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





1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
cs0010.cert4cyber.online
A
142.93.227.68
Amsterdam/North Holland/Netherlands (NL) - DigitalOcean, LLC
No Hostname found
yes
1
0

AAAA
2a03:b0c0:2:f0::1b8:e001
Amsterdam/North Holland/Netherlands (NL) - DigitalOcean, LLC

yes


www.cs0010.cert4cyber.online
CNAME
cs0010.cert4cyber.online
yes
1
0

A
142.93.227.68
Amsterdam/North Holland/Netherlands (NL) - DigitalOcean, LLC
No Hostname found
yes



AAAA
2a03:b0c0:2:f0::1b8:e001
Amsterdam/North Holland/Netherlands (NL) - DigitalOcean, LLC

yes


*.cert4cyber.online
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


*.cs0010.cert4cyber.online
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes



2. DNSSEC

Zone (*)DNSSEC - Informations (some minor bugs wildcard + nsec/nsec3)

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



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



Status: Valid because published



3 DNSKEY RR found



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



Public Key with Algorithm 8, KeyTag 46594, Flags 256



Public Key with Algorithm 8, KeyTag 48903, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.07.2020, 00:00:00 +, Signature-Inception: 01.07.2020, 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: online
online
2 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 4267, DigestType 1 and Digest oDjaBqlq2Om/4rp4w5L/eAS0zSs=



DS with Algorithm 8, KeyTag 4267, DigestType 2 and Digest ZtcBBgnLGema0dooM92rjKLnrMHOhwzCjSnnbrU9Obo=



1 RRSIG RR to validate DS RR found



RRSIG-Owner online., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 14.07.2020, 05:00:00 +, Signature-Inception: 01.07.2020, 04:00:00 +, KeyTag 46594, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 46594 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 4267, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 8463, Flags 256



Public Key with Algorithm 8, KeyTag 13221, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner online., Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 30.07.2020, 22:54:44 +, Signature-Inception: 30.06.2020, 19:26:07 +, KeyTag 4267, Signer-Name: online



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 4267 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 4267, DigestType 1 and Digest "oDjaBqlq2Om/4rp4w5L/eAS0zSs=" 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 4267, DigestType 2 and Digest "ZtcBBgnLGema0dooM92rjKLnrMHOhwzCjSnnbrU9Obo=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: cert4cyber.online
cert4cyber.online
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 "vphsog48fcbh8cccrru4edons04r8k5t" between the hashed NSEC3-owner "vpdsdfsn3gmp4ke15e68nsuskanj4q6e" and the hashed NextOwner "vpkh15ku4pur1q01rft0pfbb817vr6ol". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner vpdsdfsn3gmp4ke15e68nsuskanj4q6e.online., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 31.07.2020, 05:40:59 +, Signature-Inception: 01.07.2020, 03:42:03 +, KeyTag 13221, Signer-Name: online



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "6oebcchg2j40rs97rhg868u50oi7huk0" as Owner. That's the Hash of "online" with the NextHashedOwnerName "6oftu4r7g35jnhltb6igvesqerava1f2". So that domain name is the Closest Encloser of "cert4cyber.online". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner 6oebcchg2j40rs97rhg868u50oi7huk0.online., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 19.07.2020, 18:16:09 +, Signature-Inception: 19.06.2020, 17:13:22 +, KeyTag 13221, Signer-Name: online



0 DNSKEY RR found




Zone: cs0010.cert4cyber.online
cs0010.cert4cyber.online
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.cs0010.cert4cyber.online
www.cs0010.cert4cyber.online
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
cs0010.cert4cyber.online
  ns1.digitalocean.com / 67m7
173.245.58.51
Chicago/Illinois/United States (US) - Cloudflare, Inc.


 
2400:cb00:2049:1::adf5:3a33
Columbus/North Carolina/United States (US) - CLOUDFLARE

cert4cyber.online
  ns1.digitalocean.com / 67m14
173.245.58.51
Chicago/Illinois/United States (US) - Cloudflare, Inc.


 
2400:cb00:2049:1::adf5:3a33
Columbus/North Carolina/United States (US) - CLOUDFLARE


  ns2.digitalocean.com / 67m17
173.245.59.41
Chicago/Illinois/United States (US) - Cloudflare, Inc.


 
2400:cb00:2049:1::adf5:3b29
Columbus/North Carolina/United States (US) - CLOUDFLARE


  ns3.digitalocean.com / 67m17
198.41.222.173
Chicago/Illinois/United States (US) - Cloudflare, Inc.


 
2400:cb00:2049:1::c629:dead
Columbus/North Carolina/United States (US) - CLOUDFLARE

online
  a.nic.online / CEQY-QU41GH-6UZLZF


  b.nic.online / TAGD-KTE43F-5A9QX6


  c.nic.online / hivecast-23-cator.as15135.net Radix-C


  d.nic.online / hivecast-2-defra.as15135.net Radix-D


  ns0.centralnic.net


4. SOA-Entries


Domain:online
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:online
Zone-Name:online
Primary:ns0.centralnic.net
Mail:hostmaster.centralnic.net
Serial:1270207
Refresh:900
Retry:1800
Expire:6048000
TTL:3600
num Entries:4


Domain:cert4cyber.online
Zone-Name:cert4cyber.online
Primary:ns1.digitalocean.com
Mail:hostmaster.cert4cyber.online
Serial:1593059847
Refresh:10800
Retry:3600
Expire:604800
TTL:1800
num Entries:6


Domain:cs0010.cert4cyber.online
Zone-Name:cert4cyber.online
Primary:ns1.digitalocean.com
Mail:hostmaster.cert4cyber.online
Serial:1593059847
Refresh:10800
Retry:3600
Expire:604800
TTL:1800
num Entries:2


5. Screenshots

Startaddress: https://cs0010.cert4cyber.online, address used: https://cs0010.cert4cyber.online/, Screenshot created 2020-07-01 07:50:47 +00:0

Mobil (412px x 732px)

404 milliseconds

Screenshot mobile - https://cs0010.cert4cyber.online/
Mobil + Landscape (732px x 412px)

398 milliseconds

Screenshot mobile landscape - https://cs0010.cert4cyber.online/
Screen (1280px x 1680px)

823 milliseconds

Screenshot Desktop - https://cs0010.cert4cyber.online/

Mobile- and other Chrome-Checks

widthheight
visual Viewport396732
content Size3961024

Good: No horizontal scrollbar. Content-size width = visual Viewport width.

Chrome-Connection: secure. secure connection settings. The connection to this site is encrypted and authenticated using TLS 1.3, X25519, and AES_256_GCM.

Chrome-Resources : secure. all served securely. All resources on this page are served securely.

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://cs0010.cert4cyber.online/
142.93.227.68
301
https://cs0010.cert4cyber.online/
Html is minified: 107.78 %
0.030
A
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 01 Jul 2020 05:50:01 GMT
Content-Type: text/html
Content-Length: 194
Connection: close
Location: https://cs0010.cert4cyber.online/

• http://cs0010.cert4cyber.online/
2a03:b0c0:2:f0::1b8:e001
301
https://cs0010.cert4cyber.online/
Html is minified: 107.78 %
0.053
A
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 01 Jul 2020 05:50:01 GMT
Content-Type: text/html
Content-Length: 194
Connection: close
Location: https://cs0010.cert4cyber.online/

• http://www.cs0010.cert4cyber.online/
142.93.227.68
301
https://cs0010.cert4cyber.online/
Html is minified: 107.78 %
0.027
E
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 01 Jul 2020 05:50:01 GMT
Content-Type: text/html
Content-Length: 194
Connection: close
Location: https://cs0010.cert4cyber.online/

• http://www.cs0010.cert4cyber.online/
2a03:b0c0:2:f0::1b8:e001
301
https://cs0010.cert4cyber.online/
Html is minified: 107.78 %
0.050
E
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 01 Jul 2020 05:50:01 GMT
Content-Type: text/html
Content-Length: 194
Connection: close
Location: https://cs0010.cert4cyber.online/

• https://cs0010.cert4cyber.online/
142.93.227.68 GZip used - 928 / 1850 - 49.84 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/122
200

Html is minified: 130.28 %
2.177
I
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 01 Jul 2020 05:50:01 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: close
X-Frame-Options: DENY
Vary: Cookie
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Content-Encoding: gzip

• https://cs0010.cert4cyber.online/
2a03:b0c0:2:f0::1b8:e001 GZip used - 928 / 1850 - 49.84 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/122
200

Html is minified: 130.28 %
2.280
I
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 01 Jul 2020 05:50:04 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: close
X-Frame-Options: DENY
Vary: Cookie
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Content-Encoding: gzip

• https://www.cs0010.cert4cyber.online/
142.93.227.68 GZip used - 928 / 1850 - 49.84 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/122
200

Html is minified: 130.28 %
2.173
N
Certificate error: RemoteCertificateNameMismatch
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 01 Jul 2020 05:50:07 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: close
X-Frame-Options: DENY
Vary: Cookie
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Content-Encoding: gzip

• https://www.cs0010.cert4cyber.online/
2a03:b0c0:2:f0::1b8:e001 GZip used - 928 / 1850 - 49.84 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/122
200

Html is minified: 130.28 %
2.280
N
Certificate error: RemoteCertificateNameMismatch
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 01 Jul 2020 05:50:09 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: close
X-Frame-Options: DENY
Vary: Cookie
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Content-Encoding: gzip

• http://cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
142.93.227.68
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 107.78 %
0.034
A
Visible Content: 301 Moved Permanently nginx/1.14.0 (Ubuntu)
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 01 Jul 2020 05:50:12 GMT
Content-Type: text/html
Content-Length: 194
Connection: close
Location: https://cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

• http://cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
2a03:b0c0:2:f0::1b8:e001
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 107.78 %
0.053
A
Visible Content: 301 Moved Permanently nginx/1.14.0 (Ubuntu)
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 01 Jul 2020 05:50:12 GMT
Content-Type: text/html
Content-Length: 194
Connection: close
Location: https://cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

• http://www.cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
142.93.227.68
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 107.78 %
0.030
E
Visible Content: 301 Moved Permanently nginx/1.14.0 (Ubuntu)
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 01 Jul 2020 05:50:12 GMT
Content-Type: text/html
Content-Length: 194
Connection: close
Location: https://cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

• http://www.cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
2a03:b0c0:2:f0::1b8:e001
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 107.78 %
0.054
E
Visible Content: 301 Moved Permanently nginx/1.14.0 (Ubuntu)
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 01 Jul 2020 05:50:12 GMT
Content-Type: text/html
Content-Length: 194
Connection: close
Location: https://cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

• https://cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
GZip used - 510 / 1103 - 53.76 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 139.97 %
2.270
A
Not Found
Visible Content: Login Signup Reset Password Home Contact Us 404 Page Not Found This page does not exist. (c) Site/Application Owner 2020 Site Created by Me
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 01 Jul 2020 05:50:17 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: close
X-Frame-Options: DENY
Vary: Cookie
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Content-Encoding: gzip

• https://142.93.227.68/
142.93.227.68
400

Html is minified: 104.38 %
2.153
N
Bad Request
Certificate error: RemoteCertificateNameMismatch
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 01 Jul 2020 05:50:12 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block

• https://[2a03:b0c0:0002:00f0:0000:0000:01b8:e001]/
2a03:b0c0:2:f0::1b8:e001
400

Html is minified: 104.38 %
2.276
N
Bad Request
Certificate error: RemoteCertificateNameMismatch
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 01 Jul 2020 05:50:15 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block

7. Comments


1. General Results, most used to calculate the result

Aname "cs0010.cert4cyber.online" is subdomain, public suffix is ".online", top-level-domain is ".online", top-level-domain-type is "generic", tld-manager is "DotOnline Inc.", num domains preloaded: 235
Agood: All ip addresses are public addresses
AGood: Minimal 2 ip addresses per domain name found: cs0010.cert4cyber.online has 2 different ip addresses (authoritative).
AGood: Minimal 2 ip addresses per domain name found: www.cs0010.cert4cyber.online has 2 different ip addresses (authoritative).
AGood: Ipv4 and Ipv6 addresses per domain name found: cs0010.cert4cyber.online has 1 ipv4, 1 ipv6 addresses
AGood: Ipv4 and Ipv6 addresses per domain name found: www.cs0010.cert4cyber.online has 1 ipv4, 1 ipv6 addresses
Agood: No asked Authoritative Name Server had a timeout
Agood: destination is https
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)
Ahttp://cs0010.cert4cyber.online/ 142.93.227.68
301
https://cs0010.cert4cyber.online/
correct redirect http - https with the same domain name
Ahttp://cs0010.cert4cyber.online/ 2a03:b0c0:2:f0::1b8:e001
301
https://cs0010.cert4cyber.online/
correct redirect http - https with the same domain name
Bhttps://cs0010.cert4cyber.online/ 142.93.227.68
200

Missing HSTS-Header
Bhttps://cs0010.cert4cyber.online/ 2a03:b0c0:2:f0::1b8:e001
200

Missing HSTS-Header
Bhttps://www.cs0010.cert4cyber.online/ 142.93.227.68
200

Missing HSTS-Header
Bhttps://www.cs0010.cert4cyber.online/ 2a03:b0c0:2:f0::1b8:e001
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.
Ehttp://www.cs0010.cert4cyber.online/ 142.93.227.68
301
https://cs0010.cert4cyber.online/
Wrong redirect one domain http to other domain https. First redirect to https without new dns query, so the server can send the HSTS header. That's fundamental using HSTS (Http Strict Transport Security). First step: Add correct redirects http ⇒ https. 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. Then recheck your domain, should be Grade C. There is the rule to select one https version as preferred version.
Ehttp://www.cs0010.cert4cyber.online/ 2a03:b0c0:2:f0::1b8:e001
301
https://cs0010.cert4cyber.online/
Wrong redirect one domain http to other domain https. First redirect to https without new dns query, so the server can send the HSTS header. That's fundamental using HSTS (Http Strict Transport Security). First step: Add correct redirects http ⇒ https. 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. Then recheck your domain, should be Grade C. There is the rule to select one https version as preferred version.
Ihttps://cs0010.cert4cyber.online/ 142.93.227.68
200

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part.
Ihttps://cs0010.cert4cyber.online/ 2a03:b0c0:2:f0::1b8:e001
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.cs0010.cert4cyber.online/ 142.93.227.68
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.cs0010.cert4cyber.online/ 2a03:b0c0:2:f0::1b8:e001
200

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part.
Ihttps://cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part.
Mhttps://142.93.227.68/ 142.93.227.68
400

Misconfiguration - main pages should never send http status 400 - 499
Mhttps://[2a03:b0c0:0002:00f0:0000:0000:01b8:e001]/ 2a03:b0c0:2:f0::1b8:e001
400

Misconfiguration - main pages should never send http status 400 - 499
Nhttps://www.cs0010.cert4cyber.online/ 142.93.227.68
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nhttps://www.cs0010.cert4cyber.online/ 2a03:b0c0:2:f0::1b8:e001
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nhttps://142.93.227.68/ 142.93.227.68
400

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nhttps://[2a03:b0c0:0002:00f0:0000:0000:01b8:e001]/ 2a03:b0c0:2:f0::1b8:e001
400

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
AGood: More then one ip address per domain name found, checking all ip addresses the same http status and the same certificate found: Domain cs0010.cert4cyber.online, 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.cs0010.cert4cyber.online, 2 ip addresses.
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 cs0010.cert4cyber.online, 2 ip addresses, 1 different http results.
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 www.cs0010.cert4cyber.online, 2 ip addresses, 1 different http results.

2. DNS- and NameServer - Checks

AInfo:: 10 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 3 Name Servers.
AInfo:: 10 Queries complete, 10 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
Ok (4 - 8):: An average of 3.3 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 3 different Name Servers found: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com, 3 Name Servers included in Delegation: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com, 3 Name Servers included in 1 Zone definitions: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com, 1 Name Servers listed in SOA.Primary: ns1.digitalocean.com.
AGood: Only one SOA.Primary Name Server found.: ns1.digitalocean.com.
AGood: SOA.Primary Name Server included in the delegation set.: ns1.digitalocean.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.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.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: 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: 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: digitalocean.com
Warning: All Name Servers from the same Country / IP location.: 3 Name Servers, 1 Countries: US
AInfo: Ipv4-Subnet-list: 3 Name Servers, 2 different subnets (first Byte): 173., 198., 2 different subnets (first two Bytes): 173.245., 198.41., 3 different subnets (first three Bytes): 173.245.58., 173.245.59., 198.41.222.
AGood: Name Server IPv4-addresses from different subnet found:
AInfo: IPv6-Subnet-list: 3 Name Servers with IPv6, 1 different subnets (first block): 2400:, 1 different subnets (first two blocks): 2400:cb00:, 1 different subnets (first three blocks): 2400:cb00:2049:, 1 different subnets (first four blocks): 2400:cb00:2049:0001:
Fatal: All Name Server IPv6 addresses from the same subnet.
AGood: Nameserver supports TCP connections: 2 good Nameserver
AGood: Nameserver supports Echo Capitalization: 2 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 2 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 2 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ns0.centralnic.net: 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

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: Every https result with status 200 supports GZip.
https://cs0010.cert4cyber.online/ 142.93.227.68
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://cs0010.cert4cyber.online/ 2a03:b0c0:2:f0::1b8:e001
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://www.cs0010.cert4cyber.online/ 142.93.227.68
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://www.cs0010.cert4cyber.online/ 2a03:b0c0:2:f0::1b8:e001
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://cs0010.cert4cyber.online/ 142.93.227.68
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://cs0010.cert4cyber.online/ 2a03:b0c0:2:f0::1b8:e001
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://www.cs0010.cert4cyber.online/ 142.93.227.68
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://www.cs0010.cert4cyber.online/ 2a03:b0c0:2:f0::1b8:e001
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.
AGood: Every https connection via port 443 supports the http/2 protocol via ALPN.
Warning: CSS / JavaScript found without GZip support. Send these ressources with GZip. 5 external CSS / JavaScript files without GZip found - 5 with GZip, 10 complete
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 10 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 10 complete.
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
https://cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
2.270 seconds
Warning: 404 needs more then one second
ADuration: 86954 milliseconds, 86.954 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
cs0010.cert4cyber.online
142.93.227.68
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
cs0010.cert4cyber.online
142.93.227.68
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
No SNI required - domain included in main certificate
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
No SNI required - domain included in main certificate
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=cs0010.cert4cyber.online

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


cs0010.cert4cyber.online
2a03:b0c0:2:f0::1b8:e001
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

cs0010.cert4cyber.online
2a03:b0c0:2:f0::1b8:e001
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
No SNI required - domain included in main certificate
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
No SNI required - domain included in main certificate
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=cs0010.cert4cyber.online

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


www.cs0010.cert4cyber.online
142.93.227.68
443
name does not match
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

www.cs0010.cert4cyber.online
142.93.227.68
443
name does not match
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=cs0010.cert4cyber.online

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


www.cs0010.cert4cyber.online
2a03:b0c0:2:f0::1b8:e001
443
name does not match
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

www.cs0010.cert4cyber.online
2a03:b0c0:2:f0::1b8:e001
443
name does not match
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=cs0010.cert4cyber.online

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


cs0010.cert4cyber.online
cs0010.cert4cyber.online
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

cs0010.cert4cyber.online
cs0010.cert4cyber.online
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=cs0010.cert4cyber.online

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


142.93.227.68
142.93.227.68
443
name does not match
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

142.93.227.68
142.93.227.68
443
name does not match
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=cs0010.cert4cyber.online

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


[2a03:b0c0:0002:00f0:0000:0000:01b8:e001]
2a03:b0c0:2:f0::1b8:e001
443
name does not match
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

[2a03:b0c0:0002:00f0:0000:0000:01b8:e001]
2a03:b0c0:2:f0::1b8:e001
443
name does not match
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=cs0010.cert4cyber.online

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


9. Certificates

1.
1.
CN=cs0010.cert4cyber.online
26.06.2020
24.09.2020
expires in 80 days
cs0010.cert4cyber.online - 1 entry
1.
1.
CN=cs0010.cert4cyber.online
26.06.2020

24.09.2020
expires in 80 days
cs0010.cert4cyber.online - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0379A6644C4282430AD955C633C414945D6C
Thumbprint:090D2C112EEEEB83A48875E27B1D6AC20D68BD8D
SHA256 / Certificate:ScgHATxZBIG7ZzvNROddN5G+nPkv9FY5V+3HCaVqd6g=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):8fac21acaec5bb6a9a52f63b0de9e9995d74f259fab50fe8c5fba74868726fee
SHA256 hex / Subject Public Key Information (SPKI):372deec41386e27e155c241465bf4b3768c5175197bc1f5144260cea0461ba2f
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


2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016
17.03.2021
expires in 254 days


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

17.03.2021
expires in 254 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
SHA256 hex / Subject Public Key Information (SPKI):cbb93d32de628874a3ecfb92affadc97f1b795f84cc6f24221a089dee1aa25ad
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


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
expires in 451 days


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

30.09.2021
expires in 451 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
SHA256 hex / Subject Public Key Information (SPKI):29cc40db5e2de462a311cbbafaa1dc466960002335ecdf3317f2cd05c1d0bedf
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no



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
3
5

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
1720512354
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-06-26 09:22:50
2020-09-24 09:22:50
cs0010.cert4cyber.online - 1 entries


1654543227
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-05-27 12:40:26
2020-08-25 12:40:26
beta.cs0010.cert4cyber.online, cs0010.cert4cyber.online, www.beta.cs0010.cert4cyber.online, www.cs0010.cert4cyber.online - 4 entries


1583753953
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-04-26 19:09:38
2020-07-25 19:09:38
cs0010.cert4cyber.online - 1 entries


1524854628
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-28 03:31:25
2020-06-26 03:31:25
beta.cs0010.cert4cyber.online, cs0010.cert4cyber.online, www.beta.cs0010.cert4cyber.online, www.cs0010.cert4cyber.online - 4 entries


1455766861
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-02-26 02:21:21
2020-05-26 02:21:21
cs0010.cert4cyber.online - 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=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0 /0 new
3
5

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
3004979393
precert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-06-26 07:22:50
2020-09-24 07:22:50
cs0010.cert4cyber.online
1 entries


2910175882
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-05-27 10:40:26
2020-08-25 10:40:26
beta.cs0010.cert4cyber.online, cs0010.cert4cyber.online, www.beta.cs0010.cert4cyber.online, www.cs0010.cert4cyber.online
4 entries


2758347746
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-04-26 17:09:38
2020-07-25 17:09:38
cs0010.cert4cyber.online
1 entries


2637119396
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-28 02:31:25
2020-06-26 01:31:25
beta.cs0010.cert4cyber.online, cs0010.cert4cyber.online, www.beta.cs0010.cert4cyber.online, www.cs0010.cert4cyber.online
4 entries


2515676332
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-02-26 01:21:21
2020-05-26 00:21:21
cs0010.cert4cyber.online
1 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://cs0010.cert4cyber.online/
142.93.227.68
a

7

0


0
0
0


link
stylesheet
2
2,192 Bytes
1
2
0
0
0
0


meta
other
1

0


0
0
0


style

1
358,954 Bytes
0
1
0
0
0
0

https://cs0010.cert4cyber.online/
2a03:b0c0:2:f0::1b8:e001
a

7

0


0
0
0


link
stylesheet
2
2,192 Bytes
1
2
0
0
0
0


meta
other
1

0


0
0
0


style

1
358,954 Bytes
0
1
0
0
0
0

https://www.cs0010.cert4cyber.online/
142.93.227.68
a

7

0


0
0
0


link
stylesheet
2
2,192 Bytes
1
2
0
0
0
0


meta
other
1

0


0
0
0


style

1
358,954 Bytes
0
1
0
0
0
0

https://www.cs0010.cert4cyber.online/
2a03:b0c0:2:f0::1b8:e001
a

7

0


0
0
0


link
stylesheet
2
2,192 Bytes
1
2
0
0
0
0


meta
other
1

0


0
0
0


style

1
358,954 Bytes
0
1
0
0
0
0

https://cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
a

7

0


0
0
0


link
stylesheet
2
2,192 Bytes
1
2
0
0
0
0


meta
other
1

0


0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://cs0010.cert4cyber.online/
142.93.227.68
a




2
ok








a

/


1
ok








a

/contact/contact/


1
ok








a

/users/login/


1
ok








a

/users/password_reset/


1
ok








a

/users/signup/


1
ok








link
stylesheet
/static/contact/css/contact.css
404
Not Found
1
missing file
text/html; charset=utf-8, X-Content-Type-Options nosniff found

510 Bytes






link
stylesheet
/static/users/css/active.css
200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 2192 Bytes




local SRI possible, possible hash-values:

sha256-dV/K2NVcx7+CEsZCcD6J6JtXz5X46U/GwUoFAmiUHPg=
sha384-3OEPCpFWUxCGmWtSqUVFupcoQRIamuXLt6Q7Cf9ljLamMWMnA5HbH0hgcmM8//UT
sha512-M7ptAwv4l0Gog5TgOzWbJPKgCXA7fkmuqLsp3yplRiThtM3M9lRqb73UwrSX/H2rdfEx5z01nPB+3yMkKoVXgw==

<link rel="stylesheet" href="/static/users/css/active.css" crossorigin="anonymous" integrity="sha256-dV/K2NVcx7+CEsZCcD6J6JtXz5X46U/GwUoFAmiUHPg=" />




meta

utf-8


1
ok








style

static/users/image/Deal of a lifetime.jpg
200

1
ok
image/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 358954 Bytes





2a03:b0c0:2:f0::1b8:e001
a




2
ok








a

/


1
ok








a

/contact/contact/


1
ok








a

/users/login/


1
ok








a

/users/password_reset/


1
ok








a

/users/signup/


1
ok








link
stylesheet
/static/contact/css/contact.css
404
Not Found
1
missing file
text/html; charset=utf-8, X-Content-Type-Options nosniff found

510 Bytes






link
stylesheet
/static/users/css/active.css
200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 2192 Bytes




local SRI possible, possible hash-values:

sha256-dV/K2NVcx7+CEsZCcD6J6JtXz5X46U/GwUoFAmiUHPg=
sha384-3OEPCpFWUxCGmWtSqUVFupcoQRIamuXLt6Q7Cf9ljLamMWMnA5HbH0hgcmM8//UT
sha512-M7ptAwv4l0Gog5TgOzWbJPKgCXA7fkmuqLsp3yplRiThtM3M9lRqb73UwrSX/H2rdfEx5z01nPB+3yMkKoVXgw==

<link rel="stylesheet" href="/static/users/css/active.css" crossorigin="anonymous" integrity="sha256-dV/K2NVcx7+CEsZCcD6J6JtXz5X46U/GwUoFAmiUHPg=" />




meta

utf-8


1
ok








style

static/users/image/Deal of a lifetime.jpg
200

1
ok
image/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 358954 Bytes





https://www.cs0010.cert4cyber.online/
142.93.227.68
a




2
ok








a

/


1
ok








a

/contact/contact/


1
ok








a

/users/login/


1
ok








a

/users/password_reset/


1
ok








a

/users/signup/


1
ok








link
stylesheet
/static/contact/css/contact.css
404
Not Found
1
missing file
text/html; charset=utf-8, X-Content-Type-Options nosniff found

510 Bytes






link
stylesheet
/static/users/css/active.css
200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 2192 Bytes




local SRI possible, possible hash-values:

sha256-dV/K2NVcx7+CEsZCcD6J6JtXz5X46U/GwUoFAmiUHPg=
sha384-3OEPCpFWUxCGmWtSqUVFupcoQRIamuXLt6Q7Cf9ljLamMWMnA5HbH0hgcmM8//UT
sha512-M7ptAwv4l0Gog5TgOzWbJPKgCXA7fkmuqLsp3yplRiThtM3M9lRqb73UwrSX/H2rdfEx5z01nPB+3yMkKoVXgw==

<link rel="stylesheet" href="/static/users/css/active.css" crossorigin="anonymous" integrity="sha256-dV/K2NVcx7+CEsZCcD6J6JtXz5X46U/GwUoFAmiUHPg=" />




meta

utf-8


1
ok








style

static/users/image/Deal of a lifetime.jpg
200

1
ok
image/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 358954 Bytes





2a03:b0c0:2:f0::1b8:e001
a




2
ok








a

/


1
ok








a

/contact/contact/


1
ok








a

/users/login/


1
ok








a

/users/password_reset/


1
ok








a

/users/signup/


1
ok








link
stylesheet
/static/contact/css/contact.css
404
Not Found
1
missing file
text/html; charset=utf-8, X-Content-Type-Options nosniff found

510 Bytes






link
stylesheet
/static/users/css/active.css
200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 2192 Bytes




local SRI possible, possible hash-values:

sha256-dV/K2NVcx7+CEsZCcD6J6JtXz5X46U/GwUoFAmiUHPg=
sha384-3OEPCpFWUxCGmWtSqUVFupcoQRIamuXLt6Q7Cf9ljLamMWMnA5HbH0hgcmM8//UT
sha512-M7ptAwv4l0Gog5TgOzWbJPKgCXA7fkmuqLsp3yplRiThtM3M9lRqb73UwrSX/H2rdfEx5z01nPB+3yMkKoVXgw==

<link rel="stylesheet" href="/static/users/css/active.css" crossorigin="anonymous" integrity="sha256-dV/K2NVcx7+CEsZCcD6J6JtXz5X46U/GwUoFAmiUHPg=" />




meta

utf-8


1
ok








style

static/users/image/Deal of a lifetime.jpg
200

1
ok
image/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 358954 Bytes





https://cs0010.cert4cyber.online/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

a




2
ok








a

/


1
ok








a

/contact/contact/


1
ok








a

/users/login/


1
ok








a

/users/password_reset/


1
ok








a

/users/signup/


1
ok








link
stylesheet
/static/contact/css/contact.css
404
Not Found
1
missing file
text/html; charset=utf-8, X-Content-Type-Options nosniff found

510 Bytes






link
stylesheet
/static/users/css/active.css
200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 2192 Bytes




local SRI possible, possible hash-values:

sha256-dV/K2NVcx7+CEsZCcD6J6JtXz5X46U/GwUoFAmiUHPg=
sha384-3OEPCpFWUxCGmWtSqUVFupcoQRIamuXLt6Q7Cf9ljLamMWMnA5HbH0hgcmM8//UT
sha512-M7ptAwv4l0Gog5TgOzWbJPKgCXA7fkmuqLsp3yplRiThtM3M9lRqb73UwrSX/H2rdfEx5z01nPB+3yMkKoVXgw==

<link rel="stylesheet" href="/static/users/css/active.css" crossorigin="anonymous" integrity="sha256-dV/K2NVcx7+CEsZCcD6J6JtXz5X46U/GwUoFAmiUHPg=" />




meta

utf-8


1
ok








12. Nameserver - IP-Adresses

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

QNr.DomainTypeNS used
1
com
NS
b.root-servers.net (2001:500:200::b)

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.digitalocean.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: kim.ns.cloudflare.com, walt.ns.cloudflare.com

Answer: kim.ns.cloudflare.com
173.245.58.126, 2606:4700:50::adf5:3a7e

Answer: walt.ns.cloudflare.com
173.245.59.148, 2606:4700:58::adf5:3b94
3
ns2.digitalocean.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: kim.ns.cloudflare.com, walt.ns.cloudflare.com

Answer: kim.ns.cloudflare.com
173.245.58.126, 2606:4700:50::adf5:3a7e

Answer: walt.ns.cloudflare.com
173.245.59.148, 2606:4700:58::adf5:3b94
4
ns3.digitalocean.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: kim.ns.cloudflare.com, walt.ns.cloudflare.com

Answer: kim.ns.cloudflare.com
173.245.58.126, 2606:4700:50::adf5:3a7e

Answer: walt.ns.cloudflare.com
173.245.59.148, 2606:4700:58::adf5:3b94
5
ns1.digitalocean.com: 173.245.58.51
A
kim.ns.cloudflare.com (2606:4700:50::adf5:3a7e)
6
ns1.digitalocean.com: 2400:cb00:2049:1::adf5:3a33
AAAA
kim.ns.cloudflare.com (2606:4700:50::adf5:3a7e)
7
ns2.digitalocean.com: 173.245.59.41
A
kim.ns.cloudflare.com (2606:4700:50::adf5:3a7e)
8
ns2.digitalocean.com: 2400:cb00:2049:1::adf5:3b29
AAAA
kim.ns.cloudflare.com (2606:4700:50::adf5:3a7e)
9
ns3.digitalocean.com: 198.41.222.173
A
kim.ns.cloudflare.com (2606:4700:50::adf5:3a7e)
10
ns3.digitalocean.com: 2400:cb00:2049:1::c629:dead
AAAA
kim.ns.cloudflare.com (2606:4700:50::adf5:3a7e)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.cs0010.cert4cyber.online



1
0
cs0010.cert4cyber.online
0

no CAA entry found
1
0
cert4cyber.online
0

no CAA entry found
1
0
online
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
cert4cyber.online

ok
1
0
cs0010.cert4cyber.online

ok
1
0
www.cs0010.cert4cyber.online


1
0
_acme-challenge.cs0010.cert4cyber.online

Name Error - The domain name does not exist
1
0
_acme-challenge.www.cs0010.cert4cyber.online

Name Error - The domain name does not exist
1
0
_acme-challenge.cs0010.cert4cyber.online.cert4cyber.online

Name Error - The domain name does not exist
1
0
_acme-challenge.cs0010.cert4cyber.online.cs0010.cert4cyber.online

Name Error - The domain name does not exist
1
0
_acme-challenge.www.cs0010.cert4cyber.online.cs0010.cert4cyber.online

Name Error - The domain name does not exist
1
0
_acme-challenge.www.cs0010.cert4cyber.online.www.cs0010.cert4cyber.online

Name Error - The domain name does not exist
1
0


15. Portchecks

Domain or IPPortDescriptionResultAnswer
cs0010.cert4cyber.online
21
FTP



cs0010.cert4cyber.online
21
FTP



cs0010.cert4cyber.online
22
SSH
open
SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3

cs0010.cert4cyber.online
22
SSH
open
SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3

cs0010.cert4cyber.online
25
SMTP



cs0010.cert4cyber.online
25
SMTP



cs0010.cert4cyber.online
53
DNS



cs0010.cert4cyber.online
53
DNS



cs0010.cert4cyber.online
110
POP3



cs0010.cert4cyber.online
110
POP3



cs0010.cert4cyber.online
143
IMAP



cs0010.cert4cyber.online
143
IMAP



cs0010.cert4cyber.online
465
SMTP (encrypted)



cs0010.cert4cyber.online
465
SMTP (encrypted)



cs0010.cert4cyber.online
587
SMTP (encrypted, submission)



cs0010.cert4cyber.online
587
SMTP (encrypted, submission)



cs0010.cert4cyber.online
993
IMAP (encrypted)



cs0010.cert4cyber.online
993
IMAP (encrypted)



cs0010.cert4cyber.online
995
POP3 (encrypted)



cs0010.cert4cyber.online
995
POP3 (encrypted)



cs0010.cert4cyber.online
1433
MS SQL



cs0010.cert4cyber.online
1433
MS SQL



cs0010.cert4cyber.online
2082
cPanel (http)



cs0010.cert4cyber.online
2082
cPanel (http)



cs0010.cert4cyber.online
2083
cPanel (https)



cs0010.cert4cyber.online
2083
cPanel (https)



cs0010.cert4cyber.online
2086
WHM (http)



cs0010.cert4cyber.online
2086
WHM (http)



cs0010.cert4cyber.online
2087
WHM (https)



cs0010.cert4cyber.online
2087
WHM (https)



cs0010.cert4cyber.online
2089
cPanel Licensing



cs0010.cert4cyber.online
2089
cPanel Licensing



cs0010.cert4cyber.online
2095
cPanel Webmail (http)



cs0010.cert4cyber.online
2095
cPanel Webmail (http)



cs0010.cert4cyber.online
2096
cPanel Webmail (https)



cs0010.cert4cyber.online
2096
cPanel Webmail (https)



cs0010.cert4cyber.online
2222
DirectAdmin (http)



cs0010.cert4cyber.online
2222
DirectAdmin (http)



cs0010.cert4cyber.online
2222
DirectAdmin (https)



cs0010.cert4cyber.online
2222
DirectAdmin (https)



cs0010.cert4cyber.online
3306
mySql



cs0010.cert4cyber.online
3306
mySql



cs0010.cert4cyber.online
5224
Plesk Licensing



cs0010.cert4cyber.online
5224
Plesk Licensing



cs0010.cert4cyber.online
5432
PostgreSQL



cs0010.cert4cyber.online
5432
PostgreSQL



cs0010.cert4cyber.online
8080
Ookla Speedtest (http)



cs0010.cert4cyber.online
8080
Ookla Speedtest (http)



cs0010.cert4cyber.online
8080
Ookla Speedtest (https)



cs0010.cert4cyber.online
8080
Ookla Speedtest (https)



cs0010.cert4cyber.online
8083
VestaCP http



cs0010.cert4cyber.online
8083
VestaCP http



cs0010.cert4cyber.online
8083
VestaCP https



cs0010.cert4cyber.online
8083
VestaCP https



cs0010.cert4cyber.online
8443
Plesk Administration (https)



cs0010.cert4cyber.online
8443
Plesk Administration (https)



cs0010.cert4cyber.online
8447
Plesk Installer + Updates



cs0010.cert4cyber.online
8447
Plesk Installer + Updates



cs0010.cert4cyber.online
8880
Plesk Administration (http)



cs0010.cert4cyber.online
8880
Plesk Administration (http)



cs0010.cert4cyber.online
10000
Webmin (http)



cs0010.cert4cyber.online
10000
Webmin (http)



cs0010.cert4cyber.online
10000
Webmin (https)



cs0010.cert4cyber.online
10000
Webmin (https)



www.cs0010.cert4cyber.online
21
FTP



www.cs0010.cert4cyber.online
21
FTP



www.cs0010.cert4cyber.online
22
SSH
open
SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3

www.cs0010.cert4cyber.online
22
SSH
open
SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3

www.cs0010.cert4cyber.online
25
SMTP



www.cs0010.cert4cyber.online
25
SMTP



www.cs0010.cert4cyber.online
53
DNS



www.cs0010.cert4cyber.online
53
DNS



www.cs0010.cert4cyber.online
110
POP3



www.cs0010.cert4cyber.online
110
POP3



www.cs0010.cert4cyber.online
143
IMAP



www.cs0010.cert4cyber.online
143
IMAP



www.cs0010.cert4cyber.online
465
SMTP (encrypted)



www.cs0010.cert4cyber.online
465
SMTP (encrypted)



www.cs0010.cert4cyber.online
587
SMTP (encrypted, submission)



www.cs0010.cert4cyber.online
587
SMTP (encrypted, submission)



www.cs0010.cert4cyber.online
993
IMAP (encrypted)



www.cs0010.cert4cyber.online
993
IMAP (encrypted)



www.cs0010.cert4cyber.online
995
POP3 (encrypted)



www.cs0010.cert4cyber.online
995
POP3 (encrypted)



www.cs0010.cert4cyber.online
1433
MS SQL



www.cs0010.cert4cyber.online
1433
MS SQL



www.cs0010.cert4cyber.online
2082
cPanel (http)



www.cs0010.cert4cyber.online
2082
cPanel (http)



www.cs0010.cert4cyber.online
2083
cPanel (https)



www.cs0010.cert4cyber.online
2083
cPanel (https)



www.cs0010.cert4cyber.online
2086
WHM (http)



www.cs0010.cert4cyber.online
2086
WHM (http)



www.cs0010.cert4cyber.online
2087
WHM (https)



www.cs0010.cert4cyber.online
2087
WHM (https)



www.cs0010.cert4cyber.online
2089
cPanel Licensing



www.cs0010.cert4cyber.online
2089
cPanel Licensing



www.cs0010.cert4cyber.online
2095
cPanel Webmail (http)



www.cs0010.cert4cyber.online
2095
cPanel Webmail (http)



www.cs0010.cert4cyber.online
2096
cPanel Webmail (https)



www.cs0010.cert4cyber.online
2096
cPanel Webmail (https)



www.cs0010.cert4cyber.online
2222
DirectAdmin (http)



www.cs0010.cert4cyber.online
2222
DirectAdmin (http)



www.cs0010.cert4cyber.online
2222
DirectAdmin (https)



www.cs0010.cert4cyber.online
2222
DirectAdmin (https)



www.cs0010.cert4cyber.online
3306
mySql



www.cs0010.cert4cyber.online
3306
mySql



www.cs0010.cert4cyber.online
5224
Plesk Licensing



www.cs0010.cert4cyber.online
5224
Plesk Licensing



www.cs0010.cert4cyber.online
5432
PostgreSQL



www.cs0010.cert4cyber.online
5432
PostgreSQL



www.cs0010.cert4cyber.online
8080
Ookla Speedtest (http)



www.cs0010.cert4cyber.online
8080
Ookla Speedtest (http)



www.cs0010.cert4cyber.online
8080
Ookla Speedtest (https)



www.cs0010.cert4cyber.online
8080
Ookla Speedtest (https)



www.cs0010.cert4cyber.online
8083
VestaCP http



www.cs0010.cert4cyber.online
8083
VestaCP http



www.cs0010.cert4cyber.online
8083
VestaCP https



www.cs0010.cert4cyber.online
8083
VestaCP https



www.cs0010.cert4cyber.online
8443
Plesk Administration (https)



www.cs0010.cert4cyber.online
8443
Plesk Administration (https)



www.cs0010.cert4cyber.online
8447
Plesk Installer + Updates



www.cs0010.cert4cyber.online
8447
Plesk Installer + Updates



www.cs0010.cert4cyber.online
8880
Plesk Administration (http)



www.cs0010.cert4cyber.online
8880
Plesk Administration (http)



www.cs0010.cert4cyber.online
10000
Webmin (http)



www.cs0010.cert4cyber.online
10000
Webmin (http)



www.cs0010.cert4cyber.online
10000
Webmin (https)



www.cs0010.cert4cyber.online
10000
Webmin (https)



142.93.227.68
21
FTP



142.93.227.68
21
FTP



142.93.227.68
22
SSH
open
SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3

142.93.227.68
22
SSH
open
SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3

142.93.227.68
25
SMTP



142.93.227.68
25
SMTP



142.93.227.68
53
DNS



142.93.227.68
53
DNS



142.93.227.68
110
POP3



142.93.227.68
110
POP3



142.93.227.68
143
IMAP



142.93.227.68
143
IMAP



142.93.227.68
465
SMTP (encrypted)



142.93.227.68
465
SMTP (encrypted)



142.93.227.68
587
SMTP (encrypted, submission)



142.93.227.68
587
SMTP (encrypted, submission)



142.93.227.68
993
IMAP (encrypted)



142.93.227.68
993
IMAP (encrypted)



142.93.227.68
995
POP3 (encrypted)



142.93.227.68
995
POP3 (encrypted)



142.93.227.68
1433
MS SQL



142.93.227.68
1433
MS SQL



142.93.227.68
2082
cPanel (http)



142.93.227.68
2082
cPanel (http)



142.93.227.68
2083
cPanel (https)



142.93.227.68
2083
cPanel (https)



142.93.227.68
2086
WHM (http)



142.93.227.68
2086
WHM (http)



142.93.227.68
2087
WHM (https)



142.93.227.68
2087
WHM (https)



142.93.227.68
2089
cPanel Licensing



142.93.227.68
2089
cPanel Licensing



142.93.227.68
2095
cPanel Webmail (http)



142.93.227.68
2095
cPanel Webmail (http)



142.93.227.68
2096
cPanel Webmail (https)



142.93.227.68
2096
cPanel Webmail (https)



142.93.227.68
2222
DirectAdmin (http)



142.93.227.68
2222
DirectAdmin (http)



142.93.227.68
2222
DirectAdmin (https)



142.93.227.68
2222
DirectAdmin (https)



142.93.227.68
3306
mySql



142.93.227.68
3306
mySql



142.93.227.68
5224
Plesk Licensing



142.93.227.68
5224
Plesk Licensing



142.93.227.68
5432
PostgreSQL



142.93.227.68
5432
PostgreSQL



142.93.227.68
8080
Ookla Speedtest (http)



142.93.227.68
8080
Ookla Speedtest (http)



142.93.227.68
8080
Ookla Speedtest (https)



142.93.227.68
8080
Ookla Speedtest (https)



142.93.227.68
8083
VestaCP http



142.93.227.68
8083
VestaCP http



142.93.227.68
8083
VestaCP https



142.93.227.68
8083
VestaCP https



142.93.227.68
8443
Plesk Administration (https)



142.93.227.68
8443
Plesk Administration (https)



142.93.227.68
8447
Plesk Installer + Updates



142.93.227.68
8447
Plesk Installer + Updates



142.93.227.68
8880
Plesk Administration (http)



142.93.227.68
8880
Plesk Administration (http)



142.93.227.68
10000
Webmin (http)



142.93.227.68
10000
Webmin (http)



142.93.227.68
10000
Webmin (https)



142.93.227.68
10000
Webmin (https)





Permalink: https://check-your-website.server-daten.de/?i=0e1e94db-c8d8-412c-ba8f-147630180a49


Last Result: https://check-your-website.server-daten.de/?q=cs0010.cert4cyber.online - 2020-07-01 07:49:27


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