aatc.dk

📜 Historical scan 2026-07-02 23:46:31 · ← Latest scan

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

aatc.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 6 November 2000 (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 4300ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 00:31:16

www	46.30.215.72 2a02:2350:5:111:45:f273:f7d3:24fb (AS51468) (address records, no CNAME)
www vs bare domain	Same network aatc.dk: 195.47.247.18 (AS51468) www.aatc.dk: 46.30.215.72 2a02:2350:5:111:45:f273:f7d3:24fb (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

10531ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✗ Not found
Flags	resolution failed: timed out

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-07 10:02:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-11-06
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

4300ms

4338ms

4295ms

AAAA

4331ms

TXT

12896ms

CAA

4326ms

HTTPS

4408ms

TLSA

293ms

SOA

4363ms

MTA-STS

4509ms

DNSSEC

10531ms

SRV

4680ms

Total

26479ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 00:31:15	1278ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-09 11:51:52	475ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-07 09:54:27	554ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-01 04:34:22	730ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-26 22:08:33	630ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-24 11:51:09	788ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-12 23:59:03	644ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-08 17:26:15	1245ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-17 00:43:03	3066ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-08 04:28:34	1069ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-01 15:10:31	1339ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-08 18:09:39	865ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-02 23:46:31 shown	26479ms	2 NS 0 A 0 MX	❓ Unknown
2026-06-27 00:02:45	635ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 05:17:31	1582ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 08:34:25	1640ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 12:40:19	1548ms	2 NS 1 A 4 MX	🔒 Secure