5daychallenge.dk

📜 Historical scan 2026-08-07 20:06:24 · ← Latest scan

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

5daychallenge.dk is a registered .dk domain whose nameservers (ns.dandomain.dk, ns2.dandomain.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 13 April 2020 (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 560ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark 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#

656ms

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 2026-10-07 08:46:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-04-13
Expires	2027-04-30 (188d)

📋 WHOIS#

⏱️ Lookup Timing#

560ms

592ms

524ms

AAAA

533ms

TXT

1877ms

CAA

592ms

HTTPS

541ms

TLSA

303ms

SOA

90ms

MTA-STS

597ms

DNSSEC

656ms

SRV

601ms

Total

3449ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:58:27	1034ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-25 16:02:19	2656ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-21 08:17:49	968ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-04 02:20:24	9732ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-22 20:17:14	4173ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-21 20:07:59	9962ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-20 20:01:09	5960ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-19 19:31:42	10010ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-18 19:26:48	4471ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-16 18:24:29	1046ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-15 17:47:30	1055ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-13 15:15:44	4714ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-12 13:34:01	3370ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-11 01:38:12	3770ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-07 20:06:24 shown	3449ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-31 18:27:55	1036ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-29 04:18:00	9957ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-27 17:35:17	16886ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-26 17:14:55	8812ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-25 16:55:25	896ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-24 16:14:27	1366ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-23 14:26:14	1062ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-22 14:08:13	9309ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-21 08:18:12	9226ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-19 17:20:25	1173ms	2 NS 0 A 0 MX	⚠️ Bogus