about-u.dk

Records from scan: 2026-09-30 11:27:50 · 1157ms total · last checked 2026-10-22 23:32 (unchanged)

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

about-u.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 13 November 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 72ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	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#

113ms

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 2026-10-06 01:11:48

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-11-13
Expires	2026-11-30 (37d)

📋 WHOIS#

⏱️ Lookup Timing#

72ms

79ms

82ms

AAAA

103ms

TXT

411ms

CAA

99ms

HTTPS

100ms

TLSA

74ms

SOA

80ms

MTA-STS

102ms

DNSSEC

113ms

SRV

105ms

Total

1157ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:27:50 shown	1157ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-30 01:08:33	1338ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-27 23:00:02	3362ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-24 11:54:10	1523ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 04:11:45	10189ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 04:05:22	6136ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 03:53:18	7320ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 02:37:30	10285ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 00:27:03	6626ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-17 17:37:51	5096ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 05:30:57	1472ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 22:30:02	1745ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-13 10:23:22	1181ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-11 17:31:58	3143ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 11:24:10	3456ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-03 11:13:10	3083ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 10:54:08	8936ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 10:16:52	9211ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 09:56:40	3323ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 08:56:31	9195ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 07:44:57	1160ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 06:10:03	10308ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-20 05:28:39	1067ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 04:24:09	1155ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-18 00:41:32	1366ms	3 NS 0 A 0 MX	❓ Unknown