1909.dk
Last scanned: 2026-08-31 11:49:01  ·  13701ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   2048ms
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 Records
🌍
No A records found
📧 MX Records4 records   2050ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod12-cph3.one.com 104.37.34.246 mx1.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod12-cph3.one.com 104.37.34.247 mx2.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod12-cph3.one.com 104.37.34.248 mx3.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod12-cph3.one.com 104.37.34.249 mx4.pub.mailpod12-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 / DANE4 records   58ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
🔐 DNSSEC9086ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
2048ms
A
4031ms
MX
2050ms
AAAA
4053ms
TXT
2153ms
CAA
2042ms
HTTPS
4035ms
TLSA
58ms
SOA
4060ms
MTA-STS
2069ms
DNSSEC
9086ms
SRV
4049ms
Total
13701ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 11:49:01 13701ms 2 NS 0 A 4 MX 🔒 Secure View
2026-08-13 18:32:02 17030ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-12 11:53:43 4903ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-06 14:15:20 1047ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-04 12:15:06 773ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-18 06:57:13 8838ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-14 12:28:13 983ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-26 11:47:34 1725ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 12:46:12 818ms 2 NS 1 A 4 MX 🔒 Secure View
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