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




X

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

Checked:
14.03.2020 09:45:35


Older results


1. IP-Addresses

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

yes
1
0

AAAA

yes


www.a0140.gotechsolutions.net

Name Error
yes
1
0


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: 01.04.2020, 00:00:00 +, Signature-Inception: 11.03.2020, 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: 27.03.2020, 05:00:00 +, Signature-Inception: 14.03.2020, 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: 20.03.2020, 17:28:30 +, Signature-Inception: 05.03.2020, 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: 20.03.2020, 20:30:18 +, Signature-Inception: 13.03.2020, 19:20:18 +, 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
  dns.dnsengine.org

a0140.gotechsolutions.net
  dns.dnsengine.org
202.165.157.173
Taipei City/Taiwan/Taiwan (TW) - SINGTEL


 
205.177.209.231
Taipei/Taiwan/Taiwan (TW) - PCCW Global, Inc.


 
210.57.28.106
Wanchai/Wan Chai/Hong Kong (HK) - Telstra International Limited


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


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


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

gotechsolutions.net
  ns43.domaincontrol.com / p11


  ns44.domaincontrol.com / p06

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:1584175515
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:6


Domain:net
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1584175530
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:7


Domain:gotechsolutions.net
Zone-Name:
Primary:ns43.domaincontrol.com
Mail:dns.jomax.net
Serial:2020022006
Refresh:28800
Retry:7200
Expire:604800
TTL:600
num Entries:2


Domain:a0140.gotechsolutions.net
Zone-Name:
Primary:dns.dnsengine.org
Mail:nobody.invalid
Serial:2020031004
Refresh:10800
Retry:3600
Expire:1209600
TTL:3600
num Entries:6


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"
Agood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.

2. DNS- and NameServer - Checks

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.: ns1.dnslegend.org (205.177.214.11): Delegation: ns1.dnslegend.org, Zone: dns.dnsengine.org
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.: ns1.dnslegend.org (210.57.28.14): Delegation: ns1.dnslegend.org, Zone: dns.dnsengine.org
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.: ns1.dnslegend.org (63.216.192.171): Delegation: ns1.dnslegend.org, Zone: dns.dnsengine.org
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.: dns.dnsengine.org (202.165.157.173): Delegation: ns1.dnslegend.org, Zone: dns.dnsengine.org
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.: dns.dnsengine.org (205.177.209.231): Delegation: ns1.dnslegend.org, Zone: dns.dnsengine.org
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.: dns.dnsengine.org (210.57.28.106): Delegation: ns1.dnslegend.org, Zone: dns.dnsengine.org
AInfo: Nameserver mit different domain names found. May be a problem with DNS-Updates
AGood: Nameserver supports TCP connections: 6 good Nameserver
AGood: Nameserver supports Echo Capitalization: 6 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 6 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 6 good Nameserver
Nameserver doesn't pass all EDNS-Checks: dns.dnsengine.org: 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

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: 74853 milliseconds, 74.853 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
0

no CAA entry found
1
0
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
v=spf1 mx -all
ok
1
0
_acme-challenge.a0140.gotechsolutions.net

Name Error - The domain name does not exist
1
0
_acme-challenge.a0140.gotechsolutions.net.gotechsolutions.net

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

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=6abc8af8-8cec-4909-ace2-139af81b3b1f


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


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