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





1. IP-Addresses

HostTIP-Addressis auth.∑ Queries∑ Timeout
dojodigital.co.uk
A
165.22.114.97
London/London, City of/GB
No Hostname found
yes
1
0

AAAA

yes


www.dojodigital.co.uk
A
165.22.114.97
London/London, City of/GB
No Hostname found
yes
1
0

AAAA

yes



2. DNSSEC

Zone (*)DNSSEC - Informations (beta)
(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 25266, Flags 256

1 RRSIG RR to validate DNSKEY RR found

Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 01.07.2019, 00:00:00, Signature-Inception: 10.06.2019, 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
uk
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: 24.06.2019, 05:00:00, Signature-Inception: 11.06.2019, 04:00:00, KeyTag 25266, Signer-Name: (root)

Status: Good - Algorithmus 8 and DNSKEY with KeyTag 25266 used to validate the DS RRSet in the parent zone

2 DNSKEY RR found

Public Key with Algorithm 8, KeyTag 43056, Flags 256

Public Key with Algorithm 8, KeyTag 43876, Flags 257 (SEP = Secure Entry Point)

1 RRSIG RR to validate DNSKEY RR found

Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 24.06.2019, 17:44:41, Signature-Inception: 10.06.2019, 17:37:05, KeyTag 43876, Signer-Name: uk

Status: Good - Algorithmus 8 and DNSKEY with KeyTag 43876 used to validate the DNSKEY RRSet

Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 43876, DigestType 2 and Digest "oQftKsG9FNkkFzvH6CehFTWCByOU+Scro34jU7xllgM=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone
co.uk
1 DS RR in the parent zone found

1 RRSIG RR to validate DS RR found

Algorithm: 8, 2 Labels, original TTL: 300 sec, Signature-expiration: 25.06.2019, 02:22:51, Signature-Inception: 11.06.2019, 02:01:55, KeyTag 43056, Signer-Name: uk

Status: Good - Algorithmus 8 and DNSKEY with KeyTag 43056 used to validate the DS RRSet in the parent zone

1 DNSKEY RR found

Public Key with Algorithm 8, KeyTag 33621, Flags 256

1 RRSIG RR to validate DNSKEY RR found

Algorithm: 8, 2 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2019, 09:19:36, Signature-Inception: 09.06.2019, 08:45:13, KeyTag 33621, Signer-Name: co.uk

Status: Good - Algorithmus 8 and DNSKEY with KeyTag 33621 used to validate the DNSKEY RRSet

Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 33621, DigestType 2 and Digest "uRmdi3/KcQfXjEGNHRvJ6f6dm5sYe9E8ltxLZYJCXNg=" validates local Key with the same values
dojodigital.co.uk
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.

0 DNSKEY RR found


www.dojodigital.co.uk
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.dojodigital.co.uk
  dns1.registrar-servers.com

dojodigital.co.uk
  dns1.registrar-servers.com
216.87.155.33
/US


 
2620:74:19::33
Reston/Virginia/US


  dns2.registrar-servers.com
216.87.152.33
/US


 
2001:502:cbe4::33
Reston/Virginia/US

co.uk
  dns1.nic.uk


  dns2.nic.uk


  dns3.nic.uk


  dns4.nic.uk


  nsa.nic.uk


  nsb.nic.uk


  nsc.nic.uk


  nsd.nic.uk

uk
  dns1.nic.uk


  dns2.nic.uk


  dns3.nic.uk


  dns4.nic.uk


  nsa.nic.uk


  nsb.nic.uk


  nsc.nic.uk


  nsd.nic.uk


4. SOA-Entries


Domain:uk
Primary:dns1.nic.uk
Mail:hostmaster.nic.uk
Serial:1404206413
Refresh:7200
Retry:900
Expire:2419200
TTL:10800
num Entries:2


Domain:uk
Primary:dns1.nic.uk
Mail:hostmaster.nic.uk
Serial:1404206415
Refresh:7200
Retry:900
Expire:2419200
TTL:10800
num Entries:6


Domain:co.uk
Primary:dns1.nic.uk
Mail:hostmaster.nominet.org.uk
Serial:1308006416
Refresh:900
Retry:300
Expire:2419200
TTL:10800
num Entries:2


Domain:co.uk
Primary:dns1.nic.uk
Mail:hostmaster.nominet.org.uk
Serial:1308006417
Refresh:900
Retry:300
Expire:2419200
TTL:10800
num Entries:6


Domain:dojodigital.co.uk
Primary:dns1.registrar-servers.com
Mail:hostmaster.registrar-servers.com
Serial:2019061103
Refresh:43200
Retry:3600
Expire:604800
TTL:3601
num Entries:4


Domain:www.dojodigital.co.uk
Primary:dns1.registrar-servers.com
Mail:hostmaster.registrar-servers.com
Serial:2019061103
Refresh:43200
Retry:3600
Expire:604800
TTL:3601
num Entries:1


5. Url-Checks


show header:
Domainname Http-StatusredirectSec.G
• http://dojodigital.co.uk/
165.22.114.97
301
https://dojodigital.co.uk/
0.060
A
Server: nginx
Date: Tue, 11 Jun 2019 14:37:21 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://dojodigital.co.uk/

• http://www.dojodigital.co.uk/
165.22.114.97
301
https://www.dojodigital.co.uk/
0.050
A
Server: nginx
Date: Tue, 11 Jun 2019 14:37:21 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://www.dojodigital.co.uk/

• https://dojodigital.co.uk/
165.22.114.97
301
https://www.dojodigital.co.uk
0.240
A
Server: nginx
Date: Tue, 11 Jun 2019 14:37:21 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://www.dojodigital.co.uk
Strict-Transport-Security: max-age=31536000; preload

• https://www.dojodigital.co.uk/
165.22.114.97
200

0.287
A
Server: nginx
Date: Tue, 11 Jun 2019 14:37:22 GMT
Content-Type: text/html
Content-Length: 27421
Last-Modified: Sat, 01 Jun 2019 00:20:51 GMT
Connection: close
Vary: Accept-Encoding
ETag: "5cf1c4e3-6b1d"
Strict-Transport-Security: max-age=31536000; preload
Accept-Ranges: bytes

• https://www.dojodigital.co.uk

200

0.273
A
Server: nginx
Date: Tue, 11 Jun 2019 14:37:22 GMT
Content-Type: text/html
Content-Length: 27421
Last-Modified: Sat, 01 Jun 2019 00:20:51 GMT
Connection: close
Vary: Accept-Encoding
ETag: "5cf1c4e3-6b1d"
Strict-Transport-Security: max-age=31536000; preload
Accept-Ranges: bytes

• http://dojodigital.co.uk/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
165.22.114.97
301
https://dojodigital.co.uk/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
0.050
A
Visible Content: 301 Moved Permanently nginx
Server: nginx
Date: Tue, 11 Jun 2019 14:37:22 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://dojodigital.co.uk/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

• http://www.dojodigital.co.uk/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
165.22.114.97
301
https://www.dojodigital.co.uk/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
0.050
A
Visible Content: 301 Moved Permanently nginx
Server: nginx
Date: Tue, 11 Jun 2019 14:37:22 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://www.dojodigital.co.uk/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

• https://dojodigital.co.uk/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

301
https://www.dojodigital.co.uk
0.230
A
Visible Content: 301 Moved Permanently nginx
Server: nginx
Date: Tue, 11 Jun 2019 14:37:23 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://www.dojodigital.co.uk
Strict-Transport-Security: max-age=31536000; preload

• https://www.dojodigital.co.uk/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

404

0.243
A
Not Found
Visible Content: 404 Not Found nginx
Server: nginx
Date: Tue, 11 Jun 2019 14:37:23 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Vary: Accept-Encoding

6. Comments

Aname "dojodigital.co.uk" is domain, public suffix is "co.uk", top-level-domain-type is "country-code", Country is United Kingdom of Great Britain and Northern Ireland, tld-manager is "Nominet UK"
Agood: All ip addresses are public addresses
Agood: No asked Authoritative Name Server had a timeout
Agood: destination is https
Agood: every https has a Strict Transport Security Header
Agood: HSTS max-age is long enough, 31536000 seconds = 365 days
Agood: HSTS has preload directive
AWarning: HSTS preload sent, but not in Preload-List. Never send a preload directive if you don't know what preload means. Check https://hstspreload.org/ to learn the basics about the Google-Preload list. If you send a preload directive, you should **immediately** add your domain to the HSTS preload list via https://hstspreload.org/ . But it's not possible to check that. If Google accepts the domain: Note that new entries are hardcoded into the Chrome source code and can take several months before they reach the stable version. So you will see this message some months. If you don't want that or if you don't understand "preload", but if you send a preload directive and if you have correct A-redirects, everybody can add your domain to that list. Then you may have problems, it's not easy to undo that. So if you don't want your domain preloaded, remove the preload directive.
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://www.dojodigital.co.uk


Url with incomplete Content-Type - header - missing charset
https://www.dojodigital.co.uk/ 165.22.114.97


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


Url with incomplete Content-Type - header - missing charset
Ahttp://dojodigital.co.uk/ 165.22.114.97
301
https://dojodigital.co.uk/
correct redirect http - https with the same domain name
Ahttp://www.dojodigital.co.uk/ 165.22.114.97
301
https://www.dojodigital.co.uk/
correct redirect http - https with the same domain name
CError - more then one version with Http-Status 200. After all redirects, all users (and search engines) should see the same https url: Non-www or www, but not both with http status 200.
AGood: Nameserver supports TCP connections: 4 good Nameserver
AGood: Nameserver supports Echo Capitalization: 4 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 4 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
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, there must be a certificate. But the certificate may be expired 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: 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: 20404 milliseconds, 20.404 seconds


7. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
dojodigital.co.uk
165.22.114.97
443
ok
Tls12
DiffieHellman
2048
Aes128
128
Sha256
error checking OCSP stapling
ok
dojodigital.co.uk
165.22.114.97
443
ok
Tls12
DiffieHellman
2048
Aes128
128
Sha256
error checking OCSP stapling
ok
Chain (complete)
1CN=dojodigital.co.uk

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
www.dojodigital.co.uk
www.dojodigital.co.uk
443
ok
Tls12
DiffieHellman
2048
Aes128
128
Sha256
error checking OCSP stapling
ok
www.dojodigital.co.uk
www.dojodigital.co.uk
443
ok
Tls12
DiffieHellman
2048
Aes128
128
Sha256
error checking OCSP stapling
ok
Chain (complete)
1CN=dojodigital.co.uk

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
www.dojodigital.co.uk
165.22.114.97
443
ok
Tls12
DiffieHellman
2048
Aes128
128
Sha256
error checking OCSP stapling
ok
www.dojodigital.co.uk
165.22.114.97
443
ok
Tls12
DiffieHellman
2048
Aes128
128
Sha256
error checking OCSP stapling
ok
Chain (complete)
1CN=dojodigital.co.uk

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
dojodigital.co.uk
dojodigital.co.uk
443
ok
Tls12
DiffieHellman
2048
Aes128
128
Sha256
error checking OCSP stapling
ok
dojodigital.co.uk
dojodigital.co.uk
443
ok
Tls12
DiffieHellman
2048
Aes128
128
Sha256
error checking OCSP stapling
ok
Chain (complete)
1CN=dojodigital.co.uk

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


8. Certificates

1.
1.
CN=dojodigital.co.uk
31.05.2019
29.08.2019
expires in 5 days
dojodigital.co.uk, www.dojodigital.co.uk - 2 entries
1.
1.
CN=dojodigital.co.uk
31.05.2019

29.08.2019
expires in 5 days
dojodigital.co.uk, www.dojodigital.co.uk - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0364A23A388F92B2BDFF74894EA63E874EAA
Thumbprint:3346E663A9C54B53DFF248D5CA4C34165C93F052
SHA256 / Certificate:MKNd/2Sn7rBt1RtORvvxFe0MEDVlpAAROlGLwy7og3Y=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):869f730e3c13ef38bd4dcc5b3159fd5ccc06e11266056baa5d0fea107f5696a6
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 571 days


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

17.03.2021
expires in 571 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
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 768 days


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

30.09.2021
expires in 768 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
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no



9. Last Certificates - Certificate Transparency Log Check (BETA)

1. Source CertSpotter - active certificates

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

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
941653752
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-05-31 16:08:47
2019-08-29 16:08:47
dojodigital.co.uk, www.dojodigital.co.uk - 2 entries



2. Source crt.sh - old and new certificates, sometimes very slow.

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

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
1539376234
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-05-31 14:08:47
2019-08-29 14:08:47
dojodigital.co.uk, www.dojodigital.co.uk
2 entries


1175741857
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-02-04 22:34:43
2019-05-05 21:34:43
dojodigital.co.uk, www.dojodigital.co.uk
2 entries


893728842
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2018-10-26 13:54:46
2019-01-24 14:54:46
comparetheboost.com, dojodigital.co.uk, gtg.gg, www.comparetheboost.com, www.gtg.gg
5 entries


192924041
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2017-08-17 22:06:00
2017-11-15 23:06:00
dojodigital.co.uk, www.dojodigital.co.uk
2 entries


156919733
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2017-06-18 21:48:00
2017-09-16 21:48:00
dojodigital.co.uk, www.dojodigital.co.uk
2 entries


122363116
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2017-04-17 21:28:00
2017-07-16 21:28:00
dojodigital.co.uk, www.dojodigital.co.uk
2 entries


93651603
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2017-02-16 23:18:00
2017-05-17 22:18:00
dojodigital.co.uk, www.dojodigital.co.uk
2 entries


68698047
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2016-12-18 23:18:00
2017-03-18 23:18:00
dojodigital.co.uk, www.dojodigital.co.uk
2 entries


46150677
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2016-10-17 07:57:00
2017-01-15 08:57:00
dojodigital.co.uk, www.dojodigital.co.uk
2 entries



10. Html-Content - Entries (BETA - mixed content and other checks)

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


11. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.dojodigital.co.uk
0

no CAA entry found
1
0
dojodigital.co.uk
0

no CAA entry found
1
0
co.uk
0

no CAA entry found
1
0
uk
0

no CAA entry found
1
0


12. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
dojodigital.co.uk
v=spf1 include:spf.privateemail.com ~all
ok
1
0
www.dojodigital.co.uk

ok
1
0
_acme-challenge.dojodigital.co.uk

missing entry or wrong length
1
0
_acme-challenge.www.dojodigital.co.uk

missing entry or wrong length
1
0
_acme-challenge.dojodigital.co.uk.dojodigital.co.uk

Name Error - The domain name does not exist
1
0
_acme-challenge.www.dojodigital.co.uk.dojodigital.co.uk

Name Error - The domain name does not exist
1
0
_acme-challenge.www.dojodigital.co.uk.www.dojodigital.co.uk

perhaps wrong
1
0


13. Portchecks (BETA)

No Port informations found. The feature is new (startet 2019-07-09), so recheck this domain.



Permalink: https://check-your-website.server-daten.de/?i=f419af4b-dd39-46de-9165-5b77f8856843


Last Result: https://check-your-website.server-daten.de/?q=dojodigital.co.uk - 2019-06-11 16:37:02


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