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X

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

Checked:
21.11.2020 15:44:44


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
mail.erawan.me

Refused
yes
1
0
www.mail.erawan.me

Refused
yes
1
0


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 26116, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.12.2020, 00:00:00 +, Signature-Inception: 20.11.2020, 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: me
me
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 45352, DigestType 2 and Digest dwjIptXXK2MhS7/1DLVFU/fgeh+l6QdL2NY8QxAthVk=



1 RRSIG RR to validate DS RR found



RRSIG-Owner me., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 04.12.2020, 05:00:00 +, Signature-Inception: 21.11.2020, 04:00:00 +, KeyTag 26116, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26116 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 31845, Flags 256



Public Key with Algorithm 8, KeyTag 44634, Flags 256



Public Key with Algorithm 8, KeyTag 45352, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner me., Algorithm: 8, 1 Labels, original TTL: 900 sec, Signature-expiration: 08.12.2020, 15:21:12 +, Signature-Inception: 17.11.2020, 14:21:12 +, KeyTag 45352, Signer-Name: me



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 45352 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 45352, DigestType 2 and Digest "dwjIptXXK2MhS7/1DLVFU/fgeh+l6QdL2NY8QxAthVk=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: erawan.me
erawan.me
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 "5lnd2k1n7g7hrl8ubec1nsgbjentf4df" between the hashed NSEC3-owner "5lfslgg4l552cv8lfi8lhd94g4v4tlin" and the hashed NextOwner "5lnirndtc21pneut6hql19lbh4mvjh38". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 5lfslgg4l552cv8lfi8lhd94g4v4tlin.me., Algorithm: 8, 2 Labels, original TTL: 8400 sec, Signature-expiration: 12.12.2020, 11:14:04 +, Signature-Inception: 21.11.2020, 10:14:04 +, KeyTag 44634, Signer-Name: me



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "c0aa63slu8ucpmm55hrueae8tj5iopm2" as Owner. That's the Hash of "me" with the NextHashedOwnerName "c0aqvchd7nfe53q92a4ngqned2bf2j2q". So that domain name is the Closest Encloser of "erawan.me". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner c0aa63slu8ucpmm55hrueae8tj5iopm2.me., Algorithm: 8, 2 Labels, original TTL: 8400 sec, Signature-expiration: 12.12.2020, 14:44:17 +, Signature-Inception: 21.11.2020, 13:44:17 +, KeyTag 44634, Signer-Name: me



0 DNSKEY RR found




Zone: mail.erawan.me
mail.erawan.me
0 DS RR in the parent zone found

Zone: www.mail.erawan.me
www.mail.erawan.me
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
erawan.me
  ns1.google.com
216.239.32.10
Mountain View/California/United States (US) - Google LLC


 
2001:4860:4802:32::a
Montreal/Quebec/Canada (CA) - Google LLC


  ns2.google.com
216.239.34.10
Mountain View/California/United States (US) - Google LLC


 
2001:4860:4802:34::a
Montreal/Quebec/Canada (CA) - Google LLC


  ns3.google.com
216.239.36.10
Mountain View/California/United States (US) - Google LLC


 
2001:4860:4802:36::a
Montreal/Quebec/Canada (CA) - Google LLC


  ns4.google.com
216.239.38.10
Mountain View/California/United States (US) - Google LLC


 
2001:4860:4802:38::a
Montreal/Quebec/Canada (CA) - Google LLC

me
  a0.nic.me / ns009b.app16.nrt1.afilias-nst.info


  a2.nic.me / LHR4


  b0.nic.me / ns009a.app2.ams2.afilias-nst.info


  b2.nic.me / LHR5


T  c0.nic.me / ns009b.app6.ams2.afilias-nst.info


  ns.nic.me


4. SOA-Entries


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


Domain:me
Zone-Name:me
Primary:ns.nic.me
Mail:noc.afilias-nst.info
Serial:2011008795
Refresh:3600
Retry:3600
Expire:3600000
TTL:8400
num Entries:5


Domain:erawan.me
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:8


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 "mail.erawan.me" is subdomain, public suffix is ".me", top-level-domain is ".me", top-level-domain-type is "country-code", Country is Montenegro, tld-manager is "Government of Montenegro", num .me-domains preloaded: 1530 (complete: 131120)
Agood: No asked Authoritative Name Server had a timeout
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
XFatal error: Nameserver doesn't support TCP connection: ns1.google.com / 216.239.32.10: Refused
XFatal error: Nameserver doesn't support TCP connection: ns1.google.com / 2001:4860:4802:32::a: Refused
XFatal error: Nameserver doesn't support TCP connection: ns2.google.com / 216.239.34.10: Refused
XFatal error: Nameserver doesn't support TCP connection: ns2.google.com / 2001:4860:4802:34::a: Refused
XFatal error: Nameserver doesn't support TCP connection: ns3.google.com / 216.239.36.10: Refused
XFatal error: Nameserver doesn't support TCP connection: ns3.google.com / 2001:4860:4802:36::a: Refused
XFatal error: Nameserver doesn't support TCP connection: ns4.google.com / 216.239.38.10: Refused
XFatal error: Nameserver doesn't support TCP connection: ns4.google.com / 2001:4860:4802:38::a: Refused

2. DNS- and NameServer - Checks

A
A
AInfo:: 6 different Name Servers found: a0.nic.me, a2.nic.me, b0.nic.me, b2.nic.me, c0.nic.me, ns.nic.me, 5 Name Servers included in Delegation: a0.nic.me, a2.nic.me, b0.nic.me, b2.nic.me, c0.nic.me, 5 Name Servers included in 2 Zone definitions: a0.nic.me, a2.nic.me, b0.nic.me, b2.nic.me, c0.nic.me, 1 Name Servers listed in SOA.Primary: ns.nic.me.
AGood: Only one SOA.Primary Name Server found.: ns.nic.me.
Error: SOA.Primary Name Server not included in the delegation set.: ns.nic.me.
AGood: All Name Server Domain Names have a Public Suffix.
A
AGood: Nameserver supports Echo Capitalization: 8 good Nameserver
XNameserver Timeout checking Echo Capitalization: c0.nic.me
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 8 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ns.nic.me: 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.google.com / 216.239.32.10: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns1.google.com / 2001:4860:4802:32::a: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns2.google.com / 216.239.34.10: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns2.google.com / 2001:4860:4802:34::a: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns3.google.com / 216.239.36.10: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns3.google.com / 2001:4860:4802:36::a: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns4.google.com / 216.239.38.10: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns4.google.com / 2001:4860:4802:38::a: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
AGood: All SOA have the same Serial Number
Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries.

3. Content- and Performance-critical Checks

AGood: 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: 38517 milliseconds, 38.517 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" > 2019 are listed

No CRT - CT-Log entries found


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


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
erawan.me
-5

Refused - The name server refuses to perform the specified operation for policy reasons
1
0
me
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
erawan.me

Refused - The name server refuses to perform the specified operation for policy reasons
1
0
_acme-challenge.mail.erawan.me.erawan.me

Refused - The name server refuses to perform the specified operation for policy reasons
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=9f1e409d-ec89-4e08-9e39-092fb7e75a23


Last Result: https://check-your-website.server-daten.de/?q=mail.erawan.me - 2020-11-21 15:44:44


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