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



I

Content problems - mixed content, missing files etc.

Checked:
11.06.2019 10:28:14


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
oznogon.com
A
104.245.33.236
Santa Clara/California/US
No Hostname found
yes
1
0

AAAA

yes


www.oznogon.com
A
104.245.33.236
Santa Clara/California/US
No Hostname found
yes
1
0

AAAA

yes



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 25266, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), 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

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



1 RRSIG RR to validate DS RR found



RRSIG-Owner com., 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 3800, Flags 256



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



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 16.06.2019, 18:25:33 +, Signature-Inception: 01.06.2019, 18:20:33 +, KeyTag 30909, Signer-Name: com



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



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

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



DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "bu6nkfl98tvhkd74j8otpahbjt37t3jq" between the hashed NSEC3-owner "bu6m6ltidd9dlfkckj9lsmvo35uit8g6" and the hashed NextOwner "bu6o4eia2ftuug8939l3270ipv654ccs". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner bu6m6ltidd9dlfkckj9lsmvo35uit8g6.com., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 17.06.2019, 05:25:12 +, Signature-Inception: 10.06.2019, 04:15:12 +, KeyTag 3800, Signer-Name: com



0 DNSKEY RR found




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


3. Name Servers

DomainNameserverNS-IP
www.oznogon.com
 

oznogon.com
  ns1.hover.com / hover01.dns.bra.prod.tucows.net
216.40.47.26
/CA


  ns2.hover.com / hover02.dns.ash.prod.tucows.net
64.98.148.13
/CA


  ns3.hover.com / hoverdns01.bra.tucows.com
64.99.96.33
/CA

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:1560241679
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:11


Domain:com
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1560241694
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:2


Domain:oznogon.com
Zone-Name:
Primary:ns1.hover.com
Mail:dnsmaster.hover.com
Serial:1359779532
Refresh:10800
Retry:3600
Expire:604800
TTL:900
num Entries:3


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


5. Screenshots

No Screenshot listed, because no screenshot found. Perhaps the check is too old, the feature startet 2019-12-23.

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://oznogon.com/
104.245.33.236
200

0.373
H
Vary: Accept-Encoding
Content-Type: text/html
Accept-Ranges: bytes
ETag: "3952704017"
Last-Modified: Mon, 10 Aug 2015 17:32:29 GMT
Content-Length: 9305
Connection: close
Date: Tue, 11 Jun 2019 08:32:41 GMT
Server: lighttpd/1.4.35

• http://www.oznogon.com/
104.245.33.236
200

0.370
H
Vary: Accept-Encoding
Content-Type: text/html
Accept-Ranges: bytes
ETag: "3952704017"
Last-Modified: Mon, 10 Aug 2015 17:32:29 GMT
Content-Length: 9305
Connection: close
Date: Tue, 11 Jun 2019 08:32:41 GMT
Server: lighttpd/1.4.35

• https://oznogon.com/
104.245.33.236
200

2.587
I
Vary: Accept-Encoding
Content-Type: text/html
Accept-Ranges: bytes
ETag: "3952704017"
Last-Modified: Mon, 10 Aug 2015 17:32:29 GMT
Content-Length: 9305
Connection: close
Date: Tue, 11 Jun 2019 08:32:42 GMT
Server: lighttpd/1.4.35

• https://www.oznogon.com/
104.245.33.236
200

2.403
I
Vary: Accept-Encoding
Content-Type: text/html
Accept-Ranges: bytes
ETag: "3952704017"
Last-Modified: Mon, 10 Aug 2015 17:32:29 GMT
Content-Length: 9305
Connection: close
Date: Tue, 11 Jun 2019 08:32:45 GMT
Server: lighttpd/1.4.35

• http://oznogon.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
104.245.33.236
404

0.337
A
Not Found
Visible Content:
Content-Type: text/html
Content-Length: 345
Connection: close
Date: Tue, 11 Jun 2019 08:32:46 GMT
Server: lighttpd/1.4.35

• http://www.oznogon.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
104.245.33.236
404

0.340
A
Not Found
Visible Content:
Content-Type: text/html
Content-Length: 345
Connection: close
Date: Tue, 11 Jun 2019 08:32:47 GMT
Server: lighttpd/1.4.35

7. Comments


1. General Results, most used to calculate the result

Aname "oznogon.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: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):0 complete Content-Type - header (6 urls)
http://oznogon.com/ 104.245.33.236


Url with incomplete Content-Type - header - missing charset
http://www.oznogon.com/ 104.245.33.236


Url with incomplete Content-Type - header - missing charset
https://oznogon.com/ 104.245.33.236


Url with incomplete Content-Type - header - missing charset
https://www.oznogon.com/ 104.245.33.236


Url with incomplete Content-Type - header - missing charset
http://oznogon.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 104.245.33.236


Url with incomplete Content-Type - header - missing charset
http://www.oznogon.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 104.245.33.236


Url with incomplete Content-Type - header - missing charset
Bhttps://oznogon.com/ 104.245.33.236
200

Missing HSTS-Header
Bhttps://www.oznogon.com/ 104.245.33.236
200

Missing HSTS-Header
CError - no preferred version www or non-www. Select one version as preferred version, then add a redirect https + not-preferred version to https + preferred version. Perhaps in your port 443 vHost something like "RewriteEngine on" + "RewriteCond %{SERVER_NAME} = example.com" + "ReWriteRule ^ https://www.example.com%{REQUEST_URI} [END,QSA,R=permanent]" (three rows, without the "). That should create a redirect https + example.com ⇒ https + www.example.com. Or switch both values to use the non-www version as your preferred version.
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.
HFatal error: http result with http-status 200, no encryption. Add a redirect http ⇒ https, so every connection is secure. Perhaps in your port 80 vHost something like "RewriteEngine on" + "RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,QSA,R=permanent]" (two rows, without the "). Don't add this in your port 443 vHost, that would create a loop.
Ihttps://oznogon.com/ 104.245.33.236
200

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part.
Ihttps://www.oznogon.com/ 104.245.33.236
200

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part.

2. DNS- and NameServer - Checks

AGood: Nameserver supports TCP connections: 3 good Nameserver
AGood: Nameserver supports Echo Capitalization: 3 good Nameserver
XFatal error: Nameserver doesn't support EDNS with max. 512 Byte Udp payload or sends more then 512 Bytes: ns1.hover.com
XFatal error: Nameserver doesn't support EDNS with max. 512 Byte Udp payload or sends more then 512 Bytes: ns2.hover.com
XFatal error: Nameserver doesn't support EDNS with max. 512 Byte Udp payload or sends more then 512 Bytes: ns3.hover.com
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 13 good Nameserver

Nameserver doesn't pass all EDNS-Checks: ns1.hover.com / 216.40.47.26: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: ok (hover01.dns.bra.prod.tucows.net). COOKIE: ok. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: ns2.hover.com / 64.98.148.13: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: ok (hover02.dns.ash.prod.tucows.net). COOKIE: ok. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: ns3.hover.com / 64.99.96.33: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: ok (hoverdns01.bra.tucows.com). COOKIE: ok. 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: 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: 65180 milliseconds, 65.180 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
oznogon.com
104.245.33.236
443
ok
Tls12
DiffieHellman
4096
Aes256
256
Sha384
error checking OCSP stapling
ok
oznogon.com
104.245.33.236
443
ok
Tls12

DiffieHellman
4096
Aes256
256
Sha384
error checking OCSP stapling
ok
 
no Tls.1.2
no Tls.1.1
no Tls.1.0

no Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - incomplete
1CN=www.oznogon.com

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


www.oznogon.com
104.245.33.236
443
ok
Tls12
DiffieHellman
4096
Aes256
256
Sha384
error checking OCSP stapling
ok

www.oznogon.com
104.245.33.236
443
ok
Tls12

DiffieHellman
4096
Aes256
256
Sha384
error checking OCSP stapling
ok
 
no Tls.1.2
no Tls.1.1
no Tls.1.0

no Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - incomplete
1CN=www.oznogon.com

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


9. Certificates

1.
1.
CN=www.oznogon.com
11.06.2019
09.09.2019
868 days expired
oznogon.com, www.oznogon.com - 2 entries
1.
1.
CN=www.oznogon.com
11.06.2019

09.09.2019
868 days expired
oznogon.com, www.oznogon.com - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:031766924261209E61E18183634E37D82B68
Thumbprint:69D8B883CD3A0C7A30C1DE79E3CF4FCEE5A4751F
SHA256 / Certificate:AMk06rSglw1IEKONItgxCas6iHH6coZaMeaFibVAmpU=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):9397bd375f6fb27fdb234fa70c180fca4d75a2dd1a762782f307036a53f70060
SHA256 hex / Subject Public Key Information (SPKI):9397bd375f6fb27fdb234fa70c180fca4d75a2dd1a762782f307036a53f70060
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
Enhanced Key Usage:Server Authentication (1.3.6.1.5.5.7.3.1), Client Authentication (1.3.6.1.5.5.7.3.2)


2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016
17.03.2021
313 days expired


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

17.03.2021
313 days expired


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):60b87575447dcba2a36b7d11ac09fb24a9db406fee12d2cc90180517616e8a18
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
Enhanced Key Usage:


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
116 days expired


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

30.09.2021
116 days expired


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):563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:



10. Last Certificates - Certificate Transparency Log Check

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

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0
0
4

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
961407422
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-06-11 07:18:09
2019-09-09 07:18:09
oznogon.com, www.oznogon.com - 2 entries


961375808
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-06-11 06:55:00
2019-09-09 06:55:00
oznogon.com - 1 entries


961349821
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-06-11 06:34:35
2019-09-09 06:34:35
oznogon.com - 1 entries


960801033
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-06-10 23:05:24
2019-09-08 23:05:24
oznogon.com - 1 entries



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

No CRT - CT-Log entries found


11. Html-Content - Entries

Summary

No data found or small Code-update

Details

Small Code Update - wait one minute


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.oznogon.com
0

no CAA entry found
1
0
oznogon.com
0

no CAA entry found
1
0
com
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
oznogon.com

ok
1
0
www.oznogon.com

ok
1
0
_acme-challenge.oznogon.com

missing entry or wrong length
1
0
_acme-challenge.www.oznogon.com

missing entry or wrong length
1
0
_acme-challenge.oznogon.com.oznogon.com

perhaps wrong
1
0
_acme-challenge.www.oznogon.com.oznogon.com

perhaps wrong
1
0
_acme-challenge.www.oznogon.com.www.oznogon.com

perhaps wrong
1
0


15. Portchecks

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=ed894889-0a0d-4371-ac5e-d39239c575fb


Last Result: https://check-your-website.server-daten.de/?q=oznogon.com - 2019-06-11 10:28:14


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