X

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

Checked:
13.08.2019 16:30:19


Older results

No older results found


1. IP-Addresses

HostTIP-Addressis auth.∑ Queries∑ Timeout
konark-e.com
A

yes
1
0

AAAA

yes


www.konark-e.com

Name Error
yes
1
0


2. DNSSEC

Zone (*)DNSSEC - Informations (beta)
(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 59944, Flags 256

1 RRSIG RR to validate DNSKEY RR found

Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 31.08.2019, 00:00:00, Signature-Inception: 10.08.2019, 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
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: 26.08.2019, 05:00:00, Signature-Inception: 13.08.2019, 04:00:00, KeyTag 59944, Signer-Name: (root)

Status: Good - Algorithmus 8 and DNSKEY with KeyTag 59944 used to validate the DS RRSet in the parent zone

2 DNSKEY RR found

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: 25.08.2019, 18:25:33, Signature-Inception: 10.08.2019, 18:20:33, 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
konark-e.com
1 DS RR in the parent zone found

1 RRSIG RR to validate DS RR found

Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 19.08.2019, 05:12:58, Signature-Inception: 12.08.2019, 04:02:58, KeyTag 17708, Signer-Name: com

Status: Good - Algorithmus 8 and DNSKEY with KeyTag 17708 used to validate the DS RRSet in the parent zone

3 DNSKEY RR found

Public Key with Algorithm 8, KeyTag 11885, Flags 257 (SEP = Secure Entry Point)

Public Key with Algorithm 8, KeyTag 24414, Flags 256

Public Key with Algorithm 8, KeyTag 57978, Flags 256

1 RRSIG RR to validate DNSKEY RR found

Algorithm: 8, 2 Labels, original TTL: 300 sec, Signature-expiration: 03.09.2019, 03:38:12, Signature-Inception: 12.08.2019, 03:38:12, KeyTag 11885, Signer-Name: konark-e.com

Status: Good - Algorithmus 8 and DNSKEY with KeyTag 11885 used to validate the DNSKEY RRSet

Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 11885, DigestType 2 and Digest "76Ga9cVUmaUKOKPdjXJQ9H5JHRVzyWi+NNIixSDzm54=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

RRSIG Type 50, expiration 2019-09-03 03:38:12 validates the NSEC3 RR that proves the not-existence of the A RR

RRSIG Type 50, expiration 2019-09-03 03:38:12 validates the NSEC3 RR that proves the not-existence of the CNAME RR

RRSIG Type 50, expiration 2019-09-03 03:38:12 validates the NSEC3 RR that proves the not-existence of the TXT RR

RRSIG Type 50, expiration 2019-09-03 03:38:12 validates the NSEC3 RR that proves the not-existence of the AAAA RR

RRSIG Type 50, expiration 2019-09-03 03:38:12 validates the NSEC3 RR that proves the not-existence of the TLSA RR

RRSIG Type 50, expiration 2019-09-03 03:38:12 validates the NSEC3 RR that proves the not-existence of the CAA RR
www.konark-e.com
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.konark-e.com
  ns-cloud-c1.googledomains.com

konark-e.com
  ns-cloud-c1.googledomains.com
216.239.32.108
Ashburn/Virginia/United States (US) - Google LLC


 
2001:4860:4802:32::6c
Ashburn/Virginia/United States (US) - Google LLC


  ns-cloud-c2.googledomains.com
216.239.34.108
Ashburn/Virginia/United States (US) - Google LLC


 
2001:4860:4802:34::6c
Ashburn/Virginia/United States (US) - Google LLC


  ns-cloud-c3.googledomains.com
216.239.36.108
Ashburn/Virginia/United States (US) - Google LLC


 
2001:4860:4802:36::6c
Ashburn/Virginia/United States (US) - Google LLC


  ns-cloud-c4.googledomains.com
216.239.38.108
Ashburn/Virginia/United States (US) - Google LLC


 
2001:4860:4802:38::6c
Ashburn/Virginia/United States (US) - Google LLC

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:1565706603
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:12


Domain:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1565706618
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:1


Domain:konark-e.com
Primary:ns-cloud-c1.googledomains.com
Mail:cloud-dns-hostmaster.google.com
Serial:17
Refresh:21600
Retry:3600
Expire:259200
TTL:300
num Entries:8


5. Url-Checks

Domainname Http-StatusredirectSec.G







6. Comments

Aname "konark-e.com" is domain, public suffix is "com", 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
AGood: Nameserver supports TCP connections: 8 good Nameserver
AGood: Nameserver supports Echo Capitalization: 8 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 8 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 8 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ns-cloud-c1.googledomains.com: 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
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: 45610 milliseconds, 45.610 seconds


7. Connections

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 (BETA)

1. Source CertSpotter - active certificates

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0
2
2

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
1048180548
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-08-01 03:00:44
2019-10-30 03:00:44
unms.mantra.konark-e.com - 1 entries


944458983
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-06-02 03:02:03
2019-08-31 03:02:03
unms.mantra.konark-e.com - 1 entries



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

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0
2
4

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
1728080195
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-08-01 01:00:44
2019-10-30 02:00:44
unms.mantra.konark-e.com
1 entries


1540565151
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-06-02 01:02:03
2019-08-31 01:02:03
unms.mantra.konark-e.com
1 entries


1358413424
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-04-03 01:00:23
2019-07-02 01:00:23
unms.mantra.konark-e.com
1 entries


1166789016
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-02-02 01:10:19
2019-05-03 00:10:19
unms.mantra.konark-e.com
1 entries



10. Html-Content - Entries (BETA - mixed content and other checks)

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


11. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
konark-e.com
0

no CAA entry found
1
0
com
0

no CAA entry found
1
0


12. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
konark-e.com

ok
1
0
_acme-challenge.konark-e.com

Name Error - The domain name does not exist
1
0
_acme-challenge.konark-e.com.konark-e.com

Name Error - The domain name does not exist
1
0


13. Portchecks (BETA)

Domain or IPPortDescriptionResultAnswer
konark-e.com
21
FTP



konark-e.com
21
FTP



konark-e.com
22
SSH



konark-e.com
22
SSH



konark-e.com
25
SMTP



konark-e.com
25
SMTP



konark-e.com
53
DNS



konark-e.com
53
DNS



konark-e.com
110
POP3



konark-e.com
110
POP3



konark-e.com
143
IMAP



konark-e.com
143
IMAP



konark-e.com
465
SMTP (encrypted)



konark-e.com
465
SMTP (encrypted)



konark-e.com
587
SMTP (encrypted, submission)



konark-e.com
587
SMTP (encrypted, submission)



konark-e.com
993
IMAP (encrypted)



konark-e.com
993
IMAP (encrypted)



konark-e.com
995
POP3 (encrypted)



konark-e.com
995
POP3 (encrypted)



konark-e.com
1433
MS SQL



konark-e.com
1433
MS SQL



konark-e.com
2082
cPanel (http)



konark-e.com
2082
cPanel (http)



konark-e.com
2083
cPanel (https)



konark-e.com
2083
cPanel (https)



konark-e.com
2086
WHM (http)



konark-e.com
2086
WHM (http)



konark-e.com
2087
WHM SSL



konark-e.com
2087
WHM SSL



konark-e.com
2089
cPanel Licensing



konark-e.com
2089
cPanel Licensing



konark-e.com
2095
cPanel Webmail (http)



konark-e.com
2095
cPanel Webmail (http)



konark-e.com
2096
cPanel Webmail (https)



konark-e.com
2096
cPanel Webmail (https)



konark-e.com
3306
mySql



konark-e.com
3306
mySql



konark-e.com
5224
Plesk Licensing



konark-e.com
5224
Plesk Licensing



konark-e.com
5432
PostgreSQL



konark-e.com
5432
PostgreSQL



konark-e.com
8080
Ookla Speedtest (http)



konark-e.com
8080
Ookla Speedtest (http)



konark-e.com
8080
Ookla Speedtest (https)



konark-e.com
8080
Ookla Speedtest (https)



konark-e.com
8083
VestaCP http



konark-e.com
8083
VestaCP http



konark-e.com
8083
VestaCP https



konark-e.com
8083
VestaCP https



konark-e.com
8443
Plesk Administration (https)



konark-e.com
8443
Plesk Administration (https)



konark-e.com
8447
Plesk Installer + Updates



konark-e.com
8447
Plesk Installer + Updates



konark-e.com
8880
Plesk Administration (http)



konark-e.com
8880
Plesk Administration (http)



konark-e.com
10000
Webmin (http)



konark-e.com
10000
Webmin (http)



konark-e.com
10000
Webmin (https)



konark-e.com
10000
Webmin (https)





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