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



X

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

Checked:
18.05.2020 22:30:40


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
mobicola.com


yes
2
2
www.mobicola.com


yes
2
2
*.mobicola.com
A
Fatal: DNS Timeout
yes



AAAA
Fatal: DNS Timeout
yes



CNAME
Fatal: DNS Timeout
yes



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 48903, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 01.06.2020, 00:00:00 +, Signature-Inception: 11.05.2020, 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: com
com
1 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 31.05.2020, 17:00:00 +, Signature-Inception: 18.05.2020, 16:00:00 +, KeyTag 48903, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 48903 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



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



Public Key with Algorithm 8, KeyTag 39844, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 30.05.2020, 18:24:21 +, Signature-Inception: 15.05.2020, 18:19:21 +, KeyTag 30909, Signer-Name: com



RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 30.05.2020, 18:24:21 +, Signature-Inception: 15.05.2020, 18:19:21 +, KeyTag 30909, Signer-Name: com



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 30909 used to validate the DNSKEY RRSet



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: mobicola.com
mobicola.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 "8675movp0nqa91752iila42bvcd8udiv" between the hashed NSEC3-owner "8675etgu99a7nan4td37shbr3sqiph2a" and the hashed NextOwner "867653b3mf3jndf18uqtg9dajv08tm2b". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 8675etgu99a7nan4td37shbr3sqiph2a.com., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 25.05.2020, 05:04:29 +, Signature-Inception: 18.05.2020, 03:54:29 +, KeyTag 39844, Signer-Name: com



0 DNSKEY RR found




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


3. Name Servers

DomainNameserverNS-IP
www.mobicola.com
 

mobicola.com
T  ns1.mobicola.com
66.42.59.130
New York/United States (US) - Choopa, LLC


U  ns2.mobicola.com
66.42.50.153
Newark/New Jersey/United States (US) - Choopa, 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
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1589833811
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:1


Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1589833826
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:12


Domain:mobicola.com
Zone-Name:mobicola.com
Primary:ns1.mobicola.com
Mail:web.mobicola.com
Serial:20190010
Refresh:7200
Retry:900
Expire:1209600
TTL:3600
num Entries:2


Domain:www.mobicola.com
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 "mobicola.com" is domain, 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 TCP connection: ns1.mobicola.com / 66.42.59.130: Fatal error (0)
XFatal error: Nameserver doesn't support TCP connection: ns2.mobicola.com / 66.42.50.153: Fatal error - no NameServer IP-Address or connection. Details: One or more errors occurred. - Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte 66.42.50.153:53

2. DNS- and NameServer - Checks

AInfo:: 2 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers.
AInfo:: 2 Queries complete, 2 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
AGood: Some ip addresses of name servers found with the minimum of two DNS Queries. One to find the TLD-Zone, one to ask the TLD-Zone.ns1.mobicola.com (66.42.59.130), ns2.mobicola.com (66.42.50.153)
AGood (1 - 3.0):: An average of 1.0 queries per domain name server required to find all ip addresses of all name servers.
A
AGood: Only one SOA.Primary Name Server found.: ns1.mobicola.com.
AGood: SOA.Primary Name Server included in the delegation set.: ns1.mobicola.com.
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AGood: Minimal 2 different name servers (public suffix and public ip address) found: 2 different Name Servers found
Warning: No Name Server IPv6 address found. IPv6 is the future, so your name servers should be visible via IPv6.: 2 different Name Servers found
Warning: All Name Servers have the same Top Level Domain / Public Suffix. If there is a problem with that Top Level Domain, your domain may be affected. Better: Use Name Servers with different top level domains.: 2 Name Servers, 1 Top Level Domain: com
Warning: All Name Servers have the same domain name. If there is a problem with that domain name (or with the name servers of that domain name), your domain may be affected. Better: Use Name Servers with different domain names / different top level domains.: Only one domain name used: mobicola.com
Warning: All Name Servers from the same Country / IP location.: 2 Name Servers, 1 Countries: US
AInfo: Ipv4-Subnet-list: 2 Name Servers, 1 different subnets (first Byte): 66., 1 different subnets (first two Bytes): 66.42., 2 different subnets (first three Bytes): 66.42.50., 66.42.59.
AGood: Name Server IPv4-addresses from different subnet found:
XNameserver Timeout checking Echo Capitalization: ns1.mobicola.com / 66.42.59.130
XNameserver Timeout checking Echo Capitalization: ns2.mobicola.com / 66.42.50.153
XNameserver Timeout checking EDNS512: ns1.mobicola.com / 66.42.59.130
XNameserver Timeout checking EDNS512: ns2.mobicola.com / 66.42.50.153

Nameserver doesn't pass all EDNS-Checks: ns1.mobicola.com / 66.42.59.130: OP100: fatal timeout. FLAGS: fatal timeout. V1: fatal timeout. V1OP100: fatal timeout. V1FLAGS: fatal timeout. DNSSEC: fatal timeout. V1DNSSEC: fatal timeout. NSID: fatal timeout. COOKIE: fatal timeout. CLIENTSUBNET: fatal timeout.
Nameserver doesn't pass all EDNS-Checks: ns2.mobicola.com / 66.42.50.153: OP100: fatal timeout. FLAGS: fatal timeout. V1: fatal timeout. V1OP100: fatal timeout. V1FLAGS: fatal timeout. DNSSEC: fatal timeout. V1DNSSEC: fatal timeout. NSID: fatal timeout. 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.

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


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

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

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2475713998
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-02-17 05:05:26
2020-05-17 04:05:26
www.mobicola.com
1 entries


2475713925
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-02-17 05:05:10
2020-05-17 04:05:10
mobicola.com
1 entries


2125032863
precert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-11-18 03:29:04
2020-02-16 03:29:04
www.mobicola.com
1 entries


2125008227
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-11-18 03:28:55
2020-02-16 03:28:55
mobicola.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.mobicola.com, ns2.mobicola.com

QNr.DomainTypeNS used
1
com
NS
f.root-servers.net (2001:500:2f::f)

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.mobicola.com: 66.42.59.130
NS
b.gtld-servers.net (2001:503:231d::2:30)

Answer: ns2.mobicola.com
66.42.50.153


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
mobicola.com



2
2
com
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
mobicola.com


2
2
_acme-challenge.mobicola.com


2
2
_acme-challenge.mobicola.com.mobicola.com


2
2


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=046cf904-7b13-4aeb-b2fa-2195a6b0376e


Last Result: https://check-your-website.server-daten.de/?q=mobicola.com - 2020-05-18 22:30:40


Do you like this page? Support this tool, add a link on your page:

<a href="https://check-your-website.server-daten.de/?q=mobicola.com" target="_blank">Check this Site: mobicola.com</a>