regnskabundervisning.dk

📜 Historical scan 2026-08-20 22:46:06 · ← Latest scan

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

regnskabundervisning.dk is a registered .dk domain whose nameservers (primary.infoserv.dk, secondary.infoserv.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 14 March 2021 (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 766ms

Nameserver	IP addresses	PTR	ASN / ISP
primary.infoserv.dk	139.162.157.8 2a01:7e01::f03c:91ff:fe59:943d	mail2.ishost.dk —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud
secondary.infoserv.dk	139.162.227.162 2a01:7e00::f03c:92ff:fe07:7dc2	li1512-162.members.linode.com —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🌍 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#

981ms

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: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-13 06:12:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-03-14
Expires	2027-03-31 (160d)

🔗 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).

Domain	Registrar
nemkontoret.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

766ms

590ms

763ms

AAAA

719ms

TXT

2501ms

CAA

575ms

HTTPS

642ms

TLSA

397ms

SOA

256ms

MTA-STS

833ms

DNSSEC

981ms

SRV

772ms

Total

12407ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:12:26	9596ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-07 11:33:42	12627ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-28 07:38:11	22373ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-24 05:38:26	7615ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 23:04:51	9196ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 22:51:53	20281ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 22:46:06 shown	12407ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 21:39:49	11784ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 21:16:56	16950ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-17 20:54:44	15156ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-16 09:41:28	9004ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-15 01:42:35	9425ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 13:22:34	27103ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-10 23:17:33	9490ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-09 15:05:45	9218ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-07 18:41:59	16763ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-01 04:59:40	8793ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-28 11:11:42	9041ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 09:52:26	29916ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 09:33:34	13912ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 09:08:37	9058ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 08:20:05	24146ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 07:41:01	11944ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 05:50:11	15785ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 14:47:23	9371ms	2 NS 0 A 0 MX	❓ Unknown