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


 

 

 

1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
coolhardware.de
A
37.24.189.228
Frankfurt am Main/Hesse/Germany (DE) - Vodafone
Hostname: gateways-inet-um228.jupitercloud.de
yes
1
0

AAAA

yes


www.coolhardware.de
A
37.24.189.228
Frankfurt am Main/Hesse/Germany (DE) - Vodafone
Hostname: gateways-inet-um228.jupitercloud.de
yes
1
0

AAAA

yes


*.coolhardware.de
A
37.24.189.228
yes



AAAA

yes



CNAME

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






3 DNSKEY RR found






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






Public Key with Algorithm 8, KeyTag 26116, Flags 256






Public Key with Algorithm 8, KeyTag 42351, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.01.2021, 00:00:00 +, Signature-Inception: 01.01.2021, 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: de

de
1 DS RR in the parent zone found






DS with Algorithm 8, KeyTag 45580, DigestType 2 and Digest kYwy4vEiEXZr5iJmdPRHRY8iWbmg2HtE0p1Vr+ymsuE=






1 RRSIG RR to validate DS RR found






RRSIG-Owner de., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 23.01.2021, 18:00:00 +, Signature-Inception: 10.01.2021, 17:00:00 +, KeyTag 42351, Signer-Name: (root)






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 42351 used to validate the DS RRSet in the parent zone






2 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 5730, Flags 256






Public Key with Algorithm 8, KeyTag 45580, Flags 257 (SEP = Secure Entry Point)






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner de., Algorithm: 8, 1 Labels, original TTL: 300 sec, Signature-expiration: 18.01.2021, 14:18:34 +, Signature-Inception: 04.01.2021, 12:48:34 +, KeyTag 45580, Signer-Name: de






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 45580 used to validate the DNSKEY RRSet






Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 45580, DigestType 2 and Digest "kYwy4vEiEXZr5iJmdPRHRY8iWbmg2HtE0p1Vr+ymsuE=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: coolhardware.de

coolhardware.de
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 "rm1gme60e7macrbog6au962v0dpfkb5t" between the hashed NSEC3-owner "rm1ed178hk4k1sei1e6v9otggeac25vm" and the hashed NextOwner "rm1h7on1uh61no347j0glvt3mnqo35mi". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: A, RRSIG Validated: RRSIG-Owner rm1ed178hk4k1sei1e6v9otggeac25vm.de., Algorithm: 8, 2 Labels, original TTL: 7200 sec, Signature-expiration: 21.01.2021, 10:11:16 +, Signature-Inception: 07.01.2021, 08:41:16 +, KeyTag 5730, Signer-Name: de






DS-Query in the parent zone sends valid NSEC3 RR with the Hash "tjlb7qbojvmlf1s6gdriru7vsms1lg16" as Owner. That's the Hash of "de" with the NextHashedOwnerName "tjlloa0837kmnoqj9gq3g9jab9frqrln". So that domain name is the Closest Encloser of "coolhardware.de". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner tjlb7qbojvmlf1s6gdriru7vsms1lg16.de., Algorithm: 8, 2 Labels, original TTL: 7200 sec, Signature-expiration: 21.01.2021, 01:57:00 +, Signature-Inception: 07.01.2021, 00:27:00 +, KeyTag 5730, Signer-Name: de






0 DNSKEY RR found









Zone: www.coolhardware.de

www.coolhardware.de
0 DS RR in the parent zone found

 

3. Name Servers

DomainNameserverNS-IP
www.coolhardware.de
  pdns1.de-fra.webhod.com / pdns1

coolhardware.de
  pdns1.de-fra.webhod.com / pdns1
51.75.81.182
Frankfurt am Main/Hesse/Germany (DE) - OVH SAS


  pdns2.fr-rbx.webhod.com / pdns2
46.165.219.152
Frankfurt am Main/Hesse/Germany (DE) - LeaseWeb DE


  pdns3.us-wdc.webhod.com / PFHQ002
207.244.68.159
Manassas/Virginia/United States (US) - Leaseweb USA, Inc.

de
  a.nic.de / ns-1.de.de8.bind


  f.nic.de / ns-1.de.de1


  l.de.net / ns-1.de.fr1


  n.de.net / s3.amx


  s.de.net / ns-3.de.de9


  z.nic.de / ns-3.de.de2.bind

 

4. SOA-Entries


Domain:de
Zone-Name:de
Primary:f.nic.de
Mail:its.denic.de
Serial:1610316767
Refresh:7200
Retry:7200
Expire:3600000
TTL:7200
num Entries:1


Domain:de
Zone-Name:de
Primary:f.nic.de
Mail:its.denic.de
Serial:1610316886
Refresh:7200
Retry:7200
Expire:3600000
TTL:7200
num Entries:5


Domain:coolhardware.de
Zone-Name:coolhardware.de
Primary:pdns1.de-fra.webhod.com
Mail:hostmaster.webhod.com
Serial:2019120800
Refresh:3600
Retry:3600
Expire:3600
TTL:3600
num Entries:2


Domain:coolhardware.de
Zone-Name:coolhardware.de
Primary:pdns1.de-fra.webhod.com
Mail:hostmaster.webhod.com
Serial:2019120801
Refresh:3600
Retry:3600
Expire:3600
TTL:3600
num Entries:1


Domain:www.coolhardware.de
Zone-Name:coolhardware.de
Primary:pdns1.de-fra.webhod.com
Mail:hostmaster.webhod.com
Serial:2019120801
Refresh:3600
Retry:3600
Expire:3600
TTL:3600
num Entries:1


5. Screenshots

Startaddress: https://www.coolhardware.de/doku.php?id=en:start, address used: https://www.coolhardware.de/doku.php?id=en:start, Screenshot created 2021-01-10 23:18:30 +00:0

 

Mobil (412px x 732px)

 

809 milliseconds

 

Screenshot mobile - https://www.coolhardware.de/doku.php?id=en:start
Mobil + Landscape (732px x 412px)

 

779 milliseconds

 

Screenshot mobile landscape - https://www.coolhardware.de/doku.php?id=en:start
Screen (1280px x 1680px)

 

1854 milliseconds

 

Screenshot Desktop - https://www.coolhardware.de/doku.php?id=en:start

 

Mobile- and other Chrome-Checks


widthheight
visual Viewport396732
content Size3963170

 

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 1.2, ECDHE_RSA with X25519, and CHACHA20_POLY1305.

 

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

 

 

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://coolhardware.de/
37.24.189.228
301
https://coolhardware.de/
Html is minified: 100.00 %
0.073
A
Server: nginx
Date: Sun, 10 Jan 2021 22:16:16 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 297
Connection: close
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Location: https://coolhardware.de/
X-Powered-By: PleskLin

• http://www.coolhardware.de/
37.24.189.228
301
https://www.coolhardware.de/
Html is minified: 100.00 %
0.070
A
Server: nginx
Date: Sun, 10 Jan 2021 22:16:16 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 305
Connection: close
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Location: https://www.coolhardware.de/
X-Powered-By: PleskLin

• https://coolhardware.de/
37.24.189.228
301
https://www.coolhardware.de/
Html is minified: 100.00 %
3.553
A
Server: nginx
Date: Sun, 10 Jan 2021 22:16:16 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 302
Connection: close
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Location: https://www.coolhardware.de/
X-Powered-By: PleskLin

• https://www.coolhardware.de/
37.24.189.228
302
https://www.coolhardware.de/doku.php

4.303
A
Server: nginx
Date: Sun, 10 Jan 2021 22:16:21 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 0
Connection: close
X-Powered-By: PHP/7.3.25,PleskLin
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Location: doku.php

• https://www.coolhardware.de/doku.php

302
https://www.coolhardware.de/doku.php?id=en:start

3.620
A
Server: nginx
Date: Sun, 10 Jan 2021 22:16:29 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 0
Connection: close
X-Powered-By: PHP/7.3.25,PleskLin
Vary: Cookie
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Set-Cookie: DokuWiki=5t9lr96eu544s0mo9iqrhsom5l; path=/; secure; HttpOnly; SameSite=Lax,DW7fa065a06cb74b536c124cfbe56ac6d3=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; secure; HttpOnly; SameSite=Lax
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Location: https://www.coolhardware.de/doku.php?id=en:start

• https://www.coolhardware.de/doku.php?id=en:start

Inline-JavaScript (∑/total): 4/232 Inline-CSS (∑/total): 0/0
200

Html is minified: 115.95 %
Other inline scripts (∑/total): 2/232
3.834
A
Server: nginx
Date: Sun, 10 Jan 2021 22:16:34 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 5338
Connection: close
X-Powered-By: PHP/7.3.25,PleskLin
Vary: Cookie,Accept-Encoding
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
X-UA-Compatible: IE=edge,chrome=1
Set-Cookie: DokuWiki=ljd3jvcq3fer727dsfgloso22p; path=/; secure; HttpOnly; SameSite=Lax,DW7fa065a06cb74b536c124cfbe56ac6d3=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; secure; HttpOnly; SameSite=Lax
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Content-Encoding: gzip

• http://coolhardware.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
37.24.189.228
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 110.61 %
Other inline scripts (∑/total): 0/0
0.067
A
Not Found
Visible Content: 404 Not Found nginx
Server: nginx
Date: Sun, 10 Jan 2021 22:16:25 GMT
Content-Type: text/html
Content-Length: 146
Connection: close

• http://www.coolhardware.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
37.24.189.228
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 110.61 %
Other inline scripts (∑/total): 0/0
0.067
A
Not Found
Visible Content: 404 Not Found nginx
Server: nginx
Date: Sun, 10 Jan 2021 22:16:25 GMT
Content-Type: text/html
Content-Length: 146
Connection: close

• https://37.24.189.228/
37.24.189.228
Inline-JavaScript (∑/total): 1/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 130.83 %
Other inline scripts (∑/total): 0/0
3.520
N
Certificate error: RemoteCertificateNameMismatch
Server: nginx
Date: Sun, 10 Jan 2021 22:16:25 GMT
Content-Type: text/html
Content-Length: 1236
Connection: close
Last-Modified: Wed, 04 Mar 2020 18:21:45 GMT
ETag: "f09-5a00b7e2f6430-gzip"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip

 

7. Comments


1. General Results, most used to calculate the result

Aname "coolhardware.de" is domain, public suffix is ".de", top-level-domain is ".de", top-level-domain-type is "country-code", Country is Germany, tld-manager is "DENIC eG", num .de-domains preloaded: 6640 (complete: 142558)
AGood: All ip addresses are public addresses
Warning: Only one ip address found: coolhardware.de has only one ip address.
Warning: Only one ip address found: www.coolhardware.de 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: coolhardware.de has no ipv6 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: www.coolhardware.de has no ipv6 address.
AGood: No asked Authoritative Name Server had a timeout
Ahttps://www.coolhardware.de/doku.php
302
https://www.coolhardware.de/doku.php?id=en:start
Correct redirect https to https
Ahttps://www.coolhardware.de/ 37.24.189.228
302
https://www.coolhardware.de/doku.php
Correct redirect https to https
AGood: destination is https
AGood - only one version with Http-Status 200
AGood: one preferred version: www is preferred
AGood: No cookie sent via http.
AGood: every cookie sent via https is marked as secure
AGood: Every cookie has a SameSite Attribute with a correct value Strict/Lax/None
AGood: HSTS has preload directive
Warning: HSTS preload sent, but not in Preload-List. Never send a preload directive if you don't know what preload means. Check https://hstspreload.org/ to learn the basics about the Google-Preload list. If you send a preload directive, you should **immediately** add your domain to the HSTS preload list via https://hstspreload.org/ . If Google accepts the domain, so the status is "pending": Note that new entries are hardcoded into the Chrome source code and can take several months before they reach the stable version. So you will see this message some months. If you don't want that or if you don't understand "preload", but if you send a preload directive and if you have correct A-redirects, everybody can add your domain to that list. Then you may have problems, it's not easy to undo that. So if you don't want your domain preloaded, remove the preload directive.
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):1 complete Content-Type - header (4 urls)
http://coolhardware.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 37.24.189.228


Url with incomplete Content-Type - header - missing charset
http://www.coolhardware.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 37.24.189.228


Url with incomplete Content-Type - header - missing charset
https://37.24.189.228/ 37.24.189.228


Url with incomplete Content-Type - header - missing charset
Ahttp://coolhardware.de/ 37.24.189.228
301
https://coolhardware.de/
Correct redirect http - https with the same domain name
Ahttp://www.coolhardware.de/ 37.24.189.228
301
https://www.coolhardware.de/
Correct redirect http - https with the same domain name
Nhttps://37.24.189.228/ 37.24.189.228
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nwww.coolhardware.de:465


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nwww.coolhardware.de:993


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nwww.coolhardware.de:995


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
N37.24.189.228:465


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
N37.24.189.228:993


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
N37.24.189.228:995


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
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 different. So that domain requires Server Name Indication (SNI), so the server is able to select the correct certificate.: Domain coolhardware.de, 1 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 different. So that domain requires Server Name Indication (SNI), so the server is able to select the correct certificate.: Domain www.coolhardware.de, 1 ip addresses.

2. Header-Checks


3. 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.pdns1.de-fra.webhod.com (51.75.81.182), pdns2.fr-rbx.webhod.com (46.165.219.152), pdns3.us-wdc.webhod.com (207.244.68.159)
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: pdns1.de-fra.webhod.com, pdns2.fr-rbx.webhod.com, pdns3.us-wdc.webhod.com, 3 Name Servers included in Delegation: pdns1.de-fra.webhod.com, pdns2.fr-rbx.webhod.com, pdns3.us-wdc.webhod.com, 3 Name Servers included in 1 Zone definitions: pdns1.de-fra.webhod.com, pdns2.fr-rbx.webhod.com, pdns3.us-wdc.webhod.com, 1 Name Servers listed in SOA.Primary: pdns1.de-fra.webhod.com.
AGood: Only one SOA.Primary Name Server found.: pdns1.de-fra.webhod.com.
AGood: SOA.Primary Name Server included in the delegation set.: pdns1.de-fra.webhod.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: pdns1.de-fra.webhod.com, pdns2.fr-rbx.webhod.com, pdns3.us-wdc.webhod.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
Warning: No Name Server IPv6 address found. IPv6 is the future, so your name servers should be visible via IPv6.: 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: webhod.com
AGood: Name servers with different Country locations found: 3 Name Servers, 2 Countries: DE, US
AInfo: Ipv4-Subnet-list: 3 Name Servers, 3 different subnets (first Byte): 207., 46., 51., 3 different subnets (first two Bytes): 207.244., 46.165., 51.75., 3 different subnets (first three Bytes): 207.244.68., 46.165.219., 51.75.81.
AExcellent: Every Name Server IPv4-address starts with an unique Byte.
AGood: Nameserver supports TCP connections: 3 good Nameserver
AInfo: Nameserver mit different domain names found. May be a problem with DNS-Updates
AGood: Nameserver supports Echo Capitalization: 3 good Nameserver
XFatal error: Nameserver doesn't support EDNS with max. 512 Byte Udp payload or sends more then 512 Bytes: pdns3.us-wdc.webhod.com
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: pdns3.us-wdc.webhod.com / 207.244.68.159: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (PFHQ002). COOKIE: ok. CLIENTSUBNET: no result.
XFatal error: Nameservers with different SOA Serial Numbers
AGood: CAA entries found, creating certificate is limited: letsencrypt.org is allowed to create certificates

4. 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 and greater 1024 Bytes is compressed (gzip, deflate, br checked).
https://www.coolhardware.de/doku.php?id=en:start
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://37.24.189.228/ 37.24.189.228
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.coolhardware.de/doku.php?id=en:start
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://37.24.189.228/ 37.24.189.228
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.
https://www.coolhardware.de/doku.php?id=en:start
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 2 script elements without defer/async.
https://37.24.189.228/ 37.24.189.228
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 1 script elements without defer/async.
AGood: All CSS / JavaScript files are sent compressed (gzip, deflate, br checked). That reduces the content of the files. 3 external CSS / JavaScript files found
AGood: All images with internal compression not compressed. Some Images (.png, .jpg, .jpeg, .webp, .gif) are already compressed, so an additional compression isn't helpful. 4 images (type image/png, image/jpg) found without additional GZip. Not required because these images are already compressed
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 2 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), 3 with Cache-Control long enough, 5 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 5 image files without Cache-Control-Header, 1 with Cache-Control, but no max-age, 8 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 14 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: Some img-elements have a valid alt-attribute.: 14 img-elements found, 5 img-elements with correct alt-attributes (defined, not an empty value).
Wrong: img-elements without alt-attribute or empty alt-attribute found. The alt-attribute ("alternative") is required and should describe the img. So Screenreader and search engines are able to use these informations.: 9 img-elements without alt-attribute, 0 img-elements with empty alt-attribute found.
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
http://coolhardware.de/ 37.24.189.228
301

Warning: HSTS header sent via http has no effect
http://www.coolhardware.de/ 37.24.189.228
301

Warning: HSTS header sent via http has no effect
ADuration: 164120 milliseconds, 164.120 seconds

 

8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
coolhardware.de
37.24.189.228
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
supported
ok
coolhardware.de
37.24.189.228
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
supported
ok
http/2 via ALPN supported 
SNI required
Tls.1.2
Tls.1.1
Tls.1.0
http/2 via ALPN supported
SNI required
Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete

1CN=coolhardware.de


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


www.coolhardware.de
www.coolhardware.de
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
supported
ok

www.coolhardware.de
www.coolhardware.de
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
supported
ok
http/2 via ALPN supported 
Tls.1.2
Tls.1.1
Tls.1.0
http/2 via ALPN supported
Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete

1CN=coolhardware.de


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


www.coolhardware.de
37.24.189.228
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
supported
ok

www.coolhardware.de
37.24.189.228
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
supported
ok
http/2 via ALPN supported 
SNI required
Tls.1.2
Tls.1.1
Tls.1.0
http/2 via ALPN supported
SNI required
Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete

1CN=coolhardware.de


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


37.24.189.228
37.24.189.228
443
name does not match
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

37.24.189.228
37.24.189.228
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
Tls.1.1
Tls.1.0
http/2 via ALPN supported
Cert sent without SNI
Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete

1CN=*.jupitercloud.de


2CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester


37.24.189.228
37.24.189.228
465
name does not match
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

37.24.189.228
37.24.189.228
465
name does not match
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete

1CN=*.jupitercloud.de


2CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester


37.24.189.228
37.24.189.228
993
name does not match
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

37.24.189.228
37.24.189.228
993
name does not match
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete

1CN=*.jupitercloud.de


2CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester


37.24.189.228
37.24.189.228
995
name does not match
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

37.24.189.228
37.24.189.228
995
name does not match
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete

1CN=*.jupitercloud.de


2CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester


coolhardware.de
coolhardware.de
465
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

coolhardware.de
coolhardware.de
465
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete

1CN=coolhardware.de


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


coolhardware.de
coolhardware.de
993
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

coolhardware.de
coolhardware.de
993
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete

1CN=coolhardware.de


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


coolhardware.de
coolhardware.de
995
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

coolhardware.de
coolhardware.de
995
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete

1CN=coolhardware.de


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


www.coolhardware.de
www.coolhardware.de
465
name does not match
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

www.coolhardware.de
www.coolhardware.de
465
name does not match
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete

1CN=*.jupitercloud.de


2CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester


www.coolhardware.de
www.coolhardware.de
993
name does not match
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

www.coolhardware.de
www.coolhardware.de
993
name does not match
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete

1CN=*.jupitercloud.de


2CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester


www.coolhardware.de
www.coolhardware.de
995
name does not match
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

www.coolhardware.de
www.coolhardware.de
995
name does not match
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete

1CN=*.jupitercloud.de


2CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester

 

9. Certificates

1.
1.
CN=coolhardware.de
28.12.2020
28.03.2021
1423 days expired
bluetwiled.com, coolhardware.de, webmail.coolhardware.de, www.bluetwiled.com, www.coolhardware.de - 5 entries
1.
1.
CN=coolhardware.de
28.12.2020

28.03.2021
1423 days expired


bluetwiled.com, coolhardware.de, webmail.coolhardware.de, www.bluetwiled.com, www.coolhardware.de - 5 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:04C998B40B690065CA90284CE1C39FE1DE8F
Thumbprint:1E1B30CE0BBC25FB28FE9BB7230813B4F0A9AC4A
SHA256 / Certificate:nIxJKhshNvmkYxJWiZo6AfRgtfhHgXNVYU7ifKlUJFA=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):fb66416323a7cf3c81134116b34dc1639a7e74e7ab5ffb8cd2feec50eae1784d
SHA256 hex / Subject Public Key Information (SPKI):fb66416323a7cf3c81134116b34dc1639a7e74e7ab5ffb8cd2feec50eae1784d
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
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)




2.
CN=R3, O=Let's Encrypt, C=US
07.10.2020
29.09.2021
1238 days expired


2.
CN=R3, O=Let's Encrypt, C=US
07.10.2020

29.09.2021
1238 days expired




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:400175048314A4C8218C84A90C16CDDF
Thumbprint:48504E974C0DAC5B5CD476C8202274B24C8C7172
SHA256 / Certificate:cwwb3NhfV85dwLunM+XxulqSWyp3HWQKJvekVCJNrTs=
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:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)




3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
1237 days expired


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

30.09.2021
1237 days expired




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:44AFB080D6A327BA893039862EF8406B
Thumbprint:DAC9024F54D8F6DF94935FB1732638CA6AD77C13
SHA256 / Certificate:BocmAzGnJAPZCfEF5pvPDTLhvSST/8bZIG0RvNZ3Bzk=
SHA256 hex / Cert (DANE * 0 1):0687260331a72403d909f105e69bcf0d32e1bd2493ffc6d9206d11bcd6770739
SHA256 hex / PublicKey (DANE * 1 1):563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
SHA256 hex / Subject Public Key Information (SPKI):563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:




2.
1.
CN=*.jupitercloud.de
20.04.2020
20.06.2021
1339 days expired
*.jupitercloud.de, jupitercloud.de - 2 entries
2.
1.
CN=*.jupitercloud.de
20.04.2020

20.06.2021
1339 days expired


*.jupitercloud.de, jupitercloud.de - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0C7AC1DC44FF4E986CDA0D304CA40F82
Thumbprint:22DD2660FE37B61D13D0336EF9C67BC4FE00F1C1
SHA256 / Certificate:lzvLovHvopFzkFN6zlLqqk6SWdwGJY+FnIKoN9JY0v8=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):91d7b7c43bf35fa463ccd8c07ce9c00a1398ff8f82b74ab5b05539282efd253e
SHA256 hex / Subject Public Key Information (SPKI):91d7b7c43bf35fa463ccd8c07ce9c00a1398ff8f82b74ab5b05539282efd253e
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.sectigo.com
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)




2.
CN=*.jupitercloud.de
20.04.2020
20.06.2021
1339 days expired
*.jupitercloud.de, jupitercloud.de - 2 entries

2.
CN=*.jupitercloud.de
20.04.2020

20.06.2021
1339 days expired


*.jupitercloud.de, jupitercloud.de - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0C7AC1DC44FF4E986CDA0D304CA40F82
Thumbprint:22DD2660FE37B61D13D0336EF9C67BC4FE00F1C1
SHA256 / Certificate:lzvLovHvopFzkFN6zlLqqk6SWdwGJY+FnIKoN9JY0v8=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):91d7b7c43bf35fa463ccd8c07ce9c00a1398ff8f82b74ab5b05539282efd253e
SHA256 hex / Subject Public Key Information (SPKI):91d7b7c43bf35fa463ccd8c07ce9c00a1398ff8f82b74ab5b05539282efd253e
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.sectigo.com
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)




3.
CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, S=Greater Manchester, C=GB
02.11.2018
01.01.2031
expires in 2143 days


3.
CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, S=Greater Manchester, C=GB
02.11.2018

01.01.2031
expires in 2143 days




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA384 With RSA Encryption
Serial Number:7D5B5126B476BA11DB74160BBC530DA7
Thumbprint:33E4E80807204C2B6182A3A14B591ACD25B5F0DB
SHA256 / Certificate:f6T/aOwEqZ11KNUIX5SQf00d0cU4G6zcgy7VyWAhRnY=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):e1ae9c3de848ece1ba72e0d991ae4d0d9ec547c6bad1dddab9d6beb0a7e0e0d8
SHA256 hex / Subject Public Key Information (SPKI):e1ae9c3de848ece1ba72e0d991ae4d0d9ec547c6bad1dddab9d6beb0a7e0e0d8
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://ocsp.usertrust.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)




4.
CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, S=Greater Manchester, C=GB
02.11.2018
01.01.2031
expires in 2143 days


4.
CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, S=Greater Manchester, C=GB
02.11.2018

01.01.2031
expires in 2143 days




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA384 With RSA Encryption
Serial Number:7D5B5126B476BA11DB74160BBC530DA7
Thumbprint:33E4E80807204C2B6182A3A14B591ACD25B5F0DB
SHA256 / Certificate:f6T/aOwEqZ11KNUIX5SQf00d0cU4G6zcgy7VyWAhRnY=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):e1ae9c3de848ece1ba72e0d991ae4d0d9ec547c6bad1dddab9d6beb0a7e0e0d8
SHA256 hex / Subject Public Key Information (SPKI):e1ae9c3de848ece1ba72e0d991ae4d0d9ec547c6bad1dddab9d6beb0a7e0e0d8
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://ocsp.usertrust.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)




5.
CN=USERTrust RSA Certification Authority, O=The USERTRUST Network, L=Jersey City, S=New Jersey, C=US
01.02.2010
19.01.2038
expires in 4718 days


5.
CN=USERTrust RSA Certification Authority, O=The USERTRUST Network, L=Jersey City, S=New Jersey, C=US
01.02.2010

19.01.2038
expires in 4718 days




KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA384 With RSA Encryption
Serial Number:01FD6D30FCA3CA51A81BBC640E35032D
Thumbprint:2B8F1B57330DBBA2D07A6C51F70EE90DDAB9AD8E
SHA256 / Certificate:55PJsC/YqhPiHDEiisywgRlkO3SciYlksXRtRsPUy9I=
SHA256 hex / Cert (DANE * 0 1):e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2
SHA256 hex / PublicKey (DANE * 1 1):c784333d20bcd742b9fdc3236f4e509b8937070e73067e254dd3bf9c45bf4dde
SHA256 hex / Subject Public Key Information (SPKI):c784333d20bcd742b9fdc3236f4e509b8937070e73067e254dd3bf9c45bf4dde
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:





6.
CN=USERTrust RSA Certification Authority, O=The USERTRUST Network, L=Jersey City, S=New Jersey, C=US
12.03.2019
01.01.2029
expires in 1413 days


6.
CN=USERTrust RSA Certification Authority, O=The USERTRUST Network, L=Jersey City, S=New Jersey, C=US
12.03.2019

01.01.2029
expires in 1413 days




KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA384 With RSA Encryption
Serial Number:3972443AF922B751D7D36C10DD313595
Thumbprint:D89E3BD43D5D909B47A18977AA9D5CE36CEE184C
SHA256 / Certificate:aLnHYSGaWx8BMXhEdGZdthu9sQngDwXKn3QkTuX19Ss=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):c784333d20bcd742b9fdc3236f4e509b8937070e73067e254dd3bf9c45bf4dde
SHA256 hex / Subject Public Key Information (SPKI):c784333d20bcd742b9fdc3236f4e509b8937070e73067e254dd3bf9c45bf4dde
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.comodoca.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:




7.
CN=AAA Certificate Services, O=Comodo CA Limited, L=Salford, S=Greater Manchester, C=GB
01.01.2004
01.01.2029
expires in 1413 days


7.
CN=AAA Certificate Services, O=Comodo CA Limited, L=Salford, S=Greater Manchester, C=GB
01.01.2004

01.01.2029
expires in 1413 days




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:01
Thumbprint:D1EB23A46D17D68FD92564C2F1F1601764D8E349
SHA256 / Certificate:16eg+11+JzHXcelITrze9x1fDD4KKUh4K8g+4OppnvQ=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):bd153ed7b0434f6886b17bce8bbe84ed340c7132d702a8f4fa318f756ecbd6f3
SHA256 hex / Subject Public Key Information (SPKI):bd153ed7b0434f6886b17bce8bbe84ed340c7132d702a8f4fa318f756ecbd6f3
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)

Small Code Update - wait one minute

 

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

Small Code Update - wait one minute

 

11. Html-Content - Entries

Summary

No data found or small Code-update

 

Details (currently limited to 500 rows - some problems with spam users)

Small Code Update - wait one minute

 

12. Html-Parsing via https://validator.w3.org/nu/

Small Code update, wait one minute

 

13. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: pdns1.de-fra.webhod.com, pdns2.fr-rbx.webhod.com, pdns3.us-wdc.webhod.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
pdns1.de-fra.webhod.com: 51.75.81.182
NS
e.gtld-servers.net (2001:502:1ca1::30)

Answer: pdns2.fr-rbx.webhod.com
46.165.219.152

Answer: pdns3.us-wdc.webhod.com
207.244.68.159

 

14. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.coolhardware.de
0

no CAA entry found
1
0
coolhardware.de
261
issue
letsencrypt.org
1
0
de
0

no CAA entry found
1
0

 

15. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
coolhardware.de
v=spf1 a mx ip4:51.75.81.177 ~all
ok
1
0
www.coolhardware.de

ok
1
0
_acme-challenge.coolhardware.de

missing entry or wrong length
1
0
_acme-challenge.www.coolhardware.de

missing entry or wrong length
1
0
_acme-challenge.coolhardware.de.coolhardware.de

perhaps wrong
1
0
_acme-challenge.www.coolhardware.de.coolhardware.de

perhaps wrong
1
0
_acme-challenge.www.coolhardware.de.www.coolhardware.de

perhaps wrong
1
0

 

16. DomainService - Entries

No DomainServiceEntries entries found

 

 

17. Cipher Suites

No Ciphers found

 

18. Portchecks

DomainIPPortDescriptionResultAnswer
coolhardware.de
37.24.189.228
21
FTP



coolhardware.de
37.24.189.228
21
FTP



coolhardware.de
37.24.189.228
22
SSH



coolhardware.de
37.24.189.228
22
SSH



coolhardware.de
37.24.189.228
25
SMTP



coolhardware.de
37.24.189.228
25
SMTP



coolhardware.de
37.24.189.228
53
DNS



coolhardware.de
37.24.189.228
53
DNS



coolhardware.de
37.24.189.228
110
POP3



coolhardware.de
37.24.189.228
110
POP3



coolhardware.de
37.24.189.228
143
IMAP



coolhardware.de
37.24.189.228
143
IMAP



coolhardware.de
37.24.189.228
465
SMTP (encrypted)



coolhardware.de
37.24.189.228
465
SMTP (encrypted)



coolhardware.de
37.24.189.228
587
SMTP (encrypted, submission)



coolhardware.de
37.24.189.228
587
SMTP (encrypted, submission)



coolhardware.de
37.24.189.228
993
IMAP (encrypted)



coolhardware.de
37.24.189.228
993
IMAP (encrypted)



coolhardware.de
37.24.189.228
995
POP3 (encrypted)



coolhardware.de
37.24.189.228
995
POP3 (encrypted)



coolhardware.de
37.24.189.228
1433
MS SQL



coolhardware.de
37.24.189.228
1433
MS SQL



coolhardware.de
37.24.189.228
2082
cPanel (http)



coolhardware.de
37.24.189.228
2082
cPanel (http)



coolhardware.de
37.24.189.228
2083
cPanel (https)



coolhardware.de
37.24.189.228
2083
cPanel (https)



coolhardware.de
37.24.189.228
2086
WHM (http)



coolhardware.de
37.24.189.228
2086
WHM (http)



coolhardware.de
37.24.189.228
2087
WHM (https)



coolhardware.de
37.24.189.228
2087
WHM (https)



coolhardware.de
37.24.189.228
2089
cPanel Licensing



coolhardware.de
37.24.189.228
2089
cPanel Licensing



coolhardware.de
37.24.189.228
2095
cPanel Webmail (http)



coolhardware.de
37.24.189.228
2095
cPanel Webmail (http)



coolhardware.de
37.24.189.228
2096
cPanel Webmail (https)



coolhardware.de
37.24.189.228
2096
cPanel Webmail (https)



coolhardware.de
37.24.189.228
2222
DirectAdmin (http)



coolhardware.de
37.24.189.228
2222
DirectAdmin (http)



coolhardware.de
37.24.189.228
2222
DirectAdmin (https)



coolhardware.de
37.24.189.228
2222
DirectAdmin (https)



coolhardware.de
37.24.189.228
3306
mySql



coolhardware.de
37.24.189.228
3306
mySql



coolhardware.de
37.24.189.228
5224
Plesk Licensing



coolhardware.de
37.24.189.228
5224
Plesk Licensing



coolhardware.de
37.24.189.228
5432
PostgreSQL



coolhardware.de
37.24.189.228
5432
PostgreSQL



coolhardware.de
37.24.189.228
8080
Ookla Speedtest (http)



coolhardware.de
37.24.189.228
8080
Ookla Speedtest (http)



coolhardware.de
37.24.189.228
8080
Ookla Speedtest (https)



coolhardware.de
37.24.189.228
8080
Ookla Speedtest (https)



coolhardware.de
37.24.189.228
8083
VestaCP http



coolhardware.de
37.24.189.228
8083
VestaCP http



coolhardware.de
37.24.189.228
8083
VestaCP https



coolhardware.de
37.24.189.228
8083
VestaCP https



coolhardware.de
37.24.189.228
8443
Plesk Administration (https)



coolhardware.de
37.24.189.228
8443
Plesk Administration (https)



coolhardware.de
37.24.189.228
8447
Plesk Installer + Updates



coolhardware.de
37.24.189.228
8447
Plesk Installer + Updates



coolhardware.de
37.24.189.228
8880
Plesk Administration (http)



coolhardware.de
37.24.189.228
8880
Plesk Administration (http)



coolhardware.de
37.24.189.228
10000
Webmin (http)



coolhardware.de
37.24.189.228
10000
Webmin (http)



coolhardware.de
37.24.189.228
10000
Webmin (https)



coolhardware.de
37.24.189.228
10000
Webmin (https)



www.coolhardware.de
37.24.189.228
21
FTP



www.coolhardware.de
37.24.189.228
21
FTP



www.coolhardware.de
37.24.189.228
22
SSH



www.coolhardware.de
37.24.189.228
22
SSH



www.coolhardware.de
37.24.189.228
25
SMTP



www.coolhardware.de
37.24.189.228
25
SMTP



www.coolhardware.de
37.24.189.228
53
DNS



www.coolhardware.de
37.24.189.228
53
DNS



www.coolhardware.de
37.24.189.228
110
POP3



www.coolhardware.de
37.24.189.228
110
POP3



www.coolhardware.de
37.24.189.228
143
IMAP



www.coolhardware.de
37.24.189.228
143
IMAP



www.coolhardware.de
37.24.189.228
465
SMTP (encrypted)



www.coolhardware.de
37.24.189.228
465
SMTP (encrypted)



www.coolhardware.de
37.24.189.228
587
SMTP (encrypted, submission)



www.coolhardware.de
37.24.189.228
587
SMTP (encrypted, submission)



www.coolhardware.de
37.24.189.228
993
IMAP (encrypted)



www.coolhardware.de
37.24.189.228
993
IMAP (encrypted)



www.coolhardware.de
37.24.189.228
995
POP3 (encrypted)



www.coolhardware.de
37.24.189.228
995
POP3 (encrypted)



www.coolhardware.de
37.24.189.228
1433
MS SQL



www.coolhardware.de
37.24.189.228
1433
MS SQL



www.coolhardware.de
37.24.189.228
2082
cPanel (http)



www.coolhardware.de
37.24.189.228
2082
cPanel (http)



www.coolhardware.de
37.24.189.228
2083
cPanel (https)



www.coolhardware.de
37.24.189.228
2083
cPanel (https)



www.coolhardware.de
37.24.189.228
2086
WHM (http)



www.coolhardware.de
37.24.189.228
2086
WHM (http)



www.coolhardware.de
37.24.189.228
2087
WHM (https)



www.coolhardware.de
37.24.189.228
2087
WHM (https)



www.coolhardware.de
37.24.189.228
2089
cPanel Licensing



www.coolhardware.de
37.24.189.228
2089
cPanel Licensing



www.coolhardware.de
37.24.189.228
2095
cPanel Webmail (http)



www.coolhardware.de
37.24.189.228
2095
cPanel Webmail (http)



www.coolhardware.de
37.24.189.228
2096
cPanel Webmail (https)



www.coolhardware.de
37.24.189.228
2096
cPanel Webmail (https)



www.coolhardware.de
37.24.189.228
2222
DirectAdmin (http)



www.coolhardware.de
37.24.189.228
2222
DirectAdmin (http)



www.coolhardware.de
37.24.189.228
2222
DirectAdmin (https)



www.coolhardware.de
37.24.189.228
2222
DirectAdmin (https)



www.coolhardware.de
37.24.189.228
3306
mySql



www.coolhardware.de
37.24.189.228
3306
mySql



www.coolhardware.de
37.24.189.228
5224
Plesk Licensing



www.coolhardware.de
37.24.189.228
5224
Plesk Licensing



www.coolhardware.de
37.24.189.228
5432
PostgreSQL



www.coolhardware.de
37.24.189.228
5432
PostgreSQL



www.coolhardware.de
37.24.189.228
8080
Ookla Speedtest (http)



www.coolhardware.de
37.24.189.228
8080
Ookla Speedtest (http)



www.coolhardware.de
37.24.189.228
8080
Ookla Speedtest (https)



www.coolhardware.de
37.24.189.228
8080
Ookla Speedtest (https)



www.coolhardware.de
37.24.189.228
8083
VestaCP http



www.coolhardware.de
37.24.189.228
8083
VestaCP http



www.coolhardware.de
37.24.189.228
8083
VestaCP https



www.coolhardware.de
37.24.189.228
8083
VestaCP https



www.coolhardware.de
37.24.189.228
8443
Plesk Administration (https)



www.coolhardware.de
37.24.189.228
8443
Plesk Administration (https)



www.coolhardware.de
37.24.189.228
8447
Plesk Installer + Updates



www.coolhardware.de
37.24.189.228
8447
Plesk Installer + Updates



www.coolhardware.de
37.24.189.228
8880
Plesk Administration (http)



www.coolhardware.de
37.24.189.228
8880
Plesk Administration (http)



www.coolhardware.de
37.24.189.228
10000
Webmin (http)



www.coolhardware.de
37.24.189.228
10000
Webmin (http)



www.coolhardware.de
37.24.189.228
10000
Webmin (https)



www.coolhardware.de
37.24.189.228
10000
Webmin (https)



 

 

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