exta.dk
📜 Historical scan 2026-06-17 09:09:50  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   117ms
NameserverIP addressesPTRASN / ISP
ns3.hostworld.dk
ns4.hostworld.dk
🌍 A Records1 records   92ms
📧 MX Records1 records   95ms
PriorityTTLMail ServerIP addressesPTRASN
0 exta.dk 217.160.220.14 ip217-160-220-14.pbiaas.com AS8560 IONOS SE
🔷 AAAA Records (IPv6)1 records   95ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:247a:256:2c00::1 AS8560 IONOS SE 2a02:2478::/29 🇩🇪 Germany
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   328ms
TXT Record
v=spf1 +a +mx +ip4:217.160.220.14 +ip4:139.177.183.24 ~all
✉️ SPF
PolicyRecord (exta.dk)
~all (soft fail) v=spf1 +a +mx +ip4:217.160.220.14 +ip4:139.177.183.24 ~all
📨 DMARC
PolicyRecord (_dmarc.exta.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC221ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA104ms
FieldValue
Serial2026060501
Primary NS (MNAME)ns3.hostworld.dk
Responsible (RNAME)service@lignum.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
117ms
A
92ms
MX
95ms
AAAA
95ms
TXT
328ms
CAA
103ms
HTTPS
95ms
TLSA
100ms
SOA
104ms
MTA-STS
72ms
DNSSEC
221ms
SRV
0ms
Total
1146ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 16:52:15 1191ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-06 21:16:17 1287ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 09:09:50 1146ms 2 NS 1 A 1 MX 🔓 Insecure View
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