comet-it.dk
Last scanned: 2026-08-28 01:46:59  ·  559ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   47ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
ns2.dns.services		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.dns.services 185.55.197.53 ns3.dns.services AS60153 Inpadi ApS
🌍 A Records1 records   40ms
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   35ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.comet-it.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
🔌 SRV Records1 records   87ms
ServicePriorityWeightPortTarget
_imaps._tcp 0 0 993 mail.comet-it.dk
📝 TXT Records1 records   181ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (comet-it.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.comet-it.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100;
📬 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.comet-it.dk S9P9cbb-P-xGxPSc99nG3A0iec7gUGk4EDqtpwg9BiU
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024080137
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
40ms
MX
35ms
AAAA
52ms
TXT
181ms
CAA
80ms
HTTPS
51ms
TLSA
80ms
SOA
0ms
MTA-STS
80ms
DNSSEC
104ms
SRV
87ms
Total
559ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 01:46:59 559ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-11 13:03:38 4677ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-27 16:40:28 844ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:50:37 498ms 3 NS 1 A 1 MX 🔒 Secure View
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