ai0.dk

📜 Historical scan 2026-06-25 02:06:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ai0.dk is a .dk domain served by 2 nameservers (abby.ns.cloudflare.com, dan.ns.cloudflare.com). It was registered on 7 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.62.145 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 239ms

Nameserver	IP addresses	PTR	ASN / ISP
abby.ns.cloudflare.com	108.162.192.100 172.64.32.100 173.245.58.100 2606:4700:50::adf5:3a64 2803:f800:50::6ca2:c064 2a06:98c1:50::ac40:2064	abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dan.ns.cloudflare.com	108.162.193.108 172.64.33.108 173.245.59.108 2606:4700:58::adf5:3b6c 2803:f800:50::6ca2:c16c 2a06:98c1:50::ac40:216c	dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 217ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.62.145	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.136.170	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 242ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
5	300s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	300s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.62.145
🔶 Autoconfig	104.21.62.145

🔷 AAAA Records (IPv6)#

2 records 230ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3e91	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:88aa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 221ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.62.145,172.67.136.170 ech=AEX+DQBBoQAgACAWQr4dSSfeF/qLPF53REKJ+myq1nR1kFnptvb8VUusKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3e91,2606:4700:3031::ac43:88aa

🔌 SRV Records#

1 records 408ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records#

3 records 667ms

TXT Record
google-site-verification=wDsXQPIG5YklwB_Vm84nt-OcwH0quZ-A1zgYERWuD4A
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF#

Policy	Record (ai0.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC#

Policy	Record (_dmarc.ai0.dk)
p=reject	v=DMARC1; p=reject;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 12:43:00

www	104.21.62.145 172.67.136.170 2606:4700:3030::ac43:88aa 2606:4700:3037::6815:3e91 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ai0.dk: 104.21.62.145 172.67.136.170 2606:4700:3030::ac43:88aa 2606:4700:3037::6815:3e91 (AS13335) www.ai0.dk: 104.21.62.145 172.67.136.170 2606:4700:3030::ac43:88aa 2606:4700:3037::6815:3e91 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

336ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

216ms

Field	Value
Serial	2404775277
Primary NS (MNAME)	abby.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 21:08:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-11-07
Expires	2026-11-06 (17d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
bagnegaard.dk	Punktum dk A/S (direct)
forsejt.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

239ms

217ms

242ms

AAAA

230ms

TXT

667ms

CAA

214ms

HTTPS

221ms

TLSA

266ms

SOA

216ms

MTA-STS

248ms

DNSSEC

336ms

SRV

408ms

Total

2882ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:43:00	512ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 20:54:01	788ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-24 22:19:44	654ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-31 14:48:55	622ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-29 01:36:02	743ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-03 20:27:16	5445ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-25 02:06:33 shown	2882ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 13:20:19	1409ms	2 NS 2 A 3 MX	🔓 Insecure