alstrup-nielsen.dk

📜 Historical scan 2026-08-09 16:05:58 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alstrup-nielsen.dk is a registered .dk domain whose nameservers (dns.webdomain.dk, dns2.webdomain.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 4 July 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 4176ms

Nameserver	IP addresses	PTR	ASN / ISP
dns.webdomain.dk	195.249.40.56	—	AS3292 TDC Holding A/S
dns2.webdomain.dk	195.249.40.57	ge-7-3-9-100.nsnqe10.dk.ip.tdc.net	AS3292 TDC Holding A/S

🌍 A Records#

🌍

No A records found

📧 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

10312ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: timed out

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-12 00:40:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-07-04
Expires	2027-09-30 (345d)

🔗 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#

4176ms

4222ms

4264ms

AAAA

4230ms

TXT

16541ms

CAA

4247ms

HTTPS

4155ms

TLSA

4122ms

SOA

4228ms

MTA-STS

4315ms

DNSSEC

10312ms

SRV

4280ms

Total

62603ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 00:09:12	56975ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-30 20:00:24	59173ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-31 13:12:16	63396ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 22:42:21	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 17:57:08	61356ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 17:47:19	61378ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 17:36:01	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 14:57:18	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 14:52:24	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-17 12:32:11	59519ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-16 12:24:09	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-15 00:36:28	63489ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 12:31:25	61413ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-11 18:48:55	56808ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-10 16:29:33	59230ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-09 16:05:58 shown	62603ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-08 07:27:43	63329ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-07 06:53:22	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-03 00:35:48	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-31 07:17:57	64144ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-29 14:38:41	55929ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 16:38:21	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 16:27:19	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 16:10:00	61188ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 15:44:34	59190ms	2 NS 0 A 0 MX	❓ Unknown