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

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Checked:
13.03.2025 08:07:02

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1. IP-Addresses

Host	Type	IP-Address	is auth.	∑ Queries	∑ Timeout
images.ub.uni-mainz.de	CNAME	rproxy.zdv.Uni-Mainz.DE	yes	1	0
	A	134.93.178.33 Mainz/Rheinland-Pfalz/Germany (DE) - Johannes Gutenberg-Universitaet Mainz Hostname: rproxy.zdv.Uni-Mainz.DE	yes
	AAAA	2001:4c80:40:63c:4:86ff:fe5d:b221 Mainz/Rheinland-Pfalz/Germany (DE) - RLP	yes
www.images.ub.uni-mainz.de		Name Error	yes	1	0
*.ub.uni-mainz.de	A	Name Error	yes
	AAAA	Name Error	yes
	CNAME	Name Error	yes
*.images.ub.uni-mainz.de	A	Name Error	yes
	AAAA	Name Error	yes
	CNAME	Name Error	yes

2. DNSSEC

Zone (*)	DNSSEC - Informations

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


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


	• Status: Valid because published


	3 DNSKEY RR found


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


	Public Key with Algorithm 8, KeyTag 26470, Flags 256


	Public Key with Algorithm 8, KeyTag 38696, Flags 257 (SEP = Secure Entry Point)


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 02.04.2025, 00:00:00 +, Signature-Inception: 12.03.2025, 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 26755, DigestType 2 and Digest 80E1eAmllUMRzLgq3hFMbB1ySnXAOVE3qjl4A1Ql540=


	2 RRSIG RR to validate DS RR found


	RRSIG-Owner de., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 26.03.2025, 05:00:00 +, Signature-Inception: 13.03.2025, 04:00:00 +, KeyTag 26470, Signer-Name: (root)


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26470 used to validate the DS RRSet in the parent zone


	2 DNSKEY RR found


	Public Key with Algorithm 8, KeyTag 4260, Flags 256


	Public Key with Algorithm 8, KeyTag 26755, Flags 257 (SEP = Secure Entry Point)


	2 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner de., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 23.03.2025, 21:59:21 +, Signature-Inception: 09.03.2025, 20:29:21 +, KeyTag 26755, Signer-Name: de


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26755 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 26755, DigestType 2 and Digest "80E1eAmllUMRzLgq3hFMbB1ySnXAOVE3qjl4A1Ql540=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: uni-mainz.de
uni-mainz.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 "n43gj7q33uhp8gho32qnkp0saip0fa28" between the hashed NSEC3-owner "n43et2irm1tjfk5lqg7m9n1kjq9s259h" and the hashed NextOwner "n43jccrtmb8hqkoo135rqt8pq31s2vge". So the parent zone confirmes the not-existence of a DS RR. Bitmap: A, RRSIG Validated: RRSIG-Owner n43et2irm1tjfk5lqg7m9n1kjq9s259h.de., Algorithm: 8, 2 Labels, original TTL: 7200 sec, Signature-expiration: 26.03.2025, 10:21:58 +, Signature-Inception: 12.03.2025, 08:51:58 +, KeyTag 4260, 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 "tjlcsjat4ljtvo0tjncrrdf6kf6onefb". So that domain name is the Closest Encloser of "uni-mainz.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: 25.03.2025, 04:12:02 +, Signature-Inception: 11.03.2025, 02:42:02 +, KeyTag 4260, Signer-Name: de


	0 DNSKEY RR found




Zone: ub.uni-mainz.de
ub.uni-mainz.de	0 DS RR in the parent zone found


	0 DNSKEY RR found




Zone: images.ub.uni-mainz.de
images.ub.uni-mainz.de	0 DS RR in the parent zone found

Zone: www.images.ub.uni-mainz.de
www.images.ub.uni-mainz.de	0 DS RR in the parent zone found

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 26470, Flags 256


	Public Key with Algorithm 8, KeyTag 38696, Flags 257 (SEP = Secure Entry Point)


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 02.04.2025, 00:00:00 +, Signature-Inception: 12.03.2025, 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 26755, DigestType 2 and Digest 80E1eAmllUMRzLgq3hFMbB1ySnXAOVE3qjl4A1Ql540=


	2 RRSIG RR to validate DS RR found


	RRSIG-Owner de., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 26.03.2025, 05:00:00 +, Signature-Inception: 13.03.2025, 04:00:00 +, KeyTag 26470, Signer-Name: (root)


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26470 used to validate the DS RRSet in the parent zone


	2 DNSKEY RR found


	Public Key with Algorithm 8, KeyTag 4260, Flags 256


	Public Key with Algorithm 8, KeyTag 26755, Flags 257 (SEP = Secure Entry Point)


	2 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner de., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 23.03.2025, 21:59:21 +, Signature-Inception: 09.03.2025, 20:29:21 +, KeyTag 26755, Signer-Name: de


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26755 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 26755, DigestType 2 and Digest "80E1eAmllUMRzLgq3hFMbB1ySnXAOVE3qjl4A1Ql540=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: Uni-Mainz.DE
Uni-Mainz.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 "n43gj7q33uhp8gho32qnkp0saip0fa28" between the hashed NSEC3-owner "n43et2irm1tjfk5lqg7m9n1kjq9s259h" and the hashed NextOwner "n43jccrtmb8hqkoo135rqt8pq31s2vge". So the parent zone confirmes the not-existence of a DS RR. Bitmap: A, RRSIG Validated: RRSIG-Owner n43et2irm1tjfk5lqg7m9n1kjq9s259h.de., Algorithm: 8, 2 Labels, original TTL: 7200 sec, Signature-expiration: 26.03.2025, 10:21:58 +, Signature-Inception: 12.03.2025, 08:51:58 +, KeyTag 4260, 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 "tjlcsjat4ljtvo0tjncrrdf6kf6onefb". So that domain name is the Closest Encloser of "Uni-Mainz.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: 25.03.2025, 04:12:02 +, Signature-Inception: 11.03.2025, 02:42:02 +, KeyTag 4260, Signer-Name: de


	0 DNSKEY RR found




Zone: zdv.Uni-Mainz.DE
zdv.Uni-Mainz.DE	0 DS RR in the parent zone found


	0 DNSKEY RR found




Zone: rproxy.zdv.Uni-Mainz.DE
rproxy.zdv.Uni-Mainz.DE	0 DS RR in the parent zone found


	0 DNSKEY RR found

3. Name Servers

Domain	Nameserver	NS-IP
www.images.ub.uni-mainz.de	• ns-extern.zdv.uni-mainz.de
ub.uni-mainz.de	• ns-extern.zdv.uni-mainz.de	134.93.144.7 Mainz/Rheinland-Pfalz/Germany (DE) - Johannes Gutenberg-Universitaet Mainz	•
uni-mainz.de	• ns-extern.zdv.uni-mainz.de	134.93.144.7 Mainz/Rheinland-Pfalz/Germany (DE) - Johannes Gutenberg-Universitaet Mainz	•
	• xlink1.xlink.net	194.45.97.99 Berlin/Land Berlin/Germany (DE) - Strato AG	•
de	• a.nic.de / ns-1.de.nl1.knot		•
	• f.nic.de / ns-2.de.de1.knot		•
	• l.de.net / ns-1.de.fr1.knot		•
	• n.de.net / s3.amx		•
	• s.de.net / ns-2.de.de9.knot		•
	• z.nic.de / ns-2.de.de2.bind		•

rproxy.zdv.Uni-Mainz.DE	• ns-extern.zdv.uni-mainz.de	134.93.144.7 Mainz/Rheinland-Pfalz/Germany (DE) - Johannes Gutenberg-Universitaet Mainz	•
zdv.Uni-Mainz.DE	• ns-extern.zdv.uni-mainz.de	134.93.144.7 Mainz/Rheinland-Pfalz/Germany (DE) - Johannes Gutenberg-Universitaet Mainz	•
Uni-Mainz.DE	• ns-extern.zdv.uni-mainz.de	134.93.144.7 Mainz/Rheinland-Pfalz/Germany (DE) - Johannes Gutenberg-Universitaet Mainz	•
	• xlink1.xlink.net	194.45.97.99 Berlin/Land Berlin/Germany (DE) - Strato AG	•
DE	• a.nic.de		•
	• f.nic.de		•
	• l.de.net		•
	• n.de.net		•
	• s.de.net		•
	• z.nic.de		•

4. SOA-Entries

Domain:	de
Zone-Name:	de
Primary:	f.nic.de
Mail:	dns-operations.denic.de
Serial:	1741849512
Refresh:	7200
Retry:	7200
Expire:	3600000
TTL:	7200
num Entries:	6

Domain:	uni-mainz.de
Zone-Name:	Uni-Mainz.DE
Primary:	ns-extern.zdv.uni-mainz.de
Mail:	noc.Uni-Mainz.DE
Serial:	2025031217
Refresh:	28800
Retry:	7200
Expire:	604800
TTL:	3600
num Entries:	2

Domain:	ub.uni-mainz.de
Zone-Name:	Uni-Mainz.DE
Primary:	ns-extern.zdv.uni-mainz.de
Mail:	noc.Uni-Mainz.DE
Serial:	2025031217
Refresh:	28800
Retry:	7200
Expire:	604800
TTL:	3600
num Entries:	1

Domain:	www.images.ub.uni-mainz.de
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:	1


Domain:	DE
Zone-Name:	de
Primary:	f.nic.de
Mail:	dns-operations.denic.de
Serial:	1741849512
Refresh:	7200
Retry:	7200
Expire:	3600000
TTL:	7200
num Entries:	6

Domain:	Uni-Mainz.DE
Zone-Name:	Uni-Mainz.DE
Primary:	ns-extern.zdv.uni-mainz.de
Mail:	noc.Uni-Mainz.DE
Serial:	2025031217
Refresh:	28800
Retry:	7200
Expire:	604800
TTL:	3600
num Entries:	2

Domain:	zdv.Uni-Mainz.DE
Zone-Name:	Uni-Mainz.DE
Primary:	ns-extern.zdv.uni-mainz.de
Mail:	noc.Uni-Mainz.DE
Serial:	2025031217
Refresh:	28800
Retry:	7200
Expire:	604800
TTL:	3600
num Entries:	1

Domain:	rproxy.zdv.Uni-Mainz.DE
Zone-Name:	Uni-Mainz.DE
Primary:	ns-extern.zdv.uni-mainz.de
Mail:	noc.Uni-Mainz.DE
Serial:	2025031217
Refresh:	28800
Retry:	7200
Expire:	604800
TTL:	3600
num Entries:	1

5. Screenshots

Startaddress: https://images.ub.uni-mainz.de/, address used: https://images.ub.uni-mainz.de/search, Screenshot created 2025-03-13 08:11:39 +00:0

Mobil (412px x 732px)

1162 milliseconds

Screenshot mobile - https://images.ub.uni-mainz.de/search

Mobil + Landscape (732px x 412px)

1118 milliseconds

Screenshot mobile landscape - https://images.ub.uni-mainz.de/search

Screen (1280px x 1680px)

1220 milliseconds

Screenshot Desktop - https://images.ub.uni-mainz.de/search

Mobile- and other Chrome-Checks

	width	height
visual Viewport	412	732
content Size	412	732

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

6. Url-Checks

show header:

Domainname	Http-Status	redirect	Sec.	G
• http://images.ub.uni-mainz.de/ 134.93.178.33	301	https://images.ub.uni-mainz.de/ Html is minified: 109.46 %	0.033	A
Server: nginx
Date: Thu, 13 Mar 2025 07:07:42 GMT
Connection: keep-alive
Location: https://images.ub.uni-mainz.de/
Content-Type: text/html
Content-Length: 162

• http://images.ub.uni-mainz.de/ 2001:4c80:40:63c:4:86ff:fe5d:b221	301	https://images.ub.uni-mainz.de/ Html is minified: 109.46 %	0.047	A
Server: nginx
Date: Thu, 13 Mar 2025 07:07:42 GMT
Connection: keep-alive
Location: https://images.ub.uni-mainz.de/
Content-Type: text/html
Content-Length: 162

• https://images.ub.uni-mainz.de/ 134.93.178.33 gzip used - 5421 / 23564 - 76.99 % Inline-JavaScript (∑/total): 2/1120 Inline-CSS (∑/total): 0/0	200	Html is minified: 118.89 % Other inline scripts (∑/total): 0/0	3.307	I
Server: nginx
Date: Thu, 13 Mar 2025 07:07:42 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
ETag: W/"67d20050-5c0c"
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Authorization, X-Easydb-Token
Cache-Control: must-revalidate, no-cache, private
Strict-Transport-Security: max-age=63072000
Content-Type: text/html
Last-Modified: Wed, 12 Mar 2025 21:44:48 GMT
Content-Encoding: gzip
Content-Length: 5421

• https://images.ub.uni-mainz.de/ 2001:4c80:40:63c:4:86ff:fe5d:b221 gzip used - 5421 / 23564 - 76.99 % Inline-JavaScript (∑/total): 2/1120 Inline-CSS (∑/total): 0/0	200	Html is minified: 118.89 % Other inline scripts (∑/total): 0/0	3.266	I
Server: nginx
Date: Thu, 13 Mar 2025 07:07:47 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
ETag: W/"67d20050-5c0c"
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Authorization, X-Easydb-Token
Cache-Control: must-revalidate, no-cache, private
Strict-Transport-Security: max-age=63072000
Content-Type: text/html
Last-Modified: Wed, 12 Mar 2025 21:44:48 GMT
Content-Encoding: gzip
Content-Length: 5421

• http://images.ub.uni-mainz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 134.93.178.33 gzip used - 107 / 146 - 26.71 % Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0	404	Html is minified: 110.61 % Other inline scripts (∑/total): 0/0	0.017	A
Not Found
Visible Content:
Server: nginx
Date: Thu, 13 Mar 2025 07:07:52 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Content-Type: text/html
Content-Encoding: gzip
Content-Length: 107

• http://images.ub.uni-mainz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2001:4c80:40:63c:4:86ff:fe5d:b221 gzip used - 107 / 146 - 26.71 % Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0	404	Html is minified: 110.61 % Other inline scripts (∑/total): 0/0	0.040	A
Not Found
Visible Content:
Server: nginx
Date: Thu, 13 Mar 2025 07:07:52 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Content-Type: text/html
Content-Encoding: gzip
Content-Length: 107

• https://134.93.178.33/ 134.93.178.33 gzip used - 384 / 612 - 37.25 % Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/126	200	Html is minified: 132.47 % Other inline scripts (∑/total): 0/0	3.220	N
Certificate error: RemoteCertificateNameMismatch
Server: nginx
Date: Thu, 13 Mar 2025 07:07:52 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"5cf8f993-264"
Strict-Transport-Security: max-age=63072000
Referrer-Policy: strict-origin-when-cross-origin
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Content-Type: text/html
Last-Modified: Thu, 06 Jun 2019 11:31:31 GMT
Content-Encoding: gzip
Content-Length: 384

• https://[2001:4c80:0040:063c:0004:86ff:fe5d:b221]/ 2001:4c80:40:63c:4:86ff:fe5d:b221 gzip used - 384 / 612 - 37.25 % Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/126	200	Html is minified: 132.47 % Other inline scripts (∑/total): 0/0	3.280	N
Certificate error: RemoteCertificateNameMismatch
Server: nginx
Date: Thu, 13 Mar 2025 07:07:57 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"5cf8f993-264"
Strict-Transport-Security: max-age=63072000
Referrer-Policy: strict-origin-when-cross-origin
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Content-Type: text/html
Last-Modified: Thu, 06 Jun 2019 11:31:31 GMT
Content-Encoding: gzip
Content-Length: 384

7. Comments

	1. General Results, most used to calculate the result
A	name "images.ub.uni-mainz.de" is subdomain, 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: 10577 (complete: 263653)
A	Good: All ip addresses are public addresses
A	Good: Minimal 2 ip addresses per domain name found: images.ub.uni-mainz.de has 2 different ip addresses (authoritative).
A	Good: Ipv4 and Ipv6 addresses per domain name found: images.ub.uni-mainz.de has 1 ipv4, 1 ipv6 addresses
A	Good: No asked Authoritative Name Server had a timeout
A	DNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
A	Good: destination is https
A	Good - only one version with Http-Status 200
A	Good: one preferred version: non-www is preferred
A	Good: No cookie sent via http.
A	Good: every https has a Strict Transport Security Header
A	Good: HSTS max-age is long enough, 63072000 seconds = 730 days
	HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
A	Good: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):0 complete Content-Type - header (6 urls)
	https://images.ub.uni-mainz.de/ 134.93.178.33			Url with incomplete Content-Type - header - missing charset
	https://images.ub.uni-mainz.de/ 2001:4c80:40:63c:4:86ff:fe5d:b221			Url with incomplete Content-Type - header - missing charset
	http://images.ub.uni-mainz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 134.93.178.33			Url with incomplete Content-Type - header - missing charset
	http://images.ub.uni-mainz.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2001:4c80:40:63c:4:86ff:fe5d:b221			Url with incomplete Content-Type - header - missing charset
	https://134.93.178.33/ 134.93.178.33			Url with incomplete Content-Type - header - missing charset
	https://[2001:4c80:0040:063c:0004:86ff:fe5d:b221]/ 2001:4c80:40:63c:4:86ff:fe5d:b221			Url with incomplete Content-Type - header - missing charset
A	http://images.ub.uni-mainz.de/ 134.93.178.33	301	https://images.ub.uni-mainz.de/	Correct redirect http - https with the same domain name
A	http://images.ub.uni-mainz.de/ 2001:4c80:40:63c:4:86ff:fe5d:b221	301	https://images.ub.uni-mainz.de/	Correct redirect http - https with the same domain name
I	https://images.ub.uni-mainz.de/ 134.93.178.33	200		Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part.
I	https://images.ub.uni-mainz.de/ 2001:4c80:40:63c:4:86ff:fe5d:b221	200		Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part.
N	https://134.93.178.33/ 134.93.178.33	200		Error - Certificate isn't trusted, RemoteCertificateNameMismatch
N	https://[2001:4c80:0040:063c:0004:86ff:fe5d:b221]/ 2001:4c80:40:63c:4:86ff:fe5d:b221	200		Error - Certificate isn't trusted, RemoteCertificateNameMismatch
O	images.ub.uni-mainz.de / 134.93.178.33 / 443			Old connection: Cipher Suites without Forward Secrecy (FS) found. Remove all of these Cipher Suites, use only Cipher Suites with Forward Secrecy: Starting with ECDHE- or DHE - the last "E" says: "ephemeral". Or use Tls.1.3, then all Cipher Suites use FS. 6 Cipher Suites without Forward Secrecy found
O	images.ub.uni-mainz.de / 2001:4c80:40:63c:4:86ff:fe5d:b221 / 443			Old connection: Cipher Suites without Forward Secrecy (FS) found. Remove all of these Cipher Suites, use only Cipher Suites with Forward Secrecy: Starting with ECDHE- or DHE - the last "E" says: "ephemeral". Or use Tls.1.3, then all Cipher Suites use FS. 6 Cipher Suites without Forward Secrecy found
A	Good: More then one ip address per domain name found, checking all ip addresses the same http status and the same certificate found: Domain images.ub.uni-mainz.de, 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 different. So that domain requires Server Name Indication (SNI), so the server is able to select the correct certificate.: Domain images.ub.uni-mainz.de, 2 ip addresses.
B	No _mta-sts TXT record found (mta-sts: Mail Transfer Agent Strict Transport Security - see RFC 8461). Read the result of server-daten.de (Url-Checks, Comments, Connections and DomainServiceRecords) to see a complete definition. Domainname: _mta-sts.images.ub.uni-mainz.de
	2. Header-Checks
F	images.ub.uni-mainz.de 134.93.178.33	Content-Security-Policy		Critical: Missing Header:
F	images.ub.uni-mainz.de 134.93.178.33	X-Content-Type-Options		Critical: Missing Header:
F	images.ub.uni-mainz.de 134.93.178.33	Referrer-Policy		Critical: Missing Header:
F	images.ub.uni-mainz.de 134.93.178.33	Permissions-Policy		Critical: Missing Header:
B	images.ub.uni-mainz.de 134.93.178.33	Cross-Origin-Embedder-Policy		Info: Missing Header
B	images.ub.uni-mainz.de 134.93.178.33	Cross-Origin-Opener-Policy		Info: Missing Header
B	images.ub.uni-mainz.de 134.93.178.33	Cross-Origin-Resource-Policy		Info: Missing Header
F	images.ub.uni-mainz.de 2001:4c80:40:63c:4:86ff:fe5d:b221	Content-Security-Policy		Critical: Missing Header:
F	images.ub.uni-mainz.de 2001:4c80:40:63c:4:86ff:fe5d:b221	X-Content-Type-Options		Critical: Missing Header:
F	images.ub.uni-mainz.de 2001:4c80:40:63c:4:86ff:fe5d:b221	Referrer-Policy		Critical: Missing Header:
F	images.ub.uni-mainz.de 2001:4c80:40:63c:4:86ff:fe5d:b221	Permissions-Policy		Critical: Missing Header:
B	images.ub.uni-mainz.de 2001:4c80:40:63c:4:86ff:fe5d:b221	Cross-Origin-Embedder-Policy		Info: Missing Header
B	images.ub.uni-mainz.de 2001:4c80:40:63c:4:86ff:fe5d:b221	Cross-Origin-Opener-Policy		Info: Missing Header
B	images.ub.uni-mainz.de 2001:4c80:40:63c:4:86ff:fe5d:b221	Cross-Origin-Resource-Policy		Info: Missing Header
	3. DNS- and NameServer - Checks
A	Info:: 6 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers.
A	Info:: 6 Queries complete, 4 with IPv6, 2 with IPv4.
	Warning: Only some DNS Queries done via ipv6. IPv6 is the future, so the name servers of your name servers should have ipv6 addresses.
A	Good: 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.ns-extern.zdv.uni-mainz.de (134.93.144.7)
A	Good (1 - 3.0):: An average of 3.0 queries per domain name server required to find all ip addresses of all name servers.
A	Info:: 2 different Name Servers found: ns-extern.zdv.uni-mainz.de, xlink1.xlink.net, 2 Name Servers included in Delegation: ns-extern.zdv.uni-mainz.de, xlink1.xlink.net, 2 Name Servers included in 1 Zone definitions: ns-extern.zdv.Uni-Mainz.DE, xlink1.xlink.net, 1 Name Servers listed in SOA.Primary: ns-extern.zdv.uni-mainz.de.
A	Good: Only one SOA.Primary Name Server found.: ns-extern.zdv.uni-mainz.de.
A	Good: SOA.Primary Name Server included in the delegation set.: ns-extern.zdv.uni-mainz.de.
A	Good: All Name Server Domain Names have a Public Suffix.
A	Good: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
A	Good: All Name Server ip addresses are public.
A	Info: Ipv4-Subnet-list: 2 Name Servers, 2 different subnets (first Byte): 134., 194., 2 different subnets (first two Bytes): 134.93., 194.45., 2 different subnets (first three Bytes): 134.93.144., 194.45.97.
A	Excellent: Every Name Server IPv4-address starts with an unique Byte.
A	Good: Nameserver supports TCP connections: 1 good Nameserver
A	Good: Nameserver supports Echo Capitalization: 1 good Nameserver
A	Good: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 1 good Nameserver
A	Good: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 1 good Nameserver
	Nameserver doesn't pass all EDNS-Checks: a.nic.de: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
	Nameserver doesn't pass all EDNS-Checks: f.nic.de: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
	Nameserver doesn't pass all EDNS-Checks: l.de.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.
	Nameserver doesn't pass all EDNS-Checks: n.de.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.
	Nameserver doesn't pass all EDNS-Checks: ns-extern.zdv.uni-mainz.de: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
	Nameserver doesn't pass all EDNS-Checks: ns-extern.zdv.uni-mainz.de / 134.93.144.7: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
	Nameserver doesn't pass all EDNS-Checks: ns-extern.zdv.uni-mainz.de / 134.93.144.7: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
	Nameserver doesn't pass all EDNS-Checks: ns-extern.zdv.uni-mainz.de / 134.93.144.7: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
	Nameserver doesn't pass all EDNS-Checks: s.de.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.
	Nameserver doesn't pass all EDNS-Checks: xlink1.xlink.net / 194.45.97.99: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
	Nameserver doesn't pass all EDNS-Checks: z.nic.de: 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.
A	Good: All SOA have the same Serial Number
A	Good: CAA entries found, creating certificate is limited: harica.gr is allowed to create certificates
A	Good: CAA entries found, creating certificate is limited: letsencrypt.org is allowed to create certificates
A	Good: CAA entries found, creating certificate is limited: pki.dfn.de is allowed to create certificates
A	Good: CAA entries found, creating certificate is limited: sectigo.com is allowed to create certificates
	4. Content- and Performance-critical Checks
A	Good: 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.
A	Good: Every https result with status 200 and greater 1024 Bytes is compressed (gzip, deflate, br checked).
	https://images.ub.uni-mainz.de/ 134.93.178.33	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://images.ub.uni-mainz.de/ 2001:4c80:40:63c:4:86ff:fe5d:b221	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://134.93.178.33/ 134.93.178.33	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://[2001:4c80:0040:063c:0004:86ff:fe5d:b221]/ 2001:4c80:40:63c:4:86ff:fe5d:b221	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://images.ub.uni-mainz.de/ 134.93.178.33	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://images.ub.uni-mainz.de/ 2001:4c80:40:63c:4:86ff:fe5d:b221	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://134.93.178.33/ 134.93.178.33	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://[2001:4c80:0040:063c:0004:86ff:fe5d:b221]/ 2001:4c80:40:63c:4:86ff:fe5d:b221	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.
A	Good: Every https connection via port 443 supports the http/2 protocol via ALPN.
	https://images.ub.uni-mainz.de/ 134.93.178.33	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.: 4 script elements without defer/async.
	https://images.ub.uni-mainz.de/ 2001:4c80:40:63c:4:86ff:fe5d:b221	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.: 4 script elements without defer/async.
A	Good: All CSS / JavaScript files are sent compressed (gzip, deflate, br checked). That reduces the content of the files. 10 external CSS / JavaScript files found
	Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 0 external CSS / JavaScript files without Cache-Control-Header, 10 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.
A	Good: All checked attribute values are enclosed in quotation marks (" or ').
A	Info: No img element found, no alt attribute checked
A	Good: 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
A	Duration: 284740 milliseconds, 284.740 seconds

8. Connections

Domain

Port

Cert.

Protocol

KeyExchange

Strength

Cipher

Strength

HashAlgorithm

OCSP stapling

Domain/KeyExchange

IP/Strength

Port/Cipher

Cert./Strength

Protocol/HashAlgorithm

OCSP stapling

images.ub.uni-mainz.de

134.93.178.33

443

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

not supported

images.ub.uni-mainz.de

134.93.178.33

443

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

not supported

http/2 via ALPN supported
SNI required

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

http/2 via ALPN supported
SNI required

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Chain (complete)	1	CN=images.ub.uni-mainz.de
	2	CN=R11, O=Let's Encrypt, C=US

images.ub.uni-mainz.de

2001:4c80:40:63c:4:86ff:fe5d:b221

443

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

not supported

images.ub.uni-mainz.de

2001:4c80:40:63c:4:86ff:fe5d:b221

443

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

not supported

http/2 via ALPN supported
SNI required

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

http/2 via ALPN supported
SNI required

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Chain (complete)	1	CN=images.ub.uni-mainz.de
	2	CN=R11, O=Let's Encrypt, C=US

134.93.178.33

443

name does not match

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

not supported

134.93.178.33

443

name does not match

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

not supported

http/2 via ALPN supported
Cert sent without SNI

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

http/2 via ALPN supported
Cert sent without SNI

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Chain (complete)	1	CN=rproxy.zdv.uni-mainz.de
	2	CN=R11, O=Let's Encrypt, C=US

[2001:4c80:0040:063c:0004:86ff:fe5d:b221]

2001:4c80:40:63c:4:86ff:fe5d:b221

443

name does not match

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

not supported

[2001:4c80:0040:063c:0004:86ff:fe5d:b221]

2001:4c80:40:63c:4:86ff:fe5d:b221

443

name does not match

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

not supported

http/2 via ALPN supported
Cert sent without SNI

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

http/2 via ALPN supported
Cert sent without SNI

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Chain (complete)	1	CN=rproxy.zdv.uni-mainz.de
	2	CN=R11, O=Let's Encrypt, C=US

9. Certificates

CN=images.ub.uni-mainz.de

12.01.2025

12.04.2025
expires in 19 days

images.ub.uni-mainz.de - 1 entry

CN=images.ub.uni-mainz.de

12.01.2025

12.04.2025
expires in 19 days

images.ub.uni-mainz.de - 1 entry

Keyalgorithm	RSA encryption (2048 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	039D81638DA11DBB4265DCC2A5D193BA539A
Thumbprint:	D8DB48E8125F21BBC1E7B066C0D5E4C09F795132
SHA256 / Certificate:	SQRfYaE2Xo9THM7arkYzzDT9LhXAGEV15AZMkN0lLJg=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	4a0138e051c0d9ba52e57c96ecc2ebe455c351c63c243d567cb16e0d65b96d15
SHA256 hex / Subject Public Key Information (SPKI):	4a0138e051c0d9ba52e57c96ecc2ebe455c351c63c243d567cb16e0d65b96d15 (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Good: Key isn't compromised
OCSP - Url:	http://r11.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)

CN=R11, O=Let's Encrypt, C=US

13.03.2024

13.03.2027
expires in 719 days

CN=R11, O=Let's Encrypt, C=US

13.03.2024

13.03.2027
expires in 719 days

Keyalgorithm	RSA encryption (2048 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	008A7D3E13D62F30EF2386BD29076B34F8
Thumbprint:	696DB3AF0DFFC17E65C6A20D925C5A7BD24DEC7E
SHA256 / Certificate:	WR6c5shj06B56fq+FHjHM5omshJp3eeVIRNhAkrjGkQ=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	6ddac18698f7f1f7e1c69b9bce420d974ac6f94ca8b2c761701623f99c767dc7
SHA256 hex / Subject Public Key Information (SPKI):
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:	no
Certificate Transparency:	no
Enhanced Key Usage:	Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)

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

04.06.2015

04.06.2035
expires in 3724 days

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

04.06.2015

04.06.2035
expires in 3724 days

Keyalgorithm	RSA encryption (4096 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	008210CFB0D240E3594463E0BB63828B00
Thumbprint:	CABD2A79A1076A31F21D253635CB039D4329A5E8
SHA256 / Certificate:	lrzsBiZJdvN0YHeazyjFp8/oo8Cq4RqP/O4FwL3fCMY=
SHA256 hex / Cert (DANE * 0 1):	96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
SHA256 hex / PublicKey (DANE * 1 1):	0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SHA256 hex / Subject Public Key Information (SPKI):	0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:	no
Certificate Transparency:	no
Enhanced Key Usage:

CN=rproxy.zdv.uni-mainz.de

12.01.2025

12.04.2025
expires in 19 days

rproxy.zdv.uni-mainz.de - 1 entry

CN=rproxy.zdv.uni-mainz.de

12.01.2025

12.04.2025
expires in 19 days

rproxy.zdv.uni-mainz.de - 1 entry

Keyalgorithm	RSA encryption (2048 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	04DA1836229ED4ADF750327D308F80DAB041
Thumbprint:	90B1ADB611109E919DD11D27865B10C1B7C88677
SHA256 / Certificate:	T3+YZTuuVQxdUxY+9pAZiOAOdxbN9rApa0bmKKIuehQ=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	615fabd2bbe2f81951d0267ef7545036f9c5fd68c1b62d9d25b8a1711fe38957
SHA256 hex / Subject Public Key Information (SPKI):	615fabd2bbe2f81951d0267ef7545036f9c5fd68c1b62d9d25b8a1711fe38957 (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Good: Key isn't compromised
OCSP - Url:	http://r11.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)

CN=R11, O=Let's Encrypt, C=US

13.03.2024

13.03.2027
expires in 719 days

CN=R11, O=Let's Encrypt, C=US

13.03.2024

13.03.2027
expires in 719 days

Keyalgorithm	RSA encryption (2048 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	008A7D3E13D62F30EF2386BD29076B34F8
Thumbprint:	696DB3AF0DFFC17E65C6A20D925C5A7BD24DEC7E
SHA256 / Certificate:	WR6c5shj06B56fq+FHjHM5omshJp3eeVIRNhAkrjGkQ=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	6ddac18698f7f1f7e1c69b9bce420d974ac6f94ca8b2c761701623f99c767dc7
SHA256 hex / Subject Public Key Information (SPKI):
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:	no
Certificate Transparency:	no
Enhanced Key Usage:	Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)

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

04.06.2015

04.06.2035
expires in 3724 days

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

04.06.2015

04.06.2035
expires in 3724 days

Keyalgorithm	RSA encryption (4096 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	008210CFB0D240E3594463E0BB63828B00
Thumbprint:	CABD2A79A1076A31F21D253635CB039D4329A5E8
SHA256 / Certificate:	lrzsBiZJdvN0YHeazyjFp8/oo8Cq4RqP/O4FwL3fCMY=
SHA256 hex / Cert (DANE * 0 1):	96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
SHA256 hex / PublicKey (DANE * 1 1):	0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SHA256 hex / Subject Public Key Information (SPKI):	0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:	no
Certificate Transparency:	no
Enhanced Key Usage:

10. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates (one check per day)

Issuer				last 7 days	active	num Certs
CN=R11, O=Let's Encrypt, C=US				0	1	1
CN=R3, O=Let's Encrypt, C=US				0	0	1

CertSpotter-Id	Issuer	not before	not after	Domain names	LE-Duplicate	next LE
9197146780 leaf cert	CN=R11, O=Let's Encrypt, C=US	2025-01-12 15:31:48	2025-04-12 15:31:47	images.ub.uni-mainz.de - 1 entries
4980622489 leaf cert	CN=R3, O=Let's Encrypt, C=US	2023-03-22 07:10:08	2023-06-20 07:10:07	images.ub.uni-mainz.de - 1 entries

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

No CRT - CT-Log entries found

11. Html-Content - Entries

Summary

							Subresource Integrity (SRI)
Domainname	HtmlElement	rel/property	∑	∑ size	∑ problems	∑ int.	∑ ext.	∑ Origin poss.	∑ SRI ParseErrors	∑ SRI valid	∑ SRI missing
https://images.ub.uni-mainz.de/ 134.93.178.33	form		1	148 Bytes	1	1	0	0	0	0
	iframe		1		0			0	0	0
	link	stylesheet	1	7,949 Bytes	0	1	0	0	0	0
	meta	other	2		0			0	0	0
	script		4	1,494,984 Bytes	4	4	0	0	0	0
https://images.ub.uni-mainz.de/ 2001:4c80:40:63c:4:86ff:fe5d:b221	form		1	148 Bytes	1	1	0	0	0	0
	iframe		1		0			0	0	0
	link	stylesheet	1	7,949 Bytes	0	1	0	0	0	0
	meta	other	2		0			0	0	0
	script		4	1,494,984 Bytes	4	4	0	0	0	0
https://134.93.178.33/ 134.93.178.33	a		2		0			0	0	0
https://[2001:4c80:0040:063c:0004:86ff:fe5d:b221]/ 2001:4c80:40:63c:4:86ff:fe5d:b221	a		2		0			0	0	0

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

Domainname	Html-Element	name/equiv/ property/rel	href/src/content	HttpStatus	∑	Status
https://images.ub.uni-mainz.de/ 134.93.178.33	form	post	/api/v1/session/authenticate		400	Bad Request	1	bad request
				application/json; charset=utf-8 missing X-Content-Type-Options nosniff				bad request
				148 Bytes

	iframe	src	about:blank				1	ok
								ok


	link	stylesheet	web/css/font-awesome/css/font-awesome.min.css		200		1	ok
				text/css missing X-Content-Type-Options nosniff				ok
	Cache-Control: must-revalidate, no-cache, private - max-age missing.			Compression (gzip): 7949/31000 Bytes
	ETag: W/"67bf2919-7918"
	local SRI possible, possible hash-values: sha256-eZrrJcwDc/3uDhsdt61sL2oOBY362qM3lon1gyExkL0= sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN sha512-SfTiTlX6kk+qitfevl/7LibUOeJWlt9rbyDn92a1DqWOw9vWG2MFoays0sgObmWazO5BQPiFucnnEAjpAB+/Sw== <link rel="stylesheet" href="web/css/font-awesome/css/font-awesome.min.css" crossorigin="anonymous" integrity="sha256-eZrrJcwDc/3uDhsdt61sL2oOBY362qM3lon1gyExkL0=" />

	meta	charset	utf-8				1	ok
								ok


	meta	viewport	width=device-width,initial-scale=1.0				1	ok
								ok


	script	src	cui/cui.js		200		1	Problems with Content-Type - Header - see details
	Missing defer / async attribute.			application/javascript missing X-Content-Type-Options nosniff		This Combination of MediaType "application" and MediaSubType "javascript" is obsolete. Don't use it. See https://www.iana.org/assignments/media-types/media-types.xhtml to find a correct Combination. Use "text/javascript" instead.		Problems with Content-Type - Header - see details
	Cache-Control: must-revalidate, no-cache, private - max-age missing.			Compression (gzip): 607876/2564210 Bytes
	ETag: W/"67bf2919-272072"
	local SRI possible, possible hash-values: sha256-h788v7qz9oP4VwAbAqhLMTZ14qM2DY/vi4KYK42y8po= sha384-R3AnmYepSm/B0EAd73lNuYt7rV8D6MVS3El7fTc4mPv5pHVqd9RtNgsdciUJNx8I sha512-DbtWurWEZFdx8RgmEHVJ6sYzOVjYWKT9Cu7Eckenu67h/eMefHUiPHFc6CigemjQSkBx3efY9ZbkjeB07WmH9g== <script src="cui/cui.js" crossorigin="anonymous" integrity="sha256-h788v7qz9oP4VwAbAqhLMTZ14qM2DY/vi4KYK42y8po=" />

	script	src	web/js/easydb5.js		200		1	Problems with Content-Type - Header - see details
	Missing defer / async attribute.			application/javascript missing X-Content-Type-Options nosniff		This Combination of MediaType "application" and MediaSubType "javascript" is obsolete. Don't use it. See https://www.iana.org/assignments/media-types/media-types.xhtml to find a correct Combination. Use "text/javascript" instead.		Problems with Content-Type - Header - see details
	Cache-Control: must-revalidate, no-cache, private - max-age missing.			Compression (gzip): 857345/2936177 Bytes
	ETag: W/"67bf2919-2ccd71"
	local SRI possible, possible hash-values: sha256-lEgvhhaj9EJHWwQrs6Eyi5FpGgfigKsAN4nPS+rb8UI= sha384-eeHUSR/WFyBZG9GhceYqeXPv4tfbwaIPbXALpJ18KjNBBSwav2ZDW9TvI1x+Kyce sha512-7eadviHazRa6ohPEvpweB9YPD+7rVeJ0dY9JqM5MK3WXYNRGxvkEVH5a4Q15jVI+oCYmPRvfgmLTZr7UPw9AxA== <script src="web/js/easydb5.js" crossorigin="anonymous" integrity="sha256-lEgvhhaj9EJHWwQrs6Eyi5FpGgfigKsAN4nPS+rb8UI=" />

	script	src	web/js/easydb5_start.js		200		1	Problems with Content-Type - Header - see details
	Missing defer / async attribute.			application/javascript missing X-Content-Type-Options nosniff		This Combination of MediaType "application" and MediaSubType "javascript" is obsolete. Don't use it. See https://www.iana.org/assignments/media-types/media-types.xhtml to find a correct Combination. Use "text/javascript" instead.		Problems with Content-Type - Header - see details
	Cache-Control: must-revalidate, no-cache, private - max-age missing.			Compression (gzip): 6396/21888 Bytes
	ETag: W/"67bf2919-5580"
	local SRI possible, possible hash-values: sha256-uUTKf7GJAiaEma8Lb+0CJOpjDj2CaC1Y+DSNwSQ99dE= sha384-YBFRlvhSVQb3CmKa8oUKfMGiiD9pCDKTpTp/5MYTD+TOj3+LzWtSv01C6LtoMQPh sha512-Xqp/a23hkUHqG71nl3W9Cnz9EPl6+Mk75EJSNLIxRjHq/SbCcD635ZJtbAQSPlOnJw/Q+EVbJRE4chnErh0xFA== <script src="web/js/easydb5_start.js" crossorigin="anonymous" integrity="sha256-uUTKf7GJAiaEma8Lb+0CJOpjDj2CaC1Y+DSNwSQ99dE=" />

	script	src	web/js/thirdparty_all.js		200		1	Problems with Content-Type - Header - see details
	Missing defer / async attribute.			application/javascript missing X-Content-Type-Options nosniff		This Combination of MediaType "application" and MediaSubType "javascript" is obsolete. Don't use it. See https://www.iana.org/assignments/media-types/media-types.xhtml to find a correct Combination. Use "text/javascript" instead.		Problems with Content-Type - Header - see details
	Cache-Control: must-revalidate, no-cache, private - max-age missing.			Compression (gzip): 23367/56885 Bytes
	ETag: W/"67bf2919-de35"
	local SRI possible, possible hash-values: sha256-J8LeHb2hieo5+HTBlZ3NTFIJOOoLuu+mI06jFlWPsys= sha384-AzEvd9ZsaT8UgE60RCsacxcM2/J+xRoobtkHxS/WbqCbY3jDk2dC+xBrTP5/6c4H sha512-5aAzwZqT1to3VgxU0CvItzQH00ewQvc8o1irvd6oUun8WME43dacrFtyhUhS7HMCdx+mft1Tqj7bbuVsHGILgw== <script src="web/js/thirdparty_all.js" crossorigin="anonymous" integrity="sha256-J8LeHb2hieo5+HTBlZ3NTFIJOOoLuu+mI06jFlWPsys=" />

2001:4c80:40:63c:4:86ff:fe5d:b221	form	post	/api/v1/session/authenticate		400	Bad Request	1	bad request
				application/json; charset=utf-8 missing X-Content-Type-Options nosniff				bad request
				148 Bytes

	iframe	src	about:blank				1	ok
								ok


	link	stylesheet	web/css/font-awesome/css/font-awesome.min.css		200		1	ok
				text/css missing X-Content-Type-Options nosniff				ok
	Cache-Control: must-revalidate, no-cache, private - max-age missing.			Compression (gzip): 7949/31000 Bytes
	ETag: W/"67bf2919-7918"
	local SRI possible, possible hash-values: sha256-eZrrJcwDc/3uDhsdt61sL2oOBY362qM3lon1gyExkL0= sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN sha512-SfTiTlX6kk+qitfevl/7LibUOeJWlt9rbyDn92a1DqWOw9vWG2MFoays0sgObmWazO5BQPiFucnnEAjpAB+/Sw== <link rel="stylesheet" href="web/css/font-awesome/css/font-awesome.min.css" crossorigin="anonymous" integrity="sha256-eZrrJcwDc/3uDhsdt61sL2oOBY362qM3lon1gyExkL0=" />

	meta	charset	utf-8				1	ok
								ok


	meta	viewport	width=device-width,initial-scale=1.0				1	ok
								ok


	script	src	cui/cui.js		200		1	Problems with Content-Type - Header - see details
	Missing defer / async attribute.			application/javascript missing X-Content-Type-Options nosniff		This Combination of MediaType "application" and MediaSubType "javascript" is obsolete. Don't use it. See https://www.iana.org/assignments/media-types/media-types.xhtml to find a correct Combination. Use "text/javascript" instead.		Problems with Content-Type - Header - see details
	Cache-Control: must-revalidate, no-cache, private - max-age missing.			Compression (gzip): 607876/2564210 Bytes
	ETag: W/"67bf2919-272072"
	local SRI possible, possible hash-values: sha256-h788v7qz9oP4VwAbAqhLMTZ14qM2DY/vi4KYK42y8po= sha384-R3AnmYepSm/B0EAd73lNuYt7rV8D6MVS3El7fTc4mPv5pHVqd9RtNgsdciUJNx8I sha512-DbtWurWEZFdx8RgmEHVJ6sYzOVjYWKT9Cu7Eckenu67h/eMefHUiPHFc6CigemjQSkBx3efY9ZbkjeB07WmH9g== <script src="cui/cui.js" crossorigin="anonymous" integrity="sha256-h788v7qz9oP4VwAbAqhLMTZ14qM2DY/vi4KYK42y8po=" />

	script	src	web/js/easydb5.js		200		1	Problems with Content-Type - Header - see details
	Missing defer / async attribute.			application/javascript missing X-Content-Type-Options nosniff		This Combination of MediaType "application" and MediaSubType "javascript" is obsolete. Don't use it. See https://www.iana.org/assignments/media-types/media-types.xhtml to find a correct Combination. Use "text/javascript" instead.		Problems with Content-Type - Header - see details
	Cache-Control: must-revalidate, no-cache, private - max-age missing.			Compression (gzip): 857345/2936177 Bytes
	ETag: W/"67bf2919-2ccd71"
	local SRI possible, possible hash-values: sha256-lEgvhhaj9EJHWwQrs6Eyi5FpGgfigKsAN4nPS+rb8UI= sha384-eeHUSR/WFyBZG9GhceYqeXPv4tfbwaIPbXALpJ18KjNBBSwav2ZDW9TvI1x+Kyce sha512-7eadviHazRa6ohPEvpweB9YPD+7rVeJ0dY9JqM5MK3WXYNRGxvkEVH5a4Q15jVI+oCYmPRvfgmLTZr7UPw9AxA== <script src="web/js/easydb5.js" crossorigin="anonymous" integrity="sha256-lEgvhhaj9EJHWwQrs6Eyi5FpGgfigKsAN4nPS+rb8UI=" />

	script	src	web/js/easydb5_start.js		200		1	Problems with Content-Type - Header - see details
	Missing defer / async attribute.			application/javascript missing X-Content-Type-Options nosniff		This Combination of MediaType "application" and MediaSubType "javascript" is obsolete. Don't use it. See https://www.iana.org/assignments/media-types/media-types.xhtml to find a correct Combination. Use "text/javascript" instead.		Problems with Content-Type - Header - see details
	Cache-Control: must-revalidate, no-cache, private - max-age missing.			Compression (gzip): 6396/21888 Bytes
	ETag: W/"67bf2919-5580"
	local SRI possible, possible hash-values: sha256-uUTKf7GJAiaEma8Lb+0CJOpjDj2CaC1Y+DSNwSQ99dE= sha384-YBFRlvhSVQb3CmKa8oUKfMGiiD9pCDKTpTp/5MYTD+TOj3+LzWtSv01C6LtoMQPh sha512-Xqp/a23hkUHqG71nl3W9Cnz9EPl6+Mk75EJSNLIxRjHq/SbCcD635ZJtbAQSPlOnJw/Q+EVbJRE4chnErh0xFA== <script src="web/js/easydb5_start.js" crossorigin="anonymous" integrity="sha256-uUTKf7GJAiaEma8Lb+0CJOpjDj2CaC1Y+DSNwSQ99dE=" />

	script	src	web/js/thirdparty_all.js		200		1	Problems with Content-Type - Header - see details
	Missing defer / async attribute.			application/javascript missing X-Content-Type-Options nosniff		This Combination of MediaType "application" and MediaSubType "javascript" is obsolete. Don't use it. See https://www.iana.org/assignments/media-types/media-types.xhtml to find a correct Combination. Use "text/javascript" instead.		Problems with Content-Type - Header - see details
	Cache-Control: must-revalidate, no-cache, private - max-age missing.			Compression (gzip): 23367/56885 Bytes
	ETag: W/"67bf2919-de35"
	local SRI possible, possible hash-values: sha256-J8LeHb2hieo5+HTBlZ3NTFIJOOoLuu+mI06jFlWPsys= sha384-AzEvd9ZsaT8UgE60RCsacxcM2/J+xRoobtkHxS/WbqCbY3jDk2dC+xBrTP5/6c4H sha512-5aAzwZqT1to3VgxU0CvItzQH00ewQvc8o1irvd6oUun8WME43dacrFtyhUhS7HMCdx+mft1Tqj7bbuVsHGILgw== <script src="web/js/thirdparty_all.js" crossorigin="anonymous" integrity="sha256-J8LeHb2hieo5+HTBlZ3NTFIJOOoLuu+mI06jFlWPsys=" />

https://134.93.178.33/ 134.93.178.33	a		http://nginx.com/				1	ok
								ok


	a		http://nginx.org/				1	ok
								ok


https://[2001:4c80:0040:063c:0004:86ff:fe5d:b221]/ 2001:4c80:40:63c:4:86ff:fe5d:b221	a		http://nginx.com/				1	ok
								ok


	a		http://nginx.org/				1	ok
								ok

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

	Type	Message	num found
Url used (first standard-https-result with http status 200): https://images.ub.uni-mainz.de/

Summary
	Good: No non-document-errors
	2 errors
	0 warnings
	Warning: Error "Cannot recover after last error. Any further errors will be ignored." found. So the parser has stopped to analyze your page. May be there are much more errors / warnings.
1.	error	Cannot recover after last error. Any further errors will be ignored.	1
2.	error	Start tag `body` seen but an element of the same type was already open.	1
Details
	Type	Message + Sample
1	error	Start tag `body` seen but an element of the same type was already open.
		From line 26, column 1 to line 26, column 134
		oscript> <body role="application" tabindex="0" class="cui-body" style="opacity:0.5; transition: opacity 0.5s ease; background-color: #c0c0c0;"> <!--
2	error	Cannot recover after last error. Any further errors will be ignored.
		From line 26, column 1 to line 26, column 134
		oscript> <body role="application" tabindex="0" class="cui-body" style="opacity:0.5; transition: opacity 0.5s ease; background-color: #c0c0c0;"> <!--

13. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns-extern.zdv.uni-mainz.de, xlink1.xlink.net

QNr.	Domain	Type	NS used
1	de	NS	f.root-servers.net (2001:500:2f::f)
	Answer: a.nic.de, f.nic.de, l.de.net, n.de.net, s.de.net, z.nic.de
2	ns-extern.zdv.uni-mainz.de: 134.93.144.7	NS	a.nic.de (2001:678:2::53)
3	net	NS	d.root-servers.net (2001:500:2d::d)
	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
4	xlink1.xlink.net	NS	a.gtld-servers.net (2001:503:a83e::2:30)
	Answer: chemnitz.nic.xlink.net, ulm.nic.xlink.net
	Answer: chemnitz.nic.xlink.net 194.45.97.99
	Answer: ulm.nic.xlink.net 193.141.3.6
5	xlink1.xlink.net: 194.45.97.99	A	chemnitz.nic.xlink.net (194.45.97.99)
6	xlink1.xlink.net: No AAAA record found	AAAA	chemnitz.nic.xlink.net (194.45.97.99)

14. CAA - Entries

Domainname	flag	Name	Value	∑ Queries
rproxy.zdv.Uni-Mainz.DE	0		no CAA entry found	1
images.ub.uni-mainz.de				1
zdv.Uni-Mainz.DE	0		no CAA entry found	1
ub.uni-mainz.de	0		no CAA entry found	1
Uni-Mainz.DE	5	issue	harica.gr	1
	5	issue	harica.gr	1
	5	issue	letsencrypt.org	1
	5	issue	letsencrypt.org	1
	5	iodef	mailto:hostmaster@uni-mainz.de	1
	5	iodef	mailto:hostmaster@uni-mainz.de	1
	5	issue	pki.dfn.de	1
	5	issue	pki.dfn.de	1
	5	issue	sectigo.com	1
	5	issue	sectigo.com	1
de	0		no CAA entry found	1
	0		no CAA entry found	1

15. TXT - Entries

Domainname	TXT Entry	Status	∑ Queries
ub.uni-mainz.de	autodesk-domain-verification=iY6C1WoW6PF4iJxTqDxm	ok	1
ub.uni-mainz.de	google-site-verification=yZO0c6ia6cwf_mtOhiNBulOLNZPjA-TSP-X6leti7oo	ok	1
ub.uni-mainz.de	miro-verification=03b3e27b0783117423751b3615b0c3e82cfe305c	ok	1
ub.uni-mainz.de	v=spf1 include:uni-mainz.de -all	ok	1
ub.uni-mainz.de	v=spf2.0/mfrom,pra include:uni-mainz.de -all	ok	1
ub.uni-mainz.de	ZOOM_verify_LKOGmzAA7oAOCpl2o0whNJ	ok	1
images.ub.uni-mainz.de			1
_acme-challenge.images.ub.uni-mainz.de		Name Error - The domain name does not exist	1
_acme-challenge.rproxy.zdv.Uni-Mainz.DE		Name Error - The domain name does not exist	1
_acme-challenge.images.ub.uni-mainz.de.ub.uni-mainz.de		Name Error - The domain name does not exist	1
_acme-challenge.images.ub.uni-mainz.de.images.ub.uni-mainz.de		Name Error - The domain name does not exist	1
_acme-challenge.rproxy.zdv.Uni-Mainz.DE.rproxy.zdv.Uni-Mainz.DE		Name Error - The domain name does not exist	1

16. DomainService - Entries

Type		Domain	Pref	Value	DNS-error	num Answers	Status	Description
SPF	TXT	images.ub.uni-mainz.de					32768	TXT expected, but CNAME found. CNAME not allowed, only TXT queries are allowed. See RFC 7208, 4.4.

17. Cipher Suites

Summary
Domain	IP	Port	num Ciphers	time	Std.Protocol	Forward Secrecy
images.ub.uni-mainz.de	134.93.178.33	443	19 Ciphers	75.61 sec		6 without, 13 FS	68.42 %
images.ub.uni-mainz.de	2001:4c80:40:63c:4:86ff:fe5d:b221	443	19 Ciphers	73.45 sec		6 without, 13 FS	68.42 %
Complete		2	38 Ciphers 19.00 Ciphers/Check	149.07 sec	74.53 sec/Check	12 without, 26 FS	68.42 %

Details
Domain	IP	Port	Cipher (OpenSsl / IANA)
images.ub.uni-mainz.de	134.93.178.33	443	ECDHE-RSA-CHACHA20-POLY1305		(Secure)	TLSv1.2	0xCC,0xA8	FS
19 Ciphers, 75.61 sec			TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
			ECDH		RSA	CHACHA20/POLY1305(256)	AEAD
			ECDHE-RSA-AES256-GCM-SHA384		(Secure)	TLSv1.2	0xC0,0x30	FS
			TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
			ECDH		RSA	AESGCM(256)	AEAD
			DHE-RSA-AES256-GCM-SHA384		(Secure)	TLSv1.2	0x00,0x9F	FS
			TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
			DH		RSA	AESGCM(256)	AEAD
			ECDHE-RSA-AES128-GCM-SHA256		(Secure)	TLSv1.2	0xC0,0x2F	FS
			TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
			ECDH		RSA	AESGCM(128)	AEAD
			DHE-RSA-AES128-GCM-SHA256		(Secure)	TLSv1.2	0x00,0x9E	FS
			TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
			DH		RSA	AESGCM(128)	AEAD
			ECDHE-RSA-AES256-SHA384		(Weak)	TLSv1.2	0xC0,0x28	FS
			TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
			ECDH		RSA	AES(256)	SHA384
			DHE-RSA-AES256-SHA256		(Weak)	TLSv1.2	0x00,0x6B	FS
			TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
			DH		RSA	AES(256)	SHA256
			AES256-GCM-SHA384		(Weak)	TLSv1.2	0x00,0x9D	No FS
			TLS_RSA_WITH_AES_256_GCM_SHA384
			RSA		RSA	AESGCM(256)	AEAD
			AES256-SHA256		(Weak)	TLSv1.2	0x00,0x3D	No FS
			TLS_RSA_WITH_AES_256_CBC_SHA256
			RSA		RSA	AES(256)	SHA256
			ECDHE-RSA-AES128-SHA256		(Weak)	TLSv1.2	0xC0,0x27	FS
			TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
			ECDH		RSA	AES(128)	SHA256
			DHE-RSA-AES128-SHA256		(Weak)	TLSv1.2	0x00,0x67	FS
			TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
			DH		RSA	AES(128)	SHA256
			AES128-GCM-SHA256		(Weak)	TLSv1.2	0x00,0x9C	No FS
			TLS_RSA_WITH_AES_128_GCM_SHA256
			RSA		RSA	AESGCM(128)	AEAD
			AES128-SHA256		(Weak)	TLSv1.2	0x00,0x3C	No FS
			TLS_RSA_WITH_AES_128_CBC_SHA256
			RSA		RSA	AES(128)	SHA256
			ECDHE-RSA-AES256-SHA		(Weak)	TLSv1	0xC0,0x14	FS
			TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
			ECDH		RSA	AES(256)	SHA1
			ECDHE-RSA-AES128-SHA		(Weak)	TLSv1	0xC0,0x13	FS
			TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
			ECDH		RSA	AES(128)	SHA1
			DHE-RSA-AES256-SHA		(Weak)	SSLv3	0x00,0x39	FS
			TLS_DHE_RSA_WITH_AES_256_CBC_SHA
			DH		RSA	AES(256)	SHA1
			AES256-SHA		(Weak)	SSLv3	0x00,0x35	No FS
			TLS_RSA_WITH_AES_256_CBC_SHA
			RSA		RSA	AES(256)	SHA1
			DHE-RSA-AES128-SHA		(Weak)	SSLv3	0x00,0x33	FS
			TLS_DHE_RSA_WITH_AES_128_CBC_SHA
			DH		RSA	AES(128)	SHA1
			AES128-SHA		(Weak)	SSLv3	0x00,0x2F	No FS
			TLS_RSA_WITH_AES_128_CBC_SHA
			RSA		RSA	AES(128)	SHA1
	2001:4c80:40:63c:4:86ff:fe5d:b221	443	ECDHE-RSA-CHACHA20-POLY1305		(Secure)	TLSv1.2	0xCC,0xA8	FS
19 Ciphers, 73.45 sec			TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
			ECDH		RSA	CHACHA20/POLY1305(256)	AEAD
			ECDHE-RSA-AES256-GCM-SHA384		(Secure)	TLSv1.2	0xC0,0x30	FS
			TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
			ECDH		RSA	AESGCM(256)	AEAD
			DHE-RSA-AES256-GCM-SHA384		(Secure)	TLSv1.2	0x00,0x9F	FS
			TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
			DH		RSA	AESGCM(256)	AEAD
			ECDHE-RSA-AES128-GCM-SHA256		(Secure)	TLSv1.2	0xC0,0x2F	FS
			TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
			ECDH		RSA	AESGCM(128)	AEAD
			DHE-RSA-AES128-GCM-SHA256		(Secure)	TLSv1.2	0x00,0x9E	FS
			TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
			DH		RSA	AESGCM(128)	AEAD
			ECDHE-RSA-AES256-SHA384		(Weak)	TLSv1.2	0xC0,0x28	FS
			TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
			ECDH		RSA	AES(256)	SHA384
			DHE-RSA-AES256-SHA256		(Weak)	TLSv1.2	0x00,0x6B	FS
			TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
			DH		RSA	AES(256)	SHA256
			AES256-GCM-SHA384		(Weak)	TLSv1.2	0x00,0x9D	No FS
			TLS_RSA_WITH_AES_256_GCM_SHA384
			RSA		RSA	AESGCM(256)	AEAD
			AES256-SHA256		(Weak)	TLSv1.2	0x00,0x3D	No FS
			TLS_RSA_WITH_AES_256_CBC_SHA256
			RSA		RSA	AES(256)	SHA256
			ECDHE-RSA-AES128-SHA256		(Weak)	TLSv1.2	0xC0,0x27	FS
			TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
			ECDH		RSA	AES(128)	SHA256
			DHE-RSA-AES128-SHA256		(Weak)	TLSv1.2	0x00,0x67	FS
			TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
			DH		RSA	AES(128)	SHA256
			AES128-GCM-SHA256		(Weak)	TLSv1.2	0x00,0x9C	No FS
			TLS_RSA_WITH_AES_128_GCM_SHA256
			RSA		RSA	AESGCM(128)	AEAD
			AES128-SHA256		(Weak)	TLSv1.2	0x00,0x3C	No FS
			TLS_RSA_WITH_AES_128_CBC_SHA256
			RSA		RSA	AES(128)	SHA256
			ECDHE-RSA-AES256-SHA		(Weak)	TLSv1	0xC0,0x14	FS
			TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
			ECDH		RSA	AES(256)	SHA1
			ECDHE-RSA-AES128-SHA		(Weak)	TLSv1	0xC0,0x13	FS
			TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
			ECDH		RSA	AES(128)	SHA1
			DHE-RSA-AES256-SHA		(Weak)	SSLv3	0x00,0x39	FS
			TLS_DHE_RSA_WITH_AES_256_CBC_SHA
			DH		RSA	AES(256)	SHA1
			AES256-SHA		(Weak)	SSLv3	0x00,0x35	No FS
			TLS_RSA_WITH_AES_256_CBC_SHA
			RSA		RSA	AES(256)	SHA1
			DHE-RSA-AES128-SHA		(Weak)	SSLv3	0x00,0x33	FS
			TLS_DHE_RSA_WITH_AES_128_CBC_SHA
			DH		RSA	AES(128)	SHA1
			AES128-SHA		(Weak)	SSLv3	0x00,0x2F	No FS
			TLS_RSA_WITH_AES_128_CBC_SHA
			RSA		RSA	AES(128)	SHA1

18. Portchecks

No open Ports <> 80 / 443 found, so no additional Ports checked.

Permalink: https://check-your-website.server-daten.de/?i=1e942432-c2da-4ab1-ab91-a6d05cf0f380

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