postmester.dk
Last scanned: 2026-08-16 17:22:38  ·  1910ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   212ms
NameserverIP addressesPTRASN / 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 Records1 records   165ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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 Records2 records   419ms
TXT Record
Hosted by Web-Hotel Danmark - http://www.webhot.dk/
v=spf1 -all
✉️ SPF
PolicyRecord (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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC346ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026081504
Primary NS (MNAME)ns3.webhot.dk
Responsible (RNAME)hostmaster@webhot.dk
Refresh28800s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
212ms
A
165ms
MX
171ms
AAAA
168ms
TXT
419ms
CAA
167ms
HTTPS
191ms
TLSA
168ms
SOA
0ms
MTA-STS
272ms
DNSSEC
346ms
SRV
254ms
Total
1910ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-16 17:22:38 1910ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-13 01:32:33 502ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-06 10:02:53 560ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-04 20:21:37 407ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-26 18:50:54 16427ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-25 18:35:12 2359ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-24 18:13:00 8691ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-23 17:16:42 434ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-15 21:29:48 8446ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-12 02:50:12 16449ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-06 03:28:10 436ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-04 22:55:44 975ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-04 22:42:06 599ms 2 NS 1 A 0 MX ❓ Unknown View
2026-07-03 12:26:12 387ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-29 14:26:29 1342ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 03:49:15 603ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 23:33:04 919ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 08:27:55 546ms 2 NS 1 A 0 MX 🔓 Insecure View
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