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




X

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

Checked:
11.02.2024 19:53:11


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
fusioncours.com
A
64.176.173.181
Rosh Ha‘Ayin/Central District/Israel (IL) - The Constant Company, LLC
Hostname: 64.176.173.181.vultrusercontent.com
yes
2
0

AAAA

yes


www.fusioncours.com
CNAME
fusioncours.com
yes
1
0

A
64.176.173.181
Rosh Ha‘Ayin/Central District/Israel (IL) - The Constant Company, LLC
Hostname: 64.176.173.181.vultrusercontent.com
yes


*.fusioncours.com
A
64.176.173.181
yes



AAAA

yes



CNAME
fusioncours.com
yes



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 30903, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 02.03.2024, 00:00:00 +, Signature-Inception: 10.02.2024, 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



DS with Algorithm 13, KeyTag 19718, DigestType 2 and Digest isuwzSj0ElCoCkkTiUJNNBUi2Uaw2gwCkfLT13HXgFo=



1 RRSIG RR to validate DS RR found



RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 24.02.2024, 05:00:00 +, Signature-Inception: 11.02.2024, 04:00:00 +, KeyTag 30903, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 30903 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 13, KeyTag 4534, Flags 256



Public Key with Algorithm 13, KeyTag 19718, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner com., Algorithm: 13, 1 Labels, original TTL: 86400 sec, Signature-expiration: 22.02.2024, 15:02:35 +, Signature-Inception: 07.02.2024, 14:57:35 +, KeyTag 19718, Signer-Name: com



Status: Good - Algorithmus 13 and DNSKEY with KeyTag 19718 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 19718, DigestType 2 and Digest "isuwzSj0ElCoCkkTiUJNNBUi2Uaw2gwCkfLT13HXgFo=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: fusioncours.com
fusioncours.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 query name "61uh7bn7jhk6to3lq29j4vu8s7me06p1" between the hashed NSEC3-owner "61uh4arb9hk9jdrtbjtbk1efoar5o19l" and the hashed NextOwner "61uh9cne412jdc34506k8f90mg81h118". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 61uh4arb9hk9jdrtbjtbk1efoar5o19l.com., Algorithm: 13, 2 Labels, original TTL: 86400 sec, Signature-expiration: 18.02.2024, 07:53:46 +, Signature-Inception: 11.02.2024, 06:43:46 +, KeyTag 4534, Signer-Name: com



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "ck0pojmg874ljref7efn8430qvit8bsm" as Owner. That's the Hash of "com" with the NextHashedOwnerName "ck0q2d6ni4i7eqh8na30ns61o48ul8g5". So that domain name is the Closest Encloser of "fusioncours.com". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner ck0pojmg874ljref7efn8430qvit8bsm.com., Algorithm: 13, 2 Labels, original TTL: 86400 sec, Signature-expiration: 18.02.2024, 05:26:43 +, Signature-Inception: 11.02.2024, 04:16:43 +, KeyTag 4534, Signer-Name: com



0 DNSKEY RR found




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


3. Name Servers

DomainNameserverNS-IP
fusioncours.com
  ns1.vultr.com / vm14730880.vultr.com
173.199.96.96
Dallas/Texas/United States (US) - The Constant Company, LLC


 
2001:19f0:ccc::1
West Palm Beach/Florida/United States (US) - The Constant Company, LLC


 
2001:19f0:ccd::1
West Palm Beach/Florida/United States (US) - The Constant Company, LLC


  ns2.vultr.com / vm14730880.vultr.com
173.199.96.97
Dallas/Texas/United States (US) - The Constant Company, LLC


 
2001:19f0:ccc::2
West Palm Beach/Florida/United States (US) - The Constant Company, LLC


 
2001:19f0:ccd::2
West Palm Beach/Florida/United States (US) - The Constant Company, LLC

com
  a.gtld-servers.net / nnn1-par6


  b.gtld-servers.net / nnn1-eltxl1


  c.gtld-servers.net / nnn1-par6


  d.gtld-servers.net / nnn1-par6


  e.gtld-servers.net / nnn1-par6


  f.gtld-servers.net / nnn1-defra-4


  g.gtld-servers.net / nnn1-defra-4


  h.gtld-servers.net / nnn1-defra-4


  i.gtld-servers.net / nnn1-defra-4


  j.gtld-servers.net / nnn1-gblon-3


  k.gtld-servers.net / nnn1-gblon-3


  l.gtld-servers.net / nnn1-gblon-3


  m.gtld-servers.net / nnn1-gblon-3


4. SOA-Entries


Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1707677570
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:6


Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1707677585
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:7


Domain:fusioncours.com
Zone-Name:fusioncours.com
Primary:ns1.vultr.com
Mail:dnsadm.choopa.com
Serial:0
Refresh:10800
Retry:3600
Expire:604800
TTL:3600
num Entries:6


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
• http://fusioncours.com/
64.176.173.181
-16

1.266
V
UnknownError - Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte. [::ffff:64.176.173.181]:80 (64.176.173.181:80)

• http://www.fusioncours.com/
64.176.173.181
-16

1.264
V
UnknownError - Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte. [::ffff:64.176.173.181]:80 (64.176.173.181:80)

• https://fusioncours.com/
64.176.173.181
-16

1.247
V
UnknownError - Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte. [::ffff:64.176.173.181]:443 (64.176.173.181:443)

• https://www.fusioncours.com/
64.176.173.181
-16

1.250
V
UnknownError - Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte. [::ffff:64.176.173.181]:443 (64.176.173.181:443)

• http://fusioncours.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
64.176.173.181
-16

1.250
V
UnknownError - Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte. [::ffff:64.176.173.181]:80 (64.176.173.181:80)
Visible Content:

• http://www.fusioncours.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
64.176.173.181
-16

1.250
V
UnknownError - Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte. [::ffff:64.176.173.181]:80 (64.176.173.181:80)
Visible Content:

• https://64.176.173.181/
64.176.173.181
-16

1.250
V
UnknownError - Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte. [::ffff:64.176.173.181]:443 (64.176.173.181:443)

7. Comments

Checking the domain ...


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=R3, O=Let's Encrypt, C=US
0
1
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
6736718508
leaf cert
CN=R3, O=Let's Encrypt, C=US
2024-02-11 17:36:35
2024-05-11 17:36:34
fusioncours.com - 1 entries



2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > of the last months are listed

Issuerlast 7 daysactivenum Certs
CN=R3, O=Let's Encrypt, C=US
0 /0 new
1
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
12047756656
precert
CN=R3, O=Let's Encrypt, C=US
2024-02-11 16:36:35
2024-05-11 15:36:34
fusioncours.com
1 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: ns1.vultr.com, ns2.vultr.com

QNr.DomainTypeNS used
1
com
NS
l.root-servers.net (2001:500:9f::42)

Answer: 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
2
ns1.vultr.com: 173.199.96.96, 2001:19f0:ccd::1
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns2.vultr.com
173.199.96.97, 2001:19f0:ccd::2


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.fusioncours.com



1
0
fusioncours.com
0

no CAA entry found
1
0
com
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
fusioncours.com
forward-email=nagar1358@gmail.com
ok
1
0
www.fusioncours.com
forward-email=nagar1358@gmail.com
ok
1
0
_acme-challenge.fusioncours.com
forward-email=nagar1358@gmail.com
missing entry or wrong length
1
0
_acme-challenge.www.fusioncours.com
forward-email=nagar1358@gmail.com
missing entry or wrong length
1
0
_acme-challenge.fusioncours.com.fusioncours.com
forward-email=nagar1358@gmail.com
perhaps wrong
1
0
_acme-challenge.www.fusioncours.com.fusioncours.com
forward-email=nagar1358@gmail.com
perhaps wrong
1
0
_acme-challenge.www.fusioncours.com.www.fusioncours.com
forward-email=nagar1358@gmail.com
perhaps wrong
1
0


15. DomainService - Entries

TypeDomainPrefValueDNS-errornum AnswersStatusDescription
MX

fusioncours.com
10
mx1.forwardemail.net
02ok

A


138.197.213.185
01ok

AAAA


2604:a880:2:d0::306:1
01ok

CNAME


00ok
MX

fusioncours.com
10
mx2.forwardemail.net
02ok

A


104.248.224.170
01ok

AAAA


2604:a880:400:d1::cd:9001
01ok

CNAME


00ok
_mta-sts
TXT
_mta-sts.fusioncours.com

forward-email=nagar1358@gmail.com
2A MTA-STS TXT Entry (Mail Transfer Agent Strict Transport Security) must start with "'v=STSv1". Do you really want to create a MTA-STS? Or is it the effect of a wildcard * DNS?
_dmarc
TXT
_dmarc.fusioncours.com

forward-email=nagar1358@gmail.com
023A _dmarc TXT Entry must start with "'v=DMARC1". Do you really want to create a DMARC? Or is it the effect of a wildcard * DNS?



16. Cipher Suites

No results


17. Portchecks

DomainIPPortDescriptionResultAnswer
fusioncours.com
64.176.173.181
21
FTP



fusioncours.com
64.176.173.181
21
FTP



fusioncours.com
64.176.173.181
22
SSH
open
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.6

fusioncours.com
64.176.173.181
22
SSH
open
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.6
Bad: SSH without DNS SSHFP Record found
Possible DNS SSHFP Entries:
fusioncours.com IN SSHFP 3 2 8b6a9330f55bd700e1eb1b3402244f780cf053f030f9feef595a2ab827ea6221
fusioncours.com IN SSHFP 4 2 8465e9a0aab41050c7f0959842713bb3a091d89af6b7277f7a975a071e3deb7b
fusioncours.com
64.176.173.181
25
SMTP



fusioncours.com
64.176.173.181
25
SMTP



fusioncours.com
64.176.173.181
53
DNS



fusioncours.com
64.176.173.181
53
DNS



fusioncours.com
64.176.173.181
110
POP3



fusioncours.com
64.176.173.181
110
POP3



fusioncours.com
64.176.173.181
143
IMAP



fusioncours.com
64.176.173.181
143
IMAP



fusioncours.com
64.176.173.181
465
SMTP (encrypted)



fusioncours.com
64.176.173.181
465
SMTP (encrypted)



fusioncours.com
64.176.173.181
587
SMTP (encrypted, submission)



fusioncours.com
64.176.173.181
587
SMTP (encrypted, submission)



fusioncours.com
64.176.173.181
993
IMAP (encrypted)



fusioncours.com
64.176.173.181
993
IMAP (encrypted)



fusioncours.com
64.176.173.181
995
POP3 (encrypted)



fusioncours.com
64.176.173.181
995
POP3 (encrypted)



fusioncours.com
64.176.173.181
1433
MS SQL



fusioncours.com
64.176.173.181
1433
MS SQL



fusioncours.com
64.176.173.181
2082
cPanel (http)



fusioncours.com
64.176.173.181
2082
cPanel (http)



fusioncours.com
64.176.173.181
2083
cPanel (https)



fusioncours.com
64.176.173.181
2083
cPanel (https)



fusioncours.com
64.176.173.181
2086
WHM (http)



fusioncours.com
64.176.173.181
2086
WHM (http)



fusioncours.com
64.176.173.181
2087
WHM (https)



fusioncours.com
64.176.173.181
2087
WHM (https)



fusioncours.com
64.176.173.181
2089
cPanel Licensing



fusioncours.com
64.176.173.181
2089
cPanel Licensing



fusioncours.com
64.176.173.181
2095
cPanel Webmail (http)



fusioncours.com
64.176.173.181
2095
cPanel Webmail (http)



fusioncours.com
64.176.173.181
2096
cPanel Webmail (https)



fusioncours.com
64.176.173.181
2096
cPanel Webmail (https)



fusioncours.com
64.176.173.181
2222
DirectAdmin (http)



fusioncours.com
64.176.173.181
2222
DirectAdmin (http)



fusioncours.com
64.176.173.181
2222
DirectAdmin (https)



fusioncours.com
64.176.173.181
2222
DirectAdmin (https)



fusioncours.com
64.176.173.181
3306
mySql



fusioncours.com
64.176.173.181
3306
mySql



fusioncours.com
64.176.173.181
5224
Plesk Licensing



fusioncours.com
64.176.173.181
5224
Plesk Licensing



fusioncours.com
64.176.173.181
5432
PostgreSQL



fusioncours.com
64.176.173.181
5432
PostgreSQL



fusioncours.com
64.176.173.181
8080
Ookla Speedtest (http)



fusioncours.com
64.176.173.181
8080
Ookla Speedtest (http)



fusioncours.com
64.176.173.181
8080
Ookla Speedtest (https)



fusioncours.com
64.176.173.181
8080
Ookla Speedtest (https)



fusioncours.com
64.176.173.181
8083
VestaCP http



fusioncours.com
64.176.173.181
8083
VestaCP http



fusioncours.com
64.176.173.181
8083
VestaCP https



fusioncours.com
64.176.173.181
8083
VestaCP https



fusioncours.com
64.176.173.181
8443
Plesk Administration (https)



fusioncours.com
64.176.173.181
8443
Plesk Administration (https)



fusioncours.com
64.176.173.181
8447
Plesk Installer + Updates



fusioncours.com
64.176.173.181
8447
Plesk Installer + Updates



fusioncours.com
64.176.173.181
8880
Plesk Administration (http)



fusioncours.com
64.176.173.181
8880
Plesk Administration (http)



fusioncours.com
64.176.173.181
10000
Webmin (http)



fusioncours.com
64.176.173.181
10000
Webmin (http)



fusioncours.com
64.176.173.181
10000
Webmin (https)



fusioncours.com
64.176.173.181
10000
Webmin (https)



www.fusioncours.com
64.176.173.181
21
FTP



www.fusioncours.com
64.176.173.181
21
FTP



www.fusioncours.com
64.176.173.181
22
SSH
open
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.6

www.fusioncours.com
64.176.173.181
22
SSH
open
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.6
Bad: SSH without DNS SSHFP Record found
Possible DNS SSHFP Entries:
www.fusioncours.com IN SSHFP 3 2 8b6a9330f55bd700e1eb1b3402244f780cf053f030f9feef595a2ab827ea6221
www.fusioncours.com IN SSHFP 4 2 8465e9a0aab41050c7f0959842713bb3a091d89af6b7277f7a975a071e3deb7b
www.fusioncours.com
64.176.173.181
25
SMTP



www.fusioncours.com
64.176.173.181
25
SMTP



www.fusioncours.com
64.176.173.181
53
DNS



www.fusioncours.com
64.176.173.181
53
DNS



www.fusioncours.com
64.176.173.181
110
POP3



www.fusioncours.com
64.176.173.181
110
POP3



www.fusioncours.com
64.176.173.181
143
IMAP



www.fusioncours.com
64.176.173.181
143
IMAP



www.fusioncours.com
64.176.173.181
465
SMTP (encrypted)



www.fusioncours.com
64.176.173.181
465
SMTP (encrypted)



www.fusioncours.com
64.176.173.181
587
SMTP (encrypted, submission)



www.fusioncours.com
64.176.173.181
587
SMTP (encrypted, submission)



www.fusioncours.com
64.176.173.181
993
IMAP (encrypted)



www.fusioncours.com
64.176.173.181
993
IMAP (encrypted)



www.fusioncours.com
64.176.173.181
995
POP3 (encrypted)



www.fusioncours.com
64.176.173.181
995
POP3 (encrypted)



www.fusioncours.com
64.176.173.181
1433
MS SQL



www.fusioncours.com
64.176.173.181
1433
MS SQL



www.fusioncours.com
64.176.173.181
2082
cPanel (http)



www.fusioncours.com
64.176.173.181
2082
cPanel (http)



www.fusioncours.com
64.176.173.181
2083
cPanel (https)



www.fusioncours.com
64.176.173.181
2083
cPanel (https)



www.fusioncours.com
64.176.173.181
2086
WHM (http)



www.fusioncours.com
64.176.173.181
2086
WHM (http)



www.fusioncours.com
64.176.173.181
2087
WHM (https)



www.fusioncours.com
64.176.173.181
2087
WHM (https)



www.fusioncours.com
64.176.173.181
2089
cPanel Licensing



www.fusioncours.com
64.176.173.181
2089
cPanel Licensing



www.fusioncours.com
64.176.173.181
2095
cPanel Webmail (http)



www.fusioncours.com
64.176.173.181
2095
cPanel Webmail (http)



www.fusioncours.com
64.176.173.181
2096
cPanel Webmail (https)



www.fusioncours.com
64.176.173.181
2096
cPanel Webmail (https)



www.fusioncours.com
64.176.173.181
2222
DirectAdmin (http)



www.fusioncours.com
64.176.173.181
2222
DirectAdmin (http)



www.fusioncours.com
64.176.173.181
2222
DirectAdmin (https)



www.fusioncours.com
64.176.173.181
2222
DirectAdmin (https)



www.fusioncours.com
64.176.173.181
3306
mySql



www.fusioncours.com
64.176.173.181
3306
mySql



www.fusioncours.com
64.176.173.181
5224
Plesk Licensing



www.fusioncours.com
64.176.173.181
5224
Plesk Licensing



www.fusioncours.com
64.176.173.181
5432
PostgreSQL



www.fusioncours.com
64.176.173.181
5432
PostgreSQL



www.fusioncours.com
64.176.173.181
8080
Ookla Speedtest (http)



www.fusioncours.com
64.176.173.181
8080
Ookla Speedtest (http)



www.fusioncours.com
64.176.173.181
8080
Ookla Speedtest (https)



www.fusioncours.com
64.176.173.181
8080
Ookla Speedtest (https)



www.fusioncours.com
64.176.173.181
8083
VestaCP http



www.fusioncours.com
64.176.173.181
8083
VestaCP http



www.fusioncours.com
64.176.173.181
8083
VestaCP https



www.fusioncours.com
64.176.173.181
8083
VestaCP https



www.fusioncours.com
64.176.173.181
8443
Plesk Administration (https)



www.fusioncours.com
64.176.173.181
8443
Plesk Administration (https)



www.fusioncours.com
64.176.173.181
8447
Plesk Installer + Updates



www.fusioncours.com
64.176.173.181
8447
Plesk Installer + Updates



www.fusioncours.com
64.176.173.181
8880
Plesk Administration (http)



www.fusioncours.com
64.176.173.181
8880
Plesk Administration (http)



www.fusioncours.com
64.176.173.181
10000
Webmin (http)



www.fusioncours.com
64.176.173.181
10000
Webmin (http)



www.fusioncours.com
64.176.173.181
10000
Webmin (https)



www.fusioncours.com
64.176.173.181
10000
Webmin (https)





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