ac-running.dk

📜 Historical scan 2026-07-02 23:34:55 · ← Latest scan

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

ac-running.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 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 300ms

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#

943ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

300ms

315ms

304ms

AAAA

324ms

TXT

1558ms

CAA

336ms

HTTPS

368ms

TLSA

167ms

SOA

371ms

MTA-STS

395ms

DNSSEC

943ms

SRV

418ms

Total

5604ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 17:55:35	2655ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-27 10:31:20	1136ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-23 14:02:22	1183ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-22 12:56:02	1615ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-21 12:50:23	5764ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-20 12:40:21	1900ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-19 07:15:15	2276ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-18 02:27:28	9928ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-17 01:01:33	8869ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-15 22:54:42	3477ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-14 15:51:02	1110ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-13 09:09:05	1114ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-11 10:22:34	2983ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-10 08:02:31	2387ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-07 09:41:36	1215ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-03 03:42:00	1111ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-31 13:05:42	1019ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-29 19:27:21	9904ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-28 17:23:01	10104ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-27 15:03:25	1246ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-26 14:45:30	9997ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-25 14:13:06	9122ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-24 13:53:18	1023ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-23 11:03:54	1054ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-22 08:54:24	9892ms	2 NS 0 A 0 MX	⚠️ Bogus