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


Update: 2020-03-04 - now 90 days later. All affected Letsencrypt certificates should be renewed. Time to remove that Info.




Y

Private IP-Address found

Checked:
22.05.2020 16:01:17


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
default.tillrichter.duckdns.org
A
31.19.13.30
Dresden/Saxony/Germany (DE) - Vodafone Kabel Deutschland
Hostname: ip1f130d1e.dynamic.kabel-deutschland.de
yes
1
0

AAAA
2002:1f13:d1e:8000:464e:6dff:feee:1a75

yes


www.default.tillrichter.duckdns.org
A
31.19.13.30
Dresden/Saxony/Germany (DE) - Vodafone Kabel Deutschland
Hostname: ip1f130d1e.dynamic.kabel-deutschland.de
yes
1
0

AAAA
2002:1f13:d1e:8000:464e:6dff:feee:1a75

yes


*.tillrichter.duckdns.org
A
31.19.13.30
yes



AAAA
2002:1f13:d1e:8000:464e:6dff:feee:1a75
yes



CNAME

yes


*.default.tillrichter.duckdns.org
A
31.19.13.30
yes



AAAA
2002:1f13:d1e:8000:464e:6dff:feee:1a75
yes



CNAME

yes



2. DNSSEC

Zone (*)DNSSEC - Informations

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



Status: Valid because published



2 DNSKEY RR found



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



Public Key with Algorithm 8, KeyTag 48903, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.06.2020, 00:00:00, Signature-Inception: 21.05.2020, 00:00:00, KeyTag 20326, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: org
org
2 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: 04.06.2020, 05:00:00, Signature-Inception: 22.05.2020, 04:00:00, KeyTag 48903, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 48903 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 7, KeyTag 17883, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 7, KeyTag 27074, Flags 256



Public Key with Algorithm 7, KeyTag 62165, Flags 256



2 RRSIG RR to validate DNSKEY RR found



Algorithm: 7, 1 Labels, original TTL: 900 sec, Signature-expiration: 10.06.2020, 15:23:08, Signature-Inception: 20.05.2020, 14:23:08, KeyTag 17883, Signer-Name: org



Algorithm: 7, 1 Labels, original TTL: 900 sec, Signature-expiration: 10.06.2020, 15:23:08, Signature-Inception: 20.05.2020, 14:23:08, KeyTag 27074, Signer-Name: org



Status: Good - Algorithmus 7 and DNSKEY with KeyTag 17883 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 7 and DNSKEY with KeyTag 27074 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 7, KeyTag 17883, DigestType 1 and Digest "OMXPk7Npx1V+BRX6qlcGDxv7EsE=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Status: Valid Chain of trust. Parent-DS with Algorithm 7, KeyTag 17883, DigestType 2 and Digest "2InK15DwGXnoYNZie1j4WrVU4OSR/gZRXzVUjR605u4=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: duckdns.org
duckdns.org
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 "mnorhcks4b6fjob5ap1mrs7utmhf26bm" between the hashed NSEC3-owner "mnoq314vn5m775pq7osblqq7jdr6o56r" and the hashed NextOwner "mnpis27oa7d3n2t47lo6516sp4um1am4". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG Algorithm: 7, 2 Labels, original TTL: 86400 sec, Signature-expiration: 10.06.2020, 15:23:08, Signature-Inception: 20.05.2020, 14:23:08, KeyTag 27074, Signer-Name: org



0 DNSKEY RR found




Zone: tillrichter.duckdns.org
tillrichter.duckdns.org
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: default.tillrichter.duckdns.org
default.tillrichter.duckdns.org
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.default.tillrichter.duckdns.org
www.default.tillrichter.duckdns.org
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.default.tillrichter.duckdns.org
  ns1.duckdns.org


  ns2.duckdns.org


  ns3.duckdns.org

default.tillrichter.duckdns.org
  ns1.duckdns.org
54.187.92.222
Portland/Oregon/United States (US) - Amazon.com, Inc.


  ns2.duckdns.org
54.191.117.119
Portland/Oregon/United States (US) - Amazon.com, Inc.


  ns3.duckdns.org
52.26.169.94
Portland/Oregon/United States (US) - Amazon.com, Inc.

tillrichter.duckdns.org
  ns1.duckdns.org
54.187.92.222
Portland/Oregon/United States (US) - Amazon.com, Inc.


  ns2.duckdns.org
54.191.117.119
Portland/Oregon/United States (US) - Amazon.com, Inc.


  ns3.duckdns.org
52.26.169.94
Portland/Oregon/United States (US) - Amazon.com, Inc.

duckdns.org
  ns1.duckdns.org
54.187.92.222
Portland/Oregon/United States (US) - Amazon.com, Inc.


  ns2.duckdns.org
54.191.117.119
Portland/Oregon/United States (US) - Amazon.com, Inc.


  ns3.duckdns.org
52.26.169.94
Portland/Oregon/United States (US) - Amazon.com, Inc.

org
  a0.org.afilias-nst.info / ns000b.app25.ams2.afilias-nst.info


  a2.org.afilias-nst.info / 2.fra.pch


  b0.org.afilias-nst.org / ns000b.app19.ams2.afilias-nst.info


  b2.org.afilias-nst.org / 5.fra.pch


  c0.org.afilias-nst.info / app5.iad1.hosts.meta.redstone.afilias-nst.info-2


  d0.org.afilias-nst.org / ns000b.app18.ams2.afilias-nst.info


4. SOA-Entries


Domain:org
Zone-Name:org
Primary:a0.org.afilias-nst.info
Mail:noc.afilias-nst.info
Serial:2013941341
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:1


Domain:org
Zone-Name:org
Primary:a0.org.afilias-nst.info
Mail:noc.afilias-nst.info
Serial:2013941342
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:5


Domain:duckdns.org
Zone-Name:duckdns.org
Primary:ns1.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2019170803
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:1


Domain:duckdns.org
Zone-Name:duckdns.org
Primary:ns2.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2019170803
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:1


Domain:duckdns.org
Zone-Name:duckdns.org
Primary:ns3.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2019170803
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:1


Domain:tillrichter.duckdns.org
Zone-Name:duckdns.org
Primary:ns1.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2019170803
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:1


Domain:tillrichter.duckdns.org
Zone-Name:duckdns.org
Primary:ns2.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2019170803
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:1


Domain:tillrichter.duckdns.org
Zone-Name:duckdns.org
Primary:ns3.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2019170803
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:1


Domain:default.tillrichter.duckdns.org
Zone-Name:duckdns.org
Primary:ns1.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2019170803
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:1


Domain:default.tillrichter.duckdns.org
Zone-Name:duckdns.org
Primary:ns2.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2019170803
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:1


Domain:default.tillrichter.duckdns.org
Zone-Name:duckdns.org
Primary:ns3.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2019170803
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:1


Domain:www.default.tillrichter.duckdns.org
Zone-Name:duckdns.org
Primary:ns1.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2019170803
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:1


Domain:www.default.tillrichter.duckdns.org
Zone-Name:duckdns.org
Primary:ns2.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2019170803
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:1


Domain:www.default.tillrichter.duckdns.org
Zone-Name:duckdns.org
Primary:ns3.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2019170803
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:1


5. Screenshots

Startaddress: https://default.tillrichter.duckdns.org, address used: https://default.tillrichter.duckdns.org/, Screenshot created 2020-05-22 16:15:16 +00:0 url is insecure, certificate invalid

Mobil (412px x 732px)

2689 milliseconds

Screenshot mobile - https://default.tillrichter.duckdns.org/
Mobil + Landscape (732px x 412px)

752 milliseconds

Screenshot mobile landscape - https://default.tillrichter.duckdns.org/
Screen (1280px x 1680px)

2808 milliseconds

Screenshot Desktop - https://default.tillrichter.duckdns.org/

Mobile- and other Chrome-Checks

widthheight
visual Viewport412732
content Size412969

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

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

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

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://default.tillrichter.duckdns.org/
31.19.13.30
400

Html is minified: 106.74 %
0.180
M
Bad Request
Date: Fri, 22 May 2020 14:14:36 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Content-Security-Policy: default-src 'self'; script-src 'self' 'nonce-bEhLWjUxTXVaby9SdkZERlpyV0JCYzR2bnVick9EbXZjR3lLbnF2UG0zND06MlR2cW55cEpCOXUvekJTZEU4WFdOdnBDN1p5Ulh3eWZKeTNwOVpPcHloaz0='; style-src 'self' 'unsafe-inline'; frame-src *; img-src * data: blob:; font-src 'self' data:; media-src *; connect-src *; object-src 'none'; base-uri 'self';
X-Frame-Options: SAMEORIGIN
Set-Cookie: ocnsnpqxu924=9494npvfs54kpeidf86ru5moq7; Path=/; Domain=default.tillrichter.duckdns.org; HttpOnly; Secure,oc_sessionPassphrase=Ja75QtQ4nWhymZoc%2FRZEDa%2Bn%2F6KAq%2BrWc%2BdxFzLV26rFQe7xDGmcMt4%2B69DgxWuqEXDohJZjTsUa%2B6W1CPO39td9Ydb7vPWzA3Vun5U4G0xwMSD3A8AOFRgJEfIwBjp3; Path=/; Domain=default.tillrichter.duckdns.org; HttpOnly; Secure,__Host-nc_sameSiteCookielax=true; Path=/; Domain=default.tillrichter.duckdns.org; Expires=2101-01-01 00:59:59; HttpOnly; Secure,__Host-nc_sameSiteCookiestrict=true; Path=/; Domain=default.tillrichter.duckdns.org; Expires=2101-01-01 00:59:59; HttpOnly; Secure
Strict-Transport-Security: max-age=15768000; includeSubDomains; preload
Upgrade: h2,h2c
Connection: Upgrade, close
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
X-Robots-Tag: none
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: no-referrer
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8

• http://www.default.tillrichter.duckdns.org/
31.19.13.30
400

Html is minified: 106.74 %
0.150
M
Bad Request
Date: Fri, 22 May 2020 14:14:36 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Content-Security-Policy: default-src 'self'; script-src 'self' 'nonce-K0NHTmYxLzE5K3YwbGJuaTIrVDE5V3M4L09uTC9QUlVVRW5FSmxId2NCdz06a216RUhRdUNzWVdDd01pSWpwYVB0RHBYeFlpeXZhMFpBei96VW43R0pFWT0='; style-src 'self' 'unsafe-inline'; frame-src *; img-src * data: blob:; font-src 'self' data:; media-src *; connect-src *; object-src 'none'; base-uri 'self';
X-Frame-Options: SAMEORIGIN
Set-Cookie: ocnsnpqxu924=5ks1h1jjsuvesgag0i4qp9kfa1; Path=/; Domain=www.default.tillrichter.duckdns.org; HttpOnly; Secure,oc_sessionPassphrase=xenBHdxoDjWfVuTbYogdWU1Tw2MbgKR2gnjIXuCkURZS2jUhABbGiO0PQggz5J%2BEQafGx11RtMagOa3rEOQBFhGEmVVpXHLI3%2BEagtADgkKKnKYOE1XmU3cCoMfiCQR5; Path=/; Domain=www.default.tillrichter.duckdns.org; HttpOnly; Secure,__Host-nc_sameSiteCookielax=true; Path=/; Domain=www.default.tillrichter.duckdns.org; Expires=2101-01-01 00:59:59; HttpOnly; Secure,__Host-nc_sameSiteCookiestrict=true; Path=/; Domain=www.default.tillrichter.duckdns.org; Expires=2101-01-01 00:59:59; HttpOnly; Secure
Strict-Transport-Security: max-age=15768000; includeSubDomains; preload
Upgrade: h2,h2c
Connection: Upgrade, close
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
X-Robots-Tag: none
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: no-referrer
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8

• https://default.tillrichter.duckdns.org/
31.19.13.30 GZip used - 3558 / 10670 - 66.65 %
Inline-JavaScript (∑/total): 4/3570 Inline-CSS (∑/total): 1/4663
200

Html is minified: 1169.96 %
2.897
N
Certificate error: RemoteCertificateChainErrors
small visible content (num chars: 0)
Date: Fri, 22 May 2020 14:14:37 GMT
Server: Apache
Strict-Transport-Security: max-age=15768000; includeSubDomains; preload
Upgrade: h2,h2c
Connection: Upgrade, close
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 3558
Content-Type: text/html; charset=UTF-8

• https://www.default.tillrichter.duckdns.org/
31.19.13.30 GZip used - 3558 / 10670 - 66.65 %
Inline-JavaScript (∑/total): 4/3570 Inline-CSS (∑/total): 1/4663
200

Html is minified: 1169.96 %
2.700
N
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
small visible content (num chars: 0)
Date: Fri, 22 May 2020 14:14:40 GMT
Server: Apache
Strict-Transport-Security: max-age=15768000; includeSubDomains; preload
Upgrade: h2,h2c
Connection: Upgrade, close
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 3558
Content-Type: text/html; charset=UTF-8

• https://default.tillrichter.duckdns.org:80/
31.19.13.30
-4

0.160
A
SendFailure - The underlying connection was closed: An unexpected error occurred on a send.
Visible Content:

• https://www.default.tillrichter.duckdns.org:80/
31.19.13.30
-4

0.157
A
SendFailure - The underlying connection was closed: An unexpected error occurred on a send.
Visible Content:

• http://default.tillrichter.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
31.19.13.30
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
400

Html is minified: 105.94 %
0.170
M
Bad Request
Visible Content: This application requires JavaScript for correct operation. Please enable JavaScript and reload the page. Nextcloud Access through untrusted domain Please contact your administrator. If you are an administrator, edit the "trusted_domains" setting in config/config.php like the example in config.sample.php. Further information how to configure this can be found in the documentation . Nextcloud – a safe home for all your data
Info: Html-Content with meta and/or script, may be a problem creating a Letsencrypt certificate using http-01 validation
Date: Fri, 22 May 2020 14:14:44 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Content-Security-Policy: default-src 'self'; script-src 'self' 'nonce-a3RRRlFmWWdjcmJMRVFJMExxeDVWTE5ZSW5GcnZ0aWduME04bTRsQ21hOD06d3BJMUJibGFOc09SVW5ZTkYvNEtCOGtBRFVRYjdMN0craTF2dE1VRDFaMD0='; style-src 'self' 'unsafe-inline'; frame-src *; img-src * data: blob:; font-src 'self' data:; media-src *; connect-src *; object-src 'none'; base-uri 'self';
X-Frame-Options: SAMEORIGIN
Set-Cookie: ocnsnpqxu924=uksi70vql1c7cqfm2obel473kd; Path=/; Domain=default.tillrichter.duckdns.org; HttpOnly; Secure,oc_sessionPassphrase=pOpGyxvMm82xNzcCl7hIpJiqzObJcSwrTkfYqMdlQnKgJI6ZsEv5rmnEoGA554dtdW9uDLYG1wPIk9CtlBODIJnekXYfrnBiWDf3MHjO1nqgD0HiMtLljXMzT9TIym69; Path=/; Domain=default.tillrichter.duckdns.org; HttpOnly; Secure,__Host-nc_sameSiteCookielax=true; Path=/; Domain=default.tillrichter.duckdns.org; Expires=2101-01-01 00:59:59; HttpOnly; Secure,__Host-nc_sameSiteCookiestrict=true; Path=/; Domain=default.tillrichter.duckdns.org; Expires=2101-01-01 00:59:59; HttpOnly; Secure
Strict-Transport-Security: max-age=15768000; includeSubDomains; preload
Upgrade: h2,h2c
Connection: Upgrade, close
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
X-Robots-Tag: none
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: no-referrer
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8

• http://www.default.tillrichter.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
31.19.13.30
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
400

Html is minified: 105.94 %
0.216
M
Bad Request
Visible Content: This application requires JavaScript for correct operation. Please enable JavaScript and reload the page. Nextcloud Access through untrusted domain Please contact your administrator. If you are an administrator, edit the "trusted_domains" setting in config/config.php like the example in config.sample.php. Further information how to configure this can be found in the documentation . Nextcloud – a safe home for all your data
Info: Html-Content with meta and/or script, may be a problem creating a Letsencrypt certificate using http-01 validation
Date: Fri, 22 May 2020 14:14:44 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Content-Security-Policy: default-src 'self'; script-src 'self' 'nonce-cnd0Rnl3aEVRVm5icXdDdGkrUFRjNklNRnB1TThRRUJvK3JVZ3Nmd2tDcz06d3prQ2cwTTBDalRyMlhIYXhaYVVGOXNuSXVIOHZWaFk2ZHVPdHJHVzgybz0='; style-src 'self' 'unsafe-inline'; frame-src *; img-src * data: blob:; font-src 'self' data:; media-src *; connect-src *; object-src 'none'; base-uri 'self';
X-Frame-Options: SAMEORIGIN
Set-Cookie: ocnsnpqxu924=r3msq7rdlvgr3ohuqb50shhbfo; Path=/; Domain=www.default.tillrichter.duckdns.org; HttpOnly; Secure,oc_sessionPassphrase=byndut9CnfBEdAo3R1Pe2fXLRDHLV5hkaL56f5mddyvhOd09Lxm78d4ZXmWuE5iLwChOiwlS%2FJyACKWG2pF%2BdqpgllvInjr1PWGL4K24MPxhRS6E7y2szxRfkwYdVS6f; Path=/; Domain=www.default.tillrichter.duckdns.org; HttpOnly; Secure,__Host-nc_sameSiteCookielax=true; Path=/; Domain=www.default.tillrichter.duckdns.org; Expires=2101-01-01 00:59:59; HttpOnly; Secure,__Host-nc_sameSiteCookiestrict=true; Path=/; Domain=www.default.tillrichter.duckdns.org; Expires=2101-01-01 00:59:59; HttpOnly; Secure
Strict-Transport-Security: max-age=15768000; includeSubDomains; preload
Upgrade: h2,h2c
Connection: Upgrade, close
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
X-Robots-Tag: none
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: no-referrer
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8

• https://31.19.13.30/
31.19.13.30 GZip used - 3558 / 10670 - 66.65 %
Inline-JavaScript (∑/total): 4/3570 Inline-CSS (∑/total): 1/4663
200

Html is minified: 1169.96 %
2.673
N
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
small visible content (num chars: 0)
Date: Fri, 22 May 2020 14:14:45 GMT
Server: Apache
Strict-Transport-Security: max-age=15768000; includeSubDomains; preload
Upgrade: h2,h2c
Connection: Upgrade, close
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 3558
Content-Type: text/html; charset=UTF-8

7. Comments


1. General Results, most used to calculate the result

Aname "default.tillrichter.duckdns.org" is subdomain, public suffix is "duckdns.org", top-level-domain-type is "generic", tld-manager is "Public Interest Registry (PIR)"
Warning: Only one ip address found: default.tillrichter.duckdns.org has only one ip address.
Warning: Only one ip address found: www.default.tillrichter.duckdns.org 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: default.tillrichter.duckdns.org 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.default.tillrichter.duckdns.org has no ipv6 address.
Agood: No asked Authoritative Name Server had a timeout
Agood: destination is https
Agood: every https has a Strict Transport Security Header
Agood: HSTS has includeSubdomains - directive
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: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
Bwarning: HSTS max-age is too short - minimum 31536000 = 365 days required, 15768000 seconds = 182 days found
CError - no preferred version www or non-www. Select one version as preferred version, then add a redirect https + not-preferred version to https + preferred version. Perhaps in your port 443 vHost something like "RewriteEngine on" + "RewriteCond %{SERVER_NAME} = example.com" + "ReWriteRule ^ https://www.example.com%{REQUEST_URI} [END,QSA,R=permanent]" (three rows, without the "). That should create a redirect https + example.com ⇒ https + www.example.com. Or switch both values to use the non-www version as your preferred version.
CError - more then one version with Http-Status 200. After all redirects, all users (and search engines) should see the same https url: Non-www or www, but not both with http status 200.
Ihttp://default.tillrichter.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 31.19.13.30
400

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Not used to calculate the result because it's a http - check. But listed so you should fix it.
Ihttp://www.default.tillrichter.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 31.19.13.30
400

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Not used to calculate the result because it's a http - check. But listed so you should fix it.
Mhttp://default.tillrichter.duckdns.org/ 31.19.13.30
400

Misconfiguration - main pages should never send http status 400 - 499
Mhttp://www.default.tillrichter.duckdns.org/ 31.19.13.30
400

Misconfiguration - main pages should never send http status 400 - 499
Nhttps://default.tillrichter.duckdns.org/ 31.19.13.30
200

Error - Certificate isn't trusted, RemoteCertificateChainErrors
Nhttps://www.default.tillrichter.duckdns.org/ 31.19.13.30
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nhttps://31.19.13.30/ 31.19.13.30
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
XFatal error: Nameserver doesn't support TCP connection: ns1.duckdns.org: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns1.duckdns.org / 54.187.92.222: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns2.duckdns.org: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns2.duckdns.org / 54.191.117.119: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns3.duckdns.org: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns3.duckdns.org / 52.26.169.94: Timeout
Ydefault.tillrichter.duckdns.org

2002:1f13:d1e:8000:464e:6dff:feee:1a75
Warning: Private ip address found. No connection possible. There are two types of ip addresses: Worldwide unique, global addresses and private addresses. If you want that other users connect your domain, your domain must have minimal one A- (ipv4) or AAAA- (ipv6) entry with a global ip address. Check https://en.wikipedia.org/wiki/Private_network to understand the details: 2002:0000:0000:0000:0000:0000:0000:0000 to 2002:ffff:ffff:ffff:ffff:ffff:ffff:ffff: The 6to4 addressing scheme (now deprecated)
Ywww.default.tillrichter.duckdns.org

2002:1f13:d1e:8000:464e:6dff:feee:1a75
Warning: Private ip address found. No connection possible. There are two types of ip addresses: Worldwide unique, global addresses and private addresses. If you want that other users connect your domain, your domain must have minimal one A- (ipv4) or AAAA- (ipv6) entry with a global ip address. Check https://en.wikipedia.org/wiki/Private_network to understand the details: 2002:0000:0000:0000:0000:0000:0000:0000 to 2002:ffff:ffff:ffff:ffff:ffff:ffff:ffff: The 6to4 addressing scheme (now deprecated)
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are the same. So that domain doesn't require Server Name Indication (SNI), it's the primary certificate of that set of ip addresses.: Domain default.tillrichter.duckdns.org, 1 ip addresses, 1 different http results.
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are the same. So that domain doesn't require Server Name Indication (SNI), it's the primary certificate of that set of ip addresses.: Domain www.default.tillrichter.duckdns.org, 1 ip addresses, 1 different http results.

2. DNS- and NameServer - Checks

AInfo:: 2 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 3 Name Servers.
AInfo:: 2 Queries complete, 2 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
AGood: Some ip addresses of name servers found with the minimum of two DNS Queries. One to find the TLD-Zone, one to ask the TLD-Zone.ns1.duckdns.org (54.187.92.222), ns2.duckdns.org (54.191.117.119), ns3.duckdns.org (52.26.169.94)
AGood (1 - 3.0):: An average of 0.7 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 3 different Name Servers found: ns1.duckdns.org, ns2.duckdns.org, ns3.duckdns.org, 3 Name Servers included in Delegation: ns1.duckdns.org, ns2.duckdns.org, ns3.duckdns.org, 3 Name Servers included in 1 Zone definitions: ns1.duckdns.org, ns2.duckdns.org, ns3.duckdns.org, 3 Name Servers listed in SOA.Primary: ns1.duckdns.org, ns2.duckdns.org, ns3.duckdns.org.
Error: Different SOA.Primary Name Servers found, different SOA Definitions.: ns1.duckdns.org,ns2.duckdns.org,ns3.duckdns.org.
AGood: SOA.Primary Name Server included in the delegation set.: ns1.duckdns.org,ns2.duckdns.org,ns3.duckdns.org.
AGood: Consistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone. Ordered list of name servers: ns1.duckdns.org, ns2.duckdns.org, ns3.duckdns.org
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: duckdns.org
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:
Warning: All Name Servers from the same Country / IP location.: 3 Name Servers, 1 Countries: US
AInfo: Ipv4-Subnet-list: 3 Name Servers, 2 different subnets (first Byte): 52., 54., 3 different subnets (first two Bytes): 52.26., 54.187., 54.191., 3 different subnets (first three Bytes): 52.26.169., 54.187.92., 54.191.117.
AGood: Name Server IPv4-addresses from different subnet found:
AGood: Nameserver supports Echo Capitalization: 3 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 3 good Nameserver
Nameserver doesn't pass all EDNS-Checks: a0.org.afilias-nst.info: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: ok. NSID: ok (ns000b.app25.ams2.afilias-nst.info). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns1.duckdns.org: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns1.duckdns.org / 54.187.92.222: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns1.duckdns.org / 54.187.92.222: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns1.duckdns.org / 54.187.92.222: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns2.duckdns.org: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns2.duckdns.org / 54.191.117.119: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns2.duckdns.org / 54.191.117.119: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns2.duckdns.org / 54.191.117.119: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns3.duckdns.org: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns3.duckdns.org / 52.26.169.94: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns3.duckdns.org / 52.26.169.94: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns3.duckdns.org / 52.26.169.94: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
AGood: All SOA have the same Serial Number
Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries.

3. Content- and Performance-critical Checks

http://default.tillrichter.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 31.19.13.30
400

Fatal: Check of /.well-known/acme-challenge/random-filename has a http status between 400 and 499, but not 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge may not work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
http://www.default.tillrichter.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 31.19.13.30
400

Fatal: Check of /.well-known/acme-challenge/random-filename has a http status between 400 and 499, but not 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge may not work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
AGood: Every https result with status 200 supports GZip.
https://default.tillrichter.duckdns.org/ 31.19.13.30
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.default.tillrichter.duckdns.org/ 31.19.13.30
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://31.19.13.30/ 31.19.13.30
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://default.tillrichter.duckdns.org/ 31.19.13.30
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://www.default.tillrichter.duckdns.org/ 31.19.13.30
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://31.19.13.30/ 31.19.13.30
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.
AGood: Some script Elements (type text/javascript) with a src-Attribute have a defer / async - Attribute. So loading and executing these JavaScripts doesn't block parsing and rendering the Html-Output.
https://default.tillrichter.duckdns.org/ 31.19.13.30
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://www.default.tillrichter.duckdns.org/ 31.19.13.30
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://31.19.13.30/ 31.19.13.30
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.
Warning: CSS / JavaScript found without GZip support. Send these ressources with GZip. 12 external CSS / JavaScript files without GZip found - 21 with GZip, 33 complete
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 24 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 3 with Cache-Control max-age too short (minimum 7 days), 6 with Cache-Control long enough, 33 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 2 image files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 2 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
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.: 2 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
ADuration: 844076 milliseconds, 844.076 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
default.tillrichter.duckdns.org
31.19.13.30
443
Certificate/chain invalid
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
default.tillrichter.duckdns.org
31.19.13.30
443
Certificate/chain invalid
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
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 (complete)
1CN=default.tillrichter.duckdns.org

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


www.default.tillrichter.duckdns.org
31.19.13.30
443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

www.default.tillrichter.duckdns.org
31.19.13.30
443
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
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 (complete)
1CN=default.tillrichter.duckdns.org

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


31.19.13.30
31.19.13.30
443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

31.19.13.30
31.19.13.30
443
Certificate/chain invalid and wrong name
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 (complete)
1CN=default.tillrichter.duckdns.org

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


9. Certificates

1.
1.
CN=default.tillrichter.duckdns.org
20.02.2020
20.05.2020
16 days expired
default.tillrichter.duckdns.org, kalender.tillrichter.duckdns.org - 2 entries
1.
1.
CN=default.tillrichter.duckdns.org
20.02.2020

20.05.2020
16 days expired
default.tillrichter.duckdns.org, kalender.tillrichter.duckdns.org - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:03DC7B0C7F4B6783A0765A2C9D078F73490A
Thumbprint:1F98B4F70D6CEBF4F7FF4C483F3FBF22CDAA7069
SHA256 / Certificate:TNoMrVEySc8UjehR74b0tQdtrcJ1PN/jMIrYhYF7GP0=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):91f66d8d7274d3c22c846157f708618fb36de0cbc1fd14370a750a4a16ea644a
SHA256 hex / Subject Public Key Information (SPKI):83f2ee8cddf56c55a2f44fc7cc436007ae6f96f596a836d2966e4ba5953e4bbb
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.int-x3.letsencrypt.org
OCSP - must staple:no
Certificate Transparency:yes

NotTimeValid: A required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file.
RevocationStatusUnknown: The revocation function was unable to check revocation for the certificate.
OfflineRevocation: The revocation function was unable to check revocation because the revocation server was offline.

2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016
17.03.2021
expires in 285 days


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

17.03.2021
expires in 285 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0A0141420000015385736A0B85ECA708
Thumbprint:E6A3B45B062D509B3382282D196EFE97D5956CCB
SHA256 / Certificate:JYR9Zo608E/dQLErawdAxWfafQJDCOtsLJb+QdneIY0=
SHA256 hex / Cert (DANE * 0 1):25847d668eb4f04fdd40b12b6b0740c567da7d024308eb6c2c96fe41d9de218d
SHA256 hex / PublicKey (DANE * 1 1):60b87575447dcba2a36b7d11ac09fb24a9db406fee12d2cc90180517616e8a18
SHA256 hex / Subject Public Key Information (SPKI):cbb93d32de628874a3ecfb92affadc97f1b795f84cc6f24221a089dee1aa25ad
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://isrg.trustid.ocsp.identrust.com
OCSP - must staple:no
Certificate Transparency:no


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
expires in 482 days


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

30.09.2021
expires in 482 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:44AFB080D6A327BA893039862EF8406B
Thumbprint:DAC9024F54D8F6DF94935FB1732638CA6AD77C13
SHA256 / Certificate:BocmAzGnJAPZCfEF5pvPDTLhvSST/8bZIG0RvNZ3Bzk=
SHA256 hex / Cert (DANE * 0 1):0687260331a72403d909f105e69bcf0d32e1bd2493ffc6d9206d11bcd6770739
SHA256 hex / PublicKey (DANE * 1 1):563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
SHA256 hex / Subject Public Key Information (SPKI):29cc40db5e2de462a311cbbafaa1dc466960002335ecdf3317f2cd05c1d0bedf
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no



10. Last Certificates - Certificate Transparency Log Check

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

No CertSpotter - CT-Log entries found


2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > 2019 are listed

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0 /0 new
0
3

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2493685169
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-02-20 06:46:56
2020-05-20 05:46:56
default.tillrichter.duckdns.org, kalender.tillrichter.duckdns.org
2 entries


2282535424
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-12-21 16:59:39
2020-03-20 16:59:39
default.tillrichter.duckdns.org, kalender.tillrichter.duckdns.org
2 entries


2024396483
precert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-10-22 06:15:55
2020-01-20 07:15:55
default.tillrichter.duckdns.org, kalender.tillrichter.duckdns.org
2 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://default.tillrichter.duckdns.org/
31.19.13.30
link
stylesheet
1

0
0
1
1
0
0
-1

link
other
1
23,497 Bytes
0
1
0
0
0
0


meta
other
2

0


0
0
0


script

2
30,774 Bytes
0
0
2
2
0
1
-1

style

1

0
0
1
0
0
0

https://www.default.tillrichter.duckdns.org/
31.19.13.30
link
stylesheet
1

0
0
1
1
0
0
-1

link
other
1
23,497 Bytes
0
1
0
0
0
0


meta
other
2

0


0
0
0


script

2
30,774 Bytes
0
0
2
2
0
1
-1

style

1

0
0
1
0
0
0

http://default.tillrichter.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
31.19.13.30
a

3

0


0
0
0


img

1

1
1
0
0
0
0


link
stylesheet
5
14,510 Bytes
1
5
0
0
0
0


link
other
4

3
3
0
0
0
0


meta
apple
1

0


0
0
0


meta
other
4

0


0
0
0


script

7
8,506 Bytes
5
7
0
0
0
0

http://www.default.tillrichter.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
31.19.13.30
a

3

0


0
0
0


img

1

1
1
0
0
0
0


link
stylesheet
5
14,514 Bytes
1
5
0
0
0
0


link
other
4

3
3
0
0
0
0


meta
apple
1

0


0
0
0


meta
other
4

0


0
0
0


script

7
8,526 Bytes
5
7
0
0
0
0

https://31.19.13.30/
31.19.13.30
link
stylesheet
1

0
0
1
1
0
0
-1

link
other
1
23,497 Bytes
0
1
0
0
0
0


meta
other
2

0


0
0
0


script

2
30,774 Bytes
0
0
2
2
0
1
-1

style

1

0
0
1
0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://default.tillrichter.duckdns.org/
31.19.13.30
link
icon
favicon.png
200

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

No Cache-Control header
No GZip - 23497 Bytes






link
stylesheet
https://fonts.googleapis.com/css?family=Leckerli+One&display=swap
200

1
ok
text/css; charset=utf-8, X-Content-Type-Options nosniff found

GZip: 218/272 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

sha256-KriL0OCehKJ3ARY2ty0RsGADJQlWgc8bFVt5+4Z7oSI=
sha384-1bggLvnj4PB86G2uHO5O5IAc3UD8P9Doy89MCOVxilJcLbm8JhscUMOHJv4t3Voj
sha512-0QlDU/kpe1nu8eDVZNczwQGZAudqtABX+Egr8uXIwcI6PiuE3dSYf+TDQkEUa162RaWgtPX13/fejkStD4tECw==

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Leckerli+One&display=swap" crossorigin="anonymous" integrity="sha256-KriL0OCehKJ3ARY2ty0RsGADJQlWgc8bFVt5+4Z7oSI=" />



Content loaded via url("...")

https://fonts.gstatic.com/s/leckerlione/v10/V8mCoQH8VCsNttEnxnGQ-1idKpZY.ttf1

meta
Content-Type
text/html; charset=UTF-8


1
ok








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


1
ok








script
src
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
200

1
ok
Missing defer / async attribute. text/javascript; charset=UTF-8, X-Content-Type-Options nosniff found

Cache-Control: public, max-age=31536000, stale-while-revalidate=2592000 - with long duration found.
GZip: 30774/88145 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=
sha384-vk5WoKIaW/vJyUAd9n/wmopsmNhiy+L2Z+SBxGYnUkunIxVxAv/UtMOhba/xskxh
sha512-bnIvzh6FU75ZKxp0GXLH9bewza/OIw6dLVh9ICg0gogclmYGguQJWl8U30WpbsGTqbIiAwxTsbe76DErLq5EDQ==

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js" crossorigin="anonymous" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" />




script
src
https://cdnjs.cloudflare.com/ajax/libs/axios/0.19.0/axios.min.js
200

1
ok
Missing defer / async attribute. application/javascript; charset=utf-8, missing X-Content-Type-Options nosniff

Cache-Control: public, max-age=30672000 - with long duration found.
GZip: 4751/13696 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

integrity: sha256-S1J4GVHHDMiirir9qsXWc8ZWw74PHHafpsHp5PXtjTs=
crossorigin: anonymous
No SRI Parse errorvalid



style

https://source.unsplash.com/random/1920x1080/?wallpaper,landscape
302
https://images.unsplash.com/photo-1476610182048-b716b8518aae?crop=entropy&cs=tinysrgb&fit=crop&fm=jpg&h=1080&ixid=eyJhcHBfaWQiOjF9&ixlib=rb-1.2.1&q=80&w=1920
1
ok
text/html; charset=utf-8, X-Content-Type-Options nosniff found

0 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported


https://www.default.tillrichter.duckdns.org/
31.19.13.30
link
icon
favicon.png
200

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

No Cache-Control header
No GZip - 23497 Bytes






link
stylesheet
https://fonts.googleapis.com/css?family=Leckerli+One&display=swap
200

1
ok
text/css; charset=utf-8, X-Content-Type-Options nosniff found

GZip: 218/272 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

sha256-KriL0OCehKJ3ARY2ty0RsGADJQlWgc8bFVt5+4Z7oSI=
sha384-1bggLvnj4PB86G2uHO5O5IAc3UD8P9Doy89MCOVxilJcLbm8JhscUMOHJv4t3Voj
sha512-0QlDU/kpe1nu8eDVZNczwQGZAudqtABX+Egr8uXIwcI6PiuE3dSYf+TDQkEUa162RaWgtPX13/fejkStD4tECw==

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Leckerli+One&display=swap" crossorigin="anonymous" integrity="sha256-KriL0OCehKJ3ARY2ty0RsGADJQlWgc8bFVt5+4Z7oSI=" />



Content loaded via url("...")

https://fonts.gstatic.com/s/leckerlione/v10/V8mCoQH8VCsNttEnxnGQ-1idKpZY.ttf1

meta
Content-Type
text/html; charset=UTF-8


1
ok








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


1
ok








script
src
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
200

1
ok
Missing defer / async attribute. text/javascript; charset=UTF-8, X-Content-Type-Options nosniff found

Cache-Control: public, max-age=31536000, stale-while-revalidate=2592000 - with long duration found.
GZip: 30774/88145 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=
sha384-vk5WoKIaW/vJyUAd9n/wmopsmNhiy+L2Z+SBxGYnUkunIxVxAv/UtMOhba/xskxh
sha512-bnIvzh6FU75ZKxp0GXLH9bewza/OIw6dLVh9ICg0gogclmYGguQJWl8U30WpbsGTqbIiAwxTsbe76DErLq5EDQ==

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js" crossorigin="anonymous" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" />




script
src
https://cdnjs.cloudflare.com/ajax/libs/axios/0.19.0/axios.min.js
200

1
ok
Missing defer / async attribute. application/javascript; charset=utf-8, missing X-Content-Type-Options nosniff

Cache-Control: public, max-age=30672000 - with long duration found.
GZip: 4751/13696 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

integrity: sha256-S1J4GVHHDMiirir9qsXWc8ZWw74PHHafpsHp5PXtjTs=
crossorigin: anonymous
No SRI Parse errorvalid



style

https://source.unsplash.com/random/1920x1080/?wallpaper,landscape
302
https://images.unsplash.com/photo-1476610182048-b716b8518aae?crop=entropy&cs=tinysrgb&fit=crop&fm=jpg&h=1080&ixid=eyJhcHBfaWQiOjF9&ixlib=rb-1.2.1&q=80&w=1920
1
ok
text/html; charset=utf-8, X-Content-Type-Options nosniff found

0 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported


http://default.tillrichter.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
31.19.13.30
a

https://docs.nextcloud.com/server/16/go.php?to=admin-trusted-domains


1
ok








a

https://nextcloud.com


1
ok








a

https://www.enable-javascript.com/


1
ok








img
src
/core/img/logo/logo.svg?v=624ce6b7341e483f8e6f1dc81538338c79751648
404
Not Found
1
missing file
no alt-Attributetext/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

0 Bytes






link
apple-touch-icon-precomposed
/core/img/favicon-touch.png
404
Not Found
1
missing file
text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

0 Bytes






link
icon
/core/img/favicon.ico
404
Not Found
1
missing file
text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

0 Bytes






link
manifest
/core/img/manifest.json


1
ok








link
mask-icon
/core/img/favicon-mask.svg
404
Not Found
1
missing file
text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

0 Bytes






link
stylesheet
/core/css/guest.css?v=e80ef8f8-3
404
Not Found
1
missing file
text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

278 Bytes






link
stylesheet
/index.php/css/core/67a4-be2e-css-variables.css?v=d41d8cd98f00b204e9800998ecf8427e-e80ef8f8-3
200

1
ok
text/html; charset=UTF-8, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 3558/10670 Bytes




local SRI possible, possible hash-values:

sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=
sha384-8r+0zhuIQX/vj6UEkAatwQ9tW2U44bWm/hrOj28+J6u/wdiZeHX7h89ufY0ZJXq0
sha512-JDj7FqjgcdB23JG0Nj2/vBUx/zWGLGYQJ1haba0FeXC0BPBCeP2B0tyRUZpg6OvhFIinnCgKhxiRw+lCEtRecw==

<link rel="stylesheet" href="/index.php/css/core/67a4-be2e-css-variables.css?v=d41d8cd98f00b204e9800998ecf8427e-e80ef8f8-3" crossorigin="anonymous" integrity="sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=" />



Content loaded via url("...")

https://source.unsplash.com/random/1920x1080/?wallpaper,landscape1

link
stylesheet
/index.php/css/core/67a4-be2e-results.css?v=d41d8cd98f00b204e9800998ecf8427e-e80ef8f8-3
200

1
ok
text/html; charset=UTF-8, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 3558/10670 Bytes




local SRI possible, possible hash-values:

sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=
sha384-8r+0zhuIQX/vj6UEkAatwQ9tW2U44bWm/hrOj28+J6u/wdiZeHX7h89ufY0ZJXq0
sha512-JDj7FqjgcdB23JG0Nj2/vBUx/zWGLGYQJ1haba0FeXC0BPBCeP2B0tyRUZpg6OvhFIinnCgKhxiRw+lCEtRecw==

<link rel="stylesheet" href="/index.php/css/core/67a4-be2e-results.css?v=d41d8cd98f00b204e9800998ecf8427e-e80ef8f8-3" crossorigin="anonymous" integrity="sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=" />



Content loaded via url("...")

https://source.unsplash.com/random/1920x1080/?wallpaper,landscape1

link
stylesheet
/index.php/css/core/67a4-be2e-server.css?v=d41d8cd98f00b204e9800998ecf8427e-e80ef8f8-3
200

1
ok
text/html; charset=UTF-8, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 3558/10670 Bytes




local SRI possible, possible hash-values:

sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=
sha384-8r+0zhuIQX/vj6UEkAatwQ9tW2U44bWm/hrOj28+J6u/wdiZeHX7h89ufY0ZJXq0
sha512-JDj7FqjgcdB23JG0Nj2/vBUx/zWGLGYQJ1haba0FeXC0BPBCeP2B0tyRUZpg6OvhFIinnCgKhxiRw+lCEtRecw==

<link rel="stylesheet" href="/index.php/css/core/67a4-be2e-server.css?v=d41d8cd98f00b204e9800998ecf8427e-e80ef8f8-3" crossorigin="anonymous" integrity="sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=" />



Content loaded via url("...")

https://source.unsplash.com/random/1920x1080/?wallpaper,landscape1

link
stylesheet
/index.php/css/icons/icons-vars.css?v=1589968191
200

1
ok
text/html; charset=UTF-8, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 3558/10670 Bytes




local SRI possible, possible hash-values:

sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=
sha384-8r+0zhuIQX/vj6UEkAatwQ9tW2U44bWm/hrOj28+J6u/wdiZeHX7h89ufY0ZJXq0
sha512-JDj7FqjgcdB23JG0Nj2/vBUx/zWGLGYQJ1haba0FeXC0BPBCeP2B0tyRUZpg6OvhFIinnCgKhxiRw+lCEtRecw==

<link rel="stylesheet" href="/index.php/css/icons/icons-vars.css?v=1589968191" crossorigin="anonymous" integrity="sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=" />



Content loaded via url("...")

https://source.unsplash.com/random/1920x1080/?wallpaper,landscape1

meta

utf-8


1
ok








meta
X-UA-Compatible
IE=edge


1
ok








meta
apple-itunes-app
app-id=1125420102


1
ok








meta
theme-color
#0082c9


1
ok








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


1
ok








script
src
/core/js/dist/main.js?v=e80ef8f8-3
404
Not Found
1
missing file
defer attribute found text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

278 Bytes






script
src
/core/js/files/client.js?v=e80ef8f8-3
404
Not Found
1
missing file
defer attribute found text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

278 Bytes






script
src
/core/js/files/fileinfo.js?v=e80ef8f8-3
404
Not Found
1
missing file
defer attribute found text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

278 Bytes






script
src
/core/search/js/search.js?v=e80ef8f8-3
404
Not Found
1
missing file
defer attribute found text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

278 Bytes






script
src
/core/search/js/searchprovider.js?v=e80ef8f8-3
404
Not Found
1
missing file
defer attribute found text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

278 Bytes






script
src
/index.php/core/js/oc.js?v=e80ef8f8
200

1
ok
defer attribute found text/html; charset=UTF-8, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 3558/10670 Bytes




local SRI possible, possible hash-values:

sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=
sha384-8r+0zhuIQX/vj6UEkAatwQ9tW2U44bWm/hrOj28+J6u/wdiZeHX7h89ufY0ZJXq0
sha512-JDj7FqjgcdB23JG0Nj2/vBUx/zWGLGYQJ1haba0FeXC0BPBCeP2B0tyRUZpg6OvhFIinnCgKhxiRw+lCEtRecw==

<script src="/index.php/core/js/oc.js?v=e80ef8f8" crossorigin="anonymous" integrity="sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=" />




script
src
/index.php/js/core/merged-template-prepend.js?v=e80ef8f8-3
200

1
ok
defer attribute found text/html; charset=UTF-8, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 3558/10670 Bytes




local SRI possible, possible hash-values:

sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=
sha384-8r+0zhuIQX/vj6UEkAatwQ9tW2U44bWm/hrOj28+J6u/wdiZeHX7h89ufY0ZJXq0
sha512-JDj7FqjgcdB23JG0Nj2/vBUx/zWGLGYQJ1haba0FeXC0BPBCeP2B0tyRUZpg6OvhFIinnCgKhxiRw+lCEtRecw==

<script src="/index.php/js/core/merged-template-prepend.js?v=e80ef8f8-3" crossorigin="anonymous" integrity="sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=" />



http://www.default.tillrichter.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
31.19.13.30
a

https://docs.nextcloud.com/server/16/go.php?to=admin-trusted-domains


1
ok








a

https://nextcloud.com


1
ok








a

https://www.enable-javascript.com/


1
ok








img
src
/core/img/logo/logo.svg?v=624ce6b7341e483f8e6f1dc81538338c79751648
404
Not Found
1
missing file
no alt-Attributetext/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

0 Bytes






link
apple-touch-icon-precomposed
/core/img/favicon-touch.png
404
Not Found
1
missing file
text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

0 Bytes






link
icon
/core/img/favicon.ico
404
Not Found
1
missing file
text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

0 Bytes






link
manifest
/core/img/manifest.json


1
ok








link
mask-icon
/core/img/favicon-mask.svg
404
Not Found
1
missing file
text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

0 Bytes






link
stylesheet
/core/css/guest.css?v=e80ef8f8-3
404
Not Found
1
missing file
text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

282 Bytes






link
stylesheet
/index.php/css/core/67a4-be2e-css-variables.css?v=d41d8cd98f00b204e9800998ecf8427e-e80ef8f8-3
200

1
ok
text/html; charset=UTF-8, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 3558/10670 Bytes




local SRI possible, possible hash-values:

sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=
sha384-8r+0zhuIQX/vj6UEkAatwQ9tW2U44bWm/hrOj28+J6u/wdiZeHX7h89ufY0ZJXq0
sha512-JDj7FqjgcdB23JG0Nj2/vBUx/zWGLGYQJ1haba0FeXC0BPBCeP2B0tyRUZpg6OvhFIinnCgKhxiRw+lCEtRecw==

<link rel="stylesheet" href="/index.php/css/core/67a4-be2e-css-variables.css?v=d41d8cd98f00b204e9800998ecf8427e-e80ef8f8-3" crossorigin="anonymous" integrity="sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=" />



Content loaded via url("...")

https://source.unsplash.com/random/1920x1080/?wallpaper,landscape1

link
stylesheet
/index.php/css/core/67a4-be2e-results.css?v=d41d8cd98f00b204e9800998ecf8427e-e80ef8f8-3
200

1
ok
text/html; charset=UTF-8, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 3558/10670 Bytes




local SRI possible, possible hash-values:

sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=
sha384-8r+0zhuIQX/vj6UEkAatwQ9tW2U44bWm/hrOj28+J6u/wdiZeHX7h89ufY0ZJXq0
sha512-JDj7FqjgcdB23JG0Nj2/vBUx/zWGLGYQJ1haba0FeXC0BPBCeP2B0tyRUZpg6OvhFIinnCgKhxiRw+lCEtRecw==

<link rel="stylesheet" href="/index.php/css/core/67a4-be2e-results.css?v=d41d8cd98f00b204e9800998ecf8427e-e80ef8f8-3" crossorigin="anonymous" integrity="sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=" />



Content loaded via url("...")

https://source.unsplash.com/random/1920x1080/?wallpaper,landscape1

link
stylesheet
/index.php/css/core/67a4-be2e-server.css?v=d41d8cd98f00b204e9800998ecf8427e-e80ef8f8-3
200

1
ok
text/html; charset=UTF-8, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 3558/10670 Bytes




local SRI possible, possible hash-values:

sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=
sha384-8r+0zhuIQX/vj6UEkAatwQ9tW2U44bWm/hrOj28+J6u/wdiZeHX7h89ufY0ZJXq0
sha512-JDj7FqjgcdB23JG0Nj2/vBUx/zWGLGYQJ1haba0FeXC0BPBCeP2B0tyRUZpg6OvhFIinnCgKhxiRw+lCEtRecw==

<link rel="stylesheet" href="/index.php/css/core/67a4-be2e-server.css?v=d41d8cd98f00b204e9800998ecf8427e-e80ef8f8-3" crossorigin="anonymous" integrity="sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=" />



Content loaded via url("...")

https://source.unsplash.com/random/1920x1080/?wallpaper,landscape1

link
stylesheet
/index.php/css/icons/icons-vars.css?v=1589968191
200

1
ok
text/html; charset=UTF-8, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 3558/10670 Bytes




local SRI possible, possible hash-values:

sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=
sha384-8r+0zhuIQX/vj6UEkAatwQ9tW2U44bWm/hrOj28+J6u/wdiZeHX7h89ufY0ZJXq0
sha512-JDj7FqjgcdB23JG0Nj2/vBUx/zWGLGYQJ1haba0FeXC0BPBCeP2B0tyRUZpg6OvhFIinnCgKhxiRw+lCEtRecw==

<link rel="stylesheet" href="/index.php/css/icons/icons-vars.css?v=1589968191" crossorigin="anonymous" integrity="sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=" />



Content loaded via url("...")

https://source.unsplash.com/random/1920x1080/?wallpaper,landscape1

meta

utf-8


1
ok








meta
X-UA-Compatible
IE=edge


1
ok








meta
apple-itunes-app
app-id=1125420102


1
ok








meta
theme-color
#0082c9


1
ok








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


1
ok








script
src
/core/js/dist/main.js?v=e80ef8f8-3
404
Not Found
1
missing file
defer attribute found text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

282 Bytes






script
src
/core/js/files/client.js?v=e80ef8f8-3
404
Not Found
1
missing file
defer attribute found text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

282 Bytes






script
src
/core/js/files/fileinfo.js?v=e80ef8f8-3
404
Not Found
1
missing file
defer attribute found text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

282 Bytes






script
src
/core/search/js/search.js?v=e80ef8f8-3
404
Not Found
1
missing file
defer attribute found text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

282 Bytes






script
src
/core/search/js/searchprovider.js?v=e80ef8f8-3
404
Not Found
1
missing file
defer attribute found text/html; charset=iso-8859-1, missing X-Content-Type-Options nosniff

282 Bytes






script
src
/index.php/core/js/oc.js?v=e80ef8f8
200

1
ok
defer attribute found text/html; charset=UTF-8, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 3558/10670 Bytes




local SRI possible, possible hash-values:

sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=
sha384-8r+0zhuIQX/vj6UEkAatwQ9tW2U44bWm/hrOj28+J6u/wdiZeHX7h89ufY0ZJXq0
sha512-JDj7FqjgcdB23JG0Nj2/vBUx/zWGLGYQJ1haba0FeXC0BPBCeP2B0tyRUZpg6OvhFIinnCgKhxiRw+lCEtRecw==

<script src="/index.php/core/js/oc.js?v=e80ef8f8" crossorigin="anonymous" integrity="sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=" />




script
src
/index.php/js/core/merged-template-prepend.js?v=e80ef8f8-3
200

1
ok
defer attribute found text/html; charset=UTF-8, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 3558/10670 Bytes




local SRI possible, possible hash-values:

sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=
sha384-8r+0zhuIQX/vj6UEkAatwQ9tW2U44bWm/hrOj28+J6u/wdiZeHX7h89ufY0ZJXq0
sha512-JDj7FqjgcdB23JG0Nj2/vBUx/zWGLGYQJ1haba0FeXC0BPBCeP2B0tyRUZpg6OvhFIinnCgKhxiRw+lCEtRecw==

<script src="/index.php/js/core/merged-template-prepend.js?v=e80ef8f8-3" crossorigin="anonymous" integrity="sha256-94+i5imyNglM0XRO7E+9neGgP+ZdP0cZFx5OZuGVer4=" />



https://31.19.13.30/
31.19.13.30
link
icon
favicon.png
200

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

No Cache-Control header
No GZip - 23497 Bytes






link
stylesheet
https://fonts.googleapis.com/css?family=Leckerli+One&display=swap
200

1
ok
text/css; charset=utf-8, X-Content-Type-Options nosniff found

GZip: 218/272 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

sha256-KriL0OCehKJ3ARY2ty0RsGADJQlWgc8bFVt5+4Z7oSI=
sha384-1bggLvnj4PB86G2uHO5O5IAc3UD8P9Doy89MCOVxilJcLbm8JhscUMOHJv4t3Voj
sha512-0QlDU/kpe1nu8eDVZNczwQGZAudqtABX+Egr8uXIwcI6PiuE3dSYf+TDQkEUa162RaWgtPX13/fejkStD4tECw==

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Leckerli+One&display=swap" crossorigin="anonymous" integrity="sha256-KriL0OCehKJ3ARY2ty0RsGADJQlWgc8bFVt5+4Z7oSI=" />



Content loaded via url("...")

https://fonts.gstatic.com/s/leckerlione/v10/V8mCoQH8VCsNttEnxnGQ-1idKpZY.ttf1

meta
Content-Type
text/html; charset=UTF-8


1
ok








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


1
ok








script
src
https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
200

1
ok
Missing defer / async attribute. text/javascript; charset=UTF-8, X-Content-Type-Options nosniff found

Cache-Control: public, max-age=31536000, stale-while-revalidate=2592000 - with long duration found.
GZip: 30774/88145 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=
sha384-vk5WoKIaW/vJyUAd9n/wmopsmNhiy+L2Z+SBxGYnUkunIxVxAv/UtMOhba/xskxh
sha512-bnIvzh6FU75ZKxp0GXLH9bewza/OIw6dLVh9ICg0gogclmYGguQJWl8U30WpbsGTqbIiAwxTsbe76DErLq5EDQ==

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js" crossorigin="anonymous" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" />




script
src
https://cdnjs.cloudflare.com/ajax/libs/axios/0.19.0/axios.min.js
200

1
ok
Missing defer / async attribute. application/javascript; charset=utf-8, missing X-Content-Type-Options nosniff

Cache-Control: public, max-age=30672000 - with long duration found.
GZip: 4751/13696 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

integrity: sha256-S1J4GVHHDMiirir9qsXWc8ZWw74PHHafpsHp5PXtjTs=
crossorigin: anonymous
No SRI Parse errorvalid



style

https://source.unsplash.com/random/1920x1080/?wallpaper,landscape
302
https://images.unsplash.com/photo-1476610182048-b716b8518aae?crop=entropy&cs=tinysrgb&fit=crop&fm=jpg&h=1080&ixid=eyJhcHBfaWQiOjF9&ixlib=rb-1.2.1&q=80&w=1920
1
ok
text/html; charset=utf-8, X-Content-Type-Options nosniff found

0 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



12. Nameserver - IP-Adresses (alpha)

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

QNr.DomainTypeNS used
1
org
NS
d.root-servers.net (2001:500:2d::d)

Answer: a0.org.afilias-nst.info, a2.org.afilias-nst.info, b0.org.afilias-nst.org, b2.org.afilias-nst.org, c0.org.afilias-nst.info, d0.org.afilias-nst.org
2
ns1.duckdns.org: 54.187.92.222
NS
a0.org.afilias-nst.info (2001:500:e::1)

Answer: ns2.duckdns.org
54.191.117.119

Answer: ns3.duckdns.org
52.26.169.94


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.default.tillrichter.duckdns.org



1
0
default.tillrichter.duckdns.org



1
0
tillrichter.duckdns.org



1
0
duckdns.org
0

no CAA entry found
1
0
org
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
tillrichter.duckdns.org

ok
1
0
default.tillrichter.duckdns.org

ok
1
0
www.default.tillrichter.duckdns.org

ok
1
0
_acme-challenge.default.tillrichter.duckdns.org

missing entry or wrong length
1
0
_acme-challenge.www.default.tillrichter.duckdns.org

missing entry or wrong length
1
0
_acme-challenge.default.tillrichter.duckdns.org.tillrichter.duckdns.org

perhaps wrong
1
0
_acme-challenge.default.tillrichter.duckdns.org.default.tillrichter.duckdns.org

perhaps wrong
1
0
_acme-challenge.www.default.tillrichter.duckdns.org.default.tillrichter.duckdns.org

perhaps wrong
1
0
_acme-challenge.www.default.tillrichter.duckdns.org.www.default.tillrichter.duckdns.org

perhaps wrong
1
0


15. Portchecks

Domain or IPPortDescriptionResultAnswer
default.tillrichter.duckdns.org
21
FTP



default.tillrichter.duckdns.org
21
FTP



default.tillrichter.duckdns.org
22
SSH
open
SSH-2.0-OpenSSH_7.9p1 Raspbian-10+deb10u1

default.tillrichter.duckdns.org
22
SSH
open
SSH-2.0-OpenSSH_7.9p1 Raspbian-10+deb10u1

default.tillrichter.duckdns.org
25
SMTP



default.tillrichter.duckdns.org
25
SMTP



default.tillrichter.duckdns.org
53
DNS



default.tillrichter.duckdns.org
53
DNS



default.tillrichter.duckdns.org
110
POP3



default.tillrichter.duckdns.org
110
POP3



default.tillrichter.duckdns.org
143
IMAP



default.tillrichter.duckdns.org
143
IMAP



default.tillrichter.duckdns.org
465
SMTP (encrypted)



default.tillrichter.duckdns.org
465
SMTP (encrypted)



default.tillrichter.duckdns.org
587
SMTP (encrypted, submission)



default.tillrichter.duckdns.org
587
SMTP (encrypted, submission)



default.tillrichter.duckdns.org
993
IMAP (encrypted)



default.tillrichter.duckdns.org
993
IMAP (encrypted)



default.tillrichter.duckdns.org
995
POP3 (encrypted)



default.tillrichter.duckdns.org
995
POP3 (encrypted)



default.tillrichter.duckdns.org
1433
MS SQL



default.tillrichter.duckdns.org
1433
MS SQL



default.tillrichter.duckdns.org
2082
cPanel (http)



default.tillrichter.duckdns.org
2082
cPanel (http)



default.tillrichter.duckdns.org
2083
cPanel (https)



default.tillrichter.duckdns.org
2083
cPanel (https)



default.tillrichter.duckdns.org
2086
WHM (http)



default.tillrichter.duckdns.org
2086
WHM (http)



default.tillrichter.duckdns.org
2087
WHM (https)



default.tillrichter.duckdns.org
2087
WHM (https)



default.tillrichter.duckdns.org
2089
cPanel Licensing



default.tillrichter.duckdns.org
2089
cPanel Licensing



default.tillrichter.duckdns.org
2095
cPanel Webmail (http)



default.tillrichter.duckdns.org
2095
cPanel Webmail (http)



default.tillrichter.duckdns.org
2096
cPanel Webmail (https)



default.tillrichter.duckdns.org
2096
cPanel Webmail (https)



default.tillrichter.duckdns.org
2222
DirectAdmin (http)



default.tillrichter.duckdns.org
2222
DirectAdmin (http)



default.tillrichter.duckdns.org
2222
DirectAdmin (https)



default.tillrichter.duckdns.org
2222
DirectAdmin (https)



default.tillrichter.duckdns.org
3306
mySql



default.tillrichter.duckdns.org
3306
mySql



default.tillrichter.duckdns.org
5224
Plesk Licensing



default.tillrichter.duckdns.org
5224
Plesk Licensing



default.tillrichter.duckdns.org
5432
PostgreSQL



default.tillrichter.duckdns.org
5432
PostgreSQL



default.tillrichter.duckdns.org
8080
Ookla Speedtest (http)



default.tillrichter.duckdns.org
8080
Ookla Speedtest (http)



default.tillrichter.duckdns.org
8080
Ookla Speedtest (https)



default.tillrichter.duckdns.org
8080
Ookla Speedtest (https)



default.tillrichter.duckdns.org
8083
VestaCP http



default.tillrichter.duckdns.org
8083
VestaCP http



default.tillrichter.duckdns.org
8083
VestaCP https



default.tillrichter.duckdns.org
8083
VestaCP https



default.tillrichter.duckdns.org
8443
Plesk Administration (https)



default.tillrichter.duckdns.org
8443
Plesk Administration (https)



default.tillrichter.duckdns.org
8447
Plesk Installer + Updates



default.tillrichter.duckdns.org
8447
Plesk Installer + Updates



default.tillrichter.duckdns.org
8880
Plesk Administration (http)



default.tillrichter.duckdns.org
8880
Plesk Administration (http)



default.tillrichter.duckdns.org
10000
Webmin (http)



default.tillrichter.duckdns.org
10000
Webmin (http)



default.tillrichter.duckdns.org
10000
Webmin (https)



default.tillrichter.duckdns.org
10000
Webmin (https)



www.default.tillrichter.duckdns.org
21
FTP



www.default.tillrichter.duckdns.org
21
FTP



www.default.tillrichter.duckdns.org
22
SSH
open
SSH-2.0-OpenSSH_7.9p1 Raspbian-10+deb10u1

www.default.tillrichter.duckdns.org
22
SSH
open
SSH-2.0-OpenSSH_7.9p1 Raspbian-10+deb10u1

www.default.tillrichter.duckdns.org
25
SMTP



www.default.tillrichter.duckdns.org
25
SMTP



www.default.tillrichter.duckdns.org
53
DNS



www.default.tillrichter.duckdns.org
53
DNS



www.default.tillrichter.duckdns.org
110
POP3



www.default.tillrichter.duckdns.org
110
POP3



www.default.tillrichter.duckdns.org
143
IMAP



www.default.tillrichter.duckdns.org
143
IMAP



www.default.tillrichter.duckdns.org
465
SMTP (encrypted)



www.default.tillrichter.duckdns.org
465
SMTP (encrypted)



www.default.tillrichter.duckdns.org
587
SMTP (encrypted, submission)



www.default.tillrichter.duckdns.org
587
SMTP (encrypted, submission)



www.default.tillrichter.duckdns.org
993
IMAP (encrypted)



www.default.tillrichter.duckdns.org
993
IMAP (encrypted)



www.default.tillrichter.duckdns.org
995
POP3 (encrypted)



www.default.tillrichter.duckdns.org
995
POP3 (encrypted)



www.default.tillrichter.duckdns.org
1433
MS SQL



www.default.tillrichter.duckdns.org
1433
MS SQL



www.default.tillrichter.duckdns.org
2082
cPanel (http)



www.default.tillrichter.duckdns.org
2082
cPanel (http)



www.default.tillrichter.duckdns.org
2083
cPanel (https)



www.default.tillrichter.duckdns.org
2083
cPanel (https)



www.default.tillrichter.duckdns.org
2086
WHM (http)



www.default.tillrichter.duckdns.org
2086
WHM (http)



www.default.tillrichter.duckdns.org
2087
WHM (https)



www.default.tillrichter.duckdns.org
2087
WHM (https)



www.default.tillrichter.duckdns.org
2089
cPanel Licensing



www.default.tillrichter.duckdns.org
2089
cPanel Licensing



www.default.tillrichter.duckdns.org
2095
cPanel Webmail (http)



www.default.tillrichter.duckdns.org
2095
cPanel Webmail (http)



www.default.tillrichter.duckdns.org
2096
cPanel Webmail (https)



www.default.tillrichter.duckdns.org
2096
cPanel Webmail (https)



www.default.tillrichter.duckdns.org
2222
DirectAdmin (http)



www.default.tillrichter.duckdns.org
2222
DirectAdmin (http)



www.default.tillrichter.duckdns.org
2222
DirectAdmin (https)



www.default.tillrichter.duckdns.org
2222
DirectAdmin (https)



www.default.tillrichter.duckdns.org
3306
mySql



www.default.tillrichter.duckdns.org
3306
mySql



www.default.tillrichter.duckdns.org
5224
Plesk Licensing



www.default.tillrichter.duckdns.org
5224
Plesk Licensing



www.default.tillrichter.duckdns.org
5432
PostgreSQL



www.default.tillrichter.duckdns.org
5432
PostgreSQL



www.default.tillrichter.duckdns.org
8080
Ookla Speedtest (http)



www.default.tillrichter.duckdns.org
8080
Ookla Speedtest (http)



www.default.tillrichter.duckdns.org
8080
Ookla Speedtest (https)



www.default.tillrichter.duckdns.org
8080
Ookla Speedtest (https)



www.default.tillrichter.duckdns.org
8083
VestaCP http



www.default.tillrichter.duckdns.org
8083
VestaCP http



www.default.tillrichter.duckdns.org
8083
VestaCP https



www.default.tillrichter.duckdns.org
8083
VestaCP https



www.default.tillrichter.duckdns.org
8443
Plesk Administration (https)



www.default.tillrichter.duckdns.org
8443
Plesk Administration (https)



www.default.tillrichter.duckdns.org
8447
Plesk Installer + Updates



www.default.tillrichter.duckdns.org
8447
Plesk Installer + Updates



www.default.tillrichter.duckdns.org
8880
Plesk Administration (http)



www.default.tillrichter.duckdns.org
8880
Plesk Administration (http)



www.default.tillrichter.duckdns.org
10000
Webmin (http)



www.default.tillrichter.duckdns.org
10000
Webmin (http)



www.default.tillrichter.duckdns.org
10000
Webmin (https)



www.default.tillrichter.duckdns.org
10000
Webmin (https)



31.19.13.30
21
FTP



31.19.13.30
21
FTP



31.19.13.30
22
SSH
open
SSH-2.0-OpenSSH_7.9p1 Raspbian-10+deb10u1

31.19.13.30
22
SSH
open
SSH-2.0-OpenSSH_7.9p1 Raspbian-10+deb10u1

31.19.13.30
25
SMTP



31.19.13.30
25
SMTP



31.19.13.30
53
DNS



31.19.13.30
53
DNS



31.19.13.30
110
POP3



31.19.13.30
110
POP3



31.19.13.30
143
IMAP



31.19.13.30
143
IMAP



31.19.13.30
465
SMTP (encrypted)



31.19.13.30
465
SMTP (encrypted)



31.19.13.30
587
SMTP (encrypted, submission)



31.19.13.30
587
SMTP (encrypted, submission)



31.19.13.30
993
IMAP (encrypted)



31.19.13.30
993
IMAP (encrypted)



31.19.13.30
995
POP3 (encrypted)



31.19.13.30
995
POP3 (encrypted)



31.19.13.30
1433
MS SQL



31.19.13.30
1433
MS SQL



31.19.13.30
2082
cPanel (http)



31.19.13.30
2082
cPanel (http)



31.19.13.30
2083
cPanel (https)



31.19.13.30
2083
cPanel (https)



31.19.13.30
2086
WHM (http)



31.19.13.30
2086
WHM (http)



31.19.13.30
2087
WHM (https)



31.19.13.30
2087
WHM (https)



31.19.13.30
2089
cPanel Licensing



31.19.13.30
2089
cPanel Licensing



31.19.13.30
2095
cPanel Webmail (http)



31.19.13.30
2095
cPanel Webmail (http)



31.19.13.30
2096
cPanel Webmail (https)



31.19.13.30
2096
cPanel Webmail (https)



31.19.13.30
2222
DirectAdmin (http)



31.19.13.30
2222
DirectAdmin (http)



31.19.13.30
2222
DirectAdmin (https)



31.19.13.30
2222
DirectAdmin (https)



31.19.13.30
3306
mySql



31.19.13.30
3306
mySql



31.19.13.30
5224
Plesk Licensing



31.19.13.30
5224
Plesk Licensing



31.19.13.30
5432
PostgreSQL



31.19.13.30
5432
PostgreSQL



31.19.13.30
8080
Ookla Speedtest (http)



31.19.13.30
8080
Ookla Speedtest (http)



31.19.13.30
8080
Ookla Speedtest (https)



31.19.13.30
8080
Ookla Speedtest (https)



31.19.13.30
8083
VestaCP http



31.19.13.30
8083
VestaCP http



31.19.13.30
8083
VestaCP https



31.19.13.30
8083
VestaCP https



31.19.13.30
8443
Plesk Administration (https)



31.19.13.30
8443
Plesk Administration (https)



31.19.13.30
8447
Plesk Installer + Updates



31.19.13.30
8447
Plesk Installer + Updates



31.19.13.30
8880
Plesk Administration (http)



31.19.13.30
8880
Plesk Administration (http)



31.19.13.30
10000
Webmin (http)



31.19.13.30
10000
Webmin (http)



31.19.13.30
10000
Webmin (https)



31.19.13.30
10000
Webmin (https)





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