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.




U

No dns entry found - perhaps mistype. Or wrong IDN

Checked:
17.03.2020 13:13:28


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
colnbase.design

Server failure
yes
4
0
www.colnbase.design

Name Error
yes
1
0


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: 01.04.2020, 00:00:00 +, Signature-Inception: 11.03.2020, 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: design
design
2 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: 30.03.2020, 05:00:00 +, Signature-Inception: 17.03.2020, 04:00:00 +, KeyTag 33853, Signer-Name: (root)



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



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 17966, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 28770, Flags 256



Public Key with Algorithm 8, KeyTag 45604, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 31.03.2020, 22:49:11 +, Signature-Inception: 02.03.2020, 07:47:56 +, KeyTag 17966, Signer-Name: design



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 17966 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 17966, DigestType 1 and Digest "bLyuOwHYjd3d32AF8D2yWiw873g=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 17966, DigestType 2 and Digest "frSzDdn6Spf7TqSigK0Ghxco575fOHiESQQOCUtsG3Q=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: colnbase.design
colnbase.design
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.colnbase.design
www.colnbase.design
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.colnbase.design
  maceio.porkbun.com

colnbase.design
  curitiba.porkbun.com / ip-172-31-2-194
54.149.143.189
Portland/Oregon/United States (US) - Amazon.com, Inc.


 
2600:1f14:35:3002:a3d9:9189:c51b:a79d
Portland/Oregon/United States (US) - Amazon.com, Inc.


  fortaleza.porkbun.com / ip-172-31-28-107
34.204.59.100
Ashburn/Virginia/United States (US) - Amazon.com, Inc.


 
2600:1f18:678f:4600:416:31fd:d6c9:5f13
Ashburn/Virginia/United States (US) - Amazon.com, Inc.


  maceio.porkbun.com / ip-172-31-2-194
54.187.15.31
Portland/Oregon/United States (US) - Amazon.com, Inc.


 
2600:1f14:35:3002:92ed:24e2:a98d:dfb2
Portland/Oregon/United States (US) - Amazon.com, Inc.


  salvador.porkbun.com / ip-172-31-8-92
44.226.226.6
Portland/Oregon/United States (US) - Amazon.com, Inc.


 
2600:1f18:678f:4600:79ba:ec95:1bb3:5214
Ashburn/Virginia/United States (US) - Amazon.com, Inc.

design
  a.nic.design / NRDT-75SODK-AB8TIQ


  b.nic.design / FMCL-UEZCAO-YJSSPL


  c.nic.design / FMCL-UEZCAO-YJSSPL


  d.nic.design / NRDT-75SODK-AB8TIQ


4. SOA-Entries


Domain:design
Zone-Name:
Primary:ns0.centralnic.net
Mail:hostmaster.centralnic.net
Serial:262771
Refresh:900
Retry:1800
Expire:6048000
TTL:3600
num Entries:4


Domain:colnbase.design
Zone-Name:
Primary:maceio.porkbun.com
Mail:support.porkbun.com
Serial:1
Refresh:10800
Retry:3600
Expire:604800
TTL:3600
num Entries:8


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


5. Screenshots

No Screenshot listed, because no url-check with https + http status 200-299, 400-599 + not-ACME-check found.

6. Url-Checks

DomainnameHttp-StatusredirectSec.G







7. Comments


1. General Results, most used to calculate the result

Aname "colnbase.design" is domain, public suffix is "design", top-level-domain-type is "generic", tld-manager is "Top Level Design, LLC"
Agood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
XFatal error: Nameserver doesn't support TCP connection: curitiba.porkbun.com / 54.149.143.189: ServerFailure
XFatal error: Nameserver doesn't support TCP connection: curitiba.porkbun.com / 2600:1f14:35:3002:a3d9:9189:c51b:a79d: ServerFailure
XFatal error: Nameserver doesn't support TCP connection: fortaleza.porkbun.com / 34.204.59.100: ServerFailure
XFatal error: Nameserver doesn't support TCP connection: fortaleza.porkbun.com / 2600:1f18:678f:4600:416:31fd:d6c9:5f13: ServerFailure
XFatal error: Nameserver doesn't support TCP connection: maceio.porkbun.com / 54.187.15.31: ServerFailure
XFatal error: Nameserver doesn't support TCP connection: maceio.porkbun.com / 2600:1f14:35:3002:92ed:24e2:a98d:dfb2: ServerFailure
XFatal error: Nameserver doesn't support TCP connection: salvador.porkbun.com / 44.226.226.6: ServerFailure
XFatal error: Nameserver doesn't support TCP connection: salvador.porkbun.com / 2600:1f18:678f:4600:79ba:ec95:1bb3:5214: ServerFailure

2. DNS- and NameServer - Checks

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: maceio.porkbun.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

Info: Creating a Letsencrypt certificate with that domain name isn't possible. To create a certificate you need a registered, worldwide unique domain name. The domain name ends with a public suffix, that's good (not Grade Z). But the domain isn't registered. If you want a certificate with that domain name, you have to proof that you are the domain owner. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
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: 59130 milliseconds, 59.130 seconds


8. Connections

No connection informations found. Perhaps only http - connections.


9. Certificates

No certificate informations found. Perhaps only http - connections.


10. Last Certificates - Certificate Transparency Log Check

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

No CertSpotter - CT-Log entries found


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

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
colnbase.design
-2

Server failure - The name server was unable to process this query due to a problem with the name server
4
0
design
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
colnbase.design

Server failure - The name server was unable to process this query due to a problem with the name server
4
0
colnbase.design

Server failure - The name server was unable to process this query due to a problem with the name server
4
0
colnbase.design

Server failure - The name server was unable to process this query due to a problem with the name server
4
0
colnbase.design

Server failure - The name server was unable to process this query due to a problem with the name server
4
0
_acme-challenge.colnbase.design

Name Error - The domain name does not exist
1
0
_acme-challenge.colnbase.design.colnbase.design

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=8e5d4e55-fae0-4b4f-884a-5929497ff811


Last Result: https://check-your-website.server-daten.de/?q=colnbase.design - 2020-03-26 02:21:48


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