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


 

 

X

 

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

 

Checked:
04.02.2025 01:37:40

 

Older results

No older results found

 

1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
prestige-don.is-best.net
A
185.27.134.229
Gosforth/England/United Kingdom (GB) - UK-IFASTNET
No Hostname found
yes
1
0

AAAA

yes


www.prestige-don.is-best.net
A
185.27.134.229
Gosforth/England/United Kingdom (GB) - UK-IFASTNET
No Hostname found
yes
1
0

AAAA

yes


*.is-best.net
A

yes



AAAA

yes



CNAME
11776.BODIS.COM
yes


*.prestige-don.is-best.net
A

yes



AAAA

yes



CNAME
11776.BODIS.COM
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






3 DNSKEY RR found






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






Public Key with Algorithm 8, KeyTag 26470, Flags 256






Public Key with Algorithm 8, KeyTag 38696, 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: 21.02.2025, 00:00:00 +, Signature-Inception: 31.01.2025, 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: net

net
1 DS RR in the parent zone found






DS with Algorithm 13, KeyTag 37331, DigestType 2 and Digest LwvsLW95370dCP0ho6+S0OOaS57x4/QRH/8oJJDaRTs=






1 RRSIG RR to validate DS RR found






RRSIG-Owner net., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 16.02.2025, 22:00:00 +, Signature-Inception: 03.02.2025, 21:00:00 +, KeyTag 26470, Signer-Name: (root)






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26470 used to validate the DS RRSet in the parent zone






2 DNSKEY RR found






Public Key with Algorithm 13, KeyTag 10024, Flags 256






Public Key with Algorithm 13, KeyTag 37331, Flags 257 (SEP = Secure Entry Point)






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner net., Algorithm: 13, 1 Labels, original TTL: 86400 sec, Signature-expiration: 16.02.2025, 15:10:35 +, Signature-Inception: 01.02.2025, 15:05:35 +, KeyTag 37331, Signer-Name: net






Status: Good - Algorithmus 13 and DNSKEY with KeyTag 37331 used to validate the DNSKEY RRSet






Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 37331, DigestType 2 and Digest "LwvsLW95370dCP0ho6+S0OOaS57x4/QRH/8oJJDaRTs=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: is-best.net

is-best.net
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 "s0icn9fs0gbk9ea905puon6llcm3ioqs" between the hashed NSEC3-owner "s0ic1q1llevk2tsrvivephvqvkkbsmcj" and the hashed NextOwner "s0id1s64rtathiplm2ig48i0qd3tfpq6". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner s0ic1q1llevk2tsrvivephvqvkkbsmcj.net., Algorithm: 13, 2 Labels, original TTL: 900 sec, Signature-expiration: 07.02.2025, 03:09:16 +, Signature-Inception: 31.01.2025, 01:59:16 +, KeyTag 10024, Signer-Name: net






DS-Query in the parent zone sends valid NSEC3 RR with the Hash "a1rt98bs5qgc9nfi51s9hci47uljg6jh" as Owner. That's the Hash of "net" with the NextHashedOwnerName "a1rtlnpgulogn7b9a62shje1u3ttp8dr". So that domain name is the Closest Encloser of "is-best.net". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner a1rt98bs5qgc9nfi51s9hci47uljg6jh.net., Algorithm: 13, 2 Labels, original TTL: 900 sec, Signature-expiration: 08.02.2025, 03:07:15 +, Signature-Inception: 01.02.2025, 01:57:15 +, KeyTag 10024, Signer-Name: net






0 DNSKEY RR found









Zone: prestige-don.is-best.net

prestige-don.is-best.net
0 DS RR in the parent zone found






0 DNSKEY RR found









Zone: www.prestige-don.is-best.net

www.prestige-don.is-best.net
0 DS RR in the parent zone found

 

3. Name Servers

DomainNameserverNS-IP
www.prestige-don.is-best.net
  ns1.is-best.net

prestige-don.is-best.net
  ns1.is-best.net

is-best.net
  ns1.byet.org / ovh2.dns.byet.org
198.251.90.216
Cheyenne/Wyoming/United States (US) - FranTech Solutions


  ns1.is-best.net / ovh2.dns.byet.org
198.251.90.216
Cheyenne/Wyoming/United States (US) - FranTech Solutions


  ns2.byet.org / ovh2.dns.byet.org
198.251.86.153
Las Vegas/Nevada/United States (US) - FranTech Solutions


  ns2.is-best.net / ovh2.dns.byet.org
198.251.86.152
Las Vegas/Nevada/United States (US) - FranTech Solutions


  ns3.byet.org / dns-1.byetcluster.com
198.251.86.154
Las Vegas/Nevada/United States (US) - FranTech Solutions


  ns4.byet.org / ovh.dns.byet.org
198.251.86.153
Las Vegas/Nevada/United States (US) - FranTech Solutions


  ns5.byet.org / ovh.dns.byet.org
198.251.86.152
Las Vegas/Nevada/United States (US) - FranTech Solutions

net
  a.gtld-servers.net / nnn1-par6


  b.gtld-servers.net / nnn1-elwaw4


  c.gtld-servers.net / nnn1-par6


  d.gtld-servers.net / nnn1-defra-5


  e.gtld-servers.net / nnn1-par6


  f.gtld-servers.net / nnn1-defra-4


  g.gtld-servers.net / nnn1-defra-4


  h.gtld-servers.net / nnn1-defra-4


  i.gtld-servers.net / nnn1-defra-4


  j.gtld-servers.net / nnn1-ein1


  k.gtld-servers.net / nnn1-frmrs-2


  l.gtld-servers.net / nnn1-ein4


  m.gtld-servers.net / nnn1-frmrs-2

 

4. SOA-Entries


Domain:net
Zone-Name:net
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1738629438
Refresh:1800
Retry:900
Expire:604800
TTL:900
num Entries:12


Domain:net
Zone-Name:net
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1738629453
Refresh:1800
Retry:900
Expire:604800
TTL:900
num Entries:1


Domain:is-best.net
Zone-Name:is-best.net
Primary:ns1.is-best.net
Mail:support.is-best.net
Serial:2006112402
Refresh:28800
Retry:7200
Expire:604800
TTL:86400
num Entries:7


Domain:prestige-don.is-best.net
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:www.prestige-don.is-best.net
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

No Screenshot listed, because no url-check with https + http status 200-299, 400-599 + not-ACME-check found.

 

 

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://prestige-don.is-best.net/
185.27.134.229 br used - 447 / 835 - 46.47 %
200

Html is minified: 376.13 %
0.080
H
Server: nginx
Date: Tue, 04 Feb 2025 00:38:50 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-cache
Content-Type: text/html
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 447

• http://www.prestige-don.is-best.net/
185.27.134.229 br used - 446 / 839 - 46.84 %
200

Html is minified: 377.93 %
0.077
H
Server: nginx
Date: Tue, 04 Feb 2025 00:38:50 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-cache
Content-Type: text/html
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 446

• https://prestige-don.is-best.net/
185.27.134.229
-103


0.110
P
SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'InternalError' (FF: SSL_ERROR_INTERNAL_ERROR_ALERT)

• https://www.prestige-don.is-best.net/
185.27.134.229
-103


0.093
P
SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'InternalError' (FF: SSL_ERROR_INTERNAL_ERROR_ALERT)

• http://prestige-don.is-best.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
185.27.134.229 br used - 483 / 904 - 46.57 %
Inline-JavaScript (∑/total): 1/665 Inline-CSS (∑/total): 0/0
200

Html is minified: 407.21 %
Other inline scripts (∑/total): 0/0
0.046
J
Visible Content:
Server: nginx
Date: Tue, 04 Feb 2025 00:38:51 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-cache
Content-Type: text/html
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 483

• http://www.prestige-don.is-best.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
185.27.134.229 br used - 482 / 908 - 46.92 %
Inline-JavaScript (∑/total): 1/669 Inline-CSS (∑/total): 0/0
200

Html is minified: 409.01 %
Other inline scripts (∑/total): 0/0
0.043
J
Visible Content:
Server: nginx
Date: Tue, 04 Feb 2025 00:38:51 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-cache
Content-Type: text/html
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 482

• https://185.27.134.229/
185.27.134.229
-103


0.093
P
SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'InternalError' (FF: SSL_ERROR_INTERNAL_ERROR_ALERT)

 

7. Comments


1. General Results, most used to calculate the result

Aname "prestige-don.is-best.net" is subdomain, public suffix is ".net", top-level-domain is ".net", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services", num .net-domains preloaded: 9994 (complete: 263653)
AGood: All ip addresses are public addresses
Warning: Only one ip address found: prestige-don.is-best.net has only one ip address.
Warning: Only one ip address found: www.prestige-don.is-best.net 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: prestige-don.is-best.net 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.prestige-don.is-best.net has no ipv6 address.
AGood: No asked Authoritative Name Server had a timeout
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):0 complete Content-Type - header (4 urls)
http://prestige-don.is-best.net/ 185.27.134.229


Url with incomplete Content-Type - header - missing charset
http://www.prestige-don.is-best.net/ 185.27.134.229


Url with incomplete Content-Type - header - missing charset
http://prestige-don.is-best.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 185.27.134.229


Url with incomplete Content-Type - header - missing charset
http://www.prestige-don.is-best.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 185.27.134.229


Url with incomplete Content-Type - header - missing charset
HFatal error: No https - result with http-status 200, no encryption
HFatal error: http result with http-status 200, no encryption. Add a redirect http ⇒ https, so every connection is secure. 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.
Ihttp://prestige-don.is-best.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 185.27.134.229
200

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Not used to calculate the result because it's a http - check. But listed so you should fix it.
Ihttp://www.prestige-don.is-best.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 185.27.134.229
200

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Not used to calculate the result because it's a http - check. But listed so you should fix it.
Jhttp://prestige-don.is-best.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 185.27.134.229
200

Fatal: Script /aes.js found. Looks like your hoster has a Bot-Check-Detection, so Letsencrypt can't check your http-validation file.
Jhttp://www.prestige-don.is-best.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 185.27.134.229
200

Fatal: Script /aes.js found. Looks like your hoster has a Bot-Check-Detection, so Letsencrypt can't check your http-validation file.
Info: Checking the ip addresses of that domain name not exact one certificate found. So it's impossible to check if that domain requires Server Name Indication (SNI).: Domain prestige-don.is-best.net, 1 ip addresses.
Info: Checking the ip addresses of that domain name not exact one certificate found. So it's impossible to check if that domain requires Server Name Indication (SNI).: Domain www.prestige-don.is-best.net, 1 ip addresses.
BNo _mta-sts TXT record found (mta-sts: Mail Transfer Agent Strict Transport Security - see RFC 8461). Read the result of server-daten.de (Url-Checks, Comments, Connections and DomainServiceRecords) to see a complete definition. Domainname: _mta-sts.prestige-don.is-best.net

2. Header-Checks

U

No https result with http status 2** or 4** (standard-check) found, no header checked.

3. DNS- and NameServer - Checks

AInfo:: 9 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 7 Name Servers.
AInfo:: 9 Queries complete, 4 with IPv6, 5 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.
AGood: Some ip addresses of name servers found with the minimum of two DNS Queries. One to find the TLD-Zone, one to ask the TLD-Zone.ns1.byet.org (198.251.90.216), ns2.byet.org (198.251.86.153), ns3.byet.org (198.251.86.154), ns4.byet.org (198.251.86.153), ns5.byet.org (198.251.86.152)
AGood (1 - 3.0):: An average of 1.3 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 7 different Name Servers found: ns1.byet.org, ns1.is-best.net, ns2.byet.org, ns2.is-best.net, ns3.byet.org, ns4.byet.org, ns5.byet.org, 5 Name Servers included in Delegation: ns1.byet.org, ns2.byet.org, ns3.byet.org, ns4.byet.org, ns5.byet.org, 7 Name Servers included in 1 Zone definitions: ns1.byet.org, ns1.is-best.net, ns2.byet.org, ns2.is-best.net, ns3.byet.org, ns4.byet.org, ns5.byet.org, 1 Name Servers listed in SOA.Primary: ns1.is-best.net.
AGood: Only one SOA.Primary Name Server found.: ns1.is-best.net.
Error: SOA.Primary Name Server not included in the delegation set.: ns1.is-best.net.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: ns1.byet.org (198.251.90.216): Delegation: ns1.byet.org, ns2.byet.org, ns3.byet.org, ns4.byet.org, ns5.byet.org, Zone: ns1.byet.org, ns1.is-best.net, ns2.byet.org, ns2.is-best.net, ns3.byet.org, ns4.byet.org, ns5.byet.org. Name Servers defined in Zone, missing in Delegation: ns1.is-best.net, ns2.is-best.net.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: ns1.is-best.net (198.251.90.216): Delegation: ns1.byet.org, ns2.byet.org, ns3.byet.org, ns4.byet.org, ns5.byet.org, Zone: ns1.byet.org, ns1.is-best.net, ns2.byet.org, ns2.is-best.net, ns3.byet.org, ns4.byet.org, ns5.byet.org. Name Servers defined in Zone, missing in Delegation: ns1.is-best.net, ns2.is-best.net.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: ns2.byet.org (198.251.86.153): Delegation: ns1.byet.org, ns2.byet.org, ns3.byet.org, ns4.byet.org, ns5.byet.org, Zone: ns1.byet.org, ns1.is-best.net, ns2.byet.org, ns2.is-best.net, ns3.byet.org, ns4.byet.org, ns5.byet.org. Name Servers defined in Zone, missing in Delegation: ns1.is-best.net, ns2.is-best.net.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: ns2.is-best.net (198.251.86.152): Delegation: ns1.byet.org, ns2.byet.org, ns3.byet.org, ns4.byet.org, ns5.byet.org, Zone: ns1.byet.org, ns1.is-best.net, ns2.byet.org, ns2.is-best.net, ns3.byet.org, ns4.byet.org, ns5.byet.org. Name Servers defined in Zone, missing in Delegation: ns1.is-best.net, ns2.is-best.net.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: ns3.byet.org (198.251.86.154): Delegation: ns1.byet.org, ns2.byet.org, ns3.byet.org, ns4.byet.org, ns5.byet.org, Zone: ns1.byet.org, ns1.is-best.net, ns2.byet.org, ns2.is-best.net, ns3.byet.org, ns4.byet.org, ns5.byet.org. Name Servers defined in Zone, missing in Delegation: ns1.is-best.net, ns2.is-best.net.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: ns4.byet.org (198.251.86.153): Delegation: ns1.byet.org, ns2.byet.org, ns3.byet.org, ns4.byet.org, ns5.byet.org, Zone: ns1.byet.org, ns1.is-best.net, ns2.byet.org, ns2.is-best.net, ns3.byet.org, ns4.byet.org, ns5.byet.org. Name Servers defined in Zone, missing in Delegation: ns1.is-best.net, ns2.is-best.net.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: ns5.byet.org (198.251.86.152): Delegation: ns1.byet.org, ns2.byet.org, ns3.byet.org, ns4.byet.org, ns5.byet.org, Zone: ns1.byet.org, ns1.is-best.net, ns2.byet.org, ns2.is-best.net, ns3.byet.org, ns4.byet.org, ns5.byet.org. Name Servers defined in Zone, missing in Delegation: ns1.is-best.net, ns2.is-best.net.
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: 7 Name Servers, 1 different subnets (first Byte): 198., 1 different subnets (first two Bytes): 198.251., 2 different subnets (first three Bytes): 198.251.86., 198.251.90.
AGood: Name Server IPv4-addresses from different subnet found:
AGood: Nameserver supports TCP connections: 7 good Nameserver
AGood: Nameserver supports Echo Capitalization: 7 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 7 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ns1.is-best.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: ns1.is-best.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.

4. Content- and Performance-critical Checks

http://prestige-don.is-best.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 185.27.134.229
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.: 1 script elements without defer/async.
http://www.prestige-don.is-best.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 185.27.134.229
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.: 1 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. 2 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, 2 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
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
ADuration: 126054 milliseconds, 126.054 seconds

 

8. Connections

No connection informations found. Perhaps only http - connections.

 

9. Certificates

No certificate informations found. Perhaps only http - connections.

 

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

No CRT - CT-Log entries found

 

11. Html-Content - Entries

Summary


Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
http://prestige-don.is-best.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
185.27.134.229
script

1

1
1
0
0
0
0

http://www.prestige-don.is-best.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
185.27.134.229
script

1

1
1
0
0
0
0

 

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

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
http://prestige-don.is-best.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
185.27.134.229
script
src
/aes.js
-103
SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'InternalError' (FF: SSL_ERROR_INTERNAL_ERROR_ALERT)
1
SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'InternalError' (FF: SSL_ERROR_INTERNAL_ERROR_ALERT)
Missing defer / async attribute.













http://www.prestige-don.is-best.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
185.27.134.229
script
src
/aes.js
-103
SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'InternalError' (FF: SSL_ERROR_INTERNAL_ERROR_ALERT)
1
SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'InternalError' (FF: SSL_ERROR_INTERNAL_ERROR_ALERT)
Missing defer / async attribute.













 

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


No https result http status 200 and Content-Type text/html or text/xml found, no Html-Parsing - Check

 

13. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns1.byet.org, ns1.is-best.net, ns2.byet.org, ns2.is-best.net, ns3.byet.org, ns4.byet.org, ns5.byet.org

 

QNr.DomainTypeNS used
1
org
NS
d.root-servers.net (199.7.91.13)

Answer: a0.org.afilias-nst.info, a2.org.afilias-nst.info, b0.org.afilias-nst.org, b2.org.afilias-nst.org, c0.org.afilias-nst.info, d0.org.afilias-nst.org
2
ns1.byet.org: 198.251.90.216
NS
a0.org.afilias-nst.info (2001:500:e::1)

Answer: ns2.byet.org
198.251.86.153

Answer: ns3.byet.org
198.251.86.154

Answer: ns4.byet.org
198.251.86.153

Answer: ns5.byet.org
198.251.86.152
3
net
NS
b.root-servers.net (2001:500:200::b)

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.is-best.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns1.byet.org, ns2.byet.org, ns3.byet.org, ns4.byet.org, ns5.byet.org
5
ns2.is-best.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns1.byet.org, ns2.byet.org, ns3.byet.org, ns4.byet.org, ns5.byet.org
6
ns1.is-best.net: 198.251.90.216
A
ns1.byet.org (198.251.90.216)
7
ns1.is-best.net: No AAAA record found
AAAA
ns1.byet.org (198.251.90.216)
8
ns2.is-best.net: 198.251.86.152
A
ns1.byet.org (198.251.90.216)
9
ns2.is-best.net: No AAAA record found
AAAA
ns1.byet.org (198.251.90.216)

 

14. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.prestige-don.is-best.net
0

no CAA entry found
1
0
prestige-don.is-best.net
0

no CAA entry found
1
0
is-best.net
0

no CAA entry found
1
0
net
0

no CAA entry found
1
0

 

15. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
is-best.net
v=spf1 a mx ip4:207.182.136.179 ip4:209.190.85.158 ip4:69.197.12.1 ip4:209.190.9.26 ip4:69.197.12.1 ?all
ok
1
0
prestige-don.is-best.net

ok
1
0
www.prestige-don.is-best.net

ok
1
0
_acme-challenge.prestige-don.is-best.net


1
0
_acme-challenge.www.prestige-don.is-best.net

Name Error - The domain name does not exist
1
0
_acme-challenge.prestige-don.is-best.net.is-best.net

Name Error - The domain name does not exist
1
0
_acme-challenge.prestige-don.is-best.net.prestige-don.is-best.net

Name Error - The domain name does not exist
1
0
_acme-challenge.www.prestige-don.is-best.net.prestige-don.is-best.net

Name Error - The domain name does not exist
1
0
_acme-challenge.www.prestige-don.is-best.net.www.prestige-don.is-best.net

Name Error - The domain name does not exist
1
0

 

16. DomainService - Entries

No DomainServiceEntries entries found

 

 

17. Cipher Suites

No results

 

18. Portchecks

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

 

 

Permalink: https://check-your-website.server-daten.de/?i=ba67b015-92b3-4e42-8054-cadaa2a63fb9

 

Last Result: https://check-your-website.server-daten.de/?q=prestige-don.is-best.net - 2025-02-04 01:37:40

 

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