3811.dk
📜 Historical scan 2026-06-16 12:52:52  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   81ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   69ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.183 — webcluster2.webpod14-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark —
📧 MX Records3 records   85ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.pub.mailpod5-cph3.one.com 185.164.14.54 mx1.pub.mailpod5-cph3.one.com AS51468 One.com A/S
10 — mx2.pub.mailpod5-cph3.one.com 185.164.14.55 mx2.pub.mailpod5-cph3.one.com AS51468 One.com A/S
10 — mx3.pub.mailpod5-cph3.one.com 185.164.14.56 mx3.pub.mailpod5-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   76ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10c:80ba:f88e:8c84:7500 — — AS51468 One.com A/S 2a02:2350::/32 🇩🇰 Denmark Copenhagen
🔐 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   191ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 D8DFA3FF2BFC8029FC54CAE58297D988…
SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 D8DFA3FF2BFC8029FC54CAE58297D988…
SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 D8DFA3FF2BFC8029FC54CAE58297D988…
🔐 DNSSEC238ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA96ms
FieldValue
Serial2026052201
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
81ms
A
69ms
MX
85ms
AAAA
76ms
TXT
206ms
CAA
64ms
HTTPS
63ms
TLSA
191ms
SOA
96ms
MTA-STS
85ms
DNSSEC
238ms
SRV
0ms
Total
1714ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 15:53:31 1014ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-17 02:45:52 1052ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-23 01:06:07 32922ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-02 14:39:35 4608ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-25 06:17:22 2263ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-24 17:08:43 708ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-18 10:11:54 840ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-16 12:52:52 1714ms 2 NS 1 A 3 MX 🔒 Secure View
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