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



W

wrong Web-Response

Checked:
28.11.2021 13:43:46


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
crossreference.nl
A
5.200.2.72
Rotterdam/South Holland/Netherlands (NL) - Interactive 3D B.V.
Hostname: webserver07.skyhost.systems
yes
1
0

AAAA
2a00:1630:10:1016::72
Rotterdam/South Holland/Netherlands (NL) - i3D.net B.V

yes


www.crossreference.nl
A
5.200.2.72
Rotterdam/South Holland/Netherlands (NL) - Interactive 3D B.V.
Hostname: webserver07.skyhost.systems
yes
1
0

AAAA
2a00:1630:10:1016::72
Rotterdam/South Holland/Netherlands (NL) - i3D.net B.V

yes


*.crossreference.nl
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 14748, Flags 256



Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.12.2021, 00:00:00 +, Signature-Inception: 20.11.2021, 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: nl
nl
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 34112, DigestType 2 and Digest PFtfmzVXRVxQdRqb6evpI4yI4Z9fB/kwl2kXtRuVzSI=



1 RRSIG RR to validate DS RR found



RRSIG-Owner nl., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 11.12.2021, 05:00:00 +, Signature-Inception: 28.11.2021, 04:00:00 +, KeyTag 14748, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 14748 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 34112, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 38503, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner nl., Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 08.12.2021, 19:35:43 +, Signature-Inception: 25.11.2021, 04:08:36 +, KeyTag 34112, Signer-Name: nl



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 34112 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 34112, DigestType 2 and Digest "PFtfmzVXRVxQdRqb6evpI4yI4Z9fB/kwl2kXtRuVzSI=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: crossreference.nl
crossreference.nl
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 "2ncbtrkq26vnfpcqc5nl6g69jffno7m4" between the hashed NSEC3-owner "2ncbtdtub245vbv5rbks9lvqsj1ns82u" and the hashed NextOwner "2ncc4g4eh80bapb0dpm818bpcbtlmb1e". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 2ncbtdtub245vbv5rbks9lvqsj1ns82u.nl., Algorithm: 8, 2 Labels, original TTL: 600 sec, Signature-expiration: 06.12.2021, 13:17:34 +, Signature-Inception: 22.11.2021, 09:38:37 +, KeyTag 38503, Signer-Name: nl



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "vnili175c3tcsoep5m5r81jde15dma5m" as Owner. That's the Hash of "nl" with the NextHashedOwnerName "vnillqag2bhbf4tctd6cnmpeu6vdhnlp". So that domain name is the Closest Encloser of "crossreference.nl". Opt-Out: True.
Bitmap: NS, SOA, TXT, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner vnili175c3tcsoep5m5r81jde15dma5m.nl., Algorithm: 8, 2 Labels, original TTL: 600 sec, Signature-expiration: 07.12.2021, 02:40:25 +, Signature-Inception: 23.11.2021, 03:08:35 +, KeyTag 38503, Signer-Name: nl



0 DNSKEY RR found




Zone: www.crossreference.nl
www.crossreference.nl
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.crossreference.nl
  ns1.skyhost.systems

crossreference.nl
  ns1.skyhost.systems
5.200.2.71
Rotterdam/South Holland/Netherlands (NL) - Interactive 3D B.V.


 
2a00:1630:10:1016::71
Rotterdam/South Holland/Netherlands (NL) - i3D.net B.V


  ns2.skyhost.systems
5.200.2.68
Rotterdam/South Holland/Netherlands (NL) - Interactive 3D B.V.


 
2a00:1630:10:1016::68
Rotterdam/South Holland/Netherlands (NL) - i3D.net B.V


  ns3.skyhost.systems
95.97.56.86
Rockanje/South Holland/Netherlands (NL) - UPC NL


T 
2001:470:79a3::2:7
Frankfurt am Main/Hesse/Germany (DE) - Hurricane Electric LLC

nl
  ns1.dns.nl


  ns2.dns.nl


  ns3.dns.nl


4. SOA-Entries


Domain:nl
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:3


Domain:crossreference.nl
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:crossreference.nl
Zone-Name:crossreference.nl
Primary:ns1.skyhost.systems
Mail:hostmaster.crossreference.nl
Serial:2021111104
Refresh:10800
Retry:3600
Expire:1209600
TTL:3600
num Entries:5


Domain:www.crossreference.nl
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
• http://crossreference.nl/
5.200.2.72 No GZip used - 3329 / 7733 - 43.05 % possible
200

Html is minified: 136.94 %
0.047
H
Cache-Control: private
Content-Type: text/html; charset=utf-8
Server: Microsoft-IIS/10.0
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
X-Hosted-By: webserver07.skyhost.systems
Date: Sun, 28 Nov 2021 12:46:45 GMT
Connection: close
Content-Length: 7733

• http://crossreference.nl/
2a00:1630:10:1016::72 No GZip used - 3329 / 7733 - 43.05 % possible
200

Html is minified: 136.94 %
0.050
H
Cache-Control: private
Content-Type: text/html; charset=utf-8
Server: Microsoft-IIS/10.0
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
X-Hosted-By: webserver07.skyhost.systems
Date: Sun, 28 Nov 2021 12:46:45 GMT
Connection: close
Content-Length: 7733

• http://www.crossreference.nl/
5.200.2.72 No GZip used - 3329 / 7733 - 43.05 % possible
200

Html is minified: 136.94 %
0.053
H
Cache-Control: private
Content-Type: text/html; charset=utf-8
Server: Microsoft-IIS/10.0
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
X-Hosted-By: webserver07.skyhost.systems
Date: Sun, 28 Nov 2021 12:46:45 GMT
Connection: close
Content-Length: 7733

• http://www.crossreference.nl/
2a00:1630:10:1016::72 No GZip used - 3329 / 7733 - 43.05 % possible
200

Html is minified: 136.94 %
0.053
H
Cache-Control: private
Content-Type: text/html; charset=utf-8
Server: Microsoft-IIS/10.0
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
X-Hosted-By: webserver07.skyhost.systems
Date: Sun, 28 Nov 2021 12:46:45 GMT
Connection: close
Content-Length: 7733

• https://crossreference.nl/
5.200.2.72
-4

0.080
W
SendFailure - The underlying connection was closed: An unexpected error occurred on a send.

• https://crossreference.nl/
2a00:1630:10:1016::72
-4

0.064
W
SendFailure - The underlying connection was closed: An unexpected error occurred on a send.

• https://www.crossreference.nl/
5.200.2.72
-4

0.070
W
SendFailure - The underlying connection was closed: An unexpected error occurred on a send.

• https://www.crossreference.nl/
2a00:1630:10:1016::72
-4

0.070
W
SendFailure - The underlying connection was closed: An unexpected error occurred on a send.

• http://crossreference.nl:443/
5.200.2.72
-3

0.070
A
ReceiveFailure - The underlying connection was closed: An unexpected error occurred on a receive.
Visible Content:

• http://crossreference.nl:443/
2a00:1630:10:1016::72
-3

0.080
A
ReceiveFailure - The underlying connection was closed: An unexpected error occurred on a receive.
Visible Content:

• http://www.crossreference.nl:443/
5.200.2.72
-3

0.070
A
ReceiveFailure - The underlying connection was closed: An unexpected error occurred on a receive.
Visible Content:

• http://www.crossreference.nl:443/
2a00:1630:10:1016::72
-3

0.070
A
ReceiveFailure - The underlying connection was closed: An unexpected error occurred on a receive.
Visible Content:

• http://crossreference.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
5.200.2.72
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/2
404

Html is minified: 209.24 %
0.030
A
Not Found
Visible Content: Server Error 404 - File or directory not found. The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.
Content-Type: text/html
Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET
X-Hosted-By: webserver07.skyhost.systems
Date: Sun, 28 Nov 2021 12:46:45 GMT
Connection: close
Content-Length: 1245

• http://crossreference.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
2a00:1630:10:1016::72
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/2
404

Html is minified: 209.24 %
0.033
A
Not Found
Visible Content: Server Error 404 - File or directory not found. The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.
Content-Type: text/html
Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET
X-Hosted-By: webserver07.skyhost.systems
Date: Sun, 28 Nov 2021 12:46:45 GMT
Connection: close
Content-Length: 1245

• http://www.crossreference.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
5.200.2.72
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/2
404

Html is minified: 209.24 %
0.040
A
Not Found
Visible Content: Server Error 404 - File or directory not found. The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.
Content-Type: text/html
Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET
X-Hosted-By: webserver07.skyhost.systems
Date: Sun, 28 Nov 2021 12:46:46 GMT
Connection: close
Content-Length: 1245

• http://www.crossreference.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
2a00:1630:10:1016::72
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/2
404

Html is minified: 209.24 %
0.036
A
Not Found
Visible Content: Server Error 404 - File or directory not found. The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.
Content-Type: text/html
Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET
X-Hosted-By: webserver07.skyhost.systems
Date: Sun, 28 Nov 2021 12:46:46 GMT
Connection: close
Content-Length: 1245

• https://5.200.2.72/
5.200.2.72
-4

0.063
W
SendFailure - The underlying connection was closed: An unexpected error occurred on a send.

• https://[2a00:1630:0010:1016:0000:0000:0000:0072]/
2a00:1630:10:1016::72
-4

0.087
W
SendFailure - The underlying connection was closed: An unexpected error occurred on a send.

7. Comments


1. General Results, most used to calculate the result

Aname "crossreference.nl" is domain, public suffix is ".nl", top-level-domain is ".nl", top-level-domain-type is "country-code", Country is Netherlands (the), tld-manager is "SIDN (Stichting Internet Domeinregistratie Nederland)", num .nl-domains preloaded: 3760 (complete: 168171)
Agood: All ip addresses are public addresses
AGood: Minimal 2 ip addresses per domain name found: crossreference.nl has 2 different ip addresses (authoritative).
AGood: Minimal 2 ip addresses per domain name found: www.crossreference.nl has 2 different ip addresses (authoritative).
AGood: Ipv4 and Ipv6 addresses per domain name found: crossreference.nl has 1 ipv4, 1 ipv6 addresses
AGood: Ipv4 and Ipv6 addresses per domain name found: www.crossreference.nl has 1 ipv4, 1 ipv6 addresses
Agood: No asked Authoritative Name Server had a timeout
AGood: No cookie sent via http.
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: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):4 complete Content-Type - header (8 urls)
http://crossreference.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 5.200.2.72


Url with incomplete Content-Type - header - missing charset
http://crossreference.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2a00:1630:10:1016::72


Url with incomplete Content-Type - header - missing charset
http://www.crossreference.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 5.200.2.72


Url with incomplete Content-Type - header - missing charset
http://www.crossreference.nl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2a00:1630:10:1016::72


Url with incomplete Content-Type - header - missing charset
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: No https - result with http-status 200, no encryption
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.
XFatal error: Nameserver doesn't support TCP connection: ns3.skyhost.systems / 2001:470:79a3::2:7: Timeout
AGood: More then one ip address per domain name found, checking all ip addresses the same http status and the same certificate found: Domain crossreference.nl, 2 ip addresses.
AGood: More then one ip address per domain name found, checking all ip addresses the same http status and the same certificate found: Domain www.crossreference.nl, 2 ip addresses.
Info: Checking the ip addresses of that domain name not exact one certificate found. So it's impossible to check if that domain requires Server Name Indication (SNI).: Domain crossreference.nl, 2 ip addresses.
Info: Checking the ip addresses of that domain name not exact one certificate found. So it's impossible to check if that domain requires Server Name Indication (SNI).: Domain www.crossreference.nl, 2 ip addresses.

2. DNS- and NameServer - Checks

AInfo:: 2 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 3 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.skyhost.systems (2a00:1630:10:1016::71, 5.200.2.71), ns2.skyhost.systems (2a00:1630:10:1016::68, 5.200.2.68), ns3.skyhost.systems (2001:470:79a3::2:7, 95.97.56.86)
AGood (1 - 3.0):: An average of 0.7 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 3 different Name Servers found: ns1.skyhost.systems, ns2.skyhost.systems, ns3.skyhost.systems, 3 Name Servers included in Delegation: ns1.skyhost.systems, ns2.skyhost.systems, ns3.skyhost.systems, 3 Name Servers included in 1 Zone definitions: ns1.skyhost.systems, ns2.skyhost.systems, ns3.skyhost.systems, 1 Name Servers listed in SOA.Primary: ns1.skyhost.systems.
AGood: Only one SOA.Primary Name Server found.: ns1.skyhost.systems.
AGood: SOA.Primary Name Server included in the delegation set.: ns1.skyhost.systems.
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.skyhost.systems, ns2.skyhost.systems, ns3.skyhost.systems
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: 3 different Name Servers found
AGood: All name servers have ipv4- and ipv6-addresses.: 3 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.: 3 Name Servers, 1 Top Level Domain: systems
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: skyhost.systems
AGood: Name servers with different Country locations found: 3 Name Servers, 2 Countries: DE, NL
AInfo: Ipv4-Subnet-list: 3 Name Servers, 2 different subnets (first Byte): 5., 95., 2 different subnets (first two Bytes): 5.200., 95.97., 2 different subnets (first three Bytes): 5.200.2., 95.97.56.
AGood: Name Server IPv4-addresses from different subnet found:
AInfo: IPv6-Subnet-list: 3 Name Servers with IPv6, 2 different subnets (first block): 2001:, 2a00:, 2 different subnets (first two blocks): 2001:0470:, 2a00:1630:, 2 different subnets (first three blocks): 2001:0470:79a3:, 2a00:1630:0010:, 2 different subnets (first four blocks): 2001:0470:79a3:0000:, 2a00:1630:0010:1016:
AGood: Name Server IPv6 addresses from different subnets found.
XNameserver Timeout checking Echo Capitalization: ns3.skyhost.systems / 2001:470:79a3::2:7
XNameserver Timeout checking EDNS512: ns3.skyhost.systems / 2001:470:79a3::2:7
Nameserver doesn't pass all EDNS-Checks: ns1.dns.nl: 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.skyhost.systems: 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: ns2.dns.nl: 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: ns3.dns.nl: 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: ns3.skyhost.systems / 2001:470:79a3::2:7: OP100: fatal timeout. FLAGS: fatal timeout. V1: fatal timeout. V1OP100: fatal timeout. V1FLAGS: fatal timeout. DNSSEC: fatal timeout. V1DNSSEC: fatal timeout. NSID: fatal timeout. COOKIE: fatal timeout. CLIENTSUBNET: fatal timeout.
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: 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: 205460 milliseconds, 205.460 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

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns1.skyhost.systems, ns2.skyhost.systems, ns3.skyhost.systems

QNr.DomainTypeNS used
1
systems
NS
e.root-servers.net (2001:500:a8::e)

Answer: v0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems, v0n3.nic.systems, v2n0.nic.systems, v2n1.nic.systems
2
ns1.skyhost.systems: 2a00:1630:10:1016::71, 5.200.2.71
NS
v0n0.nic.systems (2a01:8840:16::38)

Answer: ns2.skyhost.systems
2a00:1630:10:1016::68, 5.200.2.68

Answer: ns3.skyhost.systems
2001:470:79a3::2:7, 95.97.56.86


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.crossreference.nl
0

no CAA entry found
1
0
crossreference.nl
0

no CAA entry found
1
0
nl
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
crossreference.nl
v=spf1 ip4:80.100.12.67 ip6:2001:985:bda2:1::/64 -all
ok
1
0
www.crossreference.nl

ok
1
0
_acme-challenge.crossreference.nl

Name Error - The domain name does not exist
1
0
_acme-challenge.www.crossreference.nl

Name Error - The domain name does not exist
1
0
_acme-challenge.crossreference.nl.crossreference.nl

Name Error - The domain name does not exist
1
0
_acme-challenge.www.crossreference.nl.crossreference.nl

Name Error - The domain name does not exist
1
0
_acme-challenge.www.crossreference.nl.www.crossreference.nl

Name Error - The domain name does not exist
1
0


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