isec.dk

📜 Historical scan 2026-07-21 13:44:13 · ← Latest scan

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

isec.dk is a registered .dk domain whose nameservers (ns01.dubex.net, ns02.dubex.net) 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 3061ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.dubex.net	185.171.197.77	—	AS3292 TDC Holding A/S
ns02.dubex.net	185.171.197.78	—	AS3292 TDC Holding 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#

8093ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

3061ms

3067ms

8074ms

AAAA

3064ms

TXT

37285ms

CAA

3058ms

HTTPS

3063ms

TLSA

2020ms

SOA

26ms

MTA-STS

8078ms

DNSSEC

8093ms

SRV

16043ms

Total

65535ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 01:03:30	61588ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-24 05:41:07	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 04:37:29	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 04:28:10	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 04:13:18	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 23:46:05	57543ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 23:12:26	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-17 03:25:03	61967ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-15 15:47:11	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 14:32:33	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 12:51:19	59953ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-12 10:24:12	61529ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-10 20:21:19	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-06 10:12:49	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-01 03:48:13	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-29 02:43:52	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-28 01:03:31	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 00:38:05	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 00:25:10	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 23:44:53	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 21:41:21	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 20:51:14	65490ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-21 13:44:13 shown	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 00:10:40	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-18 22:33:11	65535ms	2 NS 0 A 0 MX	❓ Unknown