postline.dk

📜 Historical scan 2026-07-23 23:03:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

postline.dk is a .dk domain served by 2 nameservers (ns3.webhot.dk, ns4.webhot.dk). It was registered on 2 May 2001 (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 32ms

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 49ms

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 257ms

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

✉️ SPF#

Policy	Record (postline.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 19:59:31

www	178.72.21.249 (AS3342) (address records, no CNAME)
www vs bare domain	Same network postline.dk: 178.72.21.249 (AS3342) www.postline.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#

126ms

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	2026072305
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 2026-10-10 10:32:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-05-02
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

49ms

42ms

AAAA

30ms

TXT

257ms

CAA

46ms

HTTPS

47ms

TLSA

59ms

SOA

0ms

MTA-STS

99ms

DNSSEC

126ms

SRV

8040ms

Total

8394ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 19:59:31	584ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-14 18:14:12	1116ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-13 17:06:30	1050ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-12 13:21:35	466ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-11 10:54:38	336ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-10 09:56:53	1466ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-07 22:38:46	350ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-02 22:32:29	446ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-01 22:31:46	1390ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-27 21:40:26	475ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-21 04:39:21	583ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-16 10:43:54	752ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-01 13:01:59	804ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-26 10:06:28	2468ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-17 08:33:29	672ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-12 13:36:00	2392ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-06 18:24:19	633ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-27 00:14:23	456ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-25 23:56:51	820ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-23 23:03:05 shown	8394ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-15 00:37:49	592ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-06 10:33:27	815ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-03 19:27:25	2051ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-01 19:06:17	545ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-28 10:35:22	334ms	2 NS 1 A 0 MX	🔓 Insecure