postmaster.dk

📜 Historical scan 2026-06-21 21:12:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

postmaster.dk is a .dk domain with no delegation in this scan. It was registered on 1 April 1998 (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#

🖥️

No NS records found

🌍 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 2026-10-15 22:42:05

www	178.72.21.249 (AS3342) (address records, no CNAME)
www vs bare domain	Same network postmaster.dk: 178.72.21.249 (AS3342) www.postmaster.dk: 178.72.21.249 (AS3342)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

269ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
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 2026-10-11 06:04:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-04-01
Expires	2027-06-30 (254d)

📋 WHOIS#

⏱️ Lookup Timing#

210ms

187ms

203ms

AAAA

200ms

TXT

290ms

CAA

152ms

HTTPS

162ms

TLSA

17ms

SOA

158ms

MTA-STS

227ms

DNSSEC

269ms

SRV

216ms

Total

890ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 22:42:04	1017ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-14 19:57:14	443ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-13 18:58:37	526ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-12 06:25:11	608ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-11 05:51:00	549ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-10 04:40:23	1187ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 03:18:24	414ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-02 09:03:50	546ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 08:01:43	461ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 14:11:35	563ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-14 03:55:24	1022ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-04 08:38:01	787ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 11:12:43	656ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-16 04:00:40	2012ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-13 10:34:49	1477ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-06 07:49:50	874ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-02 15:02:35	537ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-26 23:08:58	2427ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-25 21:35:35	527ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-23 20:39:18	2463ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-16 14:45:38	9005ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-12 22:24:21	783ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-06 13:44:49	1348ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-04 18:28:53	4555ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 15:06:56	2619ms	2 NS 1 A 1 MX	🔓 Insecure