ai0.dk

📜 Historical scan 2026-08-29 01:36:02  ·  ← 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   36ms
NameserverIP addressesPTRASN / 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   26ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   27ms
PriorityTTLMail ServerIP addressesPTRASN
1 60s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
5 60s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 60s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.136.170
🔶 Autoconfig172.67.136.170

🔷 AAAA Records (IPv6)#

2 records   35ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:88aa 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:3e91 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   31ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.62.145,172.67.136.170 ech=AEX+DQBBBgAgACDfDeIfKsOOvnernOB07IsmAV5WMXzMdTdtfRQXRroJTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:88aa,2606:4700:3037::6815:3e91

🔌 SRV Records#

1 records   51ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk

📝 TXT Records#

3 records   161ms
TXT Record
google-site-verification=wDsXQPIG5YklwB_Vm84nt-OcwH0quZ-A1zgYERWuD4A
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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
www104.21.62.145 172.67.136.170 2606:4700:3030::ac43:88aa 2606:4700:3037::6815:3e91 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.ai0.dk 5xRGLhaSyjQH9tvmc1TZcunxNFskSWbNCyymxjuaDNo
TXT _acme-challenge.ai0.dk fbVaL_NWLh0Pmwp8j21-T0Gl6cQkWHiwFqX3THbsxpI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

100ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413407262
Primary NS (MNAME)abby.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 21:08:24
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2025-11-07
Expires2026-11-06 (20d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
forsejt.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
26ms
MX
27ms
AAAA
35ms
TXT
161ms
CAA
34ms
HTTPS
31ms
TLSA
218ms
SOA
0ms
MTA-STS
53ms
DNSSEC
100ms
SRV
51ms
Total
743ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 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 2882ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-16 13:20:19 1409ms 2 NS 2 A 3 MX 🔓 Insecure
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