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.





1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
wolverinesoap.com
A

yes
1
0

AAAA

yes


www.wolverinesoap.com
A

yes
1
0

AAAA
2601:201:4201:a410::cc36
Fresno/California/United States (US) - Comcast Cable Communications, LLC

yes



2. DNSSEC

Info: The Xml-split has triggered some hidden bugs. Now it looks ok.
If root or the top level zone isn't validated, it's buggy.
Both green and your domain is red -> it's your domain.

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 33853, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 12.03.2020, 00:00:00 +, Signature-Inception: 20.02.2020, 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: com
com
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: 08.03.2020, 17:00:00 +, Signature-Inception: 24.02.2020, 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 30909, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 56311, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 01.03.2020, 19:24:21 +, Signature-Inception: 15.02.2020, 19:19:21 +, KeyTag 30909, Signer-Name: com



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 01.03.2020, 19:24:21 +, Signature-Inception: 15.02.2020, 19:19:21 +, KeyTag 30909, Signer-Name: com



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



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: wolverinesoap.com
wolverinesoap.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 domain name between the hashed NSEC3-owner and the hashed NextOwner. So the parent zone confirmes the non-existence of a DS RR.Bitmap: NS, DS, RRSIG



0 DNSKEY RR found





Zone: www.wolverinesoap.com
www.wolverinesoap.com
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.wolverinesoap.com
  ns-cloud-e1.googledomains.com

wolverinesoap.com
  ns-cloud-e1.googledomains.com
216.239.32.110
Mountain View/California/United States (US) - Google LLC


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


  ns-cloud-e2.googledomains.com
216.239.34.110
Mountain View/California/United States (US) - Google LLC


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


  ns-cloud-e3.googledomains.com
216.239.36.110
Mountain View/California/United States (US) - Google LLC


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


  ns-cloud-e4.googledomains.com
216.239.38.110
Mountain View/California/United States (US) - Google LLC


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

com
  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


4. SOA-Entries


Domain:com
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1582587982
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:1


Domain:com
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1582588012
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:5


Domain:com
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1582588027
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:7


Domain:wolverinesoap.com
Zone-Name:
Primary:ns-cloud-e1.googledomains.com
Mail:cloud-dns-hostmaster.google.com
Serial:4
Refresh:21600
Retry:3600
Expire:259200
TTL:300
num Entries:8


Domain:www.wolverinesoap.com
Zone-Name:
Primary:ns-cloud-e1.googledomains.com
Mail:cloud-dns-hostmaster.google.com
Serial:4
Refresh:21600
Retry:3600
Expire:259200
TTL:300
num Entries:1


5. Screenshots

Startaddress: https://www.wolverinesoap.com, address used: https://www.wolverinesoap.com/, Screenshot created 2020-02-25 00:48:13 +00:0

Mobil (412px x 732px)

451 milliseconds

Screenshot mobile - https://www.wolverinesoap.com/
Mobil + Landscape (732px x 412px)

446 milliseconds

Screenshot mobile landscape - https://www.wolverinesoap.com/
Screen (1280px x 1680px)

1159 milliseconds

Screenshot Desktop - https://www.wolverinesoap.com/

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 1.2, ECDHE_RSA with X25519, and AES_256_GCM.

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

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://www.wolverinesoap.com/
2601:201:4201:a410::cc36
-8

0.780
W
ConnectionClosed - The underlying connection was closed: The connection was closed unexpectedly.

• https://www.wolverinesoap.com/
2601:201:4201:a410::cc36 GZip used - 343 / 534 - 35.77 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/94
200

Html is minified: 160.84 %
6.450
B
small visible content (num chars: 15)
Im testing SSL.
Server: nginx/1.14.2
Date: Mon, 24 Feb 2020 23:48:00 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Content-Encoding: gzip

• http://www.wolverinesoap.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
2601:201:4201:a410::cc36
-8

0.757
W
ConnectionClosed - The underlying connection was closed: The connection was closed unexpectedly.
Visible Content:

7. Comments


1. General Results, most used to calculate the result

Aname "wolverinesoap.com" is domain, public suffix is "com", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services"
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: www is preferred
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: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
Bhttps://www.wolverinesoap.com/ 2601:201:4201:a410::cc36
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-e1.googledomains.com,ns-cloud-e2.googledomains.com,ns-cloud-e3.googledomains.com,ns-cloud-e4.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

http://www.wolverinesoap.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2601:201:4201:a410::cc36
-8

Fatal: Check of /.well-known/acme-challenge/random-filename is blocked, http connection error. Creating a Letsencrypt certificate via http-01 challenge can't work. You need a running webserver (http) and an open port 80. If it's a home server + ipv4, perhaps a correct port forwarding port 80 extern ⇒ working port intern is required. Port 80 / http can redirect to another domain port 80 or port 443, but not other ports. If it's a home server, perhaps your ISP blocks port 80. Then you may use the dns-01 challenge. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
AGood: Every https result with status 200 supports GZip.
https://www.wolverinesoap.com/ 2601:201:4201:a410::cc36
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://www.wolverinesoap.com/ 2601:201:4201:a410::cc36
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.
Warning: CSS / JavaScript found without GZip support. Send these ressources with GZip. 1 external CSS / JavaScript files without GZip found - 0 with GZip, 1 complete
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 1 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, 1 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
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
ADuration: 56473 milliseconds, 56.473 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
www.wolverinesoap.com
2601:201:4201:a410::cc36
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
www.wolverinesoap.com
2601:201:4201:a410::cc36
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
http/2 via ALPN supported 
Tls.1.2
Tls.1.1
Tls.1.0
http/2 via ALPN supported
Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=www.wolverinesoap.com

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


9. Certificates

1.
1.
CN=www.wolverinesoap.com
24.02.2020
24.05.2020
6 days expired
www.wolverinesoap.com - 1 entry
1.
1.
CN=www.wolverinesoap.com
24.02.2020

24.05.2020
6 days expired
www.wolverinesoap.com - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:03A40C24B4000E588E7383275BD0CD49451D
Thumbprint:E66088BD82880FFB152978571DA383E643D1D3AC
SHA256 / Certificate:LhM9YbjXeWD70pnNUJKgnHPoqIpiqYYGLiaUIh37XKQ=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):f3da1de89746eacb9b072e3d51f06d18aa54884d71844fef47f9e0fab1d2c017
SHA256 hex / Subject Public Key Information (SPKI):081afaa6667d2e80f3b53497eb27425cc5c065995bd4b4a30765030d16ceb4b3
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 291 days


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

17.03.2021
expires in 291 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 488 days


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

30.09.2021
expires in 488 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
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
1452139537
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-02-24 15:06:58
2020-05-24 15:06:58
www.wolverinesoap.com - 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
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2494890816
precert
Leaf-2494890816
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-02-24 14:06:58
2020-05-24 13:06:58
www.wolverinesoap.com
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://www.wolverinesoap.com/
2601:201:4201:a410::cc36
link
stylesheet
1
1,584 Bytes
0
1
0
0
0
0


meta
other
3

0


0
0
0


style

1
265 Bytes
0
0
1
1
0
0
-1

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://www.wolverinesoap.com/
2601:201:4201:a410::cc36
link
stylesheet
style.css
200

1
ok
text/css

No Cache-Control - header
GZip required: 1584 Bytes




local SRI possible, possible hash-values:

sha256-1QCcolByPo8Y7FjCbdTAH3fgfmP6q+XexdN1zmvZ16M=
sha384-xhEWHd3iK1XcUQvdZQ7Av6YCXEiIqnEDd+gCZzN3ldlpMBTjezy19rwsgesm6I4d
sha512-rnQJEZoW1EgaMKSNHvCqW0qHUxm4bi2RFDzZ+7Xpow58ZNk1nDrmIsrCJm2V43e3XiDb9TFohnw6fVES3G4njA==

<link rel="stylesheet" href="style.css" crossorigin="anonymous" integrity="sha256-1QCcolByPo8Y7FjCbdTAH3fgfmP6q+XexdN1zmvZ16M=" />




meta

UTF-8


1
ok








meta
X-UA-Compatible
ie=edge


1
ok








meta
viewport
width=device-width, initial-scale=1.0


1
ok








style

https://fonts.googleapis.com/css?family=Catamaran&display=swap
200

1
ok
text/css; charset=utf-8

265 Bytes




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

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

sha256-0HMnzlgOnGdtLEtktmGyCghErvDC2epdH8B3a8qzo+Q=
sha384-bsdP4YTTGUTvQVVRB9fSAfSrpUirvopcTMvUS9cMtUioh+T53DXImLz1yiCZyZRZ
sha512-sl695JbIqkPKaPKt8EZXK/MqszJM1i2yno9RIpRZDLLWf7k8HXTbFP34RSiHH0J8WWzgPkvXpJ4wGrIkY1g0TQ==

<style crossorigin="anonymous" integrity="sha256-0HMnzlgOnGdtLEtktmGyCghErvDC2epdH8B3a8qzo+Q=" />




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
www.wolverinesoap.com
0

no CAA entry found
1
0
wolverinesoap.com
0

no CAA entry found
1
0
com
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
wolverinesoap.com

ok
1
0
www.wolverinesoap.com

ok
1
0
_acme-challenge.wolverinesoap.com

Name Error - The domain name does not exist
1
0
_acme-challenge.www.wolverinesoap.com

Name Error - The domain name does not exist
1
0
_acme-challenge.wolverinesoap.com.wolverinesoap.com

Name Error - The domain name does not exist
1
0
_acme-challenge.www.wolverinesoap.com.wolverinesoap.com

Name Error - The domain name does not exist
1
0
_acme-challenge.www.wolverinesoap.com.www.wolverinesoap.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=38870efa-b856-4f0a-a368-ad837d2d6046


Last Result: https://check-your-website.server-daten.de/?q=wolverinesoap.com - 2020-02-25 00:47:21


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