ahlmann-knappe.dk

📜 Historical scan 2026-06-16 12:55:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ahlmann-knappe.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 September 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.72.23.138 is hosted by DKTV A/S (AS15516) in Denmark. The zone is DNSSEC-signed and validates, 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 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.72.23.138	—	ip33.frb126.cust.comxnet.dk	AS15516	DKTV A/S	87.72.0.0/15	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 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 2026-10-13 21:48:42

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks ahlmann-knappe.dk: 87.72.23.138 (AS15516) www.ahlmann-knappe.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

229ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

52ms

Field	Value
Serial	2026061301
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 2026-10-13 20:20:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-09-30
Expires	2027-09-30 (348d)

🔗 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#

51ms

55ms

61ms

AAAA

70ms

TXT

205ms

CAA

52ms

HTTPS

62ms

TLSA

193ms

SOA

52ms

MTA-STS

87ms

DNSSEC

229ms

SRV

0ms

Total

1065ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 21:48:42	565ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 12:55:59	598ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 10:26:32	406ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 06:06:34	1071ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 02:28:04	653ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 23:56:57	4525ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 20:36:36	526ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 19:09:23	6735ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 13:48:38	1180ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 02:27:06	2865ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 22:03:03	965ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:55:09 shown	1065ms	2 NS 1 A 0 MX	🔒 Secure