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




X

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

Checked:
17.02.2020 07:50:33


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
a0140.gotechsolutions.net


yes
1
1
www.a0140.gotechsolutions.net


yes
1
1


2. DNSSEC

Zone (*)DNSSEC - Informations

Zone: (root)
(root)
1 DS RR published



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 33853, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 02.03.2020, 00:00:00 +, Signature-Inception: 10.02.2020, 00:00:00 +, KeyTag 20326, Signer-Name: (root)



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



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

Zone: net
net
1 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



RRSIG-Owner net., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 01.03.2020, 05:00:00 +, Signature-Inception: 17.02.2020, 04:00:00 +, KeyTag 33853, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 33853 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 24512, Flags 256



Public Key with Algorithm 8, KeyTag 35886, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner net., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 29.02.2020, 17:28:30 +, Signature-Inception: 14.02.2020, 17:23:30 +, KeyTag 35886, Signer-Name: net



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 35886 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 35886, DigestType 2 and Digest "eGKyf19Rbr4ZaARE1M5edimBkxhCxGXwAjZAHYvZc+4=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: gotechsolutions.net
gotechsolutions.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 "mbi50nmnkfodaq605k9h6n0pplplscqh" between the hashed NSEC3-owner "mbhvtmtpik8sajneg2fkp47vcnl4kaq1" and the hashed NextOwner "mbiis17g1mf62srq8ji17ghgsu29pfvd". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner mbhvtmtpik8sajneg2fkp47vcnl4kaq1.net., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 23.02.2020, 07:23:44 +, Signature-Inception: 16.02.2020, 06:13:44 +, KeyTag 24512, Signer-Name: net



0 DNSKEY RR found




Zone: a0140.gotechsolutions.net
a0140.gotechsolutions.net
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.a0140.gotechsolutions.net
www.a0140.gotechsolutions.net
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.a0140.gotechsolutions.net
 

a0140.gotechsolutions.net
T  ns1.dnslegend.org
205.177.214.11
Taipei/Taiwan/Taiwan (TW) - Hoshin Multimedia Center Inc.


T 
210.57.28.14
Wanchai/Wan Chai/Hong Kong (HK) - Telstra International Limited


T 
63.216.192.171
Taipei/Taiwan/Taiwan (TW) - PCCW Global, Inc.

gotechsolutions.net
  ns43.domaincontrol.com / p11


  ns44.domaincontrol.com / p08

net
  a.gtld-servers.net


  b.gtld-servers.net


  c.gtld-servers.net


  d.gtld-servers.net


  e.gtld-servers.net


  f.gtld-servers.net


  g.gtld-servers.net


  h.gtld-servers.net


  i.gtld-servers.net


  j.gtld-servers.net


  k.gtld-servers.net


  l.gtld-servers.net


  m.gtld-servers.net


4. SOA-Entries


Domain:net
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1581922210
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:9


Domain:net
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1581922225
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:4


Domain:gotechsolutions.net
Zone-Name:
Primary:ns43.domaincontrol.com
Mail:dns.jomax.net
Serial:2020021608
Refresh:28800
Retry:7200
Expire:604800
TTL:600
num Entries:2


Domain:a0140.gotechsolutions.net
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:3


Domain:www.a0140.gotechsolutions.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







7. Comments


1. General Results, most used to calculate the result

Aname "a0140.gotechsolutions.net" is subdomain, public suffix is "net", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services"
XFatal error: Nameserver doesn't support TCP connection: ns1.dnslegend.org / 205.177.214.11: ServerFailure
XFatal error: Nameserver doesn't support TCP connection: ns1.dnslegend.org / 210.57.28.14: ServerFailure
XFatal error: Nameserver doesn't support TCP connection: ns1.dnslegend.org / 63.216.192.171: ServerFailure

2. DNS- and NameServer - Checks

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: ns1.dnslegend.org
XNameserver Timeout checking Echo Capitalization: ns1.dnslegend.org / 205.177.214.11
XNameserver Timeout checking Echo Capitalization: ns1.dnslegend.org / 210.57.28.14
XNameserver Timeout checking Echo Capitalization: ns1.dnslegend.org / 63.216.192.171
XNameserver Timeout checking EDNS512: ns1.dnslegend.org / 205.177.214.11
XNameserver Timeout checking EDNS512: ns1.dnslegend.org / 210.57.28.14
XNameserver Timeout checking EDNS512: ns1.dnslegend.org / 63.216.192.171

Nameserver doesn't pass all EDNS-Checks: ns1.dnslegend.org / 205.177.214.11: OP100: fatal timeout. FLAGS: fatal timeout. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: fatal timeout. V1DNSSEC: ok. NSID: fatal timeout. COOKIE: fatal timeout. CLIENTSUBNET: fatal timeout.
Nameserver doesn't pass all EDNS-Checks: ns1.dnslegend.org / 210.57.28.14: OP100: fatal timeout. FLAGS: fatal timeout. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: fatal timeout. V1DNSSEC: ok. NSID: fatal timeout. COOKIE: fatal timeout. CLIENTSUBNET: fatal timeout.
Nameserver doesn't pass all EDNS-Checks: ns1.dnslegend.org / 63.216.192.171: OP100: fatal timeout. FLAGS: fatal timeout. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: fatal timeout. V1DNSSEC: ok. NSID: fatal timeout. COOKIE: fatal timeout. CLIENTSUBNET: fatal timeout.
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

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: 208743 milliseconds, 208.743 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)

Issuerlast 7 daysactivenum Certs
CN=RapidSSL RSA CA 2018, OU=www.digicert.com, O=DigiCert Inc, C=US
0
0
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
898897616
leaf cert
CN=RapidSSL RSA CA 2018, OU=www.digicert.com, O=DigiCert Inc, C=US
2019-05-07 00:00:00
2020-06-05 12:00:00
*.gotechsolutions.net, gotechsolutions.net - 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=RapidSSL RSA CA 2018, OU=www.digicert.com, O=DigiCert Inc, C=US
0
0
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
1497227454
leaf cert
CN=RapidSSL RSA CA 2018, OU=www.digicert.com, O=DigiCert Inc, C=US
2019-05-06 22:00:00
2020-06-05 10:00:00
*.gotechsolutions.net, gotechsolutions.net
2 entries



11. Html-Content - Entries

No Html-Content entries found. Only checked if https + status 200/401/403/404


12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers:

No NameServer - IP address informations found. The feature is new (2020-05-07), so recheck this domain.


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
a0140.gotechsolutions.net



1
1
gotechsolutions.net
0

no CAA entry found
1
0
net
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
gotechsolutions.net
google-site-verification=64gvHNamuGcOGWv1-5zahmSzBkYRw7conkRL9OIFX3I
ok
1
0
a0140.gotechsolutions.net


1
1
_acme-challenge.a0140.gotechsolutions.net


1
1
_acme-challenge.a0140.gotechsolutions.net.gotechsolutions.net

perhaps wrong
1
0
_acme-challenge.a0140.gotechsolutions.net.a0140.gotechsolutions.net


1
1


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=b0170885-8126-4930-a072-ff57606d7c4f


Last Result: https://check-your-website.server-daten.de/?q=a0140.gotechsolutions.net - 2020-06-07 06:24:28


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