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



X

DNS-problem - authoritative Nameserver refused, not defined or timeout

Checked:
22.07.2021 07:08:19


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
btmabthr.com
A
3.1.94.156
Singapore//Singapore (SG) - Amazon Technologies Inc.
Hostname: ec2-3-1-94-156.ap-southeast-1.compute.amazonaws.com
yes
1
0

AAAA

yes


www.btmabthr.com
A
3.1.94.156
Singapore//Singapore (SG) - Amazon Technologies Inc.
Hostname: ec2-3-1-94-156.ap-southeast-1.compute.amazonaws.com
yes
1
0

AAAA

yes


*.btmabthr.com
A
3.1.94.156
yes



AAAA

yes



CNAME

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 26838, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.08.2021, 00:00:00 +, Signature-Inception: 21.07.2021, 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: 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: 03.08.2021, 21:00:00 +, Signature-Inception: 21.07.2021, 20:00:00 +, KeyTag 26838, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26838 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 39343, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 03.08.2021, 18:24:21 +, Signature-Inception: 19.07.2021, 18:19:21 +, 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: btmabthr.com
btmabthr.com
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 "qfmh4n92fhvpve7jnam10cseff31d0ln" between the hashed NSEC3-owner "qfmh3b9f03lbne6pr4tdh75sohm36uq3" and the hashed NextOwner "qfmhpemhqjti0bv9ri6d9sa1q5i3af5c". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner qfmh3b9f03lbne6pr4tdh75sohm36uq3.com., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 25.07.2021, 05:27:46 +, Signature-Inception: 18.07.2021, 04:17:46 +, KeyTag 39343, Signer-Name: com



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "ck0pojmg874ljref7efn8430qvit8bsm" as Owner. That's the Hash of "com" with the NextHashedOwnerName "ck0q1gin43n1arrc9osm6qpqr81h5m9a". So that domain name is the Closest Encloser of "btmabthr.com". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner ck0pojmg874ljref7efn8430qvit8bsm.com., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 27.07.2021, 04:25:17 +, Signature-Inception: 20.07.2021, 03:15:17 +, KeyTag 39343, Signer-Name: com



0 DNSKEY RR found




Zone: www.btmabthr.com
www.btmabthr.com
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.btmabthr.com
 

btmabthr.com
 


  ns1.dns-diy.net


  ns2.dns-diy.net
208.115.222.26
Dallas/Texas/United States (US) - Limestone Networks, Inc.

com
  a.gtld-servers.net / nnn1-fra6


  b.gtld-servers.net / nnn1-eltxl2


  c.gtld-servers.net / nnn1-fra6


  d.gtld-servers.net / nnn1-fra6


  e.gtld-servers.net / nnn1-fra6


  f.gtld-servers.net / nnn1-lon6


  g.gtld-servers.net / nnn1-lon6


  h.gtld-servers.net / nnn1-lon6


  i.gtld-servers.net / nnn1-lon6


  j.gtld-servers.net / nnn1-ein5


  k.gtld-servers.net / nnn1-ein5


  l.gtld-servers.net / nnn1-ein2


  m.gtld-servers.net / nnn1-ein4


4. SOA-Entries


Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1626930468
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:3


Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1626930483
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:10


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


Domain:btmabthr.com
Zone-Name:btmabthr.com
Primary:
Mail:hostmaster.nameserver
Serial:86
Refresh:28800
Retry:7200
Expire:604800
TTL:5
num Entries:1


Domain:btmabthr.com
Zone-Name:btmabthr.com
Primary:
Mail:hostmaster.nameserver
Serial:97
Refresh:28800
Retry:7200
Expire:604800
TTL:5
num Entries:1


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


5. Screenshots

Startaddress: https://btmabthr.com, address used: https://btmabthr.com/, Screenshot created 2021-07-22 07:13:48 +00:0

Mobil (412px x 732px)

275 milliseconds

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

278 milliseconds

Screenshot mobile landscape - https://btmabthr.com/
Screen (1280px x 1680px)

2097 milliseconds

Screenshot Desktop - https://btmabthr.com/

Mobile- and other Chrome-Checks

widthheight
visual Viewport412716
content Size885716

Fatal: Horizontal scrollbar detected. Content-size width is greater then visual Viewport width.

Chrome-Connection: secure. secure connection settings. The connection to this site is encrypted and authenticated using TLS 1.2, ECDHE_RSA with P-256, 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://btmabthr.com/
3.1.94.156
302
https://btmabthr.com/
Html is minified: 100.00 %
0.360
A
Date: Thu, 22 Jul 2021 05:12:32 GMT
Server: Apache/2.4.46 (Amazon) OpenSSL/1.0.2k-fips PHP/7.1.33
Location: https://btmabthr.com/
Content-Length: 205
Connection: close
Content-Type: text/html; charset=iso-8859-1

• http://www.btmabthr.com/
3.1.94.156
302
https://btmabthr.com/
Html is minified: 100.00 %
0.360
E
Date: Thu, 22 Jul 2021 05:12:32 GMT
Server: Apache/2.4.46 (Amazon) OpenSSL/1.0.2k-fips PHP/7.1.33
Location: https://btmabthr.com/
Content-Length: 205
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://btmabthr.com/
3.1.94.156 No GZip used - 364 / 428 - 85.05 % possible
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 115.68 %
5.687
A
small visible content (num chars: 12)
btmabthr.com
Date: Thu, 22 Jul 2021 05:12:33 GMT
Server: Apache/2.4.46 (Amazon) OpenSSL/1.0.2k-fips PHP/7.1.33
X-Frame-Options: SAMEORIGIN
Strict-Transport-Security: max-age=31536000; includeSubdomains
Last-Modified: Tue, 02 Jun 2020 03:40:28 GMT
Accept-Ranges: bytes
Content-Length: 428
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Permitted-Cross-Domain-Policies: none
frame-ancestors: none
form-action: self
Vary: User-Agent
Connection: close
Content-Type: text/html; charset=UTF-8

• https://www.btmabthr.com/
3.1.94.156 No GZip used - 364 / 428 - 85.05 % possible
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 115.68 %
5.470
A
small visible content (num chars: 12)
btmabthr.com
Date: Thu, 22 Jul 2021 05:12:40 GMT
Server: Apache/2.4.46 (Amazon) OpenSSL/1.0.2k-fips PHP/7.1.33
X-Frame-Options: SAMEORIGIN
Strict-Transport-Security: max-age=31536000; includeSubdomains
Last-Modified: Tue, 02 Jun 2020 03:40:28 GMT
Accept-Ranges: bytes
Content-Length: 428
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Permitted-Cross-Domain-Policies: none
frame-ancestors: none
form-action: self
Vary: User-Agent
Connection: close
Content-Type: text/html; charset=UTF-8

• http://btmabthr.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
3.1.94.156
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
302
https://btmabthr.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 100.00 %
0.343
A
Visible Content: Found The document has moved here .
Date: Thu, 22 Jul 2021 05:12:45 GMT
Server: Apache/2.4.46 (Amazon) OpenSSL/1.0.2k-fips PHP/7.1.33
Location: https://btmabthr.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Length: 274
Connection: close
Content-Type: text/html; charset=iso-8859-1

• http://www.btmabthr.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
3.1.94.156
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
302
https://btmabthr.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 100.00 %
0.356
E
Visible Content: Found The document has moved here .
Date: Thu, 22 Jul 2021 05:12:46 GMT
Server: Apache/2.4.46 (Amazon) OpenSSL/1.0.2k-fips PHP/7.1.33
Location: https://btmabthr.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Length: 274
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://btmabthr.com/.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 %
5.687
A
Not Found
Visible Content: Not Found The requested URL was not found on this server.
Date: Thu, 22 Jul 2021 05:12:53 GMT
Server: Apache/2.4.46 (Amazon) OpenSSL/1.0.2k-fips PHP/7.1.33
X-Frame-Options: SAMEORIGIN
Strict-Transport-Security: max-age=31536000; includeSubdomains
Content-Length: 196
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://3.1.94.156/
3.1.94.156
302
https://www.imronsoft.com/las/index.php
Html is minified: 100.00 %
5.500
N
Certificate error: RemoteCertificateNameMismatch
Date: Thu, 22 Jul 2021 05:12:47 GMT
Server: Apache/2.4.46 (Amazon) OpenSSL/1.0.2k-fips PHP/7.1.33
Location: https://www.imronsoft.com/las/index.php
Content-Length: 223
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://www.imronsoft.com/las/index.php
No GZip used - 4457 / 12559 - 35.49 % possible
Inline-JavaScript (∑/total): 3/5240 Inline-CSS (∑/total): 1/1785
200

Html is minified: 288.65 %
8.904
B
small visible content (num chars: 183)
 BTHRLAS BTHR Learning Administration System Login × Username Password Get New Code Login Cancel Forgot password? × Current Password New Password Confirm New Password Save Cancel
Date: Thu, 22 Jul 2021 05:13:01 GMT
Server: Apache
X-Powered-By: PHP/5.6.40
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: PHPSESSID=su5ca2pl14s168j6a4usjl26l4; path=/
Connection: close
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8

7. Comments


1. General Results, most used to calculate the result

Aname "btmabthr.com" is domain, 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: 57967 (complete: 151507)
Agood: All ip addresses are public addresses
Warning: Only one ip address found: btmabthr.com has only one ip address.
Warning: Only one ip address found: www.btmabthr.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: btmabthr.com has no ipv6 address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: www.btmabthr.com has no ipv6 address.
Agood: No asked Authoritative Name Server had a timeout
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: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
Ahttp://btmabthr.com/ 3.1.94.156
302
https://btmabthr.com/
correct redirect http - https with the same domain name
Bhttps://www.imronsoft.com/las/index.php
200
PHPSESSID=su5ca2pl14s168j6a4usjl26l4; path=/
Cookie sent via https, but not marked as secure
Bhttps://www.imronsoft.com/las/index.php
200
PHPSESSID=su5ca2pl14s168j6a4usjl26l4; 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.
CError - no preferred version www or non-www. Select one version as preferred version, then add a redirect https + not-preferred version to https + preferred version. Perhaps in your port 443 vHost something like "RewriteEngine on" + "RewriteCond %{SERVER_NAME} = example.com" + "ReWriteRule ^ https://www.example.com%{REQUEST_URI} [END,QSA,R=permanent]" (three rows, without the "). That should create a redirect https + example.com ⇒ https + www.example.com. Or switch both values to use the non-www version as your preferred version.
CError - more then one version with Http-Status 200. After all redirects, all users (and search engines) should see the same https url: Non-www or www, but not both with http status 200.
Ehttp://www.btmabthr.com/ 3.1.94.156
302
https://btmabthr.com/
Wrong redirect one domain http to other domain https. First redirect to https without new dns query, so the server can send the HSTS header. That's fundamental using HSTS (Http Strict Transport Security). First step: Add correct redirects http ⇒ https. Perhaps in your port 80 vHost something like "RewriteEngine on" + "RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,QSA,R=permanent]" (two rows, without the "). Don't add this in your port 443 vHost, that would create a loop. Then recheck your domain, should be Grade C. There is the rule to select one https version as preferred version.
Nhttps://3.1.94.156/ 3.1.94.156
302
https://www.imronsoft.com/las/index.php
Error - Certificate isn't trusted, RemoteCertificateNameMismatch
XFatal error: Nameserver doesn't support TCP connection: ns1.dns-diy.net: Timeout
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 btmabthr.com, 1 ip addresses, 1 different http results.
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are the same. So that domain doesn't require Server Name Indication (SNI), it's the primary certificate of that set of ip addresses.: Domain www.btmabthr.com, 1 ip addresses, 1 different http results.

2. DNS- and NameServer - Checks

AInfo:: 17 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 1 Name Servers.
AInfo:: 17 Queries complete, 8 with IPv6, 9 with IPv4.
Warning: Only some DNS Queries done via ipv6. IPv6 is the future, so the name servers of your name servers should have ipv6 addresses.
Bad (greater 8):: An average of 17.0 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 3 different Name Servers found: , ns1.dns-diy.net, ns2.dns-diy.net, 2 Name Servers included in Delegation: ns1.dns-diy.net, ns2.dns-diy.net, 0 Name Servers included in 1 Zone definitions: , 1 Name Servers listed in SOA.Primary: .
AGood: Only one SOA.Primary Name Server found.: .
Error: SOA.Primary Name Server not included in the delegation set.: .

Error: Name Server Domain Names with Public Suffix and without ip address found.: 1 Name Servers without ipv4 and ipv6: 1

Warning: No Name Server IPv6 address found. IPv6 is the future, so your name servers should be visible via IPv6.: 1 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.: 1 Name Servers, 1 Top Level Domain: net

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: dns-diy.net
Warning: All Name Servers from the same Country / IP location.: 1 Name Servers, 1 Countries: US
AInfo: Ipv4-Subnet-list: 1 Name Servers, 1 different subnets (first Byte): 208., 1 different subnets (first two Bytes): 208.115., 1 different subnets (first three Bytes): 208.115.222.
XFatal: All Name Server IPv4 addresses from the same subnet. Check https://www.iana.org/help/nameserver-requirements to learn some basics about name server configurations. If you manage these name servers, fix it. If it's your provider, change your provider.:
XFatal: Only one Name Server IPv4 address found. Check https://www.iana.org/help/nameserver-requirements to learn some basics about name server configurations. If you manage these name servers, fix it. If it's your provider, change your provider.
AGood: Nameserver supports Echo Capitalization: 2 good Nameserver
XFatal error: Nameserver doesn't support EDNS with max. 512 Byte Udp payload or sends more then 512 Bytes: ns1.dns-diy.net
XFatal error: Nameserver doesn't support EDNS with max. 512 Byte Udp payload or sends more then 512 Bytes: ns2.dns-diy.net
Nameserver doesn't pass all EDNS-Checks: : 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: : 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: ns1.dns-diy.net: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: ns2.dns-diy.net / 208.115.222.26: 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.
XFatal error: Nameservers with different SOA Serial Numbers
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://www.imronsoft.com/las/index.php
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://www.imronsoft.com/las/index.php
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://btmabthr.com/ 3.1.94.156
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://www.btmabthr.com/ 3.1.94.156
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://www.imronsoft.com/las/index.php
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://btmabthr.com/ 3.1.94.156
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://www.btmabthr.com/ 3.1.94.156
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://www.imronsoft.com/las/index.php
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://www.imronsoft.com/las/index.php
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 2 script elements without defer/async.
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 3 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, 3 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 5 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, 5 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: Some img-elements have a valid alt-attribute.: 5 img-elements found, 2 img-elements with correct alt-attributes (defined, not an empty value).
Wrong: img-elements without alt-attribute or empty alt-attribute found. The alt-attribute ("alternative") is required and should describe the img. So Screenreader and search engines are able to use these informations.: 3 img-elements without alt-attribute, 0 img-elements with empty alt-attribute found.
AGood: Domainname is not on the "Specially Designated Nationals And Blocked Persons List" (SDN). That's an US-list of individuals and companies owned or controlled by, or acting for or on behalf of, targeted countries. It also lists individuals, groups, and entities, such as terrorists and narcotics traffickers designated under programs that are not country-specific. Collectively, such individuals and companies are called "Specially Designated Nationals" or "SDNs." Their assets are blocked and U.S. persons are generally prohibited from dealing with them. So if a domain name is on that list, it's impossible to create a Letsencrypt certificate with that domain name. Check the list manual - https://www.treasury.gov/resource-center/sanctions/sdn-list/pages/default.aspx
https://btmabthr.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
5.687 seconds
Warning: 404 needs more then one second
AInfo: Different Server-Headers found
ADuration: 335920 milliseconds, 335.920 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
btmabthr.com
3.1.94.156
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
btmabthr.com
3.1.94.156
443
ok
Tls12

ECDH Ephermal
256
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 (complete)
1CN=*.btmabthr.com

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


www.btmabthr.com
3.1.94.156
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok

www.btmabthr.com
3.1.94.156
443
ok
Tls12

ECDH Ephermal
256
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 (complete)
1CN=*.btmabthr.com

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


btmabthr.com
btmabthr.com
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok

btmabthr.com
btmabthr.com
443
ok
Tls12

ECDH Ephermal
256
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 (complete)
1CN=*.btmabthr.com

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


3.1.94.156
3.1.94.156
443
name does not match
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok

3.1.94.156
3.1.94.156
443
name does not match
Tls12

ECDH Ephermal
256
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 (complete)
1CN=*.btmabthr.com

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


www.imronsoft.com
www.imronsoft.com
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
supported
ok

www.imronsoft.com
www.imronsoft.com
443
ok
Tls12

ECDH Ephermal
256
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 (complete)
1CN=www.imronsoft.com

2CN=GlobalSign GCC R3 DV TLS CA 2020, O=GlobalSign nv-sa, C=BE


9. Certificates

1.
1.
CN=*.btmabthr.com
30.04.2021
29.07.2021
5 days expired
*.btmabthr.com, btmabthr.com - 2 entries
1.
1.
CN=*.btmabthr.com
30.04.2021

29.07.2021
5 days expired
*.btmabthr.com, btmabthr.com - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:04761734D555DA7B62ECAC195076DE6AB3A3
Thumbprint:EDD5B6ECF0C41E08EBF390B816777D29300FC4BE
SHA256 / Certificate:+sy4kHRSiPfxKoDVbeXVmOa5dQshr9M6TGSFr692Q54=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):f007e46cff7fdf7de39daecc649488bb770e3acb1e25c9efbb34d1e1f31013c3
SHA256 hex / Subject Public Key Information (SPKI):5f57658f415892547c18fb92e27f98b643d23b0a2689a0b24922cfedae8e3d3b
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
expires in 57 days


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

29.09.2021
expires in 57 days


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):
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
expires in 58 days


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

30.09.2021
expires in 58 days


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


2.
1.
CN=www.imronsoft.com
04.07.2021
08.08.2021
expires in 5 days
www.imronsoft.com, imronsoft.com - 2 entries
2.
1.
CN=www.imronsoft.com
04.07.2021

08.08.2021
expires in 5 days
www.imronsoft.com, imronsoft.com - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:4AEF1656C74D57AEB584D336
Thumbprint:645BB364D47D4FED36343AF02044EDB0256F7744
SHA256 / Certificate:nIc59adbzNGaSBIuvAkreY0rrMY06kTt7Vv1yef9RaY=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):a188143a59680524ec8106a0a91bfdd02bfe4d92cc83af7b6356e5ebf99a9ebd
SHA256 hex / Subject Public Key Information (SPKI):663dd2fd298b5f24a9bfae8343d25681761fb6c86a7b76d59c1a48a4dfc1642c
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.globalsign.com/gsgccr3dvtlsca2020
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=GlobalSign GCC R3 DV TLS CA 2020, O=GlobalSign nv-sa, C=BE
28.07.2020
18.03.2029
expires in 2784 days


2.
CN=GlobalSign GCC R3 DV TLS CA 2020, O=GlobalSign nv-sa, C=BE
28.07.2020

18.03.2029
expires in 2784 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:77BD0E0742D5D9E9D049D774D02A6F9A
Thumbprint:1C610A0A87D492F48322C2AFD3BE9B6AD36B6BEE
SHA256 / Certificate:diU4Q5UJxBHEN9PFZ1Y+E3hnEoH8ShRkrdAxhwhDZ24=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):
SHA256 hex / Subject Public Key Information (SPKI):
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://ocsp2.globalsign.com/rootr3
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=GlobalSign, O=GlobalSign, OU=GlobalSign Root CA - R3
18.03.2009
18.03.2029
expires in 2784 days


3.
CN=GlobalSign, O=GlobalSign, OU=GlobalSign Root CA - R3
18.03.2009

18.03.2029
expires in 2784 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:04000000000121585308A2
Thumbprint:D69B561148F01C77C54578C10926DF5B856976AD
SHA256 / Certificate:y7Ui17fxJ61qAROGW98c1BAufQdZr2NafPRyDcljxTs=
SHA256 hex / Cert (DANE * 0 1):cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
SHA256 hex / PublicKey (DANE * 1 1):706bb1017c855c59169bad5c1781cf597f12d2cad2f63d1a4aa37493800ffb80
SHA256 hex / Subject Public Key Information (SPKI):f623dcdb30748cc6dbc1125a470cc1ba77aad8367b5987e5ef15f8e916c3f1be
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)

Issuerlast 7 daysactivenum Certs
CN=R3, O=Let's Encrypt, C=US
0
0
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2495218744
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-04-30 03:33:42
2021-07-29 03:33:42
*.btmabthr.com, btmabthr.com - 2 entries



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

Issuerlast 7 daysactivenum Certs
CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX
0
0
4
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0 /0 new
0
3
CN=R3, O=Let's Encrypt, C=US
0 /0 new
0
2
CN=ZeroSSL RSA Domain Secure Site CA, O=ZeroSSL, C=AT
0
0
2

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
4451372778
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-04-30 01:33:42
2021-07-29 01:33:42
*.btmabthr.com, btmabthr.com
2 entries


4088528986
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-02-16 07:31:39
2021-05-17 06:31:39
*.btmabthr.com, btmabthr.com
2 entries


3663290403
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-11-18 06:59:49
2021-02-16 06:59:49
*.btmabthr.com, btmabthr.com
2 entries


3311345925
precert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-08-30 12:14:48
2020-11-28 13:14:48
*.btmabthr.com, btmabthr.com
2 entries


2927027491
precert
CN=ZeroSSL RSA Domain Secure Site CA, O=ZeroSSL, C=AT
2020-06-08 22:00:00
2020-09-07 21:59:59
btmabthr.com, www.btmabthr.com
2 entries


2925381656
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-06-01 04:11:19
2020-08-30 04:11:19
*.btmabthr.com, btmabthr.com
2 entries


2886785514
leaf cert
CN=ZeroSSL RSA Domain Secure Site CA, O=ZeroSSL, C=AT
2020-05-31 22:00:00
2020-08-30 21:59:59
btmabthr.com, www.btmabthr.com
2 entries


2835360158
precert
CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX
2020-05-19 22:00:00
2020-08-18 21:59:59
btmabthr.com, cpanel.btmabthr.com, cpcalendars.btmabthr.com, cpcontacts.btmabthr.com, mail.btmabthr.com, webdisk.btmabthr.com, webmail.btmabthr.com, www.btmabthr.com
8 entries


2541029545
precert
CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX
2020-03-04 23:00:00
2020-06-03 21:59:59
btmabthr.com, cpanel.btmabthr.com, cpcalendars.btmabthr.com, cpcontacts.btmabthr.com, mail.btmabthr.com, webdisk.btmabthr.com, webmail.btmabthr.com, www.btmabthr.com
8 entries


2524502667
leaf cert
CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX
2020-03-01 23:00:00
2020-05-31 21:59:59
btmabthr.com, cpanel.btmabthr.com, mail.btmabthr.com, webdisk.btmabthr.com, webmail.btmabthr.com, www.btmabthr.com
6 entries


2229828904
leaf cert
CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX
2019-12-16 23:00:00
2020-03-16 22:59:59
btmabthr.com, cpanel.btmabthr.com, mail.btmabthr.com, webdisk.btmabthr.com, webmail.btmabthr.com, www.btmabthr.com
6 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://btmabthr.com/
3.1.94.156
img

1
427,952 Bytes
0
1
0
0
0
0


meta
other
1

0


0
0
0

https://www.btmabthr.com/
3.1.94.156
img

1
427,952 Bytes
0
1
0
0
0
0


meta
other
1

0


0
0
0

https://www.imronsoft.com/las/index.php
a

3

0


0
0
0


img

3

0


0
0
0


link
stylesheet
1

0


0
0
0


meta
other
3

0


0
0
0


script

2

0


0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://btmabthr.com/
3.1.94.156
img
src
BTMA-vision-mission.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 427952 Bytes






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


1
ok







https://www.btmabthr.com/
3.1.94.156
img
src
BTMA-vision-mission.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 427952 Bytes






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


1
ok







https://www.imronsoft.com/las/index.php

a




1
ok








a

index.php


1
ok








a

index.php?p=forgot


1
ok








img
src
./img/logo2.png


1
ok
no alt-Attribute








img
src
img/key.png


1
ok
alt: key








img
src
img/login.png


1
ok
alt: Avatar








link
stylesheet
css/w3css.css


1
ok








meta

UTF-8


1
ok








meta
Cache-control
public


1
ok








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


1
ok








script
src
js/jquery.min.js


1
ok
Missing defer / async attribute.








script
src
js/jquery-ui.js


1
ok
Missing defer / async attribute.








12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns2.dns-diy.net

QNr.DomainTypeNS used
1
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
2
ns2.dns-diy.net
NS
b.gtld-servers.net (192.33.14.30)

Answer: ns1.dns-diy.com, ns2.dns-diy.com, ns3.dns-diy.com, ns4.dns-diy.com
3
com
NS
g.root-servers.net (2001:500:12::d0d)

Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
4
ns1.dns-diy.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns1.china-channel.com, ns2.china-channel.com

Answer: ns1.china-channel.com
218.107.207.123

Answer: ns2.china-channel.com
2001:19f0:ac01:16d3:5400:2ff:fecc:bc92, 218.85.134.250
5
ns2.dns-diy.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns1.china-channel.com, ns2.china-channel.com

Answer: ns1.china-channel.com
218.107.207.123

Answer: ns2.china-channel.com
2001:19f0:ac01:16d3:5400:2ff:fecc:bc92, 218.85.134.250
6
ns3.dns-diy.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns1.china-channel.com, ns2.china-channel.com

Answer: ns1.china-channel.com
218.107.207.123

Answer: ns2.china-channel.com
2001:19f0:ac01:16d3:5400:2ff:fecc:bc92, 218.85.134.250
7
ns4.dns-diy.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns1.china-channel.com, ns2.china-channel.com

Answer: ns1.china-channel.com
218.107.207.123

Answer: ns2.china-channel.com
2001:19f0:ac01:16d3:5400:2ff:fecc:bc92, 218.85.134.250
8
ns1.dns-diy.com: 183.131.155.229
A
ns1.china-channel.com (218.107.207.123)
9
ns1.dns-diy.com: 2001:470:c:8c9::2
AAAA
ns1.china-channel.com (218.107.207.123)
10
ns2.dns-diy.com: 219.138.102.194
A
ns1.china-channel.com (218.107.207.123)
11
ns2.dns-diy.com: 2001:19f0:7001:3c93:5400:2ff:fe79:5c33
AAAA
ns1.china-channel.com (218.107.207.123)
12
ns3.dns-diy.com: 183.131.155.229
A
ns1.china-channel.com (218.107.207.123)
13
ns3.dns-diy.com: 2408:400a:32:9000:4240:dd70:6a99:f5e8
AAAA
ns1.china-channel.com (218.107.207.123)
14
ns4.dns-diy.com: 219.138.102.194
A
ns1.china-channel.com (218.107.207.123)
15
ns4.dns-diy.com: 2408:400a:32:9000:4240:dd70:6a99:f5ea
AAAA
ns1.china-channel.com (218.107.207.123)
16
ns2.dns-diy.net: 208.115.222.26
A
ns1.dns-diy.com (2001:470:c:8c9::2)
17
ns2.dns-diy.net: No AAAA record found
AAAA
ns1.dns-diy.com (2001:470:c:8c9::2)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.btmabthr.com
0

no CAA entry found
1
0
btmabthr.com
0

no CAA entry found
1
0
com
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
btmabthr.com

ok
1
0
www.btmabthr.com

ok
1
0
_acme-challenge.btmabthr.com
acAuQmTjekmVDOhF3PmiTrmFco87PT6tmxgDEFJKrDQ
looks good, correct length, correct characters
1
0
_acme-challenge.www.btmabthr.com

missing entry or wrong length
1
0
_acme-challenge.btmabthr.com.btmabthr.com

perhaps wrong
1
0
_acme-challenge.www.btmabthr.com.btmabthr.com

perhaps wrong
1
0
_acme-challenge.www.btmabthr.com.www.btmabthr.com

perhaps wrong
1
0


15. Portchecks

No Port checks



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Last Result: https://check-your-website.server-daten.de/?q=btmabthr.com - 2021-07-22 07:08:19


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