W

wrong Web-Response

last check:
12.03.2019 17:58:11


Older results

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HostTIP-Addressis auth.∑ Queries∑ Timeout
clemens-bartz.de
A
185.16.61.55
yes
1
0

AAAA
2a03:4000:a:6d::3
yes


www.clemens-bartz.de
A
185.16.61.55
yes
1
0

AAAA

yes



Zone (*)DNSSEC - Informations (beta)
(root)
1 DS RR published

Status: Valid because published

3 DNSKEY RR found

Public Key with Algorithm 8, KeyTag 16749, Flags 256

Public Key with Algorithm 8, KeyTag 19164, Flags 385

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

2 RRSIG RR to validate DNSKEY RR found

Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 02.04.2019, 00:00:00, Signature-Inception: 12.03.2019, 00:00:00, KeyTag 19164, Signer-Name: (root)

Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 02.04.2019, 00:00:00, Signature-Inception: 12.03.2019, 00:00:00, KeyTag 20326, Signer-Name: (root)

Status: Good - Algorithmus 8 and DNSKEY with KeyTag 19164 used to validate the DNSKEY RRSet

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
de
1 DS RR in the parent zone found

1 RRSIG RR to validate DS RR found

Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 25.03.2019, 05:00:00, Signature-Inception: 12.03.2019, 04:00:00, KeyTag 16749, Signer-Name: (root)

Status: Good - Algorithmus 8 and DNSKEY with KeyTag 16749 used to validate the DS RRSet in the parent zone

2 DNSKEY RR found

Public Key with Algorithm 8, KeyTag 29041, Flags 256

Public Key with Algorithm 8, KeyTag 39227, Flags 257 (SEP = Secure Entry Point)

1 RRSIG RR to validate DNSKEY RR found

Algorithm: 8, 1 Labels, original TTL: 7200 sec, Signature-expiration: 28.03.2019, 12:00:00, Signature-Inception: 07.03.2019, 12:00:00, KeyTag 39227, Signer-Name: de

Status: Good - Algorithmus 8 and DNSKEY with KeyTag 39227 used to validate the DNSKEY RRSet

Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 39227, DigestType 2 and Digest "qrcwg7nvcOSl6UdppBisEuiH/DwIde8gbDRR3EC2xPo=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone
clemens-bartz.de
0 DS RR in the parent zone found

DS-Query in the parent zone has a alid NSEC3 RR as result with the hashed domain name between the hashed NSEC3-owner and the hashed NextOwner. So the parent zone confirmes the non-existence of a DS RR.

0 DNSKEY RR found


www.clemens-bartz.de
0 DS RR in the parent zone found


DomainNameserverNS-IP
www.clemens-bartz.de
  root-dns.netcup.net

clemens-bartz.de
  root-dns.netcup.net
46.38.225.225

 
2a03:4000:0:1::e1e1

  second-dns.netcup.net
37.221.199.199

 
2a03:4000:2:24b::c7c7

  third-dns.netcup.net
188.68.63.68

 
2a03:4001:0:106::3f44
de
  a.nic.de / ns-2.de.de8.bind


  f.nic.de / ns-1.de.de1.bind


  l.de.net / ns-1.de.fr1.bind


  n.de.net / s3.amx


  s.de.net / ns-2.de.de9.bind


  z.nic.de / ns-1.de.de8.bind



SOA - records (beta)

Domain:de
Primary:f.nic.de
Mail:its.denic.de
Serial:2019031269
Refresh:7200
Retry:7200
Expire:3600000
TTL:7200
num Entries:6


Domain:clemens-bartz.de
Primary:root-dns.netcup.net
Mail:dnsadmin.netcup.net
Serial:2018081447
Refresh:28800
Retry:7200
Expire:1209600
TTL:86400
num Entries:6


Domain:www.clemens-bartz.de
Primary:root-dns.netcup.net
Mail:dnsadmin.netcup.net
Serial:2018081447
Refresh:28800
Retry:7200
Expire:1209600
TTL:86400
num Entries:1



show header:
Domainname Http-StatusredirectSec.G
• http://clemens-bartz.de/
185.16.61.55
301
https://clemens-bartz.de/
0.053
A
Server: nginx
Date: Tue, 12 Mar 2019 16:58:25 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://clemens-bartz.de/
Content-Security-Policy: block-all-mixed-content; disown-opener; default-src 'none'; style-src 'self'; img-src 'self' https://fdroid.gitlab.io/artwork/badge/get-it-on-de.png https://play.google.com/intl/en_us/badges/images/generic/de_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on.png https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-es.png https://play.google.com/intl/en_us/badges/images/generic/es_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-pt.png https://play.google.com/intl/en_us/badges/images/generic/pt_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-it.png https://play.google.com/intl/en_us/badges/images/generic/it_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-ru.png https://play.google.com/intl/en_us/badges/images/generic/ru_badge_web_generic.png; frame-ancestors 'none'; base-uri 'none'; form-action 'none'; referrer 'none'; require-sri-for script; upgrade-insecure-requests; sandbox;
Feature-Policy: autoplay 'none'; camera 'none'; document-domain 'none'; encrypted-media 'none'; fullscreen 'none'; geolocation 'none'; microphone 'none'; midi 'none'; payment 'none'; vr 'none';
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=63072000;includeSubdomains;preload
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
X-XSS-Protection: 1; mode=block

• http://www.clemens-bartz.de/
185.16.61.55
301
https://www.clemens-bartz.de/
0.040
A
Server: nginx
Date: Tue, 12 Mar 2019 16:58:25 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://www.clemens-bartz.de/
Content-Security-Policy: block-all-mixed-content; disown-opener; default-src 'none'; style-src 'self'; img-src 'self' https://fdroid.gitlab.io/artwork/badge/get-it-on-de.png https://play.google.com/intl/en_us/badges/images/generic/de_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on.png https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-es.png https://play.google.com/intl/en_us/badges/images/generic/es_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-pt.png https://play.google.com/intl/en_us/badges/images/generic/pt_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-it.png https://play.google.com/intl/en_us/badges/images/generic/it_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-ru.png https://play.google.com/intl/en_us/badges/images/generic/ru_badge_web_generic.png; frame-ancestors 'none'; base-uri 'none'; form-action 'none'; referrer 'none'; require-sri-for script; upgrade-insecure-requests; sandbox;
Feature-Policy: autoplay 'none'; camera 'none'; document-domain 'none'; encrypted-media 'none'; fullscreen 'none'; geolocation 'none'; microphone 'none'; midi 'none'; payment 'none'; vr 'none';
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=63072000;includeSubdomains;preload
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
X-XSS-Protection: 1; mode=block

• http://clemens-bartz.de/
2a03:4000:a:6d::3
-3

0.076
W
ReceiveFailure - The underlying connection was closed: An unexpected error occurred on a receive. Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.

• https://clemens-bartz.de/
185.16.61.55
301
https://www.clemens-bartz.de/
1.483
A
Server: nginx
Date: Tue, 12 Mar 2019 16:58:25 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://www.clemens-bartz.de/
Content-Security-Policy: block-all-mixed-content; disown-opener; default-src 'none'; style-src 'self'; img-src 'self' https://fdroid.gitlab.io/artwork/badge/get-it-on-de.png https://play.google.com/intl/en_us/badges/images/generic/de_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on.png https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-es.png https://play.google.com/intl/en_us/badges/images/generic/es_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-pt.png https://play.google.com/intl/en_us/badges/images/generic/pt_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-it.png https://play.google.com/intl/en_us/badges/images/generic/it_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-ru.png https://play.google.com/intl/en_us/badges/images/generic/ru_badge_web_generic.png; frame-ancestors 'none'; base-uri 'none'; form-action 'none'; referrer 'none'; require-sri-for script; upgrade-insecure-requests; sandbox;
Feature-Policy: autoplay 'none'; camera 'none'; document-domain 'none'; encrypted-media 'none'; fullscreen 'none'; geolocation 'none'; microphone 'none'; midi 'none'; payment 'none'; vr 'none';
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=63072000;includeSubdomains;preload
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
X-XSS-Protection: 1; mode=block

• https://clemens-bartz.de/
2a03:4000:a:6d::3
301
https://www.clemens-bartz.de/
1.246
A
Server: nginx
Date: Tue, 12 Mar 2019 16:58:28 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://www.clemens-bartz.de/
Content-Security-Policy: block-all-mixed-content; disown-opener; default-src 'none'; style-src 'self'; img-src 'self' https://fdroid.gitlab.io/artwork/badge/get-it-on-de.png https://play.google.com/intl/en_us/badges/images/generic/de_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on.png https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-es.png https://play.google.com/intl/en_us/badges/images/generic/es_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-pt.png https://play.google.com/intl/en_us/badges/images/generic/pt_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-it.png https://play.google.com/intl/en_us/badges/images/generic/it_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-ru.png https://play.google.com/intl/en_us/badges/images/generic/ru_badge_web_generic.png; frame-ancestors 'none'; base-uri 'none'; form-action 'none'; referrer 'none'; require-sri-for script; upgrade-insecure-requests; sandbox;
Feature-Policy: autoplay 'none'; camera 'none'; document-domain 'none'; encrypted-media 'none'; fullscreen 'none'; geolocation 'none'; microphone 'none'; midi 'none'; payment 'none'; vr 'none';
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=63072000;includeSubdomains;preload
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
X-XSS-Protection: 1; mode=block

• https://www.clemens-bartz.de/
185.16.61.55
200

1.423
A
Server: nginx
Date: Tue, 12 Mar 2019 16:58:27 GMT
Content-Type: text/html
Content-Length: 2203
Last-Modified: Tue, 22 May 2018 17:29:26 GMT
Connection: close
ETag: "5b045376-89b"
Content-Security-Policy: block-all-mixed-content; disown-opener; default-src 'none'; style-src 'self'; img-src 'self' https://fdroid.gitlab.io/artwork/badge/get-it-on-de.png https://play.google.com/intl/en_us/badges/images/generic/de_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on.png https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-es.png https://play.google.com/intl/en_us/badges/images/generic/es_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-pt.png https://play.google.com/intl/en_us/badges/images/generic/pt_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-it.png https://play.google.com/intl/en_us/badges/images/generic/it_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-ru.png https://play.google.com/intl/en_us/badges/images/generic/ru_badge_web_generic.png; frame-ancestors 'none'; base-uri 'none'; form-action 'none'; referrer 'none'; require-sri-for script; upgrade-insecure-requests; sandbox;
Feature-Policy: autoplay 'none'; camera 'none'; document-domain 'none'; encrypted-media 'none'; fullscreen 'none'; geolocation 'none'; microphone 'none'; midi 'none'; payment 'none'; vr 'none';
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=63072000;includeSubdomains;preload
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
X-XSS-Protection: 1; mode=block
Accept-Ranges: bytes

• http://clemens-bartz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
185.16.61.55
301
https://clemens-bartz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
0.043
A
Visible Content: 301 Moved Permanently nginx
Server: nginx
Date: Tue, 12 Mar 2019 16:58:29 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://clemens-bartz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Security-Policy: block-all-mixed-content; disown-opener; default-src 'none'; style-src 'self'; img-src 'self' https://fdroid.gitlab.io/artwork/badge/get-it-on-de.png https://play.google.com/intl/en_us/badges/images/generic/de_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on.png https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-es.png https://play.google.com/intl/en_us/badges/images/generic/es_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-pt.png https://play.google.com/intl/en_us/badges/images/generic/pt_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-it.png https://play.google.com/intl/en_us/badges/images/generic/it_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-ru.png https://play.google.com/intl/en_us/badges/images/generic/ru_badge_web_generic.png; frame-ancestors 'none'; base-uri 'none'; form-action 'none'; referrer 'none'; require-sri-for script; upgrade-insecure-requests; sandbox;
Feature-Policy: autoplay 'none'; camera 'none'; document-domain 'none'; encrypted-media 'none'; fullscreen 'none'; geolocation 'none'; microphone 'none'; midi 'none'; payment 'none'; vr 'none';
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=63072000;includeSubdomains;preload
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
X-XSS-Protection: 1; mode=block

• http://www.clemens-bartz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
185.16.61.55
301
https://www.clemens-bartz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
0.043
A
Visible Content: 301 Moved Permanently nginx
Server: nginx
Date: Tue, 12 Mar 2019 16:58:30 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://www.clemens-bartz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Security-Policy: block-all-mixed-content; disown-opener; default-src 'none'; style-src 'self'; img-src 'self' https://fdroid.gitlab.io/artwork/badge/get-it-on-de.png https://play.google.com/intl/en_us/badges/images/generic/de_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on.png https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-es.png https://play.google.com/intl/en_us/badges/images/generic/es_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-pt.png https://play.google.com/intl/en_us/badges/images/generic/pt_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-it.png https://play.google.com/intl/en_us/badges/images/generic/it_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-ru.png https://play.google.com/intl/en_us/badges/images/generic/ru_badge_web_generic.png; frame-ancestors 'none'; base-uri 'none'; form-action 'none'; referrer 'none'; require-sri-for script; upgrade-insecure-requests; sandbox;
Feature-Policy: autoplay 'none'; camera 'none'; document-domain 'none'; encrypted-media 'none'; fullscreen 'none'; geolocation 'none'; microphone 'none'; midi 'none'; payment 'none'; vr 'none';
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=63072000;includeSubdomains;preload
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
X-XSS-Protection: 1; mode=block

• http://clemens-bartz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
2a03:4000:a:6d::3
-3

0.077
W
ReceiveFailure - The underlying connection was closed: An unexpected error occurred on a receive. Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.
Visible Content:

• https://clemens-bartz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

301
https://www.clemens-bartz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
1.254
A
Visible Content: 301 Moved Permanently nginx
Server: nginx
Date: Tue, 12 Mar 2019 16:58:30 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://www.clemens-bartz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Security-Policy: block-all-mixed-content; disown-opener; default-src 'none'; style-src 'self'; img-src 'self' https://fdroid.gitlab.io/artwork/badge/get-it-on-de.png https://play.google.com/intl/en_us/badges/images/generic/de_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on.png https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-es.png https://play.google.com/intl/en_us/badges/images/generic/es_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-pt.png https://play.google.com/intl/en_us/badges/images/generic/pt_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-it.png https://play.google.com/intl/en_us/badges/images/generic/it_badge_web_generic.png https://fdroid.gitlab.io/artwork/badge/get-it-on-ru.png https://play.google.com/intl/en_us/badges/images/generic/ru_badge_web_generic.png; frame-ancestors 'none'; base-uri 'none'; form-action 'none'; referrer 'none'; require-sri-for script; upgrade-insecure-requests; sandbox;
Feature-Policy: autoplay 'none'; camera 'none'; document-domain 'none'; encrypted-media 'none'; fullscreen 'none'; geolocation 'none'; microphone 'none'; midi 'none'; payment 'none'; vr 'none';
Referrer-Policy: no-referrer
Strict-Transport-Security: max-age=63072000;includeSubdomains;preload
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
X-XSS-Protection: 1; mode=block

• https://www.clemens-bartz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

404

1.280
A
Not Found
Visible Content: 404 Not Found nginx
Server: nginx
Date: Tue, 12 Mar 2019 16:58:31 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
X-Content-Type-Options: nosniff

Comments

Aname "clemens-bartz.de" is domain, public suffix is "de", top-level-domain-type is "country-code", Country is Germany, tld-manager is "DENIC eG"
Agood: All ip addresses are public addresses
Agood: No asked Authoritative Name Server had a timeout
Agood: destination is https
Agood - only one version with Http-Status 200
Agood: one preferred version: www is preferred
Agood: every https has a Strict Transport Security Header
Agood: HSTS max-age is long enough, 63072000 seconds = 730 days
Agood: HSTS has includeSubdomains - directive
Agood: HSTS has preload directive
Awarning: HSTS preload sent, but not in Preload-List
AGood: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)0 complete Content-Type - header (2 urls)
https://www.clemens-bartz.de/ 185.16.61.55


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


Url with incomplete Content-Type - header - missing charset
Ahttp://clemens-bartz.de/ 185.16.61.55
301
https://clemens-bartz.de/
correct redirect http - https with the same domain name
Ahttp://www.clemens-bartz.de/ 185.16.61.55
301
https://www.clemens-bartz.de/
correct redirect http - https with the same domain name
Khttp://clemens-bartz.de/ 185.16.61.55, Status 301

http://clemens-bartz.de/ 2a03:4000:a:6d::3, Status -3
configuration problem - different ip addresses with different status
Khttp://clemens-bartz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 185.16.61.55, Status 301

http://clemens-bartz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2a03:4000:a:6d::3, Status -3
configuration problem - different ip addresses with different status
AGood: Nameserver supports TCP connections: 6 good Nameserver
AGood: Nameserver supports Echo Capitalization: 6 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 6 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 6 good Nameserver
AGood: All SOA have the same Serial Number
Agood: CAA entries found, creating certificate is limited: letsencrypt.org is allowed to create certificates
http://clemens-bartz.de/ 185.16.61.55
301

Warning: HSTS header sent via http has no effect
http://www.clemens-bartz.de/ 185.16.61.55
301

Warning: HSTS header sent via http has no effect
https://www.clemens-bartz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
1.280 seconds
Warning: 404 needs more then one second
ADuration: 21560 milliseconds, 21.560 seconds


Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
clemens-bartz.de
185.16.61.55
443
ok
Tls12
DiffieHellman
2048
Aes256
256
Sha384
supported
ok
clemens-bartz.de
2a03:4000:a:6d::3
443
ok
Tls12
DiffieHellman
2048
Aes256
256
Sha384
supported
ok
www.clemens-bartz.de
185.16.61.55
443
ok
Tls12
DiffieHellman
2048
Aes256
256
Sha384
supported
ok


Certificates

1.
1.
CN=clemens-bartz.de
18.02.2019
20.05.2019
expires in 63 days
clemens-bartz.de, www.clemens-bartz.de - 2 entries

KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:039CC2B00462A4603296DF6FF403737F35CB
Thumbprint:E0F68509F6236ED4B22487C20DFB4E44EAC1E926
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 730 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0A0141420000015385736A0B85ECA708
Thumbprint:E6A3B45B062D509B3382282D196EFE97D5956CCB
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 927 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:44AFB080D6A327BA893039862EF8406B
Thumbprint:DAC9024F54D8F6DF94935FB1732638CA6AD77C13
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no



Html-Content - Entries (BETA - mixed content and other checks)

Summary

DomainnameHtmlElementrel/property∑ size∑ problems
https://www.clemens-bartz.de/
185.16.61.55
a

6

0

link
stylesheet
1
557 Bytes
0

link
other
1
3,262 Bytes
0

meta
other
3

0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://www.clemens-bartz.de/
185.16.61.55
a

http://clemensbartz.de


1
ok



a

https://github.com/clemensbartz


1
ok



a

https://www.clemens-bartz.de/


1
ok



a

https://www.xing.com/profile/Clemens_Bartz2


1
ok



a

impressum.html


1
ok



a

mailto:clemens@clemens-bartz.de


1
ok



link
icon
/favicon.ico
200
3262 Bytes

1
ok



link
stylesheet
/css/main.css
200
557 Bytes

1
ok


Content loaded via url("...")

/css/charter_regular-webfont.woff
1

meta

utf-8


1
ok



meta
robots
index,follow


1
ok



meta
viewport
width=device-width, initial-scale=1.0


1
ok



CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.clemens-bartz.de
0

no CAA entry found
1
0
clemens-bartz.de
32773
issue
letsencrypt.org
1
0
de
0

no CAA entry found
1
0


TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
clemens-bartz.de
v=spf1 include:mailbox.org
ok
1
0
www.clemens-bartz.de

ok
1
0
_acme-challenge.clemens-bartz.de

Name Error - The domain name does not exist
1
0
_acme-challenge.www.clemens-bartz.de

Name Error - The domain name does not exist
1
0
_acme-challenge.clemens-bartz.de.clemens-bartz.de

Name Error - The domain name does not exist
1
0
_acme-challenge.www.clemens-bartz.de.www.clemens-bartz.de

Name Error - The domain name does not exist
1
0


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