4work.dk
📜 Historical scan 2026-08-08 13:29:12  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   126ms
🌍 A Records1 records   136ms
📧 MX Records4 records   100ms
🔷 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   103ms
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…
🔐 DNSSEC192ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080701
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
126ms
A
136ms
MX
100ms
AAAA
115ms
TXT
250ms
CAA
142ms
HTTPS
141ms
TLSA
103ms
SOA
0ms
MTA-STS
132ms
DNSSEC
192ms
SRV
142ms
Total
1035ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 15:52:40 960ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-08 13:29:12 1035ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-08 19:11:27 1081ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-26 10:06:40 639ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 19:51:05 2051ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-21 15:48:11 2716ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-21 09:50:43 1102ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 12:37:13 851ms 2 NS 1 A 4 MX 🔒 Secure View
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