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


 

 

I

 

Content problems - mixed content, missing files etc.

 

Checked:
26.02.2021 20:29:13

 

Older results

 

 

1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
chub.gdslab.org
A
150.136.123.214
Ashburn/Virginia/United States (US) - Oracle Corporation
No Hostname found
yes
1
0

AAAA

yes


www.chub.gdslab.org

Name Error
yes
1
0
*.gdslab.org
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


*.chub.gdslab.org
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






2 DNSKEY RR found






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






Public Key with Algorithm 8, KeyTag 42351, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 13.03.2021, 00:00:00 +, Signature-Inception: 20.02.2021, 00:00:00 +, KeyTag 20326, Signer-Name: (root)






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






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



Zone: org

org
1 DS RR in the parent zone found






DS with Algorithm 8, KeyTag 26974, DigestType 2 and Digest T+3ilMU/Q4oVjEHTlInNeKhr6w2KCur/FHRcDRbh3jI=






1 RRSIG RR to validate DS RR found






RRSIG-Owner org., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 11.03.2021, 17:00:00 +, Signature-Inception: 26.02.2021, 16:00:00 +, KeyTag 42351, Signer-Name: (root)






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






3 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 26974, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 8, KeyTag 27558, Flags 256






Public Key with Algorithm 8, KeyTag 34266, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner org., Algorithm: 8, 1 Labels, original TTL: 900 sec, Signature-expiration: 18.03.2021, 15:32:46 +, Signature-Inception: 25.02.2021, 14:32:46 +, KeyTag 26974, Signer-Name: org






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26974 used to validate the DNSKEY RRSet






Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 26974, DigestType 2 and Digest "T+3ilMU/Q4oVjEHTlInNeKhr6w2KCur/FHRcDRbh3jI=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: gdslab.org

gdslab.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 "rvt8aujlltuvhgk19i5pimgcspfea52s" between the hashed NSEC3-owner "rvt6nfdenlb717nvmnnlm80jm2oohjpg" and the hashed NextOwner "rvt8sot8uojmjtijjinrrkmug3dudpa7". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: A, RRSIG Validated: RRSIG-Owner rvt6nfdenlb717nvmnnlm80jm2oohjpg.org., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 18.03.2021, 15:32:46 +, Signature-Inception: 25.02.2021, 14:32:46 +, KeyTag 34266, Signer-Name: org






DS-Query in the parent zone sends valid NSEC3 RR with the Hash "d6n22mffurrkkhup4jscmntse266m0lq" as Owner. That's the Hash of "org" with the NextHashedOwnerName "d6n6gr81bv9d3ce1vsg6fn5bau7ub671". So that domain name is the Closest Encloser of "gdslab.org". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner d6n22mffurrkkhup4jscmntse266m0lq.org., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 19.03.2021, 19:28:50 +, Signature-Inception: 26.02.2021, 18:28:50 +, KeyTag 34266, Signer-Name: org






0 DNSKEY RR found









Zone: chub.gdslab.org

chub.gdslab.org
0 DS RR in the parent zone found






0 DNSKEY RR found









Zone: www.chub.gdslab.org

www.chub.gdslab.org
0 DS RR in the parent zone found

 

3. Name Servers

DomainNameserverNS-IP
www.chub.gdslab.org
  ns73.domaincontrol.com

chub.gdslab.org
  ns73.domaincontrol.com / p23
97.74.106.47
Scottsdale/Arizona/United States (US) - Host Europe GmbH


 
2603:5:21a4::2f
New York/United States (US) - Host Europe GmbH

gdslab.org
  ns73.domaincontrol.com / p23
97.74.106.47
Scottsdale/Arizona/United States (US) - Host Europe GmbH


 
2603:5:21a4::2f
New York/United States (US) - Host Europe GmbH


  ns74.domaincontrol.com / p08
173.201.74.47
Scottsdale/Arizona/United States (US) - Host Europe GmbH


 
2603:5:22a4::2f
New York/United States (US) - Host Europe GmbH

org
  a0.org.afilias-nst.info / ns000a.app2.ams2.afilias-nst.info


  a2.org.afilias-nst.info / FRA3


  b0.org.afilias-nst.org / ns000b.app27.ams2.afilias-nst.info


  b2.org.afilias-nst.org / FRA4


  c0.org.afilias-nst.info / app29.iad1.hosts.meta.redstone.afilias-nst.info-2020121101


  d0.org.afilias-nst.org / ns000b.app22.ams2.afilias-nst.info

 

4. SOA-Entries


Domain:org
Zone-Name:org
Primary:a0.org.afilias-nst.info
Mail:noc.afilias-nst.info
Serial:2014267736
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:6


Domain:gdslab.org
Zone-Name:gdslab.org
Primary:ns73.domaincontrol.com
Mail:dns.jomax.net
Serial:2021022200
Refresh:28800
Retry:7200
Expire:604800
TTL:600
num Entries:4


Domain:chub.gdslab.org
Zone-Name:gdslab.org
Primary:ns73.domaincontrol.com
Mail:dns.jomax.net
Serial:2021022200
Refresh:28800
Retry:7200
Expire:604800
TTL:600
num Entries:2


Domain:www.chub.gdslab.org
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

Startaddress: https://chub.gdslab.org, address used: https://chub.gdslab.org/, Screenshot created 2021-02-26 20:30:23 +00:0

 

Mobil (412px x 732px)

 

431 milliseconds

 

Screenshot mobile - https://chub.gdslab.org/
Mobil + Landscape (732px x 412px)

 

429 milliseconds

 

Screenshot mobile landscape - https://chub.gdslab.org/
Screen (1280px x 1680px)

 

1201 milliseconds

 

Screenshot Desktop - https://chub.gdslab.org/

 

Mobile- and other Chrome-Checks


widthheight
visual Viewport412732
content Size412732

 

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_128_GCM.

 

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

 

 

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://chub.gdslab.org/
150.136.123.214
301
https://chub.gdslab.org/
Html is minified: 100.00 %
0.237
A
Date: Fri, 26 Feb 2021 19:29:44 GMT
Server: Apache/2.4.41 (Ubuntu)
Location: https://chub.gdslab.org/
Content-Length: 313
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://chub.gdslab.org/
150.136.123.214
Inline-JavaScript (∑/total): 3/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 152.44 %
Other inline scripts (∑/total): 0/0
3.660
I
small visible content (num chars: 61)
Login Email address Password Login Click here to add new user
Date: Fri, 26 Feb 2021 19:29:44 GMT
Server: Apache/2.4.41 (Ubuntu)
Set-Cookie: PHPSESSID=mhcs87vveufhjn5rrhou0rp6mm; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 848
Connection: close
Content-Type: text/html; charset=UTF-8

• http://chub.gdslab.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
150.136.123.214
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://chub.gdslab.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 100.00 %
Other inline scripts (∑/total): 0/0
0.230
A
Visible Content: Moved Permanently The document has moved here . Apache/2.4.41 (Ubuntu) Server at chub.gdslab.org Port 80
Date: Fri, 26 Feb 2021 19:29:49 GMT
Server: Apache/2.4.41 (Ubuntu)
Location: https://chub.gdslab.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Length: 382
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://chub.gdslab.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
Other inline scripts (∑/total): 0/0
3.240
A
Not Found
Visible Content: Not Found The requested URL was not found on this server. Apache/2.4.41 (Ubuntu) Server at chub.gdslab.org Port 443
Date: Fri, 26 Feb 2021 19:29:54 GMT
Server: Apache/2.4.41 (Ubuntu)
Content-Length: 278
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://150.136.123.214/
150.136.123.214
Inline-JavaScript (∑/total): 3/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 152.44 %
Other inline scripts (∑/total): 0/0
3.427
N
Certificate error: RemoteCertificateNameMismatch
small visible content (num chars: 61)
Login Email address Password Login Click here to add new user
Date: Fri, 26 Feb 2021 19:29:49 GMT
Server: Apache/2.4.41 (Ubuntu)
Set-Cookie: PHPSESSID=n4f5c11ehbkt5ucpk90bmjnc6p; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 848
Connection: close
Content-Type: text/html; charset=UTF-8

 

7. Comments


1. General Results, most used to calculate the result

Aname "chub.gdslab.org" is subdomain, public suffix is ".org", top-level-domain is ".org", top-level-domain-type is "generic", tld-manager is "Public Interest Registry (PIR)", num .org-domains preloaded: 5035 (complete: 142558)
AGood: All ip addresses are public addresses
Warning: Only one ip address found: chub.gdslab.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: chub.gdslab.org has no ipv6 address.
AGood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
AGood: destination is https
AGood - only one version with Http-Status 200
AGood: one preferred version: non-www is preferred
AGood: No cookie sent via http.
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
AGood: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
Ahttp://chub.gdslab.org/ 150.136.123.214
301
https://chub.gdslab.org/
Correct redirect http - https with the same domain name
Bhttps://chub.gdslab.org/ 150.136.123.214
200

Missing HSTS-Header
Bhttps://chub.gdslab.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404

Missing HSTS-Header
Bhttps://chub.gdslab.org/ 150.136.123.214
200
PHPSESSID=mhcs87vveufhjn5rrhou0rp6mm; path=/
Cookie sent via https, but not marked as secure
Bhttps://150.136.123.214/ 150.136.123.214
200
PHPSESSID=n4f5c11ehbkt5ucpk90bmjnc6p; path=/
Cookie sent via https, but not marked as secure
Bhttps://chub.gdslab.org/ 150.136.123.214
200
PHPSESSID=mhcs87vveufhjn5rrhou0rp6mm; path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttps://150.136.123.214/ 150.136.123.214
200
PHPSESSID=n4f5c11ehbkt5ucpk90bmjnc6p; path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Nhttps://150.136.123.214/ 150.136.123.214
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are the same. So that domain doesn't require Server Name Indication (SNI), it's the primary certificate of that set of ip addresses.: Domain chub.gdslab.org, 1 ip addresses, 1 different http results.

2. Header-Checks


3. DNS- and NameServer - Checks

AInfo:: 27 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers.
AInfo:: 27 Queries complete, 27 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
Bad (greater 8):: An average of 13.5 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 2 different Name Servers found: ns73.domaincontrol.com, ns74.domaincontrol.com, 2 Name Servers included in Delegation: ns73.domaincontrol.com, ns74.domaincontrol.com, 2 Name Servers included in 1 Zone definitions: ns73.domaincontrol.com, ns74.domaincontrol.com, 1 Name Servers listed in SOA.Primary: ns73.domaincontrol.com.
AGood: Only one SOA.Primary Name Server found.: ns73.domaincontrol.com.
AGood: SOA.Primary Name Server included in the delegation set.: ns73.domaincontrol.com.
AGood: Consistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone. Ordered list of name servers: ns73.domaincontrol.com, ns74.domaincontrol.com
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AGood: Minimal 2 different name servers (public suffix and public ip address) found: 2 different Name Servers found
AGood: All name servers have ipv4- and ipv6-addresses.: 2 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.: 2 Name Servers, 1 Top Level Domain: com
Warning: All Name Servers have the same domain name. If there is a problem with that domain name (or with the name servers of that domain name), your domain may be affected. Better: Use Name Servers with different domain names / different top level domains.: Only one domain name used: domaincontrol.com
Warning: All Name Servers from the same Country / IP location.: 2 Name Servers, 1 Countries: US
AInfo: Ipv4-Subnet-list: 2 Name Servers, 2 different subnets (first Byte): 173., 97., 2 different subnets (first two Bytes): 173.201., 97.74., 2 different subnets (first three Bytes): 173.201.74., 97.74.106.
AExcellent: Every Name Server IPv4-address starts with an unique Byte.
AInfo: IPv6-Subnet-list: 2 Name Servers with IPv6, 1 different subnets (first block): 2603:, 1 different subnets (first two blocks): 2603:0005:, 2 different subnets (first three blocks): 2603:0005:21a4:, 2603:0005:22a4:, 2 different subnets (first four blocks): 2603:0005:21a4:0000:, 2603:0005:22a4:0000:
AGood: Name Server IPv6 addresses from different subnets found.
AGood: Nameserver supports TCP connections: 2 good Nameserver
AGood: Nameserver supports Echo Capitalization: 2 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 2 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 2 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ns73.domaincontrol.com: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
AGood: All SOA have the same Serial Number
Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries.

4. Content- and Performance-critical Checks

AGood: All checks /.well-known/acme-challenge/random-filename without redirects answer with the expected http status 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge should work. If it doesn't work: Check your vHost configuration (apachectl -S, httpd -S, nginx -T). Every combination of port and ServerName / ServerAlias (Apache) or Server (Nginx) must be unique. Merge duplicated entries in one vHost. If you use an IIS, extensionless files must be allowed in the /.well-known/acme-challenge subdirectory. Create a web.config in that directory. Content: <configuration><system.webServer><staticContent><mimeMap fileExtension="." mimeType="text/plain" /></staticContent></system.webServer></configuration>. If you have a redirect http ⇒ https, that's ok, Letsencrypt follows such redirects to port 80 / 443 (same or other server). There must be a certificate. But the certificate may be expired, self signed or with a not matching domain name. Checking the validation file Letsencrypt ignores such certificate errors. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
AGood: Every https result with status 200 and greater 1024 Bytes is compressed (gzip, deflate, br checked).
https://chub.gdslab.org/ 150.136.123.214
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://150.136.123.214/ 150.136.123.214
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://chub.gdslab.org/ 150.136.123.214
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://150.136.123.214/ 150.136.123.214
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://chub.gdslab.org/ 150.136.123.214
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
https://150.136.123.214/ 150.136.123.214
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
https://chub.gdslab.org/ 150.136.123.214
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.: 3 script elements without defer/async.
https://150.136.123.214/ 150.136.123.214
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.: 3 script elements without defer/async.
AGood: All CSS / JavaScript files are sent compressed (gzip, deflate, br checked). That reduces the content of the files. 6 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. 12 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 12 complete.
AGood: Some checked attribute values are enclosed in quotation marks (" or ').: 29 Html-Elements checked, 27 without problems.
IWrong: Attribute values found, not enclosed in quotation marks (" or ').: 2 Html-Elements with attributes and missing enclosed quotation marks found. 4 wrong attributes.
https://chub.gdslab.org/ 150.136.123.214


Curious: Attributes with wrong open quotation marks found. There are different open / closed quotation marks: Unicode 8216 - 8223, ‘, ’, ‚, , ‛, “, ”, „, ‟. But only the two ASCII characters " (Quotation mark, Unicode 34) and ' (Apostrophe, Unicode 39) are allowed to enclose attribute values. May be a wrong copy from Word, another text editor or from a website.: meta: ”viewport” : ”width=device-width,
https://150.136.123.214/ 150.136.123.214


Curious: Attributes with wrong open quotation marks found. There are different open / closed quotation marks: Unicode 8216 - 8223, ‘, ’, ‚, , ‛, “, ”, „, ‟. But only the two ASCII characters " (Quotation mark, Unicode 34) and ' (Apostrophe, Unicode 39) are allowed to enclose attribute values. May be a wrong copy from Word, another text editor or from a website.: meta: ”viewport” : ”width=device-width,
AInfo: No img element found, no alt attribute checked
AGood: Domainname is not on the "Specially Designated Nationals And Blocked Persons List" (SDN). That's an US-list of individuals and companies owned or controlled by, or acting for or on behalf of, targeted countries. It also lists individuals, groups, and entities, such as terrorists and narcotics traffickers designated under programs that are not country-specific. Collectively, such individuals and companies are called "Specially Designated Nationals" or "SDNs." Their assets are blocked and U.S. persons are generally prohibited from dealing with them. So if a domain name is on that list, it's impossible to create a Letsencrypt certificate with that domain name. Check the list manual - https://www.treasury.gov/resource-center/sanctions/sdn-list/pages/default.aspx
https://chub.gdslab.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
3.240 seconds
Warning: 404 needs more then one second
ADuration: 76690 milliseconds, 76.690 seconds

 

8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
chub.gdslab.org
150.136.123.214
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
chub.gdslab.org
150.136.123.214
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
No SNI required - domain included in main certificate
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
No SNI required - domain included in main certificate
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - incomplete

1CN=chub.gdslab.org


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


chub.gdslab.org
chub.gdslab.org
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

chub.gdslab.org
chub.gdslab.org
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - incomplete

1CN=chub.gdslab.org


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


150.136.123.214
150.136.123.214
443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

150.136.123.214
150.136.123.214
443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - incomplete

1CN=chub.gdslab.org


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

 

9. Certificates

1.
1.
CN=chub.gdslab.org
22.02.2021
23.05.2021
1931 days expired
chub.gdslab.org - 1 entry
1.
1.
CN=chub.gdslab.org
22.02.2021

23.05.2021
1931 days expired


chub.gdslab.org - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0425E3B2FEEBCA6CD1BFFEF321F4B4269E10
Thumbprint:3C5E4FDEFA84F1FD978C483F762DDDF781812912
SHA256 / Certificate:xIqCvPd+Z516Rhrpm3eHp0oSoL7hGKjUwNvHAymZULU=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):d9cfcfd61c0a0e96f3b278aff373dedf93b2c2519c64d03b4fcdd17e634424f3
SHA256 hex / Subject Public Key Information (SPKI):d9cfcfd61c0a0e96f3b278aff373dedf93b2c2519c64d03b4fcdd17e634424f3
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://r3.o.lencr.org
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)




2.
CN=R3, O=Let's Encrypt, C=US
07.10.2020
29.09.2021
1802 days expired


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

29.09.2021
1802 days expired




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:400175048314A4C8218C84A90C16CDDF
Thumbprint:48504E974C0DAC5B5CD476C8202274B24C8C7172
SHA256 / Certificate:cwwb3NhfV85dwLunM+XxulqSWyp3HWQKJvekVCJNrTs=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SHA256 hex / Subject Public Key Information (SPKI):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)




3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
1801 days expired


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

30.09.2021
1801 days expired




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




 

10. Last Certificates - Certificate Transparency Log Check

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

Small Code Update - wait one minute

 

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

Small Code Update - wait one minute

 

11. Html-Content - Entries

Summary

No data found or small Code-update

 

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

Small Code Update - wait one minute

 

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

Small Code update, wait one minute

 

13. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns73.domaincontrol.com, ns74.domaincontrol.com

 

QNr.DomainTypeNS used
1
com
NS
l.root-servers.net (2001:500:9f::42)

Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
2
ns73.domaincontrol.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-245.akam.net, a11-64.akam.net, a20-65.akam.net, a6-66.akam.net, a8-67.akam.net, a9-67.akam.net, ans01.domaincontrol.com, ans02.domaincontrol.com

Answer: ans01.domaincontrol.com
2603:5:2111::23, 97.74.97.35

Answer: ans02.domaincontrol.com
173.201.65.35, 2603:5:2211::23
3
ns74.domaincontrol.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-245.akam.net, a11-64.akam.net, a20-65.akam.net, a6-66.akam.net, a8-67.akam.net, a9-67.akam.net, ans01.domaincontrol.com, ans02.domaincontrol.com

Answer: ans01.domaincontrol.com
2603:5:2111::23, 97.74.97.35

Answer: ans02.domaincontrol.com
173.201.65.35, 2603:5:2211::23
4
net
NS
f.root-servers.net (2001:500:2f::f)

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
5
a1-245.akam.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-67.akam.net, a11-67.akam.net, a12-67.akam.net, a13-67.akam.net, a18-67.akam.net, a22-67.akam.net, a28-67.akam.net, a3-67.akam.net, a4-67.akam.net, a5-67.akam.net, a6-67.akam.net, a7-67.akam.net, a9-67.akam.net

Answer: a1-67.akam.net
193.108.91.67, 2600:1401:2::43

Answer: a11-67.akam.net
84.53.139.67

Answer: a12-67.akam.net
184.26.160.67

Answer: a13-67.akam.net
2.22.230.67

Answer: a18-67.akam.net
95.101.36.67

Answer: a22-67.akam.net
23.211.61.67

Answer: a28-67.akam.net
95.100.173.67

Answer: a3-67.akam.net
96.7.49.67

Answer: a5-67.akam.net
95.100.168.67

Answer: a7-67.akam.net
23.61.199.67

Answer: a9-67.akam.net
184.85.248.67
6
a11-64.akam.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-67.akam.net, a11-67.akam.net, a12-67.akam.net, a13-67.akam.net, a18-67.akam.net, a22-67.akam.net, a28-67.akam.net, a3-67.akam.net, a4-67.akam.net, a5-67.akam.net, a6-67.akam.net, a7-67.akam.net, a9-67.akam.net

Answer: a1-67.akam.net
193.108.91.67, 2600:1401:2::43

Answer: a11-67.akam.net
84.53.139.67

Answer: a12-67.akam.net
184.26.160.67

Answer: a13-67.akam.net
2.22.230.67

Answer: a18-67.akam.net
95.101.36.67

Answer: a22-67.akam.net
23.211.61.67

Answer: a28-67.akam.net
95.100.173.67

Answer: a3-67.akam.net
96.7.49.67

Answer: a5-67.akam.net
95.100.168.67

Answer: a7-67.akam.net
23.61.199.67

Answer: a9-67.akam.net
184.85.248.67
7
a20-65.akam.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-67.akam.net, a11-67.akam.net, a12-67.akam.net, a13-67.akam.net, a18-67.akam.net, a22-67.akam.net, a28-67.akam.net, a3-67.akam.net, a4-67.akam.net, a5-67.akam.net, a6-67.akam.net, a7-67.akam.net, a9-67.akam.net

Answer: a1-67.akam.net
193.108.91.67, 2600:1401:2::43

Answer: a11-67.akam.net
84.53.139.67

Answer: a12-67.akam.net
184.26.160.67

Answer: a13-67.akam.net
2.22.230.67

Answer: a18-67.akam.net
95.101.36.67

Answer: a22-67.akam.net
23.211.61.67

Answer: a28-67.akam.net
95.100.173.67

Answer: a3-67.akam.net
96.7.49.67

Answer: a5-67.akam.net
95.100.168.67

Answer: a7-67.akam.net
23.61.199.67

Answer: a9-67.akam.net
184.85.248.67
8
a6-66.akam.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-67.akam.net, a11-67.akam.net, a12-67.akam.net, a13-67.akam.net, a18-67.akam.net, a22-67.akam.net, a28-67.akam.net, a3-67.akam.net, a4-67.akam.net, a5-67.akam.net, a6-67.akam.net, a7-67.akam.net, a9-67.akam.net

Answer: a1-67.akam.net
193.108.91.67, 2600:1401:2::43

Answer: a11-67.akam.net
84.53.139.67

Answer: a12-67.akam.net
184.26.160.67

Answer: a13-67.akam.net
2.22.230.67

Answer: a18-67.akam.net
95.101.36.67

Answer: a22-67.akam.net
23.211.61.67

Answer: a28-67.akam.net
95.100.173.67

Answer: a3-67.akam.net
96.7.49.67

Answer: a5-67.akam.net
95.100.168.67

Answer: a7-67.akam.net
23.61.199.67

Answer: a9-67.akam.net
184.85.248.67
9
a8-67.akam.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-67.akam.net, a11-67.akam.net, a12-67.akam.net, a13-67.akam.net, a18-67.akam.net, a22-67.akam.net, a28-67.akam.net, a3-67.akam.net, a4-67.akam.net, a5-67.akam.net, a6-67.akam.net, a7-67.akam.net, a9-67.akam.net

Answer: a1-67.akam.net
193.108.91.67, 2600:1401:2::43

Answer: a11-67.akam.net
84.53.139.67

Answer: a12-67.akam.net
184.26.160.67

Answer: a13-67.akam.net
2.22.230.67

Answer: a18-67.akam.net
95.101.36.67

Answer: a22-67.akam.net
23.211.61.67

Answer: a28-67.akam.net
95.100.173.67

Answer: a3-67.akam.net
96.7.49.67

Answer: a5-67.akam.net
95.100.168.67

Answer: a7-67.akam.net
23.61.199.67

Answer: a9-67.akam.net
184.85.248.67
10
a4-67.akam.net: 72.246.46.67
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-67.akam.net
193.108.91.67, 2600:1401:2::43

Answer: a11-67.akam.net
84.53.139.67

Answer: a12-67.akam.net
184.26.160.67

Answer: a13-67.akam.net
2.22.230.67

Answer: a18-67.akam.net
95.101.36.67

Answer: a22-67.akam.net
23.211.61.67

Answer: a28-67.akam.net
95.100.173.67

Answer: a3-67.akam.net
96.7.49.67

Answer: a5-67.akam.net
95.100.168.67

Answer: a7-67.akam.net
23.61.199.67

Answer: a9-67.akam.net
184.85.248.67
11
a6-67.akam.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-67.akam.net, a11-67.akam.net, a12-67.akam.net, a13-67.akam.net, a18-67.akam.net, a22-67.akam.net, a28-67.akam.net, a3-67.akam.net, a4-67.akam.net, a5-67.akam.net, a6-67.akam.net, a7-67.akam.net, a9-67.akam.net

Answer: a1-67.akam.net
193.108.91.67, 2600:1401:2::43

Answer: a11-67.akam.net
84.53.139.67

Answer: a12-67.akam.net
184.26.160.67

Answer: a13-67.akam.net
2.22.230.67

Answer: a18-67.akam.net
95.101.36.67

Answer: a22-67.akam.net
23.211.61.67

Answer: a28-67.akam.net
95.100.173.67

Answer: a3-67.akam.net
96.7.49.67

Answer: a4-67.akam.net
72.246.46.67

Answer: a5-67.akam.net
95.100.168.67

Answer: a7-67.akam.net
23.61.199.67

Answer: a9-67.akam.net
184.85.248.67
12
a1-245.akam.net: 193.108.91.245
A
a1-67.akam.net (2600:1401:2::43)
13
a1-245.akam.net: 2600:1401:2::f5
AAAA
a1-67.akam.net (2600:1401:2::43)
14
a11-64.akam.net: 84.53.139.64
A
a1-67.akam.net (2600:1401:2::43)
15
a11-64.akam.net: 2600:1480:1::40
AAAA
a1-67.akam.net (2600:1401:2::43)
16
a20-65.akam.net: 95.100.175.65
A
a1-67.akam.net (2600:1401:2::43)
17
a20-65.akam.net: 2a02:26f0:67::41
AAAA
a1-67.akam.net (2600:1401:2::43)
18
a6-66.akam.net: 23.211.133.66
A
a1-67.akam.net (2600:1401:2::43)
19
a6-66.akam.net: 2600:1401:1::42
AAAA
a1-67.akam.net (2600:1401:2::43)
20
a8-67.akam.net: 2.16.40.67
A
a1-67.akam.net (2600:1401:2::43)
21
a8-67.akam.net: 2600:1403:a::43
AAAA
a1-67.akam.net (2600:1401:2::43)
22
a6-67.akam.net: 23.211.133.67
A
a1-67.akam.net (2600:1401:2::43)
23
a6-67.akam.net: 2600:1401:1::43
AAAA
a1-67.akam.net (2600:1401:2::43)
24
ns73.domaincontrol.com: 97.74.106.47
A
a1-245.akam.net (2600:1401:2::f5)
25
ns73.domaincontrol.com: 2603:5:21a4::2f
AAAA
a1-245.akam.net (2600:1401:2::f5)
26
ns74.domaincontrol.com: 173.201.74.47
A
a1-245.akam.net (2600:1401:2::f5)
27
ns74.domaincontrol.com: 2603:5:22a4::2f
AAAA
a1-245.akam.net (2600:1401:2::f5)

 

14. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
chub.gdslab.org
0

no CAA entry found
1
0
gdslab.org
0

no CAA entry found
1
0
org
0

no CAA entry found
1
0

 

15. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
gdslab.org

ok
1
0
chub.gdslab.org

ok
1
0
_acme-challenge.chub.gdslab.org

Name Error - The domain name does not exist
1
0
_acme-challenge.chub.gdslab.org.gdslab.org

Name Error - The domain name does not exist
1
0
_acme-challenge.chub.gdslab.org.chub.gdslab.org

Name Error - The domain name does not exist
1
0

 

16. DomainService - Entries

No DomainServiceEntries entries found

 

 

17. Cipher Suites

No Ciphers found

 

18. Portchecks

DomainIPPortDescriptionResultAnswer
chub.gdslab.org
150.136.123.214
21
FTP



chub.gdslab.org
150.136.123.214
21
FTP



chub.gdslab.org
150.136.123.214
22
SSH



chub.gdslab.org
150.136.123.214
22
SSH



chub.gdslab.org
150.136.123.214
25
SMTP



chub.gdslab.org
150.136.123.214
25
SMTP



chub.gdslab.org
150.136.123.214
53
DNS



chub.gdslab.org
150.136.123.214
53
DNS



chub.gdslab.org
150.136.123.214
110
POP3



chub.gdslab.org
150.136.123.214
110
POP3



chub.gdslab.org
150.136.123.214
143
IMAP



chub.gdslab.org
150.136.123.214
143
IMAP



chub.gdslab.org
150.136.123.214
465
SMTP (encrypted)



chub.gdslab.org
150.136.123.214
465
SMTP (encrypted)



chub.gdslab.org
150.136.123.214
587
SMTP (encrypted, submission)



chub.gdslab.org
150.136.123.214
587
SMTP (encrypted, submission)



chub.gdslab.org
150.136.123.214
993
IMAP (encrypted)



chub.gdslab.org
150.136.123.214
993
IMAP (encrypted)



chub.gdslab.org
150.136.123.214
995
POP3 (encrypted)



chub.gdslab.org
150.136.123.214
995
POP3 (encrypted)



chub.gdslab.org
150.136.123.214
1433
MS SQL



chub.gdslab.org
150.136.123.214
1433
MS SQL



chub.gdslab.org
150.136.123.214
2082
cPanel (http)



chub.gdslab.org
150.136.123.214
2082
cPanel (http)



chub.gdslab.org
150.136.123.214
2083
cPanel (https)



chub.gdslab.org
150.136.123.214
2083
cPanel (https)



chub.gdslab.org
150.136.123.214
2086
WHM (http)



chub.gdslab.org
150.136.123.214
2086
WHM (http)



chub.gdslab.org
150.136.123.214
2087
WHM (https)



chub.gdslab.org
150.136.123.214
2087
WHM (https)



chub.gdslab.org
150.136.123.214
2089
cPanel Licensing



chub.gdslab.org
150.136.123.214
2089
cPanel Licensing



chub.gdslab.org
150.136.123.214
2095
cPanel Webmail (http)



chub.gdslab.org
150.136.123.214
2095
cPanel Webmail (http)



chub.gdslab.org
150.136.123.214
2096
cPanel Webmail (https)



chub.gdslab.org
150.136.123.214
2096
cPanel Webmail (https)



chub.gdslab.org
150.136.123.214
2222
DirectAdmin (http)



chub.gdslab.org
150.136.123.214
2222
DirectAdmin (http)



chub.gdslab.org
150.136.123.214
2222
DirectAdmin (https)



chub.gdslab.org
150.136.123.214
2222
DirectAdmin (https)



chub.gdslab.org
150.136.123.214
3306
mySql



chub.gdslab.org
150.136.123.214
3306
mySql



chub.gdslab.org
150.136.123.214
5224
Plesk Licensing



chub.gdslab.org
150.136.123.214
5224
Plesk Licensing



chub.gdslab.org
150.136.123.214
5432
PostgreSQL



chub.gdslab.org
150.136.123.214
5432
PostgreSQL



chub.gdslab.org
150.136.123.214
8080
Ookla Speedtest (http)



chub.gdslab.org
150.136.123.214
8080
Ookla Speedtest (http)



chub.gdslab.org
150.136.123.214
8080
Ookla Speedtest (https)



chub.gdslab.org
150.136.123.214
8080
Ookla Speedtest (https)



chub.gdslab.org
150.136.123.214
8083
VestaCP http



chub.gdslab.org
150.136.123.214
8083
VestaCP http



chub.gdslab.org
150.136.123.214
8083
VestaCP https



chub.gdslab.org
150.136.123.214
8083
VestaCP https



chub.gdslab.org
150.136.123.214
8443
Plesk Administration (https)



chub.gdslab.org
150.136.123.214
8443
Plesk Administration (https)



chub.gdslab.org
150.136.123.214
8447
Plesk Installer + Updates



chub.gdslab.org
150.136.123.214
8447
Plesk Installer + Updates



chub.gdslab.org
150.136.123.214
8880
Plesk Administration (http)



chub.gdslab.org
150.136.123.214
8880
Plesk Administration (http)



chub.gdslab.org
150.136.123.214
10000
Webmin (http)



chub.gdslab.org
150.136.123.214
10000
Webmin (http)



chub.gdslab.org
150.136.123.214
10000
Webmin (https)



chub.gdslab.org
150.136.123.214
10000
Webmin (https)



 

 

Permalink: https://check-your-website.server-daten.de/?i=635f9424-636c-48cf-a4bd-d8de7d9f9e65

 

Last Result: https://check-your-website.server-daten.de/?q=chub.gdslab.org - 2021-02-26 20:29:13

 

Do you like this page? Support this tool, add a link on your page:

 

<a href="https://check-your-website.server-daten.de/?q=chub.gdslab.org" target="_blank">Check this Site: chub.gdslab.org</a>

 

 

Do you really want to support this project? Donate: Check-your-website, IBAN DE98 1001 0010 0575 2211 07, SWIFT/BIC PBNKDEFF, Euro

 

QR-Code of this page - https://check-your-website.server-daten.de/?d=chub.gdslab.org