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



N

No trusted Certificate

Checked:
21.04.2021 19:36:26


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
api.pictalk.xyz
A
134.209.186.18
London/England/United Kingdom (GB) - DigitalOcean, LLC
No Hostname found
yes
1
0

AAAA

yes


www.api.pictalk.xyz

Name Error
yes
1
0
*.pictalk.xyz
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


*.api.pictalk.xyz
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 14631, Flags 256



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



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 12.05.2021, 00:00:00 +, Signature-Inception: 21.04.2021, 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: xyz
xyz
2 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 3599, DigestType 1 and Digest P6OyZPRdtfOL7erxqIt2qjGMLH8=



DS with Algorithm 8, KeyTag 3599, DigestType 2 and Digest uXM4abyEyGu1nRArpdprJ7IIhVIzKjnc1UvE6NZrBJk=



1 RRSIG RR to validate DS RR found



RRSIG-Owner xyz., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 04.05.2021, 17:00:00 +, Signature-Inception: 21.04.2021, 16:00:00 +, KeyTag 14631, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 14631 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 3599, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 16176, Flags 256



Public Key with Algorithm 8, KeyTag 22414, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner xyz., Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 28.04.2021, 18:19:53 +, Signature-Inception: 30.03.2021, 01:18:04 +, KeyTag 3599, Signer-Name: xyz



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 3599 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 3599, DigestType 1 and Digest "P6OyZPRdtfOL7erxqIt2qjGMLH8=" 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 8, KeyTag 3599, DigestType 2 and Digest "uXM4abyEyGu1nRArpdprJ7IIhVIzKjnc1UvE6NZrBJk=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: pictalk.xyz
pictalk.xyz
1 DS RR in the parent zone found



DS with Algorithm 13, KeyTag 56064, DigestType 1 and Digest k1Uf8bGeMoLtfIQSwyaWLIKwIsE=



1 RRSIG RR to validate DS RR found



RRSIG-Owner pictalk.xyz., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 21.05.2021, 07:19:28 +, Signature-Inception: 21.04.2021, 15:29:52 +, KeyTag 22414, Signer-Name: xyz



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 22414 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 13, KeyTag 43623, Flags 256



Public Key with Algorithm 13, KeyTag 56064, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner pictalk.xyz., Algorithm: 13, 2 Labels, original TTL: 3601 sec, Signature-expiration: 29.04.2021, 00:00:00 +, Signature-Inception: 08.04.2021, 00:00:00 +, KeyTag 56064, Signer-Name: pictalk.xyz



Status: Good - Algorithmus 13 and DNSKEY with KeyTag 56064 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 56064, DigestType 1 and Digest "k1Uf8bGeMoLtfIQSwyaWLIKwIsE=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: api.pictalk.xyz
api.pictalk.xyz
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 "api.pictalk.xyz" and the NextOwner "apidev.pictalk.xyz". So the parent zone confirmes the non-existence of a DS RR.
Bitmap: A, RRSIG, NSEC



0 DNSKEY RR found






RRSIG Type 1 validates the A - Result: 134.209.186.18
Validated: RRSIG-Owner api.pictalk.xyz., Algorithm: 13, 3 Labels, original TTL: 1799 sec, Signature-expiration: 29.04.2021, 00:00:00 +, Signature-Inception: 08.04.2021, 00:00:00 +, KeyTag 43623, Signer-Name: pictalk.xyz



CNAME-Query sends a valid NSEC RR as result with the query name "api.pictalk.xyz" equal the NSEC-owner "api.pictalk.xyz" and the NextOwner "apidev.pictalk.xyz". So the zone confirmes the not-existence of that CNAME RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, RRSIG, NSEC Validated: RRSIG-Owner api.pictalk.xyz., Algorithm: 13, 3 Labels, original TTL: 3601 sec, Signature-expiration: 29.04.2021, 00:00:00 +, Signature-Inception: 08.04.2021, 00:00:00 +, KeyTag 43623, Signer-Name: pictalk.xyz



Status: Good. NoData-Proof required and found.



TXT-Query sends a valid NSEC RR as result with the query name "api.pictalk.xyz" equal the NSEC-owner "api.pictalk.xyz" and the NextOwner "apidev.pictalk.xyz". So the zone confirmes the not-existence of that TXT RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, RRSIG, NSEC Validated: RRSIG-Owner api.pictalk.xyz., Algorithm: 13, 3 Labels, original TTL: 3601 sec, Signature-expiration: 29.04.2021, 00:00:00 +, Signature-Inception: 08.04.2021, 00:00:00 +, KeyTag 43623, Signer-Name: pictalk.xyz



Status: Good. NoData-Proof required and found.



AAAA-Query sends a valid NSEC RR as result with the query name "api.pictalk.xyz" equal the NSEC-owner "api.pictalk.xyz" and the NextOwner "apidev.pictalk.xyz". So the zone confirmes the not-existence of that AAAA RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, RRSIG, NSEC Validated: RRSIG-Owner api.pictalk.xyz., Algorithm: 13, 3 Labels, original TTL: 3601 sec, Signature-expiration: 29.04.2021, 00:00:00 +, Signature-Inception: 08.04.2021, 00:00:00 +, KeyTag 43623, Signer-Name: pictalk.xyz



Status: Good. NoData-Proof required and found.



TLSA-Query (_443._tcp.api.pictalk.xyz) sends a valid NSEC RR as result with the owner name api.pictalk.xyz. So that's the Closest Encloser of the query name. TLSA-Query sends a valid NSEC RR as result and covers the Wildcard expansion of the ClosestEncloser with the owner "api.pictalk.xyz" and the NextOwner "apidev.pictalk.xyz". So that NSEC confirms the not-existence of the Wildcard expansion. TLSA-Query (_443._tcp.api.pictalk.xyz) sends a valid NSEC RR as result with the query name "_443._tcp.api.pictalk.xyz" between the NSEC-owner "api.pictalk.xyz" and the NextOwner "apidev.pictalk.xyz". So the zone confirmes the not-existence of that TLSA RR.TLSA-Query (_443._tcp.api.pictalk.xyz) sends a valid NSEC RR as result with the parent Wildcard "*._tcp.api.pictalk.xyz" between the NSEC-owner "api.pictalk.xyz" and the NextOwner "apidev.pictalk.xyz". So the zone confirmes the not-existence of that Wildcard-expansion.
Bitmap: A, RRSIG, NSEC Validated: RRSIG-Owner api.pictalk.xyz., Algorithm: 13, 3 Labels, original TTL: 3601 sec, Signature-expiration: 29.04.2021, 00:00:00 +, Signature-Inception: 08.04.2021, 00:00:00 +, KeyTag 43623, Signer-Name: pictalk.xyz



Status: Good. NXDomain-Proof required and found.



CAA-Query sends a valid NSEC RR as result with the query name "api.pictalk.xyz" equal the NSEC-owner "api.pictalk.xyz" and the NextOwner "apidev.pictalk.xyz". So the zone confirmes the not-existence of that CAA RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, RRSIG, NSEC Validated: RRSIG-Owner api.pictalk.xyz., Algorithm: 13, 3 Labels, original TTL: 3601 sec, Signature-expiration: 29.04.2021, 00:00:00 +, Signature-Inception: 08.04.2021, 00:00:00 +, KeyTag 43623, Signer-Name: pictalk.xyz



Status: Good. NoData-Proof required and found.

Zone: www.api.pictalk.xyz
www.api.pictalk.xyz
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 "api.pictalk.xyz" and the NextOwner "apidev.pictalk.xyz". So the parent zone confirmes the non-existence of a DS RR.
Bitmap: A, RRSIG, NSEC


3. Name Servers

DomainNameserverNS-IP
www.api.pictalk.xyz
  dns1.registrar-servers.com

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


 
2610:a1:1024::200
San Jose/California/United States (US) - NeuStar, Inc.

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


 
2610:a1:1024::200
San Jose/California/United States (US) - NeuStar, Inc.


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


 
2610:a1:1025::200
Washington/District of Columbia/United States (US) - NeuStar, Inc.

xyz
  generationxyz.nic.xyz / YPGW-ROF3HM-2JNKNU


  ns0.centralnic.net


  x.nic.xyz / YPGW-ROF3HM-2JNKNU


  y.nic.xyz / TAGD-KTE43F-5A9QX6


  z.nic.xyz / NRDT-75SODK-AB8TIQ


4. SOA-Entries


Domain:xyz
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:xyz
Zone-Name:xyz
Primary:ns0.centralnic.net
Mail:hostmaster.centralnic.net
Serial:3000602467
Refresh:900
Retry:1800
Expire:6048000
TTL:3600
num Entries:4


Domain:pictalk.xyz
Zone-Name:pictalk.xyz
Primary:dns1.registrar-servers.com
Mail:hostmaster.registrar-servers.com
Serial:1619026038
Refresh:43200
Retry:3600
Expire:604800
TTL:3601
num Entries:4


Domain:api.pictalk.xyz
Zone-Name:pictalk.xyz
Primary:dns1.registrar-servers.com
Mail:hostmaster.registrar-servers.com
Serial:1619026038
Refresh:43200
Retry:3600
Expire:604800
TTL:3601
num Entries:2


Domain:www.api.pictalk.xyz
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

Startaddress: https://api.pictalk.xyz, address used: https://api.pictalk.xyz/, Screenshot created 2021-04-21 19:37:31 +00:0 url is insecure, certificate invalid

Mobil (412px x 732px)

159 milliseconds

Screenshot mobile - https://api.pictalk.xyz/
Mobil + Landscape (732px x 412px)

176 milliseconds

Screenshot mobile landscape - https://api.pictalk.xyz/
Screen (1280px x 1680px)

288 milliseconds

Screenshot Desktop - https://api.pictalk.xyz/

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://api.pictalk.xyz/
134.209.186.18
404

Html is minified: 100.00 %
0.063
M
Not Found
Server: nginx
Date: Wed, 21 Apr 2021 17:37:07 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 63
Connection: close
Content-Security-Policy: default-src 'self';base-uri 'self';block-all-mixed-content;font-src 'self' https: data:;frame-ancestors 'self';img-src 'self' data:;object-src 'none';script-src 'self';script-src-attr 'none';style-src 'self' https: 'unsafe-inline';upgrade-insecure-requests
X-DNS-Prefetch-Control: off
Expect-CT: max-age=0
X-Frame-Options: SAMEORIGIN
Strict-Transport-Security: max-age=15552000; includeSubDomains
X-Download-Options: noopen
X-Content-Type-Options: nosniff
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: no-referrer
X-XSS-Protection: 0
X-RateLimit-Limit: 10000
X-RateLimit-Remaining: 9999
X-RateLimit-Reset: 1619027284
Vary: Origin, Accept-Encoding
ETag: W/"3f-GR0G8sZfNVmVbqqGkyrPOefU7Ys"

• https://api.pictalk.xyz/
134.209.186.18
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
2.293
N
Not Found
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
small visible content (num chars: 63)
{"statusCode":404,"message":"Cannot GET /","error":"Not Found"}
Server: nginx
Date: Wed, 21 Apr 2021 17:37:07 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 63
Connection: close
Content-Security-Policy: default-src 'self';base-uri 'self';block-all-mixed-content;font-src 'self' https: data:;frame-ancestors 'self';img-src 'self' data:;object-src 'none';script-src 'self';script-src-attr 'none';style-src 'self' https: 'unsafe-inline';upgrade-insecure-requests
X-DNS-Prefetch-Control: off
Expect-CT: max-age=0
X-Frame-Options: SAMEORIGIN
Strict-Transport-Security: max-age=15552000; includeSubDomains
X-Download-Options: noopen
X-Content-Type-Options: nosniff
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: no-referrer
X-XSS-Protection: 0
X-RateLimit-Limit: 10000
X-RateLimit-Remaining: 9998
X-RateLimit-Reset: 1619027284
Vary: Origin, Accept-Encoding
ETag: W/"3f-GR0G8sZfNVmVbqqGkyrPOefU7Ys"

• http://api.pictalk.xyz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
134.209.186.18
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 110.61 %
0.064
A
Not Found
Visible Content: 404 Not Found nginx
Server: nginx
Date: Wed, 21 Apr 2021 17:37:10 GMT
Content-Type: text/html
Content-Length: 146
Connection: close

• https://134.209.186.18/
134.209.186.18 No GZip used - 1007 / 2401 - 41.94 % possible
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/1785
200

Html is minified: 501.25 %
2.293
N
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
small visible content (num chars: 29)
Nothing here yet :/ Read Docs
Server: nginx
Date: Wed, 21 Apr 2021 17:37:11 GMT
Content-Type: text/html
Content-Length: 2401
Last-Modified: Tue, 20 Apr 2021 17:27:44 GMT
Connection: close
ETag: "607f0f10-961"
Accept-Ranges: bytes

7. Comments


1. General Results, most used to calculate the result

Aname "api.pictalk.xyz" is subdomain, public suffix is ".xyz", top-level-domain is ".xyz", top-level-domain-type is "generic", tld-manager is "XYZ.COM LLC", num .xyz-domains preloaded: 1063 (complete: 151507)
Agood: All ip addresses are public addresses
Warning: Only one ip address found: api.pictalk.xyz 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: api.pictalk.xyz 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: 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: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):2 complete Content-Type - header (4 urls)
http://api.pictalk.xyz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 134.209.186.18


Url with incomplete Content-Type - header - missing charset
https://134.209.186.18/ 134.209.186.18


Url with incomplete Content-Type - header - missing charset
Bwarning: HSTS max-age is too short - minimum 31536000 = 365 days required, 15552000 seconds = 180 days found
Mhttp://api.pictalk.xyz/ 134.209.186.18
404

Misconfiguration - main pages should never send http status 400 - 499
Mhttps://api.pictalk.xyz/ 134.209.186.18
404

Misconfiguration - main pages should never send http status 400 - 499
Nhttps://api.pictalk.xyz/ 134.209.186.18
404

Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nhttps://134.209.186.18/ 134.209.186.18
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
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 api.pictalk.xyz, 1 ip addresses, 1 different http results.

2. 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: 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: dns1.registrar-servers.com, dns2.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.
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: registrar-servers.com
Warning: All Name Servers from the same Country / IP location.: 2 Name Servers, 1 Countries: US
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: 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: 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.
Nameserver doesn't pass all EDNS-Checks: ns0.centralnic.net: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
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

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.
https://134.209.186.18/ 134.209.186.18
200

Warning: https result with status 200 and size greater then 1024 Bytes without GZip found. Add GZip support so the html content is compressed.
https://134.209.186.18/ 134.209.186.18
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://134.209.186.18/ 134.209.186.18
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 checked attribute values are enclosed in quotation marks (" or ').: 3 Html-Elements checked, 1 without problems.
IWrong: Attribute values found, not enclosed in quotation marks (" or ').: 2 Html-Elements with attributes and missing enclosed quotation marks found. 2 wrong attributes.
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://api.pictalk.xyz/ 134.209.186.18
404
2.293 seconds
Warning: 404 needs more then one second
ADuration: 71547 milliseconds, 71.547 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
api.pictalk.xyz
134.209.186.18
443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
api.pictalk.xyz
134.209.186.18
443
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
http/2 via ALPN supported 
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
Tls.1.2
no Tls.1.1
no Tls.1.0
Self signed certificate
1CN=api.pictalk.xyz

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


134.209.186.18
134.209.186.18
443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

134.209.186.18
134.209.186.18
443
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
http/2 via ALPN supported 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
Self signed certificate
1CN=caprover.com, O=CapRover.com, L=Vancouver, C=CA, emailAddress=info@caprover.com


9. Certificates

1.
1.
E=info@caprover.com, CN=caprover.com, O=CapRover.com, L=Vancouver, S=British Columbia, C=CA
06.08.2019
03.08.2029
expires in 2501 days

1.
1.
E=info@caprover.com, CN=caprover.com, O=CapRover.com, L=Vancouver, S=British Columbia, C=CA
06.08.2019

03.08.2029
expires in 2501 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:093DEC66887D05DE39C20B5C5501564CCCB66990
Thumbprint:3DFFB25E1648FBB6E8167C07AE94BBC9D029B8FA
SHA256 / Certificate:1G57XZFf108x0VSOLxdZiGZJiGupfjkmnKTo7Fqp5CI=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):4aff2472745245f56ee084d77558913057df1c133260b3df15e9a5dc70eea5d4
SHA256 hex / Subject Public Key Information (SPKI):4aff2472745245f56ee084d77558913057df1c133260b3df15e9a5dc70eea5d4
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:

UntrustedRoot: A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider.


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" > 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

Small Code Update - wait one minute


12. 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
c.root-servers.net (2001:500:2::c)

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
d.root-servers.net (2001:500:2d::d)

Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
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
l.root-servers.net (2001:500:9f::42)

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
e.root-servers.net (2001:500:a8::e)

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
k.root-servers.net (2001:7fd::1)

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
d.root-servers.net (2001:500:2d::d)

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)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
api.pictalk.xyz
0

no CAA entry found
1
0
pictalk.xyz
0

no CAA entry found
1
0
xyz
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
pictalk.xyz
v=spf1 include:spf.privateemail.com ~all
ok
1
0
api.pictalk.xyz

ok
1
0
_acme-challenge.api.pictalk.xyz

Name Error - The domain name does not exist
1
0
_acme-challenge.api.pictalk.xyz.pictalk.xyz

Name Error - The domain name does not exist
1
0
_acme-challenge.api.pictalk.xyz.api.pictalk.xyz

Name Error - The domain name does not exist
1
0


15. DomainService - Entries (SSHFP Check is new - 2022-09-24, may be incomplete, alpha, some results are required)

No DomainServiceEntries entries found



16. Cipher Suites

No Ciphers found


17. Portchecks

DomainIPPortDescriptionResultAnswer
api.pictalk.xyz
134.209.186.18
21
FTP



api.pictalk.xyz
134.209.186.18
21
FTP



api.pictalk.xyz
134.209.186.18
22
SSH



api.pictalk.xyz
134.209.186.18
22
SSH



api.pictalk.xyz
134.209.186.18
25
SMTP



api.pictalk.xyz
134.209.186.18
25
SMTP



api.pictalk.xyz
134.209.186.18
53
DNS



api.pictalk.xyz
134.209.186.18
53
DNS



api.pictalk.xyz
134.209.186.18
110
POP3



api.pictalk.xyz
134.209.186.18
110
POP3



api.pictalk.xyz
134.209.186.18
143
IMAP



api.pictalk.xyz
134.209.186.18
143
IMAP



api.pictalk.xyz
134.209.186.18
465
SMTP (encrypted)



api.pictalk.xyz
134.209.186.18
465
SMTP (encrypted)



api.pictalk.xyz
134.209.186.18
587
SMTP (encrypted, submission)



api.pictalk.xyz
134.209.186.18
587
SMTP (encrypted, submission)



api.pictalk.xyz
134.209.186.18
993
IMAP (encrypted)



api.pictalk.xyz
134.209.186.18
993
IMAP (encrypted)



api.pictalk.xyz
134.209.186.18
995
POP3 (encrypted)



api.pictalk.xyz
134.209.186.18
995
POP3 (encrypted)



api.pictalk.xyz
134.209.186.18
1433
MS SQL



api.pictalk.xyz
134.209.186.18
1433
MS SQL



api.pictalk.xyz
134.209.186.18
2082
cPanel (http)



api.pictalk.xyz
134.209.186.18
2082
cPanel (http)



api.pictalk.xyz
134.209.186.18
2083
cPanel (https)



api.pictalk.xyz
134.209.186.18
2083
cPanel (https)



api.pictalk.xyz
134.209.186.18
2086
WHM (http)



api.pictalk.xyz
134.209.186.18
2086
WHM (http)



api.pictalk.xyz
134.209.186.18
2087
WHM (https)



api.pictalk.xyz
134.209.186.18
2087
WHM (https)



api.pictalk.xyz
134.209.186.18
2089
cPanel Licensing



api.pictalk.xyz
134.209.186.18
2089
cPanel Licensing



api.pictalk.xyz
134.209.186.18
2095
cPanel Webmail (http)



api.pictalk.xyz
134.209.186.18
2095
cPanel Webmail (http)



api.pictalk.xyz
134.209.186.18
2096
cPanel Webmail (https)



api.pictalk.xyz
134.209.186.18
2096
cPanel Webmail (https)



api.pictalk.xyz
134.209.186.18
2222
DirectAdmin (http)



api.pictalk.xyz
134.209.186.18
2222
DirectAdmin (http)



api.pictalk.xyz
134.209.186.18
2222
DirectAdmin (https)



api.pictalk.xyz
134.209.186.18
2222
DirectAdmin (https)



api.pictalk.xyz
134.209.186.18
3306
mySql



api.pictalk.xyz
134.209.186.18
3306
mySql



api.pictalk.xyz
134.209.186.18
5224
Plesk Licensing



api.pictalk.xyz
134.209.186.18
5224
Plesk Licensing



api.pictalk.xyz
134.209.186.18
5432
PostgreSQL



api.pictalk.xyz
134.209.186.18
5432
PostgreSQL



api.pictalk.xyz
134.209.186.18
8080
Ookla Speedtest (http)



api.pictalk.xyz
134.209.186.18
8080
Ookla Speedtest (http)



api.pictalk.xyz
134.209.186.18
8080
Ookla Speedtest (https)



api.pictalk.xyz
134.209.186.18
8080
Ookla Speedtest (https)



api.pictalk.xyz
134.209.186.18
8083
VestaCP http



api.pictalk.xyz
134.209.186.18
8083
VestaCP http



api.pictalk.xyz
134.209.186.18
8083
VestaCP https



api.pictalk.xyz
134.209.186.18
8083
VestaCP https



api.pictalk.xyz
134.209.186.18
8443
Plesk Administration (https)



api.pictalk.xyz
134.209.186.18
8443
Plesk Administration (https)



api.pictalk.xyz
134.209.186.18
8447
Plesk Installer + Updates



api.pictalk.xyz
134.209.186.18
8447
Plesk Installer + Updates



api.pictalk.xyz
134.209.186.18
8880
Plesk Administration (http)



api.pictalk.xyz
134.209.186.18
8880
Plesk Administration (http)



api.pictalk.xyz
134.209.186.18
10000
Webmin (http)



api.pictalk.xyz
134.209.186.18
10000
Webmin (http)



api.pictalk.xyz
134.209.186.18
10000
Webmin (https)



api.pictalk.xyz
134.209.186.18
10000
Webmin (https)





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