cometcomputer.dk
📜 Historical scan 2026-08-12 07:19:58  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
37.27.143.102 600s static.102.143.27.37.clients.your-server.de AS24940 Hetzner Online GmbH 37.27.0.0/16 🇫🇮 Finland Helsinki
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s server.datafangst.dk 37.27.143.102 static.102.143.27.37.clients.your-server.de AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover37.27.143.102
🔶 Autoconfig37.27.143.102
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   187ms
TXT Record
v=spf1 +a +mx +a:server.datafangst.dk -all
✉️ SPF
PolicyRecord (cometcomputer.dk)
-all (hard fail) v=spf1 +a +mx +a:server.datafangst.dk -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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.cometcomputer.dk NCWw7R-tRx8MB8uRhjKFNipKWjwAqvvUkIWgzJWl330
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
44ms
MX
42ms
AAAA
50ms
TXT
187ms
CAA
46ms
HTTPS
41ms
TLSA
398ms
SOA
0ms
MTA-STS
77ms
DNSSEC
85ms
SRV
76ms
Total
1055ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-16 12:19:50 8733ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 07:19:58 1055ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 22:41:32 560ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 21:28:19 590ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 01:20:30 937ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 23:56:40 811ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:51:33 568ms 2 NS 1 A 1 MX 🔒 Secure View
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