postmester.dk

📜 Historical scan 2026-06-29 14:26:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

postmester.dk is a .dk domain served by 2 nameservers (ns3.webhot.dk, ns4.webhot.dk). It was registered on 1 April 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.72.21.249 is hosted by Cibicom A/S (AS3342) in Denmark. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 100ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.webhot.dk	178.72.21.249	abraham.webhot.dk	AS3342 Cibicom A/S
ns4.webhot.dk	178.72.21.250	skinner.webhot.dk	AS3342 Cibicom A/S

🌍 A Records#

1 records 122ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.21.249	1800s	abraham.webhot.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 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#

2 records 664ms

TXT Record
Hosted by Web-Hotel Danmark - http://www.webhot.dk/
v=spf1 -all

✉️ SPF#

Policy	Record (postmester.dk)
-all (hard fail)	v=spf1 -all

📨 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 10:50:00

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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

193ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026062806
Primary NS (MNAME)	ns4.webhot.dk
Responsible (RNAME)	hostmaster@webhot.dk
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 20:35:43

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-04-01
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

100ms

122ms

83ms

AAAA

95ms

TXT

664ms

CAA

90ms

HTTPS

118ms

TLSA

41ms

SOA

0ms

MTA-STS

449ms

DNSSEC

193ms

SRV

327ms

Total

1342ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 10:50:00	758ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-14 07:17:11	517ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-13 03:22:43	352ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-12 01:00:08	659ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-09 19:59:10	533ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-02 13:36:57	518ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-23 12:13:41	465ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-13 05:46:25	1009ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-03 19:43:12	429ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-16 17:22:38	1910ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-13 01:32:33	502ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-06 10:02:53	560ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-04 20:21:37	407ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-26 18:50:54	16427ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-25 18:35:12	2359ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-24 18:13:00	8691ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-23 17:16:42	434ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-15 21:29:48	8446ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-12 02:50:12	16449ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-06 03:28:10	436ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-04 22:55:44	975ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-04 22:42:06	599ms	2 NS 1 A 0 MX	❓ Unknown
2026-07-03 12:26:12	387ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-29 14:26:29 shown	1342ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-24 03:49:15	603ms	2 NS 1 A 0 MX	🔓 Insecure