a-tt.dk

📜 Historical scan 2026-08-07 12:05:30 · ← Latest scan

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

a-tt.dk is a registered .dk domain whose nameservers (ns1.curanet.dk, ns2.curanet.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 19 January 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 74ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.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#

125ms

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 2026-10-06 18:10:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-01-19
Expires	2027-03-31 (158d)

📋 WHOIS#

⏱️ Lookup Timing#

74ms

73ms

78ms

AAAA

78ms

TXT

311ms

CAA

84ms

HTTPS

87ms

TLSA

64ms

SOA

43ms

MTA-STS

86ms

DNSSEC

125ms

SRV

96ms

Total

3133ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:40:31	834ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-01 03:05:05	4680ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-19 21:24:42	954ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-27 19:26:11	951ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-23 18:47:54	3084ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-22 16:22:11	1099ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-21 16:15:54	4724ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-20 16:06:11	1126ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-19 14:35:38	976ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-18 14:31:56	3066ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-17 06:52:30	2890ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-16 03:47:13	9140ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-14 13:08:01	9972ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-13 09:15:18	2613ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-11 15:30:50	2706ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-09 23:35:01	2515ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-07 12:05:30 shown	3133ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-06 06:56:56	1177ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-02 15:08:29	1346ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-29 14:29:13	9891ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-27 16:50:24	9974ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-26 14:34:14	1002ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-25 14:21:37	8970ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-24 13:46:52	9096ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-23 12:07:17	2604ms	2 NS 0 A 0 MX	⚠️ Bogus