ah2.dk

📜 Historical scan 2026-08-24 14:34:08  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ah2.dk is a .dk domain served by 2 nameservers (bob.ns.cloudflare.com, mary.ns.cloudflare.com). It was registered on 29 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.92.24 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.smtp.goog, mx2.smtp.goog and 2 more. The zone is DNSSEC-signed and validates, 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   58ms
NameserverIP addressesPTRASN / ISP
bob.ns.cloudflare.com 108.162.193.104
172.64.33.104
173.245.59.104
2606:4700:58::adf5:3b68
2803:f800:50::6ca2:c168
2a06:98c1:50::ac40:2168		 bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
mary.ns.cloudflare.com 108.162.192.134
172.64.32.134
173.245.58.134
2606:4700:50::adf5:3a86
2803:f800:50::6ca2:c086
2a06:98c1:50::ac40:2086		 mary.ns.cloudflare.com
mary.ns.cloudflare.com
mary.ns.cloudflare.com
mary.ns.cloudflare.com
mary.ns.cloudflare.com
mary.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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.92.24 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.185.2 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

4 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
5 300s mx1.smtp.goog 2001:4860:4802:32::97
216.239.32.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
10 300s mx2.smtp.goog 2001:4860:4802:34::97
216.239.34.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
10 300s mx3.smtp.goog 2001:4860:4802:36::97
216.239.36.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
10 300s mx4.smtp.goog 2001:4860:4802:38::97
216.239.38.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   38ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::6815:5c18 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::ac43:b902 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   41ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.92.24,172.67.185.2 ech=AEX+DQBB0wAgACBvcdMNkiAKssD1MMlAjwQ9suAXxEyj8jm+B6MzOy6bHAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5c18,2606:4700:3033::ac43:b902

📝 TXT Records#

2 records   191ms
TXT Record
google-site-verification=RuGFaAYI-NGzQG3WLZ05NnniSnvKrexCbfNUO2WP6z0
v=spf1 include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (ah2.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all

📨 DMARC#

PolicyRecord (_dmarc.ah2.dk)
p=reject v=DMARC1; p=reject; rua=mailto:05c6b8c1254cf0e623a20af6092a8821-d@dmarc.report-uri.com; ruf=mailto:05c6b8c1254cf0e623a20af6092a8821-d@dmarc.report-uri.com; fo=1; adkim=s; aspf=s

📬 MTA-STS#

333ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID2026061301
max_age604800s
Policy MXmx1.smtp.goog, mx2.smtp.goog, mx3.smtp.goog, mx4.smtp.goog

📈 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 2026-10-14 14:27:25
www104.21.92.24 172.67.185.2 2606:4700:3032::6815:5c18 2606:4700:3033::ac43:b902 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.ah2.dk A3t_fFPO6Dcyd--yeyarT2JAaFxz-0wmm_XcKbKKR5E
TXT _acme-challenge.ah2.dk RyScMXK4jAqNXbQcd9oMXrBv6Faglqdq1hxJZrdt1Zw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2413057690
Primary NS (MNAME)bob.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-11 16:41:54
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-12-29
Expires2030-12-31 (1533d)

🔗 Same registrant#

6 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).

DomainRegistrar
418.dkPunktum dk A/S (direct)
btsurvey.dkPunktum dk A/S (direct)
euz.dkPunktum dk A/S (direct)
holm-ovesen.dkPunktum dk A/S (direct)
holmovesen.dkPunktum dk A/S (direct)
louiselippert.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
58ms
A
40ms
MX
47ms
AAAA
38ms
TXT
191ms
CAA
53ms
HTTPS
41ms
TLSA
278ms
SOA
0ms
MTA-STS
333ms
DNSSEC
102ms
SRV
85ms
Total
1939ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 14:27:25 2178ms 2 NS 2 A 4 MX 🔒 Secure
2026-10-10 05:58:24 825ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-22 19:07:47 2142ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-15 18:39:18 3216ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-11 08:52:06 1454ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-28 03:42:57 948ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-27 03:27:10 1537ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-26 03:07:26 1537ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-24 14:34:08 shown 1939ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-16 17:01:49 2923ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-13 09:26:42 2960ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-05 21:28:55 1704ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-23 21:02:40 17423ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-11 08:27:17 1633ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-01 00:18:23 1389ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-29 02:01:57 1436ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-20 06:55:04 1453ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-19 04:02:08 3241ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-16 12:46:41 848ms 2 NS 2 A 4 MX 🔒 Secure
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