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No dns entry found - perhaps mistype. Or wrong IDN

Checked:
24.03.2023 11:29:27

Older results

U - 21.03.2023 14:58:38

U - 20.03.2023 17:42:16

U - 18.03.2023 18:40:22

U - 10.03.2023 14:05:03

U - 28.02.2023 16:38:17

U - 28.02.2023 01:15:25

U - 16.02.2023 04:23:04

U - 02.02.2023 16:28:28

U - 31.01.2023 18:14:54

U - 23.01.2023 16:42:17

1. IP-Addresses

Host	Type	IP-Address	is auth.	∑ Queries	∑ Timeout
demo.lomin.ai		Name Error	yes	1	0
www.demo.lomin.ai		Name Error	yes	1	0
*.lomin.ai	A	Name Error	yes
	AAAA	Name Error	yes
	CNAME	Name Error	yes
*.demo.lomin.ai	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


	3 DNSKEY RR found


	Public Key with Algorithm 8, KeyTag 951, Flags 256


	Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)


	Public Key with Algorithm 8, KeyTag 60955, Flags 256


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 12.04.2023, 00:00:00 +, Signature-Inception: 22.03.2023, 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: ai
ai	0 DS RR in the parent zone found


	DS-Query in the parent zone has a valid NSEC RR as result with the domain name between the NSEC-Owner "ai" and the NextOwner "aig". So the parent zone confirmes the non-existence of a DS RR. Bitmap: NS, RRSIG, NSEC


	0 DNSKEY RR found




Zone: lomin.ai
lomin.ai	0 DS RR in the parent zone found


	0 DNSKEY RR found




Zone: demo.lomin.ai
demo.lomin.ai	0 DS RR in the parent zone found

Zone: www.demo.lomin.ai
www.demo.lomin.ai	0 DS RR in the parent zone found

3. Name Servers

Domain	Nameserver	NS-IP
www.demo.lomin.ai	• ns-286.awsdns-35.com
demo.lomin.ai	• ns-286.awsdns-35.com
lomin.ai	• ns-1058.awsdns-04.org / 057e9537c71ef07d1d1c019fe4851804 -	205.251.196.34 Dublin/Leinster/Ireland (IE) - Amazon.com	•
	•	2600:9000:5304:2200::1 London/England/United Kingdom (GB) - Amazon.com	•
	• ns-1929.awsdns-49.co.uk / c83cbe2099927b6cdbbaaac167ce2ff0 -	205.251.199.137 Herndon/Virginia/United States (US) - Amazon.com	•
	•	2600:9000:5307:8900::1 Frankfurt am Main/Hesse/Germany (DE) - Amazon.com	•
	• ns-286.awsdns-35.com / ac6590edfbe112b11d7262371e529f24 -	205.251.193.30 Dublin/Leinster/Ireland (IE) - Amazon.com	•
	•	2600:9000:5301:1e00::1 Frankfurt am Main/Hesse/Germany (DE) - Amazon.com	•
	• ns-630.awsdns-14.net / 9b0e15bdc161ea053055e43a4acaca4a -	205.251.194.118 Ashburn/Virginia/United States (US) - Amazon.com	•
	•	2600:9000:5302:7600::1 Frankfurt am Main/Hesse/Germany (DE) - Amazon.com	•
ai	• a.lactld.org / a12-wat		•
	T anycastdns1-cz.nic.ai
	• anycastdns2-cz.nic.ai		•
	• pch.whois.ai / 2.ber.pch		•

4. SOA-Entries

Domain:	ai
Zone-Name:	ai
Primary:	pch.whois.ai
Mail:	vince.offshore.ai
Serial:	2023032403
Refresh:	21600
Retry:	3600
Expire:	86400
TTL:	86400
num Entries:	2

Domain:	ai
Zone-Name:	ai
Primary:	pch.whois.ai
Mail:	vince.offshore.ai
Serial:	2023032403
Refresh:	21600
Retry:	3600
Expire:	86400
TTL:	86400
num Entries:	2

Domain:	ai
Zone-Name:	ai
Primary:	pch.whois.ai
Mail:	vince.offshore.ai
Serial:	2023032404
Refresh:	21600
Retry:	3600
Expire:	86400
TTL:	86400
num Entries:	1

Domain:	ai
Zone-Name:	ai
Primary:	pch.whois.ai
Mail:	vince.offshore.ai
Serial:	2023032404
Refresh:	21600
Retry:	3600
Expire:	86400
TTL:	86400
num Entries:	1

Domain:	ai
Zone-Name:	ai
Primary:	pch.whois.ai
Mail:	vince.offshore.ai
Serial:	2023032406
Refresh:	21600
Retry:	3600
Expire:	86400
TTL:	86400
num Entries:	1

Domain:	ai
Zone-Name:	ai
Primary:	pch.whois.ai
Mail:	vince.offshore.ai
Serial:	2023032406
Refresh:	21600
Retry:	3600
Expire:	86400
TTL:	86400
num Entries:	1

Domain:	lomin.ai
Zone-Name:	lomin.ai
Primary:	ns-286.awsdns-35.com
Mail:	awsdns-hostmaster.amazon.com
Serial:	1
Refresh:	7200
Retry:	900
Expire:	1209600
TTL:	86400
num Entries:	8

Domain:	demo.lomin.ai
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:	1

Domain:	www.demo.lomin.ai
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

Domainname	Http-Status	redirect	Sec.	G
•

7. Comments

	1. General Results, most used to calculate the result
A	name "demo.lomin.ai" is subdomain, public suffix is ".ai", top-level-domain is ".ai", top-level-domain-type is "country-code", Country is Anguilla, tld-manager is "Government of Anguilla", num .ai-domains preloaded: 170 (complete: 220007)
A	DNS: "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.
X	Fatal error: Nameserver doesn't support TCP connection: anycastdns1-cz.nic.ai: Fatal error (0)
B	No _mta-sts TXT record found (mta-sts: Mail Transfer Agent Strict Transport Security - see RFC 8461). Read the result of server-daten.de (Url-Checks, Comments, Connections and DomainServiceRecords) to see a complete definition. Domainname: _mta-sts.demo.lomin.ai
	2. Header-Checks (alpha, started 2022-10-23, may be buggy / incomplete)
U		No https result with http status 2 or 4 (standard-check) found, no header checked.
	3. DNS- and NameServer - Checks
A	Info:: 16 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 4 Name Servers.
A	Info:: 16 Queries complete, 16 with IPv6, 0 with IPv4.
A	Good: All DNS Queries done via IPv6.
	Ok (4 - 8):: An average of 4.0 queries per domain name server required to find all ip addresses of all name servers.
A	Info:: 4 different Name Servers found: ns-1058.awsdns-04.org, ns-1929.awsdns-49.co.uk, ns-286.awsdns-35.com, ns-630.awsdns-14.net, 4 Name Servers included in Delegation: ns-1058.awsdns-04.org, ns-1929.awsdns-49.co.uk, ns-286.awsdns-35.com, ns-630.awsdns-14.net, 4 Name Servers included in 1 Zone definitions: ns-1058.awsdns-04.org, ns-1929.awsdns-49.co.uk, ns-286.awsdns-35.com, ns-630.awsdns-14.net, 1 Name Servers listed in SOA.Primary: ns-286.awsdns-35.com.
A	Good: Only one SOA.Primary Name Server found.: ns-286.awsdns-35.com.
A	Good: SOA.Primary Name Server included in the delegation set.: ns-286.awsdns-35.com.
A	Good: All Name Server Domain Names have a Public Suffix.
A	Good: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
A	Good: All Name Server ip addresses are public.
A	Info: Ipv4-Subnet-list: 4 Name Servers, 1 different subnets (first Byte): 205., 1 different subnets (first two Bytes): 205.251., 4 different subnets (first three Bytes): 205.251.193., 205.251.194., 205.251.196., 205.251.199.
A	Good: Name Server IPv4-addresses from different subnet found:
A	Info: 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): 2600:9000:5301:, 2600:9000:5302:, 2600:9000:5304:, 2600:9000:5307:, 4 different subnets (first four blocks): 2600:9000:5301:1e00:, 2600:9000:5302:7600:, 2600:9000:5304:2200:, 2600:9000:5307:8900:
A	Good: Name Server IPv6 addresses from different subnets found.
A	Good: Nameserver supports TCP connections: 8 good Nameserver
A	Good: Nameserver supports Echo Capitalization: 8 good Nameserver
X	Nameserver Timeout checking Echo Capitalization: anycastdns1-cz.nic.ai
A	Good: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 8 good Nameserver
	Nameserver doesn't pass all EDNS-Checks: anycastdns1-cz.nic.ai: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: ok. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
	Nameserver doesn't pass all EDNS-Checks: ns-286.awsdns-35.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.
	Nameserver doesn't pass all EDNS-Checks: ns-286.awsdns-35.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.
A	Good: 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.
	4. 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.
A	Good: 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
A	Duration: 169120 milliseconds, 169.120 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)

Issuer				last 7 days	active	num Certs
CN=Amazon, OU=Server CA 1B, O=Amazon, C=US				0	0	2
CN=Amazon RSA 2048 M01, O=Amazon, C=US				0	1	1

CertSpotter-Id	Issuer	not before	not after	Domain names	LE-Duplicate	next LE
4727946453 precert	CN=Amazon RSA 2048 M01, O=Amazon, C=US	2023-01-25 00:00:00	2024-02-23 23:59:59	demo.lomin.ai - 1 entries
3457334739 precert	CN=Amazon, OU=Server CA 1B, O=Amazon, C=US	2022-02-24 00:00:00	2023-03-25 23:59:59	demo.lomin.ai - 1 entries
2401011061 precert	CN=Amazon, OU=Server CA 1B, O=Amazon, C=US	2021-03-26 00:00:00	2022-04-24 23:59:59	demo.lomin.ai - 1 entries

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

Issuer				last 7 days	active	num Certs
CN=Amazon, OU=Server CA 1B, O=Amazon, C=US				0	2	6
CN=Amazon RSA 2048 M01, O=Amazon, C=US				0	2	2
CN=Amazon RSA 2048 M02, O=Amazon, C=US				0	1	1

CRT-Id	Issuer	not before	not after	Domain names	LE-Duplicate	next LE
8773039143 precert	CN=Amazon RSA 2048 M02, O=Amazon, C=US	2023-02-28 23:00:00	2023-10-06 21:59:59	*.lomin.ai, lomin.ai 2 entries
8695605169 precert	CN=Amazon RSA 2048 M01, O=Amazon, C=US	2023-02-19 23:00:00	2024-03-20 22:59:59	*.lomin.ai, lomin.ai 2 entries
8490311334 precert	CN=Amazon RSA 2048 M01, O=Amazon, C=US	2023-01-24 23:00:00	2024-02-23 22:59:59	demo.lomin.ai 1 entries
7489540213 precert	CN=Amazon, OU=Server CA 1B, O=Amazon, C=US	2022-09-06 22:00:00	2023-10-06 21:59:59	*.lomin.ai, lomin.ai 2 entries
6389707160 precert	CN=Amazon, OU=Server CA 1B, O=Amazon, C=US	2022-03-21 23:00:00	2023-04-20 21:59:59	*.lomin.ai, lomin.ai 2 entries
6233639423 precert	CN=Amazon, OU=Server CA 1B, O=Amazon, C=US	2022-02-23 23:00:00	2023-03-25 22:59:59	demo.lomin.ai 1 entries
6108146805 leaf cert	CN=Amazon, OU=Server CA 1B, O=Amazon, C=US	2021-10-06 22:00:00	2022-11-05 22:59:59	*.lomin.ai, lomin.ai 2 entries
4428424453 leaf cert	CN=Amazon, OU=Server CA 1B, O=Amazon, C=US	2021-04-20 22:00:00	2022-05-20 21:59:59	*.lomin.ai, lomin.ai 2 entries
4274618845 precert	CN=Amazon, OU=Server CA 1B, O=Amazon, C=US	2021-03-25 23:00:00	2022-04-24 21:59:59	demo.lomin.ai 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: ns-1058.awsdns-04.org, ns-1929.awsdns-49.co.uk, ns-286.awsdns-35.com, ns-630.awsdns-14.net

QNr.	Domain	Type	NS used
1	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
2	ns-1058.awsdns-04.org	NS	a0.org.afilias-nst.info (2001:500:e::1)
	Answer: g-ns-1031.awsdns-04.org, g-ns-132.awsdns-04.org, g-ns-1604.awsdns-04.org, g-ns-710.awsdns-04.org
	Answer: g-ns-1031.awsdns-04.org 205.251.196.7, 2600:9000:5304:700::1
	Answer: g-ns-132.awsdns-04.org 205.251.192.132, 2600:9000:5300:8400::1
	Answer: g-ns-1604.awsdns-04.org 205.251.198.68, 2600:9000:5306:4400::1
	Answer: g-ns-710.awsdns-04.org 205.251.194.198, 2600:9000:5302:c600::1
3	uk	NS	j.root-servers.net (2001:503:c27::2:30)
	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
4	ns-1929.awsdns-49.co.uk	NS	dns1.nic.uk (2a01:618:400::1)
	Answer: g-ns-1524.awsdns-49.co.uk, g-ns-1845.awsdns-49.co.uk, g-ns-369.awsdns-49.co.uk, g-ns-945.awsdns-49.co.uk
	Answer: g-ns-1524.awsdns-49.co.uk 205.251.197.244, 2600:9000:5305:f400::1
	Answer: g-ns-1845.awsdns-49.co.uk 205.251.199.53, 2600:9000:5307:3500::1
	Answer: g-ns-369.awsdns-49.co.uk 205.251.193.113, 2600:9000:5301:7100::1
	Answer: g-ns-945.awsdns-49.co.uk 205.251.195.177, 2600:9000:5303:b100::1
5	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
6	ns-286.awsdns-35.com	NS	b.gtld-servers.net (2001:503:231d::2:30)
	Answer: g-ns-1187.awsdns-35.com, g-ns-1763.awsdns-35.com, g-ns-36.awsdns-35.com, g-ns-611.awsdns-35.com
	Answer: g-ns-1187.awsdns-35.com 205.251.196.163, 2600:9000:5304:a300::1
	Answer: g-ns-1763.awsdns-35.com 205.251.198.227, 2600:9000:5306:e300::1
	Answer: g-ns-36.awsdns-35.com 205.251.192.36, 2600:9000:5300:2400::1
	Answer: g-ns-611.awsdns-35.com 205.251.194.99, 2600:9000:5302:6300::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-630.awsdns-14.net	NS	a.gtld-servers.net (2001:503:a83e::2:30)
	Answer: g-ns-1358.awsdns-14.net, g-ns-1934.awsdns-14.net, g-ns-463.awsdns-14.net, g-ns-784.awsdns-14.net
	Answer: g-ns-1358.awsdns-14.net 205.251.197.78, 2600:9000:5305:4e00::1
	Answer: g-ns-1934.awsdns-14.net 205.251.199.142, 2600:9000:5307:8e00::1
	Answer: g-ns-463.awsdns-14.net 205.251.193.207, 2600:9000:5301:cf00::1
	Answer: g-ns-784.awsdns-14.net 205.251.195.16, 2600:9000:5303:1000::1
9	ns-1058.awsdns-04.org: 205.251.196.34	A	g-ns-1031.awsdns-04.org (2600:9000:5304:700::1)
10	ns-1058.awsdns-04.org: 2600:9000:5304:2200::1	AAAA	g-ns-1031.awsdns-04.org (2600:9000:5304:700::1)
11	ns-1929.awsdns-49.co.uk: 205.251.199.137	A	g-ns-1524.awsdns-49.co.uk (2600:9000:5305:f400::1)
12	ns-1929.awsdns-49.co.uk: 2600:9000:5307:8900::1	AAAA	g-ns-1524.awsdns-49.co.uk (2600:9000:5305:f400::1)
13	ns-286.awsdns-35.com: 205.251.193.30	A	g-ns-1187.awsdns-35.com (2600:9000:5304:a300::1)
14	ns-286.awsdns-35.com: 2600:9000:5301:1e00::1	AAAA	g-ns-1187.awsdns-35.com (2600:9000:5304:a300::1)
15	ns-630.awsdns-14.net: 205.251.194.118	A	g-ns-1358.awsdns-14.net (2600:9000:5305:4e00::1)
16	ns-630.awsdns-14.net: 2600:9000:5302:7600::1	AAAA	g-ns-1358.awsdns-14.net (2600:9000:5305:4e00::1)

13. CAA - Entries

Domainname	flag	Name	Value	∑ Queries	∑ Timeout
lomin.ai	0		no CAA entry found	1	0
ai	0		no CAA entry found	3	2

14. TXT - Entries

Domainname	TXT Entry	Status	∑ Queries
lomin.ai	google-site-verification=Gt2Zencx4UHyEd2XsDcTNVJxct20NJmbGQEz3KyWj7A	ok	1
lomin.ai	Notion_verify_dHMdngzr3BLXUYaVYjHH8xdrVdp6cGdyigZGfP0cuW4VfRg2CLCeYX2GU0bLff7zKvGjPn	ok	1
lomin.ai	v=spf1 include:spf.protection.outlook.com -all	ok	1
_acme-challenge.demo.lomin.ai.lomin.ai		Name Error - The domain name does not exist	1

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.

Permalink: https://check-your-website.server-daten.de/?i=c782883a-bfd1-4cb0-9f88-ab322ca3ff89

Last Result: https://check-your-website.server-daten.de/?q=demo.lomin.ai - 2023-03-24 11:29:27

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