cgoperations.dk
📜 Historical scan 2026-08-23 18:10:00  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   123ms
🌍 A Records1 records   101ms
📧 MX Records4 records   116ms
🔷 AAAA Records (IPv6)1 records   90ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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 / DANE8 records   208ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 7923F8E70F50B8C6DFFC5E73814B9D2D…
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 7923F8E70F50B8C6DFFC5E73814B9D2D…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 7923F8E70F50B8C6DFFC5E73814B9D2D…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 7923F8E70F50B8C6DFFC5E73814B9D2D…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
🔐 DNSSEC227ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082302
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
123ms
A
101ms
MX
116ms
AAAA
90ms
TXT
321ms
CAA
116ms
HTTPS
118ms
TLSA
208ms
SOA
0ms
MTA-STS
162ms
DNSSEC
227ms
SRV
143ms
Total
2492ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 15:56:00 1787ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-23 18:10:00 2492ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-28 21:34:54 1837ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-21 04:15:02 7372ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-16 05:20:32 1013ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-27 18:31:36 793ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-25 05:21:58 832ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 03:40:38 5487ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 03:07:01 980ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 20:15:05 762ms 2 NS 1 A 4 MX 🔒 Secure View
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