations (some minor bugs wildcard + nsec/nsec3)

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



Status: Valid because published



3 DNSKEY RR found



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



Public Key with Algorithm 8, KeyTag 33853, Flags 256



Public Key with Algorithm 8, KeyTag 48903, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.04.2020, 00:00:00 +, Signature-Inception: 21.03.2020, 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: dev
dev
1 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



RRSIG-Owner dev., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 10.04.2020, 17:00:00 +, Signature-Inception: 28.03.2020, 16:00:00 +, KeyTag 33853, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 33853 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 60074, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 61929, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner dev., Algorithm: 8, 1 Labels, original TTL: 300 sec, Signature-expiration: 17.04.2020, 20:13:39 +, Signature-Inception: 26.03.2020, 20:13:39 +, KeyTag 60074, Signer-Name: dev



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 60074 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 60074, DigestType 2 and Digest "uULizlrr9i/KWdBXB+bbt5UhHVQNitugLp6J6DNCR4U=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: ivnk.dev
ivnk.dev
1 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



RRSIG-Owner ivnk.dev., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 17.04.2020, 20:13:39 +, Signature-Inception: 26.03.2020, 20:13:39 +, KeyTag 61929, Signer-Name: dev



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 61929 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 54646, Flags 256



Public Key with Algorithm 8, KeyTag 63364, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner ivnk.dev., Algorithm: 8, 2 Labels, original TTL: 300 sec, Signature-expiration: 17.04.2020, 23:58:04 +, Signature-Inception: 26.03.2020, 23:58:04 +, KeyTag 63364, Signer-Name: ivnk.dev



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 63364 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 63364, DigestType 2 and Digest "4YbP8p0RQKSIZkhFX44VY7qQkjIZNLxN4aSAKCpOmu4=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



RRSIG Type 1 validates the A - Result: 178.128.203.107
Validated: RRSIG-Owner ivnk.dev., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 17.04.2020, 23:58:04 +, Signature-Inception: 26.03.2020, 23:58:04 +, KeyTag 54646, Signer-Name: ivnk.dev



RRSIG Type 28 validates the AAAA - Result: 2A03:B0C0:0003:00E0:0000:0000:0396:3001
Validated: RRSIG-Owner ivnk.dev., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 17.04.2020, 23:58:04 +, Signature-Inception: 26.03.2020, 23:58:04 +, KeyTag 54646, Signer-Name: ivnk.dev



RRSIG Type 50, expiration 2020-04-17 23:58:04 + validates the NSEC3 RR that proves the not-existence of the CNAME RR.
Bitmap: A, NS, SOA, MX, AAAA, RRSIG, DNSKEY, NSEC3PARAM, CDS



RRSIG Type 50, expiration 2020-04-17 23:58:04 + validates the NSEC3 RR that proves the not-existence of the TXT RR.
Bitmap: A, NS, SOA, MX, AAAA, RRSIG, DNSKEY, NSEC3PARAM, CDS



RRSIG Type 50, expiration 2020-04-17 23:58:04 + validates the NSEC3 RR that proves the not-existence of the TLSA RR.
Bitmap: A, NS, SOA, MX, AAAA, RRSIG, DNSKEY, NSEC3PARAM, CDS



RRSIG Type 50, expiration 2020-04-17 23:58:04 + validates the NSEC3 RR that proves the not-existence of the CAA RR.
Bitmap: A, NS, SOA, MX, AAAA, RRSIG, DNSKEY, NSEC3PARAM, CDS

Zone: www.ivnk.dev
www.ivnk.dev
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
ivnk.dev
  ns-cloud-c1.googledomains.com
216.239.32.108
Alameda/California/United States (US) - Google LLC


 
2001:4860:4802:32::6c
Ashburn/Virginia/United States (US) - Google LLC


  ns-cloud-c2.googledomains.com
216.239.34.108
Alameda/California/United States (US) - Google LLC


 
2001:4860:4802:34::6c
Ashburn/Virginia/United States (US) - Google LLC


  ns-cloud-c3.googledomains.com
216.239.36.108
Alameda/California/United States (US) - Google LLC


 
2001:4860:4802:36::6c
Ashburn/Virginia/United States (US) - Google LLC


  ns-cloud-c4.googledomains.com
216.239.38.108
Alameda/California/United States (US) - Google LLC


 
2001:4860:4802:38::6c
Ashburn/Virginia/United States (US) - Google LLC

dev
  ns-tld1.charlestonroadregistry.com


  ns-tld2.charlestonroadregistry.com


  ns-tld3.charlestonroadregistry.com


  ns-tld4.charlestonroadregistry.com


  ns-tld5.charlestonroadregistry.com


4. SOA-Entries


Domain:dev
Zone-Name:
Primary:ns-tld1.charlestonroadregistry.com
Mail:cloud-dns-hostmaster.google.com
Serial:1
Refresh:21600
Retry:3600
Expire:259200
TTL:300
num Entries:5


Domain:ivnk.dev
Zone-Name:
Primary:ns-cloud-c1.googledomains.com
Mail:cloud-dns-hostmaster.google.com
Serial:14
Refresh:21600
Retry:3600
Expire:259200
TTL:300
num Entries:8


5. Screenshots

Startaddress: https://ivnk.dev, address used: https://ivnk.dev/, Screenshot created 2020-03-29 01:05:43 +00:0

Mobil (412px x 732px)

327 milliseconds

Screenshot mobile - https://ivnk.dev/
Mobil + Landscape (732px x 412px)

341 milliseconds

Screenshot mobile landscape - https://ivnk.dev/
Screen (1280px x 1680px)

529 milliseconds

Screenshot Desktop - https://ivnk.dev/

Mobile- and other Chrome-Checks

widthheight
visual Viewport412732
content Size412732

Good: No horizontal scrollbar. Content-size width = 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://ivnk.dev/
178.128.203.107
301
https://ivnk.dev/
Html is minified: 109.46 %
0.053
A
Server: nginx
Date: Sun, 29 Mar 2020 00:05:10 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://ivnk.dev/
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block

• http://ivnk.dev/
2a03:b0c0:3:e0::396:3001
301
https://ivnk.dev/
Html is minified: 109.46 %
0.043
A
Server: nginx
Date: Sun, 29 Mar 2020 00:05:10 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://ivnk.dev/
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block

• http://www.ivnk.dev/
178.128.203.107
301
https://www.ivnk.dev/
Html is minified: 109.46 %
0.056
A
Server: nginx
Date: Sun, 29 Mar 2020 00:05:10 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://www.ivnk.dev/
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block

• http://www.ivnk.dev/
2a03:b0c0:3:e0::396:3001
301
https://www.ivnk.dev/
Html is minified: 109.46 %
0.060
A
Server: nginx
Date: Sun, 29 Mar 2020 00:05:10 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://www.ivnk.dev/
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block

• https://www.ivnk.dev/
178.128.203.107
301
https://ivnk.dev/
Html is minified: 109.46 %
2.210
A
Server: nginx
Date: Sun, 29 Mar 2020 00:05:15 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://ivnk.dev/
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload

• https://www.ivnk.dev/
2a03:b0c0:3:e0::396:3001
301
https://ivnk.dev/
Html is minified: 109.46 %
2.183
A
Server: nginx
Date: Sun, 29 Mar 2020 00:05:18 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://ivnk.dev/
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload

• https://ivnk.dev/
178.128.203.107 No GZip used - 506 / 725 - 69.79 % possible
200

Html is minified: 105.22 %
2.217
A
small visible content (num chars: 0)
Server: nginx
Date: Sun, 29 Mar 2020 00:05:10 GMT
Content-Type: text/html
Content-Length: 725
Last-Modified: Sat, 08 Feb 2020 21:08:50 GMT
Connection: close
ETag: "5e3f2362-2d5"
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
Accept-Ranges: bytes

• https://ivnk.dev/
2a03:b0c0:3:e0::396:3001 No GZip used - 506 / 725 - 69.79 % possible
200

Html is minified: 105.22 %
2.216
A
small visible content (num chars: 0)
Server: nginx
Date: Sun, 29 Mar 2020 00:05:13 GMT
Content-Type: text/html
Content-Length: 725
Last-Modified: Sat, 08 Feb 2020 21:08:50 GMT
Connection: close
ETag: "5e3f2362-2d5"
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
Accept-Ranges: bytes

• http://ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
178.128.203.107
301
https://ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 109.46 %
0.050
A
Visible Content: 301 Moved Permanently nginx
Server: nginx
Date: Sun, 29 Mar 2020 00:05:20 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block

• http://ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
2a03:b0c0:3:e0::396:3001
301
https://ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 109.46 %
0.044
A
Visible Content: 301 Moved Permanently nginx
Server: nginx
Date: Sun, 29 Mar 2020 00:05:20 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block

• http://www.ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
178.128.203.107
301
https://www.ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 109.46 %
0.057
A
Visible Content: 301 Moved Permanently nginx
Server: nginx
Date: Sun, 29 Mar 2020 00:05:20 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://www.ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block

• http://www.ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
2a03:b0c0:3:e0::396:3001
301
https://www.ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 109.46 %
0.053
A
Visible Content: 301 Moved Permanently nginx
Server: nginx
Date: Sun, 29 Mar 2020 00:05:21 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://www.ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block

• https://www.ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

301
https://ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 109.46 %
2.200
A
Visible Content: 301 Moved Permanently nginx
Server: nginx
Date: Sun, 29 Mar 2020 00:05:23 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload

• https://ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

404

Html is minified: 110.61 %
2.203
A
Not Found
Visible Content: 404 Not Found nginx
Server: nginx
Date: Sun, 29 Mar 2020 00:05:21 GMT
Content-Type: text/html
Content-Length: 146
Connection: close

7. Comments


1. General Results, most used to calculate the result

Aname "ivnk.dev" is domain, public suffix is "dev", top-level-domain-type is "generic", tld-manager is "Charleston Road Registry Inc."
Agood: All ip addresses are public addresses
Agood: No asked Authoritative Name Server had a timeout
Agood: destination is https
Agood - only one version with Http-Status 200
Agood: one preferred version: non-www is preferred
Agood: every https has a Strict Transport Security Header
Agood: HSTS max-age is long enough, 31536000 seconds = 365 days
Agood: HSTS has includeSubdomains - directive
Agood: HSTS has preload directive
AExcellent: Domain is in the Google-Preload-List
AExcellent: Domain is in the Mozilla/Firefox-Preload-List
AHSTS-Preload-Status: Preloaded. 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):0 complete Content-Type - header (3 urls)
https://ivnk.dev/ 178.128.203.107


Url with incomplete Content-Type - header - missing charset
https://ivnk.dev/ 2a03:b0c0:3:e0::396:3001


Url with incomplete Content-Type - header - missing charset
https://ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de


Url with incomplete Content-Type - header - missing charset
Ahttp://ivnk.dev/ 178.128.203.107
301
https://ivnk.dev/
correct redirect http - https with the same domain name
Ahttp://ivnk.dev/ 2a03:b0c0:3:e0::396:3001
301
https://ivnk.dev/
correct redirect http - https with the same domain name
Ahttp://www.ivnk.dev/ 178.128.203.107
301
https://www.ivnk.dev/
correct redirect http - https with the same domain name
Ahttp://www.ivnk.dev/ 2a03:b0c0:3:e0::396:3001
301
https://www.ivnk.dev/
correct redirect http - https with the same domain name

2. DNS- and NameServer - Checks

AGood: Consistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone. Ordered list of name servers: ns-cloud-c1.googledomains.com,ns-cloud-c2.googledomains.com,ns-cloud-c3.googledomains.com,ns-cloud-c4.googledomains.com
AGood: Nameserver supports TCP connections: 8 good Nameserver
AGood: Nameserver supports Echo Capitalization: 8 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 8 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 8 good Nameserver
AGood: All SOA have the same Serial Number
Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries.

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.
https://ivnk.dev/ 178.128.203.107
200

Warning: https result with status 200 and size greater then 1024 Bytes without GZip found. Add GZip support so the html content is compressed.
https://ivnk.dev/ 2a03:b0c0:3:e0::396:3001
200

Warning: https result with status 200 and size greater then 1024 Bytes without GZip found. Add GZip support so the html content is compressed.
AGood: Every https result with status 200 has a minified Html-Content with a quota lower then 110 %.
AGood: Every https connection via port 443 supports the http/2 protocol via ALPN.
AInfo: No img element found, no alt attribute checked
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://ivnk.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
2.203 seconds
Warning: 404 needs more then one second
ADuration: 68296 milliseconds, 68.296 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
ivnk.dev
178.128.203.107
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
ivnk.dev
178.128.203.107
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
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=*.ivnk.dev

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


ivnk.dev
2a03:b0c0:3:e0::396:3001
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

ivnk.dev
2a03:b0c0:3:e0::396:3001
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
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=*.ivnk.dev

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


www.ivnk.dev
178.128.203.107
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

www.ivnk.dev
178.128.203.107
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
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=*.ivnk.dev

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


www.ivnk.dev
2a03:b0c0:3:e0::396:3001
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

www.ivnk.dev
2a03:b0c0:3:e0::396:3001
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
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=*.ivnk.dev

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


ivnk.dev
ivnk.dev
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

ivnk.dev
ivnk.dev
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
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=*.ivnk.dev

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


www.ivnk.dev
www.ivnk.dev
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

www.ivnk.dev
www.ivnk.dev
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
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=*.ivnk.dev

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


9. Certificates

1.
1.
CN=*.ivnk.dev
28.03.2020
27.06.2020
9 days expired
*.ivnk.dev, ivnk.dev - 2 entries
1.
1.
CN=*.ivnk.dev
28.03.2020

27.06.2020
9 days expired
*.ivnk.dev, ivnk.dev - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:04F7790B1C0B096AD12C027D2961BA4CB488
Thumbprint:04A16A89C2F7B524662BDA99AC06116333D0F910
SHA256 / Certificate:uKZEYqSGtGrzQgv2KN5vEsPjrBH1F62I3FkkIXIJhBc=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):be37f91e88d86876678c88aff717a9a268b7bb32fbd51d5fc56936bbcb01d907
SHA256 hex / Subject Public Key Information (SPKI):56abdd8bc911be8027efb4a40359a3a64c11e082fc82e5b7a0f4a0e79e96613d
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.int-x3.letsencrypt.org
OCSP - must staple:no
Certificate Transparency:yes


2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016
17.03.2021
expires in 254 days


2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016

17.03.2021
expires in 254 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0A0141420000015385736A0B85ECA708
Thumbprint:E6A3B45B062D509B3382282D196EFE97D5956CCB
SHA256 / Certificate:JYR9Zo608E/dQLErawdAxWfafQJDCOtsLJb+QdneIY0=
SHA256 hex / Cert (DANE * 0 1):25847d668eb4f04fdd40b12b6b0740c567da7d024308eb6c2c96fe41d9de218d
SHA256 hex / PublicKey (DANE * 1 1):60b87575447dcba2a36b7d11ac09fb24a9db406fee12d2cc90180517616e8a18
SHA256 hex / Subject Public Key Information (SPKI):cbb93d32de628874a3ecfb92affadc97f1b795f84cc6f24221a089dee1aa25ad
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://isrg.trustid.ocsp.identrust.com
OCSP - must staple:no
Certificate Transparency:no


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
expires in 451 days


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

30.09.2021
expires in 451 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



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
4
CN=CloudFlare Inc ECC CA-2, O="CloudFlare, Inc.", L=San Francisco, C=US, ST=CA
0
1
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
1522384720
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-26 23:15:20
2020-06-24 23:15:20
ivnk.dev, mng.ivnk.dev - 2 entries


1178417418
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-10-10 17:24:27
2020-01-08 17:24:27
www.ivnk.dev - 1 entries


1178354166
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-10-10 16:20:08
2020-01-08 16:20:08
ivnk.dev, mng.ivnk.dev - 2 entries


1178200920
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-10-10 13:54:59
2020-01-08 13:54:59
ivnk.dev - 1 entries


1178170742
precert
CN=CloudFlare Inc ECC CA-2, O="CloudFlare, Inc.", L=San Francisco, C=US, ST=CA
2019-10-10 00:00:00
2020-10-09 12:00:00
*.ivnk.dev, ivnk.dev, sni.cloudflaressl.com - 3 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
6
CN=CloudFlare Inc ECC CA-2, O="CloudFlare, Inc.", L=San Francisco, C=US, ST=CA
0
1
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2639819324
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-28 21:46:33
2020-06-26 20:46:33
*.ivnk.dev, ivnk.dev
2 entries


2632929163
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-26 22:15:20
2020-06-24 21:15:20
ivnk.dev, mng.ivnk.dev
2 entries


2276217553
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-12-28 10:25:08
2020-03-27 10:25:08
ivnk.dev, mng.ivnk.dev
2 entries


1988301476
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-10-10 15:24:27
2020-01-08 16:24:27
www.ivnk.dev
1 entries


1988194095
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-10-10 14:20:08
2020-01-08 15:20:08
ivnk.dev, mng.ivnk.dev
2 entries


1987876353
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-10-10 11:54:59
2020-01-08 12:54:59
ivnk.dev
1 entries


1980308497
precert
CN=CloudFlare Inc ECC CA-2, O="CloudFlare, Inc.", L=San Francisco, C=US, ST=CA
2019-10-09 22:00:00
2020-10-09 10:00:00
*.ivnk.dev, ivnk.dev, sni.cloudflaressl.com
3 entries



11. Html-Content - Entries

No Html-Content entries found. Only checked if https + status 200/401/403/404


12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers:

No NameServer - IP address informations found. The feature is new (2020-05-07), so recheck this domain.


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.ivnk.dev



1
0
ivnk.dev
0

no CAA entry found
1
0
dev
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
ivnk.dev

ok
1
0
www.ivnk.dev


1
0
_acme-challenge.ivnk.dev

missing entry or wrong length
1
0
_acme-challenge.www.ivnk.dev

Name Error - The domain name does not exist
1
0
_acme-challenge.ivnk.dev.ivnk.dev

perhaps wrong
1
0
_acme-challenge.www.ivnk.dev.ivnk.dev

perhaps wrong
1
0
_acme-challenge.www.ivnk.dev.www.ivnk.dev

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=cd15c7d2-86d6-48c7-8bf9-25365366bc6d


Last Result: https://check-your-website.server-daten.de/?q=ivnk.dev - 2020-03-29 01:04:39


Do you like this page? Support this tool, add a link on your page:

<a href="https://check-your-website.server-daten.de/?q=ivnk.dev" target="_blank">Check this Site: ivnk.dev</a>