3xdata.dk
📜 Historical scan 2026-06-16 13:14:34  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   125ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   116ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.63.27.201 — — AS3292 TDC Holding A/S 80.62.0.0/15 🇩🇰 Denmark —
📧 MX Records3 records   120ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.pub.mailpod8-cph3.one.com 185.164.14.102 mx1.pub.mailpod8-cph3.one.com AS51468 One.com A/S
10 — mx2.pub.mailpod8-cph3.one.com 185.164.14.103 mx2.pub.mailpod8-cph3.one.com AS51468 One.com A/S
10 — mx3.pub.mailpod8-cph3.one.com 185.164.14.104 mx3.pub.mailpod8-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 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 / DANE3 records   67ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com DANE-EE · SPKI · SHA-256 026A3DCAF3804B72DA8C105B5ADC0C7D…
SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com DANE-EE · SPKI · SHA-256 026A3DCAF3804B72DA8C105B5ADC0C7D…
SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com DANE-EE · SPKI · SHA-256 026A3DCAF3804B72DA8C105B5ADC0C7D…
🔐 DNSSEC221ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA112ms
FieldValue
Serial2026052901
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
125ms
A
116ms
MX
120ms
AAAA
117ms
TXT
232ms
CAA
137ms
HTTPS
111ms
TLSA
67ms
SOA
112ms
MTA-STS
97ms
DNSSEC
221ms
SRV
0ms
Total
764ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 00:32:02 970ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-27 06:23:40 2572ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-26 05:23:47 2613ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-18 13:08:04 16680ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-17 05:11:32 859ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-03 00:27:35 16696ms 2 NS 0 A 0 MX ❓ Unknown View
2026-06-18 09:34:56 852ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-16 13:14:34 764ms 2 NS 1 A 3 MX 🔒 Secure View
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