postool.dk
Last scanned: 2026-08-25 18:01:27  ·  632ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   52ms
NameserverIP addressesPTRASN / ISP
ns1pri.webhosting.dk 157.250.160.80 ns1pri.webhosting.dk AS3342 Cibicom A/S
ns2.mywebtonet.com 157.250.163.66 ns2.mywebtonet.com AS3342 Cibicom A/S
ns2.webhosting.dk 157.250.163.65 ns2.webhosting.dk AS3342 Cibicom A/S
ns3.webhosting.dk 2a01:4f9:c010:7e3d::1
95.217.166.205		 —
ns3.webhosting.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns7.webhosting.dk 159.69.216.38
2a01:4f8:1c0c:6cd6::1		 ns7.webhosting.dk
—		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
157.250.160.45 600s webhotel25.webhosting.dk AS3342 Cibicom A/S 157.250.160.0/20 🇩🇰 Denmark —
📧 MX Records2 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s cluster4.eu.messagelabs.com 195.245.230.194
195.245.231.77
85.158.142.208		 mail852.messagelabs.com
mail880.messagelabs.com
mail832.messagelabs.com		 AS396982 Google LLC
AS396982 Google LLC
AS396982 Google LLC
20 600s cluster4a.eu.messagelabs.com 34.91.159.228 228.159.91.34.bc.googleusercontent.com AS396982 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoveroutlook.cbit.dk → 194.182.12.120
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   157ms
TXT Record
MS=ms56254012
v=spf1 ip4:195.184.118.0/26 include:spf.messagelabs.com include:mail.zendesk.com -all
✉️ SPF
PolicyRecord (postool.dk)
-all (hard fail) v=spf1 ip4:195.184.118.0/26 include:spf.messagelabs.com include:mail.zendesk.com -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)
🔐 DNSSEC90ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial3105171468
Primary NS (MNAME)ns1pri.webhosting.dk
Responsible (RNAME)hostmaster@webhosting.dk
Refresh21600s
Retry3600s
Expire14515200s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
42ms
MX
44ms
AAAA
51ms
TXT
157ms
CAA
58ms
HTTPS
49ms
TLSA
109ms
SOA
0ms
MTA-STS
55ms
DNSSEC
90ms
SRV
84ms
Total
632ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 18:01:27 632ms 5 NS 1 A 2 MX 🔒 Secure View
2026-06-30 23:52:10 1267ms 5 NS 1 A 2 MX 🔒 Secure View
2026-06-24 17:46:41 992ms 5 NS 1 A 2 MX 🔒 Secure View
2026-06-22 14:09:23 869ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 20:18:44 1092ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 16:07:49 489ms 5 NS 1 A 2 MX 🔒 Secure View
2026-06-17 13:25:56 4331ms 5 NS 1 A 2 MX 🔒 Secure View
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