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



X

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

Checked:
14.05.2022 14:40:37


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
inframundo.theworkpc.com
A
84.113.75.95
Vienna/Austria (AT) - Liberty Global Operations B.V
Hostname: 84-113-75-95.cable.dynamic.surfer.at
yes
1
0

AAAA

yes


www.inframundo.theworkpc.com
A
84.113.75.95
Vienna/Austria (AT) - Liberty Global Operations B.V
Hostname: 84-113-75-95.cable.dynamic.surfer.at
yes
1
0

AAAA

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 47671, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 01.06.2022, 00:00:00 +, Signature-Inception: 11.05.2022, 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 8, KeyTag 30909, DigestType 2 and Digest 4tPJFvbe6scylOgmj7WIUESoM/xUWViPSpGEz8QaV2Y=



1 RRSIG RR to validate DS RR found



RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 27.05.2022, 05:00:00 +, Signature-Inception: 14.05.2022, 04:00:00 +, KeyTag 47671, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 47671 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 37269, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 20.05.2022, 18:24:21 +, Signature-Inception: 05.05.2022, 18:19:21 +, 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: theworkpc.com
theworkpc.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 "dav4juhuh2842n934ufn0f3nm8q0v6c1" between the hashed NSEC3-owner "dav4isucq1b4ib3abimodu06nc8fdkn9" and the hashed NextOwner "dav4poa46m73bnssjsb35qauvh0qga5h". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner dav4isucq1b4ib3abimodu06nc8fdkn9.com., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 18.05.2022, 04:51:42 +, Signature-Inception: 11.05.2022, 03:41:42 +, KeyTag 37269, 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 "ck0q1gin43n1arrc9osm6qpqr81h5m9a". So that domain name is the Closest Encloser of "theworkpc.com". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner ck0pojmg874ljref7efn8430qvit8bsm.com., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 19.05.2022, 04:23:49 +, Signature-Inception: 12.05.2022, 03:13:49 +, KeyTag 37269, Signer-Name: com



0 DNSKEY RR found




Zone: inframundo.theworkpc.com
inframundo.theworkpc.com
0 DS RR in the parent zone found



0 DNSKEY RR found




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


3. Name Servers

DomainNameserverNS-IP
www.inframundo.theworkpc.com
  ns1.dynu.com

inframundo.theworkpc.com
  ns1.dynu.com
162.216.242.2
Phoenix/Arizona/United States (US) - Dynu Systems Incorporated

theworkpc.com
  ns0.dynu.com
2600:c05:3010:162::19
Scottsdale/Arizona/United States (US) - Internap Holding LLC


  ns1.dynu.com
162.216.242.2
Phoenix/Arizona/United States (US) - Dynu Systems Incorporated


  ns2.dynu.com
2604:6600:0:7::8888
Walnut/California/United States (US) - Psychz Networks


  ns3.dynu.com
2604:6600:2000:39::3
Dallas/Texas/United States (US) - Psychz Networks


  ns5.dynu.com
2607:f8f8:7e0:1f00::8888
Tukwila/Washington/United States (US) - Wowrack.com


  ns6.dynu.com
2600:c05:3010:162::19
Scottsdale/Arizona/United States (US) - Internap Holding LLC

com
  a.gtld-servers.net / nnn1-fra6


  b.gtld-servers.net / nnn1-eltxl2


  c.gtld-servers.net / nnn1-fra6


  d.gtld-servers.net / nnn1-fra6


  e.gtld-servers.net / nnn1-fra6


  f.gtld-servers.net / nnn1-fra5


  g.gtld-servers.net / nnn1-fra5


  h.gtld-servers.net / nnn1-fra5


  i.gtld-servers.net / nnn1-fra5


  j.gtld-servers.net / nnn1-nlams-1c


  k.gtld-servers.net / nnn1-nlams-1a


  l.gtld-servers.net / nnn1-nlams-1b


  m.gtld-servers.net / nnn1-nlams-1c


4. SOA-Entries


Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1652532008
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:3


Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1652532023
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:10


Domain:theworkpc.com
Zone-Name:dynu.com
Primary:ns1.dynu.com
Mail:administrator.dynu.com
Serial:32591487
Refresh:1800
Retry:300
Expire:86400
TTL:1800
num Entries:2


Domain:theworkpc.com
Zone-Name:dynu.com
Primary:ns1.dynu.com
Mail:administrator.dynu.com
Serial:32591487
Refresh:1800
Retry:300
Expire:86400
TTL:1800
num Entries:2


Domain:theworkpc.com
Zone-Name:dynu.com
Primary:ns1.dynu.com
Mail:administrator.dynu.com
Serial:32609713
Refresh:1800
Retry:300
Expire:86400
TTL:1800
num Entries:1


Domain:theworkpc.com
Zone-Name:dynu.com
Primary:ns1.dynu.com
Mail:administrator.dynu.com
Serial:32609713
Refresh:1800
Retry:300
Expire:86400
TTL:1800
num Entries:1


Domain:theworkpc.com
Zone-Name:dynu.com
Primary:ns1.dynu.com
Mail:administrator.dynu.com
Serial:32613797
Refresh:1800
Retry:300
Expire:86400
TTL:1800
num Entries:3


Domain:theworkpc.com
Zone-Name:dynu.com
Primary:ns1.dynu.com
Mail:administrator.dynu.com
Serial:32613797
Refresh:1800
Retry:300
Expire:86400
TTL:1800
num Entries:3


Domain:inframundo.theworkpc.com
Zone-Name:dynu.com
Primary:ns1.dynu.com
Mail:administrator.dynu.com
Serial:32613797
Refresh:1800
Retry:300
Expire:86400
TTL:1800
num Entries:1


Domain:www.inframundo.theworkpc.com
Zone-Name:theworkpc.com
Primary:ns1.dynu.com
Mail:administrator.dynu.com
Serial:3970823
Refresh:1800
Retry:300
Expire:86400
TTL:1800
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
• http://inframundo.theworkpc.com/
84.113.75.95
-14

10.090
T
Timeout - The operation has timed out

• http://www.inframundo.theworkpc.com/
84.113.75.95
-14

10.034
T
Timeout - The operation has timed out

• https://inframundo.theworkpc.com/
84.113.75.95
-14

10.033
T
Timeout - The operation has timed out

• https://www.inframundo.theworkpc.com/
84.113.75.95
-14

10.037
T
Timeout - The operation has timed out

• http://inframundo.theworkpc.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
84.113.75.95
-14

10.043
T
Timeout - The operation has timed out
Visible Content:

• http://www.inframundo.theworkpc.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
84.113.75.95
-14

10.030
T
Timeout - The operation has timed out
Visible Content:

• https://84.113.75.95/
84.113.75.95
-14

10.047
T
Timeout - The operation has timed out

7. Comments


1. General Results, most used to calculate the result

Aname "inframundo.theworkpc.com" is domain, public suffix is ".theworkpc.com", top-level-domain is ".com", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services", num .com-domains preloaded: 63591 (complete: 175327)
Agood: All ip addresses are public addresses
Warning: Only one ip address found: inframundo.theworkpc.com has only one ip address.
Warning: Only one ip address found: www.inframundo.theworkpc.com has only one ip address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: inframundo.theworkpc.com has no ipv6 address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: www.inframundo.theworkpc.com has no ipv6 address.
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.
Info: Checking the ip addresses of that domain name not exact one certificate found. So it's impossible to check if that domain requires Server Name Indication (SNI).: Domain inframundo.theworkpc.com, 1 ip addresses.
Info: Checking the ip addresses of that domain name not exact one certificate found. So it's impossible to check if that domain requires Server Name Indication (SNI).: Domain www.inframundo.theworkpc.com, 1 ip addresses.

2. DNS- and NameServer - Checks

A
A
AInfo:: 6 different Name Servers found: ns0.dynu.com, ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns5.dynu.com, ns6.dynu.com, 6 Name Servers included in Delegation: ns0.dynu.com, ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns5.dynu.com, ns6.dynu.com, 6 Name Servers included in 1 Zone definitions: ns0.dynu.com, ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns5.dynu.com, ns6.dynu.com, 1 Name Servers listed in SOA.Primary: ns1.dynu.com.
AGood: Only one SOA.Primary Name Server found.: ns1.dynu.com.
AGood: SOA.Primary Name Server included in the delegation set.: ns1.dynu.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.
AInfo: Ipv4-Subnet-list: 1 Name Servers, 1 different subnets (first Byte): 162., 1 different subnets (first two Bytes): 162.216., 1 different subnets (first three Bytes): 162.216.242.
XFatal: All Name Server IPv4 addresses from the same subnet. Check https://www.iana.org/help/nameserver-requirements to learn some basics about name server configurations. If you manage these name servers, fix it. If it's your provider, change your provider.:
AInfo: IPv6-Subnet-list: 5 Name Servers with IPv6, 3 different subnets (first block): 2600:, 2604:, 2607:, 3 different subnets (first two blocks): 2600:0c05:, 2604:6600:, 2607:f8f8:, 4 different subnets (first three blocks): 2600:0c05:3010:, 2604:6600:0000:, 2604:6600:2000:, 2607:f8f8:07e0:, 4 different subnets (first four blocks): 2600:0c05:3010:0162:, 2604:6600:0000:0007:, 2604:6600:2000:0039:, 2607:f8f8:07e0:1f00:
AGood: Name Server IPv6 addresses from different subnets found.
AGood: Nameserver supports TCP connections: 1 good Nameserver
AGood: Nameserver supports Echo Capitalization: 1 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 1 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 1 good Nameserver
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

http://inframundo.theworkpc.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 84.113.75.95
-14

Fatal: Check of /.well-known/acme-challenge/random-filename has a timeout. Creating a Letsencrypt certificate via http-01 challenge can't work. You need a running webserver (http) and an open port 80. If it's a home server + ipv4, perhaps a correct port forwarding port 80 extern ⇒ working port intern is required. Port 80 / http can redirect to another domain port 80 or port 443, but not other ports. If it's a home server, perhaps your ISP blocks port 80. Then you may use the dns-01 challenge. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
http://www.inframundo.theworkpc.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 84.113.75.95
-14

Fatal: Check of /.well-known/acme-challenge/random-filename has a timeout. Creating a Letsencrypt certificate via http-01 challenge can't work. You need a running webserver (http) and an open port 80. If it's a home server + ipv4, perhaps a correct port forwarding port 80 extern ⇒ working port intern is required. Port 80 / http can redirect to another domain port 80 or port 443, but not other ports. If it's a home server, perhaps your ISP blocks port 80. Then you may use the dns-01 challenge. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
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
ADuration: 230616 milliseconds, 230.616 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

Issuerlast 7 daysactivenum Certs
CN=R3, O=Let's Encrypt, C=US
0 /0 new
0
7
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0 /0 new
0
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
5720466297
precert
CN=R3, O=Let's Encrypt, C=US
2021-12-02 06:12:01
2022-03-02 06:12:00
inframundo.theworkpc.com
1 entries


5355234797
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-10-02 19:25:15
2021-12-31 20:25:14
inframundo.theworkpc.com
1 entries


4976605426
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-08-03 07:52:39
2021-11-01 08:52:37
inframundo.theworkpc.com
1 entries


4645620304
precert
CN=R3, O=Let's Encrypt, C=US
2021-06-04 08:44:38
2021-09-02 08:44:38
inframundo.theworkpc.com
1 entries


4329559474
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-04-05 06:39:48
2021-07-04 06:39:48
inframundo.theworkpc.com
1 entries


4025742210
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-02-03 15:27:05
2021-05-04 14:27:05
inframundo.theworkpc.com
1 entries


3741477762
precert
CN=R3, O=Let's Encrypt, C=US
2020-12-05 16:20:02
2021-03-05 16:20:02
inframundo.theworkpc.com
1 entries


3473534684
precert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-10-06 06:18:01
2021-01-04 07:18:01
inframundo.theworkpc.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:


No NameServer - IP address - Informations found


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.inframundo.theworkpc.com
0

no CAA entry found
1
0
inframundo.theworkpc.com
0

no CAA entry found
1
0
theworkpc.com
0

no CAA entry found
1
0
com
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
inframundo.theworkpc.com

ok
1
0
www.inframundo.theworkpc.com

ok
1
0
_acme-challenge.inframundo.theworkpc.com

missing entry or wrong length
1
0
_acme-challenge.www.inframundo.theworkpc.com

missing entry or wrong length
1
0
_acme-challenge.inframundo.theworkpc.com.inframundo.theworkpc.com

perhaps wrong
1
0
_acme-challenge.www.inframundo.theworkpc.com.inframundo.theworkpc.com

perhaps wrong
1
0
_acme-challenge.www.inframundo.theworkpc.com.www.inframundo.theworkpc.com

perhaps wrong
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=f977ac95-8a33-403a-b93c-cbfba7fb058b


Last Result: https://check-your-website.server-daten.de/?q=inframundo.theworkpc.com - 2022-05-14 14:40:37


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