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



V

Connect failure - perhaps firewall

Checked:
14.05.2022 18:45:28


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
omnibook.co
A
18.214.25.211
Ashburn/Virginia/United States (US) - Amazon.com, Inc.
Hostname: ec2-18-214-25-211.compute-1.amazonaws.com
yes
1
0

AAAA

yes


www.omnibook.co

Name Error
yes
1
0
*.omnibook.co
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes



2. DNSSEC

Zone (*)DNSSEC - Informations

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



DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=



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 47671, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 01.06.2022, 00:00:00 +, Signature-Inception: 11.05.2022, 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: co
co
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 43834, DigestType 2 and Digest poYC7DDE5fXTOmJNNVSaf2osk5OdSyELqPpITzsOCE4=



1 RRSIG RR to validate DS RR found



RRSIG-Owner co., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 27.05.2022, 05:00:00 +, Signature-Inception: 14.05.2022, 04:00:00 +, KeyTag 47671, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 47671 used to validate the DS RRSet in the parent zone



4 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 19065, Flags 256



Public Key with Algorithm 8, KeyTag 43834, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 61744, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 64278, Flags 256



3 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner co., Algorithm: 8, 1 Labels, original TTL: 900 sec, Signature-expiration: 08.06.2022, 03:58:23 +, Signature-Inception: 09.05.2022, 03:55:14 +, KeyTag 19065, Signer-Name: co



RRSIG-Owner co., Algorithm: 8, 1 Labels, original TTL: 900 sec, Signature-expiration: 08.06.2022, 03:58:23 +, Signature-Inception: 09.05.2022, 03:55:14 +, KeyTag 43834, Signer-Name: co



RRSIG-Owner co., Algorithm: 8, 1 Labels, original TTL: 900 sec, Signature-expiration: 08.06.2022, 03:58:23 +, Signature-Inception: 09.05.2022, 03:55:14 +, KeyTag 61744, Signer-Name: co



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 19065 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 43834 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 61744 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 43834, DigestType 2 and Digest "poYC7DDE5fXTOmJNNVSaf2osk5OdSyELqPpITzsOCE4=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: omnibook.co
omnibook.co
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 "c1csluc2vh26o9gour3qdtqv5r95r090" between the hashed NSEC3-owner "c1bjoa8lnn9hduotggtp5rnh3o3lnovc" and the hashed NextOwner "c1d6i1ch69l97ji6sv21qqh93qbh0113". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner c1bjoa8lnn9hduotggtp5rnh3o3lnovc.co., Algorithm: 8, 2 Labels, original TTL: 1800 sec, Signature-expiration: 07.06.2022, 18:56:13 +, Signature-Inception: 08.05.2022, 18:13:53 +, KeyTag 19065, Signer-Name: co



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "131vnuv1malje6dnud9fsaqdrqcs5i91" as Owner. That's the Hash of "co" with the NextHashedOwnerName "13231jf049n78ic4unvnpgram5f58372". So that domain name is the Closest Encloser of "omnibook.co". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner 131vnuv1malje6dnud9fsaqdrqcs5i91.co., Algorithm: 8, 2 Labels, original TTL: 1800 sec, Signature-expiration: 08.06.2022, 13:40:48 +, Signature-Inception: 09.05.2022, 13:17:05 +, KeyTag 19065, Signer-Name: co



0 DNSKEY RR found




Zone: www.omnibook.co
www.omnibook.co
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.omnibook.co
  ns1.hover.com

omnibook.co
  ns1.hover.com / hover03.dns.bra.prod.tucows.net
216.40.47.26
Toronto/Ontario/Canada (CA) - Tucows.com Co.


  ns2.hover.com / hover02.dns.ash.prod.tucows.net
64.98.148.13
Toronto/Ontario/Canada (CA) - Tucows.com Co.

co
  ns1.cctld.co / dns1.frpar1


  ns2.cctld.co / dns3.defra1


  ns3.cctld.co / dns1.defra1


  ns4.cctld.co / TLD_Host2.Amsterdam_Node1


  ns5.cctld.co / TLD_Host2.Frankfurt_Node1


U  ns6.cctld.co / TLD_Host1.Paris_Node1


4. SOA-Entries


Domain:co
Zone-Name:co
Primary:ns1.cctld.co
Mail:admin.tldns.godaddy
Serial:1652546014
Refresh:1800
Retry:300
Expire:604800
TTL:1800
num Entries:6


Domain:omnibook.co
Zone-Name:omnibook.co
Primary:ns1.hover.com
Mail:dnsmaster.hover.com
Serial:1426641771
Refresh:10800
Retry:3600
Expire:604800
TTL:900
num Entries:2


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


5. Screenshots

Startaddress: https://omnibook.co, address used: https://omnibook.co/, Screenshot created 2022-05-14 18:46:49 +00:0 url is insecure, certificate invalid

Mobil (412px x 732px)

202 milliseconds

Screenshot mobile - https://omnibook.co/
Mobil + Landscape (732px x 412px)

206 milliseconds

Screenshot mobile landscape - https://omnibook.co/
Screen (1280px x 1680px)

593 milliseconds

Screenshot Desktop - https://omnibook.co/

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://omnibook.co/
18.214.25.211
-2

1.350
V
ConnectFailure - Unable to connect to the remote server

• https://omnibook.co/
18.214.25.211 No GZip used - 232 / 304 - 76.32 % possible
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 113.43 %
4.073
N
Certificate error: RemoteCertificateChainErrors
small visible content (num chars: 21)
email password submit
Accept-Ranges: bytes
Cache-Control: no-store
Content-Length: 304
Content-Type: text/html; charset=utf-8
Last-Modified: Fri, 13 May 2022 04:29:43 GMT
Date: Sat, 14 May 2022 16:46:12 GMT
Connection: close

• http://omnibook.co/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
18.214.25.211
-2

1.347
V
ConnectFailure - Unable to connect to the remote server
Visible Content:

• https://18.214.25.211/
18.214.25.211 No GZip used - 232 / 304 - 76.32 % possible
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 113.43 %
3.844
N
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
small visible content (num chars: 21)
email password submit
Accept-Ranges: bytes
Cache-Control: no-store
Content-Length: 304
Content-Type: text/html; charset=utf-8
Last-Modified: Fri, 13 May 2022 04:29:43 GMT
Date: Sat, 14 May 2022 16:46:19 GMT
Connection: close

7. Comments


1. General Results, most used to calculate the result

Aname "omnibook.co" is domain, public suffix is ".co", top-level-domain is ".co", top-level-domain-type is "country-code", Country is Colombia, tld-manager is ".CO Internet S.A.S.", num .co-domains preloaded: 1666 (complete: 175327)
Agood: All ip addresses are public addresses
Warning: Only one ip address found: omnibook.co has only one ip address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: omnibook.co has no ipv6 address.
Agood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
Agood: destination is https
Agood - only one version with Http-Status 200
Agood: one preferred version: non-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://omnibook.co/ 18.214.25.211
200

Missing HSTS-Header
Ihttps://omnibook.co/ 18.214.25.211
200

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part.
Nhttps://omnibook.co/ 18.214.25.211
200

Error - Certificate isn't trusted, RemoteCertificateChainErrors
Nhttps://18.214.25.211/ 18.214.25.211
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Vhttp://omnibook.co/ 18.214.25.211
-2

connect failure - perhaps firewall
Vhttp://omnibook.co/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 18.214.25.211
-2

connect failure - perhaps firewall
XFatal error: Nameserver doesn't support TCP connection: ns6.cctld.co: Timeout
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are the same. So that domain doesn't require Server Name Indication (SNI), it's the primary certificate of that set of ip addresses.: Domain omnibook.co, 1 ip addresses, 1 different http results.

2. DNS- and NameServer - Checks

AInfo:: 2 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers.
AInfo:: 2 Queries complete, 2 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
AGood: Some ip addresses of name servers found with the minimum of two DNS Queries. One to find the TLD-Zone, one to ask the TLD-Zone.ns1.hover.com (216.40.47.26), ns2.hover.com (64.98.148.13)
AGood (1 - 3.0):: An average of 1.0 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 2 different Name Servers found: ns1.hover.com, ns2.hover.com, 2 Name Servers included in Delegation: ns1.hover.com, ns2.hover.com, 2 Name Servers included in 1 Zone definitions: ns1.hover.com, ns2.hover.com, 1 Name Servers listed in SOA.Primary: ns1.hover.com.
AGood: Only one SOA.Primary Name Server found.: ns1.hover.com.
AGood: SOA.Primary Name Server included in the delegation set.: ns1.hover.com.
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: ns1.hover.com, ns2.hover.com
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AGood: Minimal 2 different name servers (public suffix and public ip address) found: 2 different Name Servers found
Warning: No Name Server IPv6 address found. IPv6 is the future, so your name servers should be visible via IPv6.: 2 different Name Servers found
Warning: All Name Servers have the same Top Level Domain / Public Suffix. If there is a problem with that Top Level Domain, your domain may be affected. Better: Use Name Servers with different top level domains.: 2 Name Servers, 1 Top Level Domain: com
Warning: All Name Servers have the same domain name. If there is a problem with that domain name (or with the name servers of that domain name), your domain may be affected. Better: Use Name Servers with different domain names / different top level domains.: Only one domain name used: hover.com
Warning: All Name Servers from the same Country / IP location.: 2 Name Servers, 1 Countries: CA
AInfo: Ipv4-Subnet-list: 2 Name Servers, 2 different subnets (first Byte): 216., 64., 2 different subnets (first two Bytes): 216.40., 64.98., 2 different subnets (first three Bytes): 216.40.47., 64.98.148.
AExcellent: Every Name Server IPv4-address starts with an unique Byte.
AGood: Nameserver supports TCP connections: 2 good Nameserver
AGood: Nameserver supports Echo Capitalization: 2 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
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 6 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ns1.hover.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.
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 (hover03.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.
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://omnibook.co/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 18.214.25.211
-2

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: No https + http status 200 with inline CSS / JavaScript found
https://omnibook.co/ 18.214.25.211
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://18.214.25.211/ 18.214.25.211
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://omnibook.co/ 18.214.25.211
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.
https://18.214.25.211/ 18.214.25.211
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 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: 88293 milliseconds, 88.293 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
omnibook.co
18.214.25.211
443
Certificate/chain invalid
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
omnibook.co
18.214.25.211
443
Certificate/chain invalid
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


18.214.25.211
18.214.25.211
443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

18.214.25.211
18.214.25.211
443
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
no http/2 via ALPN 
Cert sent without SNI
Tls.1.2
Tls.1.1
Tls.1.0
no http/2 via ALPN
Cert sent without SNI
Tls.1.2
Tls.1.1
Tls.1.0


9. Certificates

1.
1.
CN=omnibook.co
13.02.2022
14.05.2022
12 days expired
omnibook.co - 1 entry
1.
1.
CN=omnibook.co
13.02.2022

14.05.2022
12 days expired
omnibook.co - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:04806D9B69FBFFB067559A9C187E092CFBBE
Thumbprint:24AC2087681D4D46C29E94EFA84B2D782F6AAD04
SHA256 / Certificate:pnP7EAYejU/ZDzrrHyQpxjRjdGiQDpOsNDas/++QPhk=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):8247e9eb5d4c40265c48da047e1342d0cc2a266606017d55f1f47df4a2f2ffb6
SHA256 hex / Subject Public Key Information (SPKI):8247e9eb5d4c40265c48da047e1342d0cc2a266606017d55f1f47df4a2f2ffb6 (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://r3.o.lencr.org
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)

NotTimeValid: A required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file.
RevocationStatusUnknown: The revocation function was unable to check revocation for the certificate.
OfflineRevocation: The revocation function was unable to check revocation because the revocation server was offline.

2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020
15.09.2025
expires in 1208 days


2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020

15.09.2025
expires in 1208 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00912B084ACF0C18A753F6D62E25A75F5A
Thumbprint:A053375BFE84E8B748782C7CEE15827A6AF5A405
SHA256 / Certificate:Z63RFmsCCuYbj1/JaBPATCqliZYHloZVcqPH5zdhPf0=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SHA256 hex / Subject Public Key Information (SPKI):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)


3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015
04.06.2035
expires in 4757 days


3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015

04.06.2035
expires in 4757 days


KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:008210CFB0D240E3594463E0BB63828B00
Thumbprint:CABD2A79A1076A31F21D253635CB039D4329A5E8
SHA256 / Certificate:lrzsBiZJdvN0YHeazyjFp8/oo8Cq4RqP/O4FwL3fCMY=
SHA256 hex / Cert (DANE * 0 1):96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
SHA256 hex / PublicKey (DANE * 1 1):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SHA256 hex / Subject Public Key Information (SPKI):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
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=R3, O=Let's Encrypt, C=US
0
1
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
3627555371
leaf cert
CN=R3, O=Let's Encrypt, C=US
2022-04-14 22:09:11
2022-07-13 22:09:10
omnibook.co - 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=R3, O=Let's Encrypt, C=US
0 /0 new
1
5
CN=COMODO ECC Domain Validation Secure Server CA 2, O=COMODO CA Limited, L=Salford, C=GB, ST=Greater Manchester
0
0
4
CN=Amazon, OU=Server CA 1B, O=Amazon, C=US
0
0
1
CN=CloudFlare Inc ECC CA-2, O="CloudFlare, Inc.", L=San Francisco, C=US, ST=CA
0
0
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
6545377781
leaf cert
CN=R3, O=Let's Encrypt, C=US
2022-04-14 20:09:11
2022-07-13 20:09:10
omnibook.co
1 entries


6170812086
leaf cert
CN=R3, O=Let's Encrypt, C=US
2022-02-13 07:17:42
2022-05-14 06:17:41
omnibook.co
1 entries


5803030505
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-12-14 18:27:52
2022-03-14 18:27:51
omnibook.co
1 entries


5416808496
precert
CN=R3, O=Let's Encrypt, C=US
2021-10-15 00:45:33
2022-01-13 01:45:32
omnibook.co
1 entries


5048998347
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-08-15 20:25:12
2021-11-13 21:25:10
omnibook.co
1 entries


2466528756
precert
CN=Amazon, OU=Server CA 1B, O=Amazon, C=US
2020-02-16 23:00:00
2021-03-17 11:00:00
omnibook.co
1 entries


2409727598
leaf cert
CN=CloudFlare Inc ECC CA-2, O="CloudFlare, Inc.", L=San Francisco, C=US, ST=CA
2020-01-29 23:00:00
2020-10-09 10:00:00
*.omnibook.co, omnibook.co, sni.cloudflaressl.com
3 entries


2385062283
leaf cert
CN=COMODO ECC Domain Validation Secure Server CA 2, O=COMODO CA Limited, L=Salford, C=GB, ST=Greater Manchester
2020-01-27 23:00:00
2020-08-05 21:59:59
*.apartments-hunt.sale, *.beseniorhomesjet.live, *.doyoursuvsok.live, *.fillthewell.com, *.finddental-implantzone.market, *.gainadentalimplantsspot.com, *.getluxury-voyage.market, *.gocgbestnewsuvsok.live, *.hesuvsacme.live, *.hesuvsforu.live, *.mattresspromo-online.live, *.new-cars-today.sale, *.omnibook.co, *.ownseniorlivingok.live, *.pathpen.com, *.top-naturaldenturesnow.sale, *.toptruckautonow.market, *.topvacation-deal.sale, *.yoursuvmall.com, apartments-hunt.sale, beseniorhomesjet.live, doyoursuvsok.live, fillthewell.com, finddental-implantzone.market, gainadentalimplantsspot.com, getluxury-voyage.market, gocgbestnewsuvsok.live, hesuvsacme.live, hesuvsforu.live, mattresspromo-online.live, new-cars-today.sale, omnibook.co, ownseniorlivingok.live, pathpen.com, sni29056.cloudflaressl.com, top-naturaldenturesnow.sale, toptruckautonow.market, topvacation-deal.sale, yoursuvmall.com
39 entries


1790805674
leaf cert
CN=COMODO ECC Domain Validation Secure Server CA 2, O=COMODO CA Limited, L=Salford, C=GB, ST=Greater Manchester
2019-08-19 22:00:00
2020-02-26 22:59:59
*.anitdiabeticfoodsfan.live, *.apartments-hunt.sale, *.beseniorhomesjet.live, *.contactlensesninja.com, *.denture-implantszone.live, *.doyoursuvsok.live, *.fillthewell.com, *.finddental-implantzone.market, *.gainadentalimplantsspot.com, *.getluxury-voyage.market, *.gocgbestnewsuvsok.live, *.heartburncure.rocks, *.hesuvsacme.live, *.hesuvsforu.live, *.mattresspromo-online.live, *.myantiagingtreatmentsok.live, *.new-cars-today.sale, *.omnibook.co, *.ownseniorlivingok.live, *.pathpen.com, *.top-naturaldenturesnow.sale, *.toptruckautonow.market, *.topvacation-deal.sale, *.vision-contactlenses.market, *.yoursuvmall.com, anitdiabeticfoodsfan.live, apartments-hunt.sale, beseniorhomesjet.live, contactlensesninja.com, denture-implantszone.live, doyoursuvsok.live, fillthewell.com, finddental-implantzone.market, gainadentalimplantsspot.com, getluxury-voyage.market, gocgbestnewsuvsok.live, heartburncure.rocks, hesuvsacme.live, hesuvsforu.live, mattresspromo-online.live, myantiagingtreatmentsok.live, new-cars-today.sale, omnibook.co, ownseniorlivingok.live, pathpen.com, sni29056.cloudflaressl.com, top-naturaldenturesnow.sale, toptruckautonow.market, topvacation-deal.sale, vision-contactlenses.market, yoursuvmall.com
51 entries


1790897977
precert
CN=COMODO ECC Domain Validation Secure Server CA 2, O=COMODO CA Limited, L=Salford, C=GB, ST=Greater Manchester
2019-08-19 22:00:00
2020-02-26 22:59:59
*.anitdiabeticfoodsfan.live, *.apartments-hunt.sale, *.beseniorhomesjet.live, *.contactlensesninja.com, *.doyoursuvsok.live, *.fillthewell.com, *.finddental-implantzone.market, *.gainadentalimplantsspot.com, *.getluxury-voyage.market, *.gocgbestnewsuvsok.live, *.heartburncure.rocks, *.hesuvsacme.live, *.hesuvsforu.live, *.mattresspromo-online.live, *.myantiagingtreatmentsok.live, *.new-cars-today.sale, *.omnibook.co, *.ownseniorlivingok.live, *.pathpen.com, *.top-naturaldenturesnow.sale, *.toptruckautonow.market, *.topvacation-deal.sale, *.vision-contactlenses.market, *.yoursuvmall.com, anitdiabeticfoodsfan.live, apartments-hunt.sale, beseniorhomesjet.live, contactlensesninja.com, doyoursuvsok.live, fillthewell.com, finddental-implantzone.market, gainadentalimplantsspot.com, getluxury-voyage.market, gocgbestnewsuvsok.live, heartburncure.rocks, hesuvsacme.live, hesuvsforu.live, mattresspromo-online.live, myantiagingtreatmentsok.live, new-cars-today.sale, omnibook.co, ownseniorlivingok.live, pathpen.com, sni29056.cloudflaressl.com, top-naturaldenturesnow.sale, toptruckautonow.market, topvacation-deal.sale, vision-contactlenses.market, yoursuvmall.com
49 entries


1791027512
leaf cert
CN=COMODO ECC Domain Validation Secure Server CA 2, O=COMODO CA Limited, L=Salford, C=GB, ST=Greater Manchester
2019-08-19 22:00:00
2020-02-26 22:59:59
*.apartments-hunt.sale, *.beseniorhomesjet.live, *.doyoursuvsok.live, *.fillthewell.com, *.finddental-implantzone.market, *.gainadentalimplantsspot.com, *.getluxury-voyage.market, *.gocgbestnewsuvsok.live, *.hesuvsacme.live, *.hesuvsforu.live, *.mattresspromo-online.live, *.new-cars-today.sale, *.omnibook.co, *.ownseniorlivingok.live, *.pathpen.com, *.top-naturaldenturesnow.sale, *.toptruckautonow.market, *.topvacation-deal.sale, *.yoursuvmall.com, apartments-hunt.sale, beseniorhomesjet.live, doyoursuvsok.live, fillthewell.com, finddental-implantzone.market, gainadentalimplantsspot.com, getluxury-voyage.market, gocgbestnewsuvsok.live, hesuvsacme.live, hesuvsforu.live, mattresspromo-online.live, new-cars-today.sale, omnibook.co, ownseniorlivingok.live, pathpen.com, sni29056.cloudflaressl.com, top-naturaldenturesnow.sale, toptruckautonow.market, topvacation-deal.sale, yoursuvmall.com
39 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://omnibook.co/
18.214.25.211
form

1

1
1
0
0
0
0

https://18.214.25.211/
18.214.25.211
form

1

0


0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://omnibook.co/
18.214.25.211
form
post
/login
-8
ConnectionClosed - The underlying connection was closed: The connection was closed unexpectedly.
1
ConnectionClosed - The underlying connection was closed: The connection was closed unexpectedly.







https://18.214.25.211/
18.214.25.211
form
post
/login


1
ok








12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns1.hover.com, ns2.hover.com

QNr.DomainTypeNS used
1
com
NS
k.root-servers.net (2001:7fd::1)

Answer: 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
2
ns1.hover.com: 216.40.47.26
NS
e.gtld-servers.net (2001:502:1ca1::30)

Answer: ns2.hover.com
64.98.148.13

Answer: ns3.hover.com
64.99.96.33


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
omnibook.co
0

no CAA entry found
1
0
co
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
omnibook.co

ok
1
0
_acme-challenge.omnibook.co

Name Error - The domain name does not exist
1
0
_acme-challenge.omnibook.co.omnibook.co

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=1bdbe28a-8fa3-44fc-975f-0a5015b749e8


Last Result: https://check-your-website.server-daten.de/?q=omnibook.co - 2022-05-14 18:45:28


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