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


 

 

A

 

Top config

 

Checked:
03.12.2020 22:17:09

 

Older results

 

 

1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
cloud.agentdubs.com
CNAME
agentdubs.com
yes
1
0

A
66.189.214.251
Kennewick/Washington/United States (US) - Charter Communications
Hostname: 066-189-214-251.res.spectrum.com
yes


www.cloud.agentdubs.com

Name Error
yes
1
0
*.agentdubs.com
A
127.0.0.1
yes



AAAA

yes



CNAME

yes


*.cloud.agentdubs.com
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 26116, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 21.12.2020, 00:00:00 +, Signature-Inception: 30.11.2020, 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: com

com
1 DS RR in the parent zone found






DS with Algorithm 8, KeyTag 30909, DigestType 2 and Digest 4tPJFvbe6scylOgmj7WIUESoM/xUWViPSpGEz8QaV2Y=






1 RRSIG RR to validate DS RR found






RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 16.12.2020, 17:00:00 +, Signature-Inception: 03.12.2020, 16:00:00 +, KeyTag 26116, Signer-Name: (root)






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26116 used to validate the DS RRSet in the parent zone






2 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 30909, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 8, KeyTag 31510, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 16.12.2020, 19:24:21 +, Signature-Inception: 01.12.2020, 19:19:21 +, KeyTag 30909, Signer-Name: com






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 30909 used to validate the DNSKEY RRSet






Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 30909, DigestType 2 and Digest "4tPJFvbe6scylOgmj7WIUESoM/xUWViPSpGEz8QaV2Y=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: agentdubs.com

agentdubs.com
1 DS RR in the parent zone found






DS with Algorithm 13, KeyTag 26786, DigestType 1 and Digest C2IVLTQ7RJymHy1kqZBEOuu4Khk=






1 RRSIG RR to validate DS RR found






RRSIG-Owner agentdubs.com., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 10.12.2020, 20:47:30 +, Signature-Inception: 03.12.2020, 19:37:30 +, KeyTag 31510, Signer-Name: com






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 31510 used to validate the DS RRSet in the parent zone






2 DNSKEY RR found






Public Key with Algorithm 13, KeyTag 26786, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 13, KeyTag 38883, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner agentdubs.com., Algorithm: 13, 2 Labels, original TTL: 3601 sec, Signature-expiration: 17.12.2020, 00:00:00 +, Signature-Inception: 26.11.2020, 00:00:00 +, KeyTag 26786, Signer-Name: agentdubs.com






Status: Good - Algorithmus 13 and DNSKEY with KeyTag 26786 used to validate the DNSKEY RRSet






Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 26786, DigestType 1 and Digest "C2IVLTQ7RJymHy1kqZBEOuu4Khk=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: cloud.agentdubs.com

cloud.agentdubs.com
0 DS RR in the parent zone found






DS-Query in the parent zone has a valid NSEC RR as result with the domain name between the NSEC-Owner "agentdubs.com" and the NextOwner "*.agentdubs.com". So the parent zone confirmes the non-existence of a DS RR.
Bitmap: A, NS, SOA, MX, TXT, RRSIG, NSEC, DNSKEY






RRSIG Type 5 validates the CNAME - Result: agentdubs.com
Validated: RRSIG-Owner cloud.agentdubs.com., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 17.12.2020, 00:00:00 +, Signature-Inception: 26.11.2020, 00:00:00 +, KeyTag 38883, Signer-Name: agentdubs.com



Zone: www.cloud.agentdubs.com

www.cloud.agentdubs.com
0 DS RR in the parent zone found






DS-Query in the parent zone has a valid NSEC RR as result with the domain name between the NSEC-Owner "cloud.agentdubs.com" and the NextOwner "agentdubs.com.agentdubs.com". So the parent zone confirmes the non-existence of a DS RR.
Bitmap: A, CNAME, RRSIG, NSEC

 

3. Name Servers

DomainNameserverNS-IP
www.cloud.agentdubs.com
  dns1.registrar-servers.com

agentdubs.com
  dns1.registrar-servers.com
156.154.132.200
New York/United States (US) - NeuStar, Inc.


 
2610:a1:1024::200
Sterling/Virginia/United States (US) - NeuStar, Inc.


  dns2.registrar-servers.com
156.154.133.200
New York/United States (US) - NeuStar, Inc.


 
2610:a1:1025::200
Ashburn/Virginia/United States (US) - NeuStar, Inc.

com
  a.gtld-servers.net


  b.gtld-servers.net


  c.gtld-servers.net


  d.gtld-servers.net


  e.gtld-servers.net


  f.gtld-servers.net


  g.gtld-servers.net


  h.gtld-servers.net


  i.gtld-servers.net


  j.gtld-servers.net


  k.gtld-servers.net


  l.gtld-servers.net


  m.gtld-servers.net

 

4. SOA-Entries


Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1607030197
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:2


Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1607030212
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:11


Domain:agentdubs.com
Zone-Name:agentdubs.com
Primary:dns1.registrar-servers.com
Mail:hostmaster.registrar-servers.com
Serial:1607028450
Refresh:43200
Retry:3600
Expire:604800
TTL:3601
num Entries:4


Domain:www.cloud.agentdubs.com
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

Startaddress: https://cloud.agentdubs.com/login, address used: https://cloud.agentdubs.com/login, Screenshot created 2020-12-03 22:18:50 +00:0

 

Mobil (412px x 732px)

 

918 milliseconds

 

Screenshot mobile - https://cloud.agentdubs.com/login
Mobil + Landscape (732px x 412px)

 

3246 milliseconds

 

Screen (1280px x 1680px)

 

1694 milliseconds

 

Screenshot Desktop - https://cloud.agentdubs.com/login

 

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://cloud.agentdubs.com/
66.189.214.251
301
https://cloud.agentdubs.com/
Html is minified: 100.00 %
0.390
A
Date: Thu, 03 Dec 2020 21:17:44 GMT
Server: Apache/2.4.41 (Ubuntu)
Location: https://cloud.agentdubs.com/
Content-Length: 321
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://cloud.agentdubs.com/
66.189.214.251
302
https://cloud.agentdubs.com/login

5.593
A
Date: Thu, 03 Dec 2020 21:17:45 GMT
Server: Apache/2.4.41 (Ubuntu)
Strict-Transport-Security: max-age=63072000; includeSubDomains
Referrer-Policy: no-referrer
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Robots-Tag: none
X-XSS-Protection: 1; mode=block
Upgrade: h2
Connection: Upgrade, close
Set-Cookie: ochmch0lrlzw=p9pknu6u67jgqn8s4sem6p19gk; path=/; secure; HttpOnly; SameSite=Lax,oc_sessionPassphrase=ajiEwS0sXmZh5M1817s4Yj7TS9MKM4%2Fhhc%2Fj5ZupoU4aLxz7eIVGJ8FyQXc%2BcsCWlKeMBO8NnDR2xoDjGok9HeHvaJkyfN7VKw8Bf5vhlps7wk8sEE0F%2B2k5oGy5Ojom; path=/; secure; HttpOnly; SameSite=Lax,__Host-nc_sameSiteCookielax=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=lax,__Host-nc_sameSiteCookiestrict=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=strict
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-cGF1cXpsRXhtL0dueVRkNTJmQ2JPcGk4UHYxUFNVU1ZVSzg0UHRDUFhwcz06eU9ucHBSMWp5ZDdCc1ZBTWs2bnBDdXJ1Y2JNY0R6ekJlL3gyWEpMOGFOND0='; 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';
Location: https://cloud.agentdubs.com/login
Content-Length: 0
Content-Type: text/html; charset=UTF-8

• https://cloud.agentdubs.com/login

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

Html is minified: 101.94 %
Other inline scripts (∑/total): 0/0
5.377
A
small visible content (num chars: 157)
This application requires JavaScript for correct operation. Please enable JavaScript and reload the page. Nextcloud Nextcloud – a safe home for all your data
Date: Thu, 03 Dec 2020 21:17:58 GMT
Server: Apache/2.4.41 (Ubuntu)
Strict-Transport-Security: max-age=63072000; includeSubDomains
Referrer-Policy: no-referrer
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Robots-Tag: none
X-XSS-Protection: 1; mode=block
Upgrade: h2
Connection: Upgrade, close
Set-Cookie: ochmch0lrlzw=ncj0vcmo8j747havle7neqss6c; path=/; secure; HttpOnly; SameSite=Lax,oc_sessionPassphrase=RRnHqUaRLOl7t4SL6stFHEW8WjzCpZzZSwNdnaPEWsP%2FFQvGdyJoO6hEvnRqTR6Yz15YL7A%2FNwAAkjMlFdbPunHE1I5TVsScoKxYVuAr84Lu2rACowO53pyRGa5NBdtZ; path=/; secure; HttpOnly; SameSite=Lax,__Host-nc_sameSiteCookielax=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=lax,__Host-nc_sameSiteCookiestrict=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=strict
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-cache, no-store, must-revalidate
Pragma: no-cache
Content-Security-Policy: default-src 'none';base-uri 'none';manifest-src 'self';script-src 'self';style-src 'self' 'unsafe-inline';img-src 'self' data: blob:;font-src 'self' data:;connect-src 'self' stun.nextcloud.com:443;media-src 'self';frame-src 'self' https://cloud.agentdubs.com;frame-ancestors 'self';worker-src 'self' blob:;form-action 'self' https://cloud.agentdubs.com
Content-Encoding: gzip
Feature-Policy: autoplay 'self';camera 'self';fullscreen 'self';geolocation 'none';microphone 'self';payment 'none'
Content-Length: 4891
Content-Type: text/html; charset=UTF-8

• http://cloud.agentdubs.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
66.189.214.251
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://cloud.agentdubs.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 100.00 %
Other inline scripts (∑/total): 0/0
0.406
A
Visible Content: Moved Permanently The document has moved here . Apache/2.4.41 (Ubuntu) Server at cloud.agentdubs.com Port 80
Date: Thu, 03 Dec 2020 21:17:51 GMT
Server: Apache/2.4.41 (Ubuntu)
Location: https://cloud.agentdubs.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Length: 390
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://cloud.agentdubs.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

302
https://cloud.agentdubs.com/login

5.263
A
Visible Content:
Date: Thu, 03 Dec 2020 21:18:04 GMT
Server: Apache/2.4.41 (Ubuntu)
Strict-Transport-Security: max-age=63072000; includeSubDomains
Referrer-Policy: no-referrer
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Robots-Tag: none
X-XSS-Protection: 1; mode=block
Upgrade: h2
Connection: Upgrade, close
Set-Cookie: ochmch0lrlzw=mcdfkm5knntvoada4vdg52nbpq; path=/; secure; HttpOnly; SameSite=Lax,oc_sessionPassphrase=IAkn5WEAzdWxsT1mmeP80tWBrropaRRRvkPtP4LHYah6gGV1DfN1R6h%2Ff2MJkx%2FIBdf%2FO4SmYBdA0GF7cS5errj1TqpETk8BBPf7mWLp7%2B2IE8W%2Bejj6egROtsa7RZ5q; path=/; secure; HttpOnly; SameSite=Lax,__Host-nc_sameSiteCookielax=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=lax,__Host-nc_sameSiteCookiestrict=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=strict
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-cnpFaCthY0lUTkZ2N3FHdkt0cUlPNlZEbHVqekZqSElDY2tzUmpyZk5NZz06bGdOM3pPRjRHNmNMZ2ZYb1lZbjZmK3dWK0xHN1lFaWhYWXg4RVhLY1lhdz0='; 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';
Location: https://cloud.agentdubs.com/login
Content-Length: 0
Content-Type: text/html; charset=UTF-8

• https://66.189.214.251/
66.189.214.251
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/2866
200

Html is minified: 223.78 %
Other inline scripts (∑/total): 0/0
5.577
N
Certificate error: RemoteCertificateNameMismatch
Date: Thu, 03 Dec 2020 21:17:52 GMT
Server: Apache/2.4.41 (Ubuntu)
Strict-Transport-Security: max-age=63072000; includeSubDomains
Upgrade: h2
Connection: Upgrade, close
Last-Modified: Thu, 03 Dec 2020 19:38:19 GMT
ETag: "2aa6-5b594808131c8-gzip"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 3138
Content-Type: text/html

 

7. Comments


1. General Results, most used to calculate the result

Aname "cloud.agentdubs.com" is subdomain, public suffix is ".com", top-level-domain is ".com", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services", num .com-domains preloaded: 52208 (complete: 131120)
AGood: All ip addresses are public addresses
Warning: Only one ip address found: cloud.agentdubs.com 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: cloud.agentdubs.com 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
Ahttps://cloud.agentdubs.com/ 66.189.214.251
302
https://cloud.agentdubs.com/login
Correct redirect https to https
Ahttps://cloud.agentdubs.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
302
https://cloud.agentdubs.com/login
Correct redirect https to https
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.
AGood: every cookie sent via https is marked as secure
AGood: Every cookie has a SameSite Attribute with a correct value Strict/Lax/None
AGood: every https has a Strict Transport Security Header
AGood: HSTS max-age is long enough, 63072000 seconds = 730 days
AGood: HSTS has includeSubdomains - directive
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
AGood: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):1 complete Content-Type - header (2 urls)
https://66.189.214.251/ 66.189.214.251


Url with incomplete Content-Type - header - missing charset
Ahttp://cloud.agentdubs.com/ 66.189.214.251
301
https://cloud.agentdubs.com/
Correct redirect http - https with the same domain name
Nhttps://66.189.214.251/ 66.189.214.251
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 different. So that domain requires Server Name Indication (SNI), so the server is able to select the correct certificate.: Domain cloud.agentdubs.com, 1 ip addresses.

2. Header-Checks


3. DNS- and NameServer - Checks

AInfo:: 37 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers.
AInfo:: 37 Queries complete, 37 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
Bad (greater 8):: An average of 18.5 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 2 different Name Servers found: dns1.registrar-servers.com, dns2.registrar-servers.com, 2 Name Servers included in Delegation: dns1.registrar-servers.com, dns2.registrar-servers.com, 2 Name Servers included in 1 Zone definitions: dns1.registrar-servers.com, dns2.registrar-servers.com, 1 Name Servers listed in SOA.Primary: dns1.registrar-servers.com.
AGood: Only one SOA.Primary Name Server found.: dns1.registrar-servers.com.
AGood: SOA.Primary Name Server included in the delegation set.: dns1.registrar-servers.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.
AInfo: Ipv4-Subnet-list: 2 Name Servers, 1 different subnets (first Byte): 156., 1 different subnets (first two Bytes): 156.154., 2 different subnets (first three Bytes): 156.154.132., 156.154.133.
AGood: Name Server IPv4-addresses from different subnet found:
AInfo: IPv6-Subnet-list: 2 Name Servers with IPv6, 1 different subnets (first block): 2610:, 1 different subnets (first two blocks): 2610:00a1:, 2 different subnets (first three blocks): 2610:00a1:1024:, 2610:00a1:1025:, 2 different subnets (first four blocks): 2610:00a1:1024:0000:, 2610:00a1:1025:0000:
AGood: Name Server IPv6 addresses from different subnets found.
AGood: Nameserver supports TCP connections: 4 good Nameserver
AGood: Nameserver supports Echo Capitalization: 4 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 4 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 4 good Nameserver
Nameserver doesn't pass all EDNS-Checks: dns1.registrar-servers.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: Every https result with status 200 and greater 1024 Bytes is compressed (gzip, deflate, br checked).
https://66.189.214.251/ 66.189.214.251
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://66.189.214.251/ 66.189.214.251
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://cloud.agentdubs.com/login
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://66.189.214.251/ 66.189.214.251
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.
AGood: All script Elements (type text/javascript) and src-Attribute have a defer / async - Attribute. So loading and executing these JavaScripts doesn't block parsing and rendering the Html-Output.
Warning: CSS / JavaScript found without Compression. Compress these ressources, gzip, deflate, br are checked. 2 external CSS / JavaScript files without GZip found - 14 with GZip, 16 complete
AGood: All images with internal compression not compressed. Some Images (.png, .jpg, .jpeg, .webp, .gif) are already compressed, so an additional compression isn't helpful. 1 images (type image/png, image/jpg) found without additional GZip. Not required because these images are already compressed
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 0 external CSS / JavaScript files without Cache-Control-Header, 1 with Cache-Control, but no max-age, 1 with Cache-Control max-age too short (minimum 7 days), 14 with Cache-Control long enough, 16 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 1 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, 1 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: All img-elements have a valid alt-attribute.: 1 img-elements 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: 107677 milliseconds, 107.677 seconds

 

8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
cloud.agentdubs.com
cloud.agentdubs.com
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
supported
ok
cloud.agentdubs.com
cloud.agentdubs.com
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
supported
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=cloud.agentdubs.com


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


cloud.agentdubs.com
66.189.214.251
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
supported
ok

cloud.agentdubs.com
66.189.214.251
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
supported
ok
no http/2 via ALPN 
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - incomplete

1CN=cloud.agentdubs.com


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


66.189.214.251
66.189.214.251
443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
supported
ok

66.189.214.251
66.189.214.251
443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
supported
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=www.agentdubs.com


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

 

9. Certificates

1.
1.
CN=cloud.agentdubs.com
03.12.2020
03.03.2021
1712 days expired
cloud.agentdubs.com - 1 entry
1.
1.
CN=cloud.agentdubs.com
03.12.2020

03.03.2021
1712 days expired


cloud.agentdubs.com - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:03975FCA4D7AE1418DB82BE281D0F432E5C2
Thumbprint:381C74A73380F15565E8273196141A8123064E51
SHA256 / Certificate:ro1Agg48/TG+wGdx80vL3vO4lbStfIYVmt6iryxuelI=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):321a0c026c56e6a0502a3297ebf9ddc560662448d07dcad1596665c205c00fe3
SHA256 hex / Subject Public Key Information (SPKI):321a0c026c56e6a0502a3297ebf9ddc560662448d07dcad1596665c205c00fe3
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
1502 days expired


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

29.09.2021
1502 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
1501 days expired


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

30.09.2021
1501 days expired




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




2.
1.
CN=www.agentdubs.com
03.12.2020
03.03.2021
1712 days expired
www.agentdubs.com - 1 entry
2.
1.
CN=www.agentdubs.com
03.12.2020

03.03.2021
1712 days expired


www.agentdubs.com - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:03CB6E845BEE45B967ACB7330DE613F33FC2
Thumbprint:3A8624F76BDE59E8CDE40C01388256D6A9819DA9
SHA256 / Certificate:XHiYlUMqWivuJqmcb08ocMFCZ7LYrpBltZRT4VFC/ko=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):40ea565303d28a6474fb7c27dd12edc1138af9e566ab5fecd5ec321362ded55b
SHA256 hex / Subject Public Key Information (SPKI):40ea565303d28a6474fb7c27dd12edc1138af9e566ab5fecd5ec321362ded55b
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
1502 days expired


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

29.09.2021
1502 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
1501 days expired


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

30.09.2021
1501 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: dns1.registrar-servers.com, dns2.registrar-servers.com

 

QNr.DomainTypeNS used
1
com
NS
k.root-servers.net (2001:7fd::1)

Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
2
dns1.registrar-servers.com
NS
e.gtld-servers.net (2001:502:1ca1::30)

Answer: edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net, edns4.ultradns.org

Answer: edns4.ultradns.com
2001:502:f3ff::204, 204.74.66.4
3
dns2.registrar-servers.com
NS
e.gtld-servers.net (2001:502:1ca1::30)

Answer: edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net, edns4.ultradns.org

Answer: edns4.ultradns.com
2001:502:f3ff::204, 204.74.66.4
4
biz
NS
d.root-servers.net (2001:500:2d::d)

Answer: a.gtld.biz, b.gtld.biz, c.gtld.biz, e.gtld.biz, f.gtld.biz, k.gtld.biz
5
edns4.ultradns.biz
NS
a.gtld.biz (2001:502:ad09::30)

Answer: ari.alpha.aridns.net.au, ari.beta.aridns.net.au, ari.delta.aridns.net.au, ari.gamma.aridns.net.au, pdns196.ultradns.biz, pdns196.ultradns.co.uk, pdns196.ultradns.com, pdns196.ultradns.info, pdns196.ultradns.net, pdns196.ultradns.org

Answer: pdns196.ultradns.biz
156.154.66.196, 2610:a1:1015::e8
6
net
NS
a.root-servers.net (2001:503:ba3e::2:30)

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
7
edns4.ultradns.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ari.alpha.aridns.net.au, ari.beta.aridns.net.au, ari.delta.aridns.net.au, ari.gamma.aridns.net.au, pdns196.ultradns.biz, pdns196.ultradns.co.uk, pdns196.ultradns.com, pdns196.ultradns.info, pdns196.ultradns.net, pdns196.ultradns.org

Answer: pdns196.ultradns.net
156.154.65.196, 2610:a1:1014::e8
8
org
NS
e.root-servers.net (2001:500:a8::e)

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
9
edns4.ultradns.org
NS
a0.org.afilias-nst.info (2001:500:e::1)

Answer: ari.alpha.aridns.net.au, ari.beta.aridns.net.au, ari.delta.aridns.net.au, ari.gamma.aridns.net.au, pdns196.ultradns.biz, pdns196.ultradns.co.uk, pdns196.ultradns.com, pdns196.ultradns.info, pdns196.ultradns.net, pdns196.ultradns.org

Answer: pdns196.ultradns.org
156.154.67.196, 2001:502:4612::e8
10
au
NS
k.root-servers.net (2001:7fd::1)

Answer: a.au, c.au, d.au, m.au, n.au, q.au, r.au, s.au, t.au
11
ari.alpha.aridns.net.au
NS
a.au (2407:6e00:254:306::73)

Answer: q.au, r.au, s.au, t.au

Answer: q.au
2a01:8840:be::1, 65.22.196.1

Answer: r.au
2a01:8840:bf::1, 65.22.197.1

Answer: s.au
2a01:8840:c0::1, 65.22.198.1

Answer: t.au
2a01:8840:c1::1, 65.22.199.1
12
ari.beta.aridns.net.au
NS
a.au (2407:6e00:254:306::73)

Answer: q.au, r.au, s.au, t.au

Answer: q.au
2a01:8840:be::1, 65.22.196.1

Answer: r.au
2a01:8840:bf::1, 65.22.197.1

Answer: s.au
2a01:8840:c0::1, 65.22.198.1

Answer: t.au
2a01:8840:c1::1, 65.22.199.1
13
ari.delta.aridns.net.au
NS
a.au (2407:6e00:254:306::73)

Answer: q.au, r.au, s.au, t.au

Answer: q.au
2a01:8840:be::1, 65.22.196.1

Answer: r.au
2a01:8840:bf::1, 65.22.197.1

Answer: s.au
2a01:8840:c0::1, 65.22.198.1

Answer: t.au
2a01:8840:c1::1, 65.22.199.1
14
ari.gamma.aridns.net.au
NS
a.au (2407:6e00:254:306::73)

Answer: q.au, r.au, s.au, t.au

Answer: q.au
2a01:8840:be::1, 65.22.196.1

Answer: r.au
2a01:8840:bf::1, 65.22.197.1

Answer: s.au
2a01:8840:c0::1, 65.22.198.1

Answer: t.au
2a01:8840:c1::1, 65.22.199.1
15
uk
NS
l.root-servers.net (2001:500:9f::42)

Answer: dns1.nic.uk, dns2.nic.uk, dns3.nic.uk, dns4.nic.uk, nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk
16
pdns196.ultradns.co.uk: 156.154.69.196, 2610:a1:1017::e8
NS
dns1.nic.uk (2a01:618:400::1)
17
pdns196.ultradns.com: 156.154.64.196, 2001:502:f3ff::e8
NS
e.gtld-servers.net (2001:502:1ca1::30)
18
info
NS
l.root-servers.net (2001:500:9f::42)

Answer: a0.info.afilias-nst.info, a2.info.afilias-nst.info, b0.info.afilias-nst.org, b2.info.afilias-nst.org, c0.info.afilias-nst.info, d0.info.afilias-nst.org
19
pdns196.ultradns.info: 156.154.68.196, 2610:a1:1016::e8
NS
a0.info.afilias-nst.info (2001:500:19::1)
20
edns4.ultradns.biz: 204.74.67.4
A
pdns196.ultradns.biz (2610:a1:1015::e8)
21
edns4.ultradns.biz: 2610:a1:1015::204
AAAA
pdns196.ultradns.biz (2610:a1:1015::e8)
22
edns4.ultradns.net: 204.74.110.4
A
pdns196.ultradns.biz (2610:a1:1015::e8)
23
edns4.ultradns.net: 2610:a1:1014::204
AAAA
pdns196.ultradns.biz (2610:a1:1015::e8)
24
edns4.ultradns.org: 204.74.111.4
A
pdns196.ultradns.biz (2610:a1:1015::e8)
25
edns4.ultradns.org: 2001:502:4612::204
AAAA
pdns196.ultradns.biz (2610:a1:1015::e8)
26
ari.alpha.aridns.net.au: No A record found
A
q.au (2a01:8840:be::1)
27
ari.alpha.aridns.net.au: No AAAA record found
AAAA
q.au (2a01:8840:be::1)
28
ari.beta.aridns.net.au: No A record found
A
q.au (2a01:8840:be::1)
29
ari.beta.aridns.net.au: No AAAA record found
AAAA
q.au (2a01:8840:be::1)
30
ari.delta.aridns.net.au: No A record found
A
q.au (2a01:8840:be::1)
31
ari.delta.aridns.net.au: No AAAA record found
AAAA
q.au (2a01:8840:be::1)
32
ari.gamma.aridns.net.au: No A record found
A
q.au (2a01:8840:be::1)
33
ari.gamma.aridns.net.au: No AAAA record found
AAAA
q.au (2a01:8840:be::1)
34
dns1.registrar-servers.com: 156.154.132.200
A
edns4.ultradns.biz (2610:a1:1015::204)
35
dns1.registrar-servers.com: 2610:a1:1024::200
AAAA
edns4.ultradns.biz (2610:a1:1015::204)
36
dns2.registrar-servers.com: 156.154.133.200
A
edns4.ultradns.biz (2610:a1:1015::204)
37
dns2.registrar-servers.com: 2610:a1:1025::200
AAAA
edns4.ultradns.biz (2610:a1:1015::204)

 

14. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
cloud.agentdubs.com



1
0
agentdubs.com
0

no CAA entry found
1
0
com
0

no CAA entry found
1
0

 

15. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
agentdubs.com
v=spf1 include:spf.efwd.registrar-servers.com ~all
ok
1
0
cloud.agentdubs.com
v=spf1 include:spf.efwd.registrar-servers.com ~all
ok
1
0
_acme-challenge.cloud.agentdubs.com

Name Error - The domain name does not exist
1
0
_acme-challenge.cloud.agentdubs.com.agentdubs.com

perhaps wrong
1
0
_acme-challenge.cloud.agentdubs.com.cloud.agentdubs.com

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

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

 

 

Permalink: https://check-your-website.server-daten.de/?i=ada51747-8c59-4e52-bd07-8c55e967e00f

 

Last Result: https://check-your-website.server-daten.de/?q=cloud.agentdubs.com - 2020-12-03 22:17:09

 

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