420.dk
Last scanned: 2026-08-20 15:30:06  ·  990ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
🌍 A Records1 records   40ms
📧 MX Records4 records   37ms
🔷 AAAA Records (IPv6)1 records   61ms
🔐 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   83ms
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…
🔐 DNSSEC98ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082001
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
37ms
A
40ms
MX
37ms
AAAA
61ms
TXT
194ms
CAA
58ms
HTTPS
53ms
TLSA
83ms
SOA
0ms
MTA-STS
81ms
DNSSEC
98ms
SRV
81ms
Total
990ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-20 15:30:06 990ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-19 06:24:30 1086ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-18 03:03:16 8938ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-20 20:57:44 1059ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-18 02:12:29 6750ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-29 14:43:59 644ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-26 13:57:09 1118ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 23:46:13 1114ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 09:57:17 1068ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-21 14:13:20 926ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 12:55:53 1387ms 2 NS 1 A 4 MX 🔒 Secure View
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