udfordreren.dk

📜 Historical scan 2026-07-23 17:30:28 · ← Latest scan

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

udfordreren.dk is a registered .dk domain whose nameservers (ns01.one.com, ns02.one.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 3 July 2016 (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 95ms

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#

📧

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#

184ms

Check	Result
Validation Status	⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all.
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-10 17:02:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-07-03
Expires	2027-07-31 (277d)

📋 WHOIS#

⏱️ Lookup Timing#

95ms

78ms

103ms

AAAA

91ms

TXT

231ms

CAA

115ms

HTTPS

90ms

TLSA

80ms

SOA

39ms

MTA-STS

87ms

DNSSEC

184ms

SRV

8144ms

Total

8807ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-27 09:56:14	23664ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-04 07:49:12	1167ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-27 13:17:22	2898ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-25 23:52:00	1343ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-23 06:59:11	2970ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-22 06:40:57	721ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-21 06:07:08	8714ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-20 04:44:09	8712ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-19 02:49:01	5917ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-17 22:45:39	715ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-16 17:07:54	2849ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-15 10:55:53	4175ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-14 09:24:53	2703ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-13 02:55:23	3163ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-11 22:15:57	1014ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-10 01:58:33	2968ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-08 01:26:53	29297ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-06 06:30:26	2574ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-29 10:31:53	1464ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-27 20:47:54	12402ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-26 20:28:55	637ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-25 20:02:15	775ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-24 19:29:16	10096ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-23 17:30:28 shown	8807ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-22 16:15:53	1112ms	2 NS 0 A 0 MX	⚠️ Bogus