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


Info: Problems with 3.048.289 Letsencrypt certificates (378.325 accounts). They must be revoked (revocation starts 2020-03-04 20:00 UTC) - see Revoking certain certificates on March 4. Update 2020-03-07: Good news: Mass-revocation is canceled.

This tool: A check (SerialNumber) is added. Letsencrypt has published a list of critical SerialNumbers, this list is checked. See the part "9. Certificates". If there is a warning, renew that certificate and replace the current certificate.




B

Missing HSTS or Cookie-warnings

Checked:
20.12.2019 09:25:52


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
whatsfresh.app
A
134.209.121.192
North Bergen/New Jersey/United States (US) - DigitalOcean, LLC
No Hostname found
yes
1
0

AAAA

yes


www.whatsfresh.app

Name Error
yes
1
0


2. DNSSEC

Zone (*)DNSSEC - Informations

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



Status: Valid because published



2 DNSKEY RR found



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



Public Key with Algorithm 8, KeyTag 22545, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 31.12.2019, 00:00:00 +, Signature-Inception: 10.12.2019, 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: app
app
1 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 01.01.2020, 19:00:00 +, Signature-Inception: 19.12.2019, 18:00:00 +, KeyTag 22545, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 22545 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 23684, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 45219, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 1 Labels, original TTL: 300 sec, Signature-expiration: 07.01.2020, 14:37:01 +, Signature-Inception: 16.12.2019, 14:37:01 +, KeyTag 23684, Signer-Name: app



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 23684 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 23684, DigestType 2 and Digest "OlzIox4CyUq6ZGGRL6u36fXjSVe7YRSlWoZNlq7DGDY=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: whatsfresh.app
whatsfresh.app
1 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 07.01.2020, 14:37:01 +, Signature-Inception: 16.12.2019, 14:37:01 +, KeyTag 45219, Signer-Name: app



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 45219 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 60629, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 62991, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 2 Labels, original TTL: 300 sec, Signature-expiration: 09.01.2020, 12:28:16 +, Signature-Inception: 18.12.2019, 12:28:16 +, KeyTag 60629, Signer-Name: whatsfresh.app



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 60629 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 60629, DigestType 2 and Digest "I5zTy/o0FgfIvbGaxtEHV9hZZcVGW5eqf1zaOqFEHYI=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



RRSIG Type 1, expiration 2020-01-09 12:28:16 + validates the A - Result: 134.209.121.192



RRSIG Type 16, expiration 2020-01-09 12:28:16 + validates the TXT - Result: v=spf1 include:mailgun.org ~all v=spf1 include:_spf.google.com ~all



RRSIG Type 50, expiration 2020-01-09 12:28:16 + validates the NSEC3 RR that proves the not-existence of the CNAME RR. Bitmap: A, NS, SOA, MX, TXT, RRSIG, DNSKEY, NSEC3PARAM, CDS, 99



RRSIG Type 50, expiration 2020-01-09 12:28:16 + validates the NSEC3 RR that proves the not-existence of the AAAA RR. Bitmap: A, NS, SOA, MX, TXT, RRSIG, DNSKEY, NSEC3PARAM, CDS, 99



RRSIG Type 50, expiration 2020-01-09 12:28:16 + validates the NSEC3 RR that proves the not-existence of the TLSA RR. Bitmap: TXT, RRSIG



RRSIG Type 50, expiration 2020-01-09 12:28:16 + validates the NSEC3 RR that proves the not-existence of the TLSA RR. Bitmap: A, NS, SOA, MX, TXT, RRSIG, DNSKEY, NSEC3PARAM, CDS, 99



RRSIG Type 50, expiration 2020-01-09 12:28:16 + validates the NSEC3 RR that proves the not-existence of the CAA RR. Bitmap: A, NS, SOA, MX, TXT, RRSIG, DNSKEY, NSEC3PARAM, CDS, 99

Zone: www.whatsfresh.app
www.whatsfresh.app
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed domain name between the hashed NSEC3-owner and the hashed NextOwner. So the parent zone confirmes the non-existence of a DS RR.Bitmap: CNAME, RRSIG


3. Name Servers

DomainNameserverNS-IP
www.whatsfresh.app
  ns-cloud-b1.googledomains.com

whatsfresh.app
  ns-cloud-b1.googledomains.com
216.239.32.107
Ashburn/Virginia/United States (US) - Google LLC


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


  ns-cloud-b2.googledomains.com
216.239.34.107
Ashburn/Virginia/United States (US) - Google LLC


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


  ns-cloud-b3.googledomains.com
216.239.36.107
Newark/New Jersey/United States (US) - Google LLC


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


  ns-cloud-b4.googledomains.com
216.239.38.107
Ashburn/Virginia/United States (US) - Google LLC


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

app
  ns-tld1.charlestonroadregistry.com


  ns-tld2.charlestonroadregistry.com


  ns-tld3.charlestonroadregistry.com


  ns-tld4.charlestonroadregistry.com


  ns-tld5.charlestonroadregistry.com


4. SOA-Entries


Domain:app
Zone-Name:
Primary:ns-tld1.charlestonroadregistry.com
Mail:cloud-dns-hostmaster.google.com
Serial:101427
Refresh:21600
Retry:3600
Expire:259200
TTL:900
num Entries:5


Domain:whatsfresh.app
Zone-Name:
Primary:ns-cloud-b1.googledomains.com
Mail:cloud-dns-hostmaster.google.com
Serial:28
Refresh:21600
Retry:3600
Expire:259200
TTL:300
num Entries:8


Domain:www.whatsfresh.app
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

Startaddress: https://whatsfresh.app/login, address used: https://whatsfresh.app/login, Screenshot created 2020-03-25 21:46:38 +00:0

Mobil (412px x 732px)

509 milliseconds

Screenshot mobile - https://whatsfresh.app/login
Mobil + Landscape (732px x 412px)

504 milliseconds

Screenshot mobile landscape - https://whatsfresh.app/login
Screen (1280px x 1680px)

1680 milliseconds

Screenshot Desktop - https://whatsfresh.app/login

Mobile- and other Chrome-Checks

widthheight
visual Viewport412732
content Size412732

Good: No horizontal scrollbar. Content-size width = visual Viewport width.

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://whatsfresh.app/
134.209.121.192
301
https://whatsfresh.app/
Html is minified: 100.00 %
0.210
A
Date: Fri, 20 Dec 2019 08:26:18 GMT
Server: Apache/2.4.39 (Ubuntu)
Location: https://whatsfresh.app/
Content-Length: 311
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://whatsfresh.app/
134.209.121.192
302
https://whatsfresh.app/login
Html is minified: 118.27 %
3.814
B
Date: Fri, 20 Dec 2019 08:26:19 GMT
Server: Apache/2.4.39 (Ubuntu)
Cache-Control: no-cache, private
Location: https://whatsfresh.app/login
Set-Cookie: XSRF-TOKEN=eyJpdiI6InhTbU1LMStKS2d5WFgrNTR2YUtaYXc9PSIsInZhbHVlIjoicUh5XC9tUzRoM2hHSGw5UUdMTUxYdXNtQVBQU2V0VFQ1MjhTTERtTHdcL1pab3ltRVlWMmRIaHFsY1hxNERYczR5IiwibWFjIjoiNGM0M2FlNGJjOGI4Mjc0MjAxNWEwODQxZTY1MzE5MmZmNTA2MmY3ODlhZWM1ODU2YjE5ODI1MzQ1OWM2NWJmNSJ9; Path=/; Domain=whatsfresh.app; Expires=2019-12-20 11:26:19,whats_fresh_session=eyJpdiI6IlIreVhpVXlmVFJiTEVBSlBTYXJOMEE9PSIsInZhbHVlIjoiZDBNY2hNM3ZQTkVhQ2NRZjcwWHNBNGppV3VMU0tVMGF1Z0RlZWR3NHRqUlA4ZitCdE1CRlltRVhaNWRYOUF6TiIsIm1hYyI6IjgwZmE1MGRkZmIxNTNhYTBkMGRlZWMwYjZlZWRlYzg2NmNjMWJiZjU0OWY2ZmQ3YzdkMzZmMjJiNDFjYjczNzIifQ%3D%3D; Path=/; Domain=whatsfresh.app; Expires=2019-12-20 11:26:19; HttpOnly
Content-Length: 356
Connection: close
Content-Type: text/html; charset=UTF-8

• https://whatsfresh.app/login
GZip used - 1048 / 3619 - 71.04 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 161.06 %
3.160
B
Date: Fri, 20 Dec 2019 08:26:23 GMT
Server: Apache/2.4.39 (Ubuntu)
Cache-Control: no-cache, private
Set-Cookie: XSRF-TOKEN=eyJpdiI6Ik43Y2tBYndqalpqK3dqT1d0aUhubkE9PSIsInZhbHVlIjoic3RvRUdRT2h0ZkhxWVIxa0VUd2QrXC8xaWFyVWhcLzJrNGcxd09ONWVEMncxUGdGanVTbnZtVWszalFzMGpBT29MIiwibWFjIjoiOThlZjRjMWJiYmY1MjVkNTFjYzEwNjVmYTc3YTlhMTExNjUyY2ViMDRiNTRhNTQzY2M1Y2MwODYxMzFiZGRhOCJ9; Path=/; Domain=whatsfresh.app; Expires=2019-12-20 11:26:23,whats_fresh_session=eyJpdiI6IjB5MlByWE5JakdWQVFPZXpVVGlnVFE9PSIsInZhbHVlIjoiV28wUGFyQ200XC92M2o2NXBYaTdaalpwNFNTeDJRNG95VkpHcUhuY2xVNkFwQ0NTaEEybUZtbXFkTlwvMk5ZVVRhIiwibWFjIjoiNmQ3YmE1YmM2ZDMwMTQ3ZWFhMmNkMTFhNWIzMWJkMGZiNDk4YmM1Y2ZjMDA4ZWFiNGRiN2Q0NjU5MTlmNjk5YiJ9; Path=/; Domain=whatsfresh.app; Expires=2019-12-20 11:26:23; HttpOnly
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 1048
Connection: close
Content-Type: text/html; charset=UTF-8

• http://whatsfresh.app/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
134.209.121.192
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://whatsfresh.app/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 100.00 %
0.223
A
Visible Content:
Date: Fri, 20 Dec 2019 08:26:23 GMT
Server: Apache/2.4.39 (Ubuntu)
Location: https://whatsfresh.app/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Length: 380
Connection: close
Content-Type: text/html; charset=iso-8859-1

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

Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/8581
404

Html is minified: 843.44 %
3.190
A
Not Found
Visible Content:
Date: Fri, 20 Dec 2019 08:26:26 GMT
Server: Apache/2.4.39 (Ubuntu)
Cache-Control: no-cache, private
Connection: close
Content-Type: text/html; charset=UTF-8

7. Comments


1. General Results, most used to calculate the result

Aname "whatsfresh.app" is domain, public suffix is "app", 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
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
Ahttps://whatsfresh.app/ 134.209.121.192
302
https://whatsfresh.app/login
correct redirect https to https
Agood: destination is https
Agood - only one version with Http-Status 200
Agood: one preferred version: non-www is preferred
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: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
Ahttp://whatsfresh.app/ 134.209.121.192
301
https://whatsfresh.app/
correct redirect http - https with the same domain name
Bhttps://whatsfresh.app/ 134.209.121.192
302
XSRF-TOKEN=eyJpdiI6InhTbU1LMStKS2d5WFgrNTR2YUtaYXc9PSIsInZhbHVlIjoicUh5XC9tUzRoM2hHSGw5UUdMTUxYdXNtQVBQU2V0VFQ1MjhTTERtTHdcL1pab3ltRVlWMmRIaHFsY1hxNERYczR5IiwibWFjIjoiNGM0M2FlNGJjOGI4Mjc0MjAxNWEwODQxZTY1MzE5MmZmNTA2MmY3ODlhZWM1ODU2YjE5ODI1MzQ1OWM2NWJmNSJ9; Path=/; Domain=whatsfresh.app; Expires=2019-12-20 11:26:19
Cookie sent via https, but not marked as secure
Bhttps://whatsfresh.app/ 134.209.121.192
302
whats_fresh_session=eyJpdiI6IlIreVhpVXlmVFJiTEVBSlBTYXJOMEE9PSIsInZhbHVlIjoiZDBNY2hNM3ZQTkVhQ2NRZjcwWHNBNGppV3VMU0tVMGF1Z0RlZWR3NHRqUlA4ZitCdE1CRlltRVhaNWRYOUF6TiIsIm1hYyI6IjgwZmE1MGRkZmIxNTNhYTBkMGRlZWMwYjZlZWRlYzg2NmNjMWJiZjU0OWY2ZmQ3YzdkMzZmMjJiNDFjYjczNzIifQ%3D%3D; Path=/; Domain=whatsfresh.app; Expires=2019-12-20 11:26:19; HttpOnly
Cookie sent via https, but not marked as secure
Bhttps://whatsfresh.app/login
200
XSRF-TOKEN=eyJpdiI6Ik43Y2tBYndqalpqK3dqT1d0aUhubkE9PSIsInZhbHVlIjoic3RvRUdRT2h0ZkhxWVIxa0VUd2QrXC8xaWFyVWhcLzJrNGcxd09ONWVEMncxUGdGanVTbnZtVWszalFzMGpBT29MIiwibWFjIjoiOThlZjRjMWJiYmY1MjVkNTFjYzEwNjVmYTc3YTlhMTExNjUyY2ViMDRiNTRhNTQzY2M1Y2MwODYxMzFiZGRhOCJ9; Path=/; Domain=whatsfresh.app; Expires=2019-12-20 11:26:23
Cookie sent via https, but not marked as secure
Bhttps://whatsfresh.app/login
200
whats_fresh_session=eyJpdiI6IjB5MlByWE5JakdWQVFPZXpVVGlnVFE9PSIsInZhbHVlIjoiV28wUGFyQ200XC92M2o2NXBYaTdaalpwNFNTeDJRNG95VkpHcUhuY2xVNkFwQ0NTaEEybUZtbXFkTlwvMk5ZVVRhIiwibWFjIjoiNmQ3YmE1YmM2ZDMwMTQ3ZWFhMmNkMTFhNWIzMWJkMGZiNDk4YmM1Y2ZjMDA4ZWFiNGRiN2Q0NjU5MTlmNjk5YiJ9; Path=/; Domain=whatsfresh.app; Expires=2019-12-20 11:26:23; HttpOnly
Cookie sent via https, but not marked as secure
Bhttps://whatsfresh.app/ 134.209.121.192
302

Missing HSTS-Header
Bhttps://whatsfresh.app/login
200

Missing HSTS-Header

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-b1.googledomains.com,ns-cloud-b2.googledomains.com,ns-cloud-b3.googledomains.com,ns-cloud-b4.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
Nameserver doesn't pass all EDNS-Checks: ns-cloud-b1.googledomains.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
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.
AGood: Every https result with status 200 supports GZip.
AGood: No https + http status 200 with inline CSS / JavaScript found
https://whatsfresh.app/login
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://whatsfresh.app/login
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
AGood: All CSS / JavaScript files are sent with GZip. That reduces the content of the files. 6 external CSS / JavaScript files found
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 4 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 2 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 6 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 1 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, 1 complete.
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://whatsfresh.app/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
3.190 seconds
Warning: 404 needs more then one second
ADuration: 65820 milliseconds, 65.820 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
whatsfresh.app
whatsfresh.app
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
whatsfresh.app
whatsfresh.app
443
ok
Tls12

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

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


whatsfresh.app
134.209.121.192
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

whatsfresh.app
134.209.121.192
443
ok
Tls12

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

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


9. Certificates

1.
1.
CN=whatsfresh.app
16.11.2019
14.02.2020
101 days expired
whatsfresh.app - 1 entry
1.
1.
CN=whatsfresh.app
16.11.2019

14.02.2020
101 days expired
whatsfresh.app - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:034190D93DF744071265B75BB72ACCC458E4
Thumbprint:9D33E09E8ACFF7358E968CBA7ED19185D1F7CE07
SHA256 / Certificate:xwp4cKV4YZGVaxPCNxp/NZHQYwz3d6DzpG+f/S8rHW4=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):9e2a6231c585e3fe17577660db27057e6d2cedf0345fdb517daef88ab5842955
SHA256 hex / Subject Public Key Information (SPKI):c1198e6ec4719e61764580c959a4834b876efa7b992461280a7b6f12a368abbe
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 296 days


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

17.03.2021
expires in 296 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 493 days


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

30.09.2021
expires in 493 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
1
7

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
1499927634
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-16 19:29:09
2020-06-14 19:29:09
whatsfresh.app - 1 entries


1367766009
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-01-16 05:33:30
2020-04-15 05:33:30
whatsfresh.app - 1 entries


1249559960
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-11-16 20:10:18
2020-02-14 20:10:18
whatsfresh.app - 1 entries


920130281
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-05-19 13:01:11
2019-08-17 13:01:11
whatsfresh.app - 1 entries


806931656
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-03-12 14:45:05
2019-06-10 14:45:05
landing.whatsfresh.app, whatsfresh.app - 2 entries


806919843
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-03-12 14:34:45
2019-06-10 14:34:45
landing.whatsfresh.app, whatsfresh.app - 2 entries


801934663
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-03-09 19:23:27
2019-06-07 19:23:27
whatsfresh.app - 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
1
3

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2592573788
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-16 18:29:09
2020-06-14 17:29:09
whatsfresh.app
1 entries


2345560952
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-01-16 04:33:30
2020-04-15 03:33:30
whatsfresh.app
1 entries


2119759493
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-11-16 19:10:18
2020-02-14 19:10:18
whatsfresh.app
1 entries



11. Html-Content - Entries

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


12. Nameserver - IP-Adresses (alpha)

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
whatsfresh.app
0

no CAA entry found
1
0
app
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
whatsfresh.app
v=spf1 include:_spf.google.com ~all
ok
1
0
whatsfresh.app
v=spf1 include:mailgun.org ~all
ok
1
0
_acme-challenge.whatsfresh.app

Name Error - The domain name does not exist
1
0
_acme-challenge.whatsfresh.app.whatsfresh.app

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



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Last Result: https://check-your-website.server-daten.de/?q=whatsfresh.app - 2020-03-25 21:45:21


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