ahlmann-andersen.dk

📜 Historical scan 2026-06-24 07:15:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ahlmann-andersen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 December 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

7 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c03::1a	rd-in-f27.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	192.178.211.26 2404:6800:4003:c26::1a	lcbomp-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
40	43200s	aspmx2.googlemail.com	172.253.158.27 2a00:1450:4025:402::1a	so-in-f27.1e100.net rb-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
40	43200s	aspmx3.googlemail.com	108.177.125.26 2404:6800:4003:c26::1b	tp-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
40	43200s	aspmx4.googlemail.com	172.253.158.27 2404:6800:400b:c01b::1b	so-in-f27.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
40	43200s	aspmx5.googlemail.com	173.194.43.26 2404:6800:4008:c01::1a	yudlsqd-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	ghs.google.com → 142.251.142.243
🔶 Autoconfig	ghs.google.com → 142.251.142.243

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-12 08:55:25

www CNAME	ghs.google.com (all on google.com) → 142.251.14.121 2a00:1450:4001:c15::79 (AS15169)
www vs bare domain	Only www resolves ahlmann-andersen.dk: no address www.ahlmann-andersen.dk: 142.251.14.121 2a00:1450:4001:c15::79 (AS15169) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.ahlmann-andersen.dk	ghs.google.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'ahlmann-andersen.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

34ms

Field	Value
Serial	2026061101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-12 09:22:55

Field	Value
Registrar	ONE.COM A/S
Registered	2006-12-19
Expires	2026-12-31 (73d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

35ms

AAAA

50ms

TXT

203ms

CAA

33ms

HTTPS

38ms

TLSA

48ms

SOA

34ms

MTA-STS

85ms

DNSSEC

56ms

SRV

115ms

Total

793ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 08:55:25	2041ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-29 16:42:15	853ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-27 13:26:13	768ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-14 16:42:00	1342ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-27 13:42:11	1038ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-26 16:29:39	1002ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-12 15:22:53	5396ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-18 07:14:34	9301ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-15 16:52:52	1728ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-04 18:49:58	4094ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-24 07:15:33 shown	793ms	2 NS 0 A 7 MX	⚠️ Bogus
2026-06-22 04:43:00	755ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-16 12:46:30	800ms	2 NS 0 A 7 MX	🔒 Secure