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




X

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

Checked:
08.11.2019 07:22:18


Older results

No older results found


1. IP-Addresses

HostTIP-Addressis auth.∑ Queries∑ Timeout
mytel.mm.com
A

yes
1
0

AAAA

yes


www.mytel.mm.com
A

yes
1
0

AAAA

yes



2. DNSSEC

Zone (*)DNSSEC - Informations (beta)

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 22545, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 21.11.2019, 00:00:00, Signature-Inception: 31.10.2019, 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



1 RRSIG RR to validate DS RR found



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 21.11.2019, 05:00:00, Signature-Inception: 08.11.2019, 04:00:00, KeyTag 22545, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 22545 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 12163, Flags 256



Public Key with Algorithm 8, KeyTag 17708, Flags 256



Public Key with Algorithm 8, KeyTag 30909, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 22.11.2019, 19:24:21, Signature-Inception: 07.11.2019, 19:19:21, 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: mm.com
mm.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 domain name between the hashed NSEC3-owner and the hashed NextOwner. So the parent zone confirmes the non-existence of a DS RR.



0 DNSKEY RR found





Zone: mytel.mm.com
mytel.mm.com
0 DS RR in the parent zone found



0 DNSKEY RR found





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


3. Name Servers

DomainNameserverNS-IP
www.mytel.mm.com
  ns3.dns.com

mytel.mm.com
  ns3.dns.com
121.12.104.109
Dongguan/Guangdong/China (CN) - Guangdong Network of ChinaTelecom


 
183.2.194.173
Guangzhou/Guangdong/China (CN) - CHINANET Guangdong province network


 
218.98.111.109
Frankfurt am Main/Hesse/Germany (DE) - Zenlayer Inc


T 
218.98.111.173
Frankfurt am Main/Hesse/Germany (DE) - Zenlayer Inc


 
2607:a400:1:19::6c
Los Angeles/California/United States (US) - Zenlayer Inc

mm.com
  ns3.dns.com


  ns4.dns.com

com
  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:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1573194110
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:1


Domain:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1573194125
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:12


Domain:mm.com
Primary:ns3.dns.com
Mail:admin.dns.com
Serial:1546952909
Refresh:7200
Retry:3600
Expire:1209600
TTL:1800
num Entries:1


Domain:mytel.mm.com
Primary:ns3.dns.com
Mail:admin.dns.com
Serial:1546952909
Refresh:7200
Retry:3600
Expire:1209600
TTL:1800
num Entries:4


Domain:www.mytel.mm.com
Primary:ns3.dns.com
Mail:admin.dns.com
Serial:1546952909
Refresh:7200
Retry:3600
Expire:1209600
TTL:1800
num Entries:1


5. Url-Checks

Domainname Http-StatusredirectSec.G







6. Comments (GZip / Html minfied / Cache-Control is beta)

Aname "mytel.mm.com" is subdomain, public suffix is "com", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services"
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 echo capitalization: ns3.dns.com
XFatal error: Nameserver doesn't support echo capitalization: ns3.dns.com / 121.12.104.109
XFatal error: Nameserver doesn't support echo capitalization: ns3.dns.com / 183.2.194.173
XFatal error: Nameserver doesn't support echo capitalization: ns3.dns.com / 218.98.111.109
XFatal error: Nameserver doesn't support echo capitalization: ns3.dns.com / 218.98.111.173
XFatal error: Nameserver doesn't support echo capitalization: ns3.dns.com / 2607:a400:1:19::6c
XFatal error: Nameserver doesn't support echo capitalization: ns4.dns.com
AGood: Nameserver supports TCP connections: 5 good Nameserver
XNameserver Timeout checking EDNS512: ns3.dns.com / 218.98.111.173
Nameserver doesn't pass all EDNS-Checks: ns3.dns.com: OP100: fatal timeout. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: ok. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns3.dns.com / 218.98.111.109: OP100: ok. FLAGS: ok. V1: ok. V1OP100: fatal timeout. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: fatal timeout. NSID: ok. COOKIE: ok. CLIENTSUBNET: fatal timeout.
Nameserver doesn't pass all EDNS-Checks: ns3.dns.com / 218.98.111.173: OP100: ok. FLAGS: ok. V1: fatal timeout. V1OP100: fatal timeout. V1FLAGS: ok. DNSSEC: fatal timeout. V1DNSSEC: ok. NSID: ok. 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.
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: 274796 milliseconds, 274.796 seconds


7. Connections (http/2- and additional Tls.1.0/1.1/1.2 checks are BETA)

No connection informations found. Perhaps only http - connections.


8. Certificates

No certificate informations found. Perhaps only http - connections.


9. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates

No CertSpotter - CT-Log entries found


2. Source crt.sh - old and new certificates, sometimes very slow.

No CRT - CT-Log entries found


10. Html-Content - Entries

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


11. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.mytel.mm.com
0

no CAA entry found
1
0
mytel.mm.com
0

no CAA entry found
1
0
mm.com
0

no CAA entry found
1
0
com
0

no CAA entry found
1
0


12. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
mm.com


2
2
mytel.mm.com

ok
1
0
www.mytel.mm.com

ok
1
0
_acme-challenge.mytel.mm.com


2
2
_acme-challenge.www.mytel.mm.com

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

perhaps wrong
1
0
_acme-challenge.mytel.mm.com.mytel.mm.com

perhaps wrong
1
0
_acme-challenge.www.mytel.mm.com.mytel.mm.com

perhaps wrong
1
0
_acme-challenge.www.mytel.mm.com.www.mytel.mm.com

perhaps wrong
1
0


13. Portchecks (BETA)

Domain or IPPortDescriptionResultAnswer
mytel.mm.com
21
FTP



mytel.mm.com
21
FTP



mytel.mm.com
22
SSH



mytel.mm.com
22
SSH



mytel.mm.com
25
SMTP



mytel.mm.com
25
SMTP



mytel.mm.com
53
DNS



mytel.mm.com
53
DNS



mytel.mm.com
110
POP3



mytel.mm.com
110
POP3



mytel.mm.com
143
IMAP



mytel.mm.com
143
IMAP



mytel.mm.com
465
SMTP (encrypted)



mytel.mm.com
465
SMTP (encrypted)



mytel.mm.com
587
SMTP (encrypted, submission)



mytel.mm.com
587
SMTP (encrypted, submission)



mytel.mm.com
993
IMAP (encrypted)



mytel.mm.com
993
IMAP (encrypted)



mytel.mm.com
995
POP3 (encrypted)



mytel.mm.com
995
POP3 (encrypted)



mytel.mm.com
1433
MS SQL



mytel.mm.com
1433
MS SQL



mytel.mm.com
2082
cPanel (http)



mytel.mm.com
2082
cPanel (http)



mytel.mm.com
2083
cPanel (https)



mytel.mm.com
2083
cPanel (https)



mytel.mm.com
2086
WHM (http)



mytel.mm.com
2086
WHM (http)



mytel.mm.com
2087
WHM (https)



mytel.mm.com
2087
WHM (https)



mytel.mm.com
2089
cPanel Licensing



mytel.mm.com
2089
cPanel Licensing



mytel.mm.com
2095
cPanel Webmail (http)



mytel.mm.com
2095
cPanel Webmail (http)



mytel.mm.com
2096
cPanel Webmail (https)



mytel.mm.com
2096
cPanel Webmail (https)



mytel.mm.com
2222
DirectAdmin (http)



mytel.mm.com
2222
DirectAdmin (http)



mytel.mm.com
2222
DirectAdmin (https)



mytel.mm.com
2222
DirectAdmin (https)



mytel.mm.com
3306
mySql



mytel.mm.com
3306
mySql



mytel.mm.com
5224
Plesk Licensing



mytel.mm.com
5224
Plesk Licensing



mytel.mm.com
5432
PostgreSQL



mytel.mm.com
5432
PostgreSQL



mytel.mm.com
8080
Ookla Speedtest (http)



mytel.mm.com
8080
Ookla Speedtest (http)



mytel.mm.com
8080
Ookla Speedtest (https)



mytel.mm.com
8080
Ookla Speedtest (https)



mytel.mm.com
8083
VestaCP http



mytel.mm.com
8083
VestaCP http



mytel.mm.com
8083
VestaCP https



mytel.mm.com
8083
VestaCP https



mytel.mm.com
8443
Plesk Administration (https)



mytel.mm.com
8443
Plesk Administration (https)



mytel.mm.com
8447
Plesk Installer + Updates



mytel.mm.com
8447
Plesk Installer + Updates



mytel.mm.com
8880
Plesk Administration (http)



mytel.mm.com
8880
Plesk Administration (http)



mytel.mm.com
10000
Webmin (http)



mytel.mm.com
10000
Webmin (http)



mytel.mm.com
10000
Webmin (https)



mytel.mm.com
10000
Webmin (https)



www.mytel.mm.com
21
FTP



www.mytel.mm.com
21
FTP



www.mytel.mm.com
22
SSH



www.mytel.mm.com
22
SSH



www.mytel.mm.com
25
SMTP



www.mytel.mm.com
25
SMTP



www.mytel.mm.com
53
DNS



www.mytel.mm.com
53
DNS



www.mytel.mm.com
110
POP3



www.mytel.mm.com
110
POP3



www.mytel.mm.com
143
IMAP



www.mytel.mm.com
143
IMAP



www.mytel.mm.com
465
SMTP (encrypted)



www.mytel.mm.com
465
SMTP (encrypted)



www.mytel.mm.com
587
SMTP (encrypted, submission)



www.mytel.mm.com
587
SMTP (encrypted, submission)



www.mytel.mm.com
993
IMAP (encrypted)



www.mytel.mm.com
993
IMAP (encrypted)



www.mytel.mm.com
995
POP3 (encrypted)



www.mytel.mm.com
995
POP3 (encrypted)



www.mytel.mm.com
1433
MS SQL



www.mytel.mm.com
1433
MS SQL



www.mytel.mm.com
2082
cPanel (http)



www.mytel.mm.com
2082
cPanel (http)



www.mytel.mm.com
2083
cPanel (https)



www.mytel.mm.com
2083
cPanel (https)



www.mytel.mm.com
2086
WHM (http)



www.mytel.mm.com
2086
WHM (http)



www.mytel.mm.com
2087
WHM (https)



www.mytel.mm.com
2087
WHM (https)



www.mytel.mm.com
2089
cPanel Licensing



www.mytel.mm.com
2089
cPanel Licensing



www.mytel.mm.com
2095
cPanel Webmail (http)



www.mytel.mm.com
2095
cPanel Webmail (http)



www.mytel.mm.com
2096
cPanel Webmail (https)



www.mytel.mm.com
2096
cPanel Webmail (https)



www.mytel.mm.com
2222
DirectAdmin (http)



www.mytel.mm.com
2222
DirectAdmin (http)



www.mytel.mm.com
2222
DirectAdmin (https)



www.mytel.mm.com
2222
DirectAdmin (https)



www.mytel.mm.com
3306
mySql



www.mytel.mm.com
3306
mySql



www.mytel.mm.com
5224
Plesk Licensing



www.mytel.mm.com
5224
Plesk Licensing



www.mytel.mm.com
5432
PostgreSQL



www.mytel.mm.com
5432
PostgreSQL



www.mytel.mm.com
8080
Ookla Speedtest (http)



www.mytel.mm.com
8080
Ookla Speedtest (http)



www.mytel.mm.com
8080
Ookla Speedtest (https)



www.mytel.mm.com
8080
Ookla Speedtest (https)



www.mytel.mm.com
8083
VestaCP http



www.mytel.mm.com
8083
VestaCP http



www.mytel.mm.com
8083
VestaCP https



www.mytel.mm.com
8083
VestaCP https



www.mytel.mm.com
8443
Plesk Administration (https)



www.mytel.mm.com
8443
Plesk Administration (https)



www.mytel.mm.com
8447
Plesk Installer + Updates



www.mytel.mm.com
8447
Plesk Installer + Updates



www.mytel.mm.com
8880
Plesk Administration (http)



www.mytel.mm.com
8880
Plesk Administration (http)



www.mytel.mm.com
10000
Webmin (http)



www.mytel.mm.com
10000
Webmin (http)



www.mytel.mm.com
10000
Webmin (https)



www.mytel.mm.com
10000
Webmin (https)





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