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



U

No dns entry found - perhaps mistype. Or wrong IDN

Checked:
17.05.2022 10:56:11


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
924so67d3xjz1kgcyojb4iwrkw8dyjgy.ui.nabu.casa

Name Error
yes
1
0
www.924so67d3xjz1kgcyojb4iwrkw8dyjgy.ui.nabu.casa

Name Error
yes
1
0
*.924so67d3xjz1kgcyojb4iwrkw8dyjgy.ui.nabu.casa
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
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: casa
casa
2 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 13315, DigestType 2 and Digest 3X4plYRQq+3zhi+v7jqSXjTfqHyRx7ILuLnSwuAbNdY=



DS with Algorithm 8, KeyTag 52312, DigestType 2 and Digest RbT95nbiZbL0Xi+flr2oBeW2Uk2Gy8/Qcc8dVlz5g+0=



1 RRSIG RR to validate DS RR found



RRSIG-Owner casa., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 30.05.2022, 05:00:00 +, Signature-Inception: 17.05.2022, 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



4 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 12820, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 36348, Flags 256



Public Key with Algorithm 8, KeyTag 52312, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 63369, Flags 256



3 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner casa., Algorithm: 8, 1 Labels, original TTL: 900 sec, Signature-expiration: 15.06.2022, 03:40:24 +, Signature-Inception: 16.05.2022, 03:25:53 +, KeyTag 12820, Signer-Name: casa



RRSIG-Owner casa., Algorithm: 8, 1 Labels, original TTL: 900 sec, Signature-expiration: 15.06.2022, 03:40:24 +, Signature-Inception: 16.05.2022, 03:25:53 +, KeyTag 36348, Signer-Name: casa



RRSIG-Owner casa., Algorithm: 8, 1 Labels, original TTL: 900 sec, Signature-expiration: 15.06.2022, 03:40:24 +, Signature-Inception: 16.05.2022, 03:25:53 +, KeyTag 52312, Signer-Name: casa



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 12820 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 36348 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 52312 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 52312, DigestType 2 and Digest "RbT95nbiZbL0Xi+flr2oBeW2Uk2Gy8/Qcc8dVlz5g+0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: nabu.casa
nabu.casa
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 "vqk2amlk6kfn7h5k9ck5cotefg7eclks" between the hashed NSEC3-owner "vq8kahoqk1sqhet8lfvqpgh7684fi1a9" and the hashed NextOwner "vsba9v9bcugeo5t76ui2b4lkr4fv21fs". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner vq8kahoqk1sqhet8lfvqpgh7684fi1a9.casa., Algorithm: 8, 2 Labels, original TTL: 1800 sec, Signature-expiration: 10.06.2022, 17:40:40 +, Signature-Inception: 11.05.2022, 17:30:41 +, KeyTag 36348, Signer-Name: casa



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "m0e2ib2rj79t3mtp97s5da6io1q5lj2b" as Owner. That's the Hash of "casa" with the NextHashedOwnerName "m1t9mqfdcb2totbrs730rhtbdi121gks". So that domain name is the Closest Encloser of "nabu.casa". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner m0e2ib2rj79t3mtp97s5da6io1q5lj2b.casa., Algorithm: 8, 2 Labels, original TTL: 1800 sec, Signature-expiration: 10.06.2022, 17:57:26 +, Signature-Inception: 11.05.2022, 17:25:00 +, KeyTag 36348, Signer-Name: casa



0 DNSKEY RR found




Zone: ui.nabu.casa
ui.nabu.casa
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: 924so67d3xjz1kgcyojb4iwrkw8dyjgy.ui.nabu.casa
924so67d3xjz1kgcyojb4iwrkw8dyjgy.ui.nabu.casa
0 DS RR in the parent zone found

Zone: www.924so67d3xjz1kgcyojb4iwrkw8dyjgy.ui.nabu.casa
www.924so67d3xjz1kgcyojb4iwrkw8dyjgy.ui.nabu.casa
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.924so67d3xjz1kgcyojb4iwrkw8dyjgy.ui.nabu.casa
  ns-1458.awsdns-54.org

924so67d3xjz1kgcyojb4iwrkw8dyjgy.ui.nabu.casa
  ns-1458.awsdns-54.org

ui.nabu.casa
  ns-11.awsdns-01.com / 0a079d7a9c401e496173872a7143c7fb -
2600:9000:5300:b00::1
Seattle/Washington/United States (US) - Amazon.com


  ns-1458.awsdns-54.org / 057e9537c71ef07d1d1c019fe4851804 -
2600:9000:5305:b200::1
Seattle/Washington/United States (US) - Amazon.com


  ns-1759.awsdns-27.co.uk / c651fa10961c6c30e728c4410dfba812 -
2600:9000:5306:df00::1
Seattle/Washington/United States (US) - Amazon.com


  ns-845.awsdns-41.net / 29888b3021f73dadbc0a1ae68db8a77d -
2600:9000:5303:4d00::1
Seattle/Washington/United States (US) - Amazon.com

nabu.casa
  ns-1471.awsdns-55.org / 057e9537c71ef07d1d1c019fe4851804 -
2600:9000:5305:bf00::1
Seattle/Washington/United States (US) - Amazon.com


  ns-1842.awsdns-38.co.uk / c83cbe2099927b6cdbbaaac167ce2ff0 -
2600:9000:5307:3200::1
Seattle/Washington/United States (US) - Amazon.com


  ns-198.awsdns-24.com / 2d48f79e9daad54027f3eabd6f139bb0 -
2600:9000:5300:c600::1
Seattle/Washington/United States (US) - Amazon.com


  ns-726.awsdns-26.net / 32916b59a8fc3fd49c838657f0c4e7af -
2600:9000:5302:d600::1
Seattle/Washington/United States (US) - Amazon.com

casa
  a.nic.casa / dns2.frpar1


  b.nic.casa / dns1.defra1


  c.nic.casa / dns1.defra1


  d.nic.casa / dns2.frpar1


4. SOA-Entries


Domain:casa
Zone-Name:casa
Primary:a.nic.casa
Mail:admin.tldns.godaddy
Serial:1652777656
Refresh:1800
Retry:300
Expire:604800
TTL:1800
num Entries:4


Domain:nabu.casa
Zone-Name:nabu.casa
Primary:ns-1471.awsdns-55.org
Mail:awsdns-hostmaster.amazon.com
Serial:1
Refresh:7200
Retry:900
Expire:1209600
TTL:86400
num Entries:4


Domain:ui.nabu.casa
Zone-Name:ui.nabu.casa
Primary:ns-1458.awsdns-54.org
Mail:awsdns-hostmaster.amazon.com
Serial:1
Refresh:7200
Retry:900
Expire:1209600
TTL:86400
num Entries:4


Domain:924so67d3xjz1kgcyojb4iwrkw8dyjgy.ui.nabu.casa
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:www.924so67d3xjz1kgcyojb4iwrkw8dyjgy.ui.nabu.casa
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 "924so67d3xjz1kgcyojb4iwrkw8dyjgy.ui.nabu.casa" is domain, public suffix is ".ui.nabu.casa", top-level-domain is ".casa", top-level-domain-type is "generic", tld-manager is "Minds + Machines Group Limited", num .casa-domains preloaded: 18 (complete: 175327)
AGood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.

2. DNS- and NameServer - Checks

AInfo:: 16 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 4 Name Servers.
AInfo:: 16 Queries complete, 15 with IPv6, 1 with IPv4.
Warning: Only some DNS Queries done via ipv6. IPv6 is the future, so the name servers of your name servers should have ipv6 addresses.
Ok (4 - 8):: An average of 4.0 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 4 different Name Servers found: ns-11.awsdns-01.com, ns-1458.awsdns-54.org, ns-1759.awsdns-27.co.uk, ns-845.awsdns-41.net, 4 Name Servers included in Delegation: ns-11.awsdns-01.com, ns-1458.awsdns-54.org, ns-1759.awsdns-27.co.uk, ns-845.awsdns-41.net, 4 Name Servers included in 1 Zone definitions: ns-11.awsdns-01.com, ns-1458.awsdns-54.org, ns-1759.awsdns-27.co.uk, ns-845.awsdns-41.net, 1 Name Servers listed in SOA.Primary: ns-1458.awsdns-54.org.
AGood: Only one SOA.Primary Name Server found.: ns-1458.awsdns-54.org.
AGood: SOA.Primary Name Server included in the delegation set.: ns-1458.awsdns-54.org.
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.
A
AInfo: IPv6-Subnet-list: 4 Name Servers with IPv6, 1 different subnets (first block): 2600:, 1 different subnets (first two blocks): 2600:9000:, 4 different subnets (first three blocks): 2600:9000:5300:, 2600:9000:5303:, 2600:9000:5305:, 2600:9000:5306:, 4 different subnets (first four blocks): 2600:9000:5300:0b00:, 2600:9000:5303:4d00:, 2600:9000:5305:b200:, 2600:9000:5306:df00:
AGood: Name Server IPv6 addresses from different subnets found.
AGood: Nameserver supports TCP connections: 4 good Nameserver
AGood: Nameserver supports Echo Capitalization: 4 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 4 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ns-1458.awsdns-54.org: 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.
Nameserver doesn't pass all EDNS-Checks: ns-1458.awsdns-54.org: 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
AGood: CAA entries found, creating certificate is limited: letsencrypt.org is allowed to create certificates
AGood: CAA entries found, creating certificate is limited: no CAA is allowed to create wildcard certificates

3. Content- and Performance-critical Checks

Info: Creating a Letsencrypt certificate with that domain name isn't possible. To create a certificate you need a registered, worldwide unique domain name. The domain name ends with a public suffix, that's good (not Grade Z). But the domain isn't registered. If you want a certificate with that domain name, you have to proof that you are the domain owner. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
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: 37100 milliseconds, 37.100 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" > of the last months are listed

No CRT - CT-Log entries found


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: ns-11.awsdns-01.com, ns-1458.awsdns-54.org, ns-1759.awsdns-27.co.uk, ns-845.awsdns-41.net

QNr.DomainTypeNS used
1
com
NS
a.root-servers.net (2001:503:ba3e::2:30)

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
ns-11.awsdns-01.com
NS
b.gtld-servers.net (2001:503:231d::2:30)

Answer: g-ns-1153.awsdns-01.com, g-ns-1729.awsdns-01.com, g-ns-2.awsdns-01.com, g-ns-577.awsdns-01.com

Answer: g-ns-1153.awsdns-01.com
205.251.196.129, 2600:9000:5304:8100::1

Answer: g-ns-1729.awsdns-01.com
205.251.198.193, 2600:9000:5306:c100::1

Answer: g-ns-2.awsdns-01.com
205.251.192.2, 2600:9000:5300:200::1

Answer: g-ns-577.awsdns-01.com
205.251.194.65, 2600:9000:5302:4100::1
3
org
NS
b.root-servers.net (2001:500:200::b)

Answer: a0.org.afilias-nst.info, a2.org.afilias-nst.info, b0.org.afilias-nst.org, b2.org.afilias-nst.org, c0.org.afilias-nst.info, d0.org.afilias-nst.org
4
ns-1458.awsdns-54.org
NS
a0.org.afilias-nst.info (2001:500:e::1)

Answer: g-ns-1081.awsdns-54.org, g-ns-1654.awsdns-54.org, g-ns-182.awsdns-54.org, g-ns-760.awsdns-54.org

Answer: g-ns-1081.awsdns-54.org
205.251.196.57, 2600:9000:5304:3900::1

Answer: g-ns-1654.awsdns-54.org
205.251.198.118, 2600:9000:5306:7600::1

Answer: g-ns-182.awsdns-54.org
205.251.192.182, 2600:9000:5300:b600::1

Answer: g-ns-760.awsdns-54.org
205.251.194.248, 2600:9000:5302:f800::1
5
uk
NS
d.root-servers.net (199.7.91.13)

Answer: dns1.nic.uk, dns2.nic.uk, dns3.nic.uk, dns4.nic.uk, nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk
6
ns-1759.awsdns-27.co.uk
NS
dns1.nic.uk (2a01:618:400::1)

Answer: g-ns-1502.awsdns-27.co.uk, g-ns-1823.awsdns-27.co.uk, g-ns-347.awsdns-27.co.uk, g-ns-923.awsdns-27.co.uk

Answer: g-ns-1502.awsdns-27.co.uk
205.251.197.222, 2600:9000:5305:de00::1

Answer: g-ns-1823.awsdns-27.co.uk
205.251.199.31, 2600:9000:5307:1f00::1

Answer: g-ns-347.awsdns-27.co.uk
205.251.193.91, 2600:9000:5301:5b00::1

Answer: g-ns-923.awsdns-27.co.uk
205.251.195.155, 2600:9000:5303:9b00::1
7
net
NS
a.root-servers.net (2001:503:ba3e::2:30)

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
8
ns-845.awsdns-41.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: g-ns-1385.awsdns-41.net, g-ns-1961.awsdns-41.net, g-ns-490.awsdns-41.net, g-ns-811.awsdns-41.net

Answer: g-ns-1385.awsdns-41.net
205.251.197.105, 2600:9000:5305:6900::1

Answer: g-ns-1961.awsdns-41.net
205.251.199.169, 2600:9000:5307:a900::1

Answer: g-ns-490.awsdns-41.net
205.251.193.234, 2600:9000:5301:ea00::1

Answer: g-ns-811.awsdns-41.net
205.251.195.43, 2600:9000:5303:2b00::1
9
ns-11.awsdns-01.com: 205.251.192.11
A
g-ns-1153.awsdns-01.com (2600:9000:5304:8100::1)
10
ns-11.awsdns-01.com: 2600:9000:5300:b00::1
AAAA
g-ns-1153.awsdns-01.com (2600:9000:5304:8100::1)
11
ns-1458.awsdns-54.org: 205.251.197.178
A
g-ns-1081.awsdns-54.org (2600:9000:5304:3900::1)
12
ns-1458.awsdns-54.org: 2600:9000:5305:b200::1
AAAA
g-ns-1081.awsdns-54.org (2600:9000:5304:3900::1)
13
ns-1759.awsdns-27.co.uk: 205.251.198.223
A
g-ns-1502.awsdns-27.co.uk (2600:9000:5305:de00::1)
14
ns-1759.awsdns-27.co.uk: 2600:9000:5306:df00::1
AAAA
g-ns-1502.awsdns-27.co.uk (2600:9000:5305:de00::1)
15
ns-845.awsdns-41.net: 205.251.195.77
A
g-ns-1385.awsdns-41.net (2600:9000:5305:6900::1)
16
ns-845.awsdns-41.net: 2600:9000:5303:4d00::1
AAAA
g-ns-1385.awsdns-41.net (2600:9000:5305:6900::1)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
ui.nabu.casa
9
issuewild
;
1
0

5
issue
letsencrypt.org
1
0

5
iodef
mailto:infra@nabucasa.com
1
0
nabu.casa
0

no CAA entry found
1
0
casa
0

no CAA entry found
1
0


14. TXT - Entries

No TXT entries found


15. DomainService - Entries (SSHFP Check is new - 2022-09-24, may be incomplete, alpha, some results are required)

No DomainServiceEntries entries found



16. Cipher Suites

No Ciphers found


17. Portchecks

No open Ports <> 80 / 443 found, so no additional Ports checked.



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