eratua.dk
Last scanned: 2026-06-25 15:13:11  ·  3809ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   229ms
🌍 A Records1 records   214ms
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)1 records   205ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1636ms
TXT Record
v=spf1 a mx -all
✉️ SPF
PolicyRecord (eratua.dk)
-all (hard fail) v=spf1 a mx -all
📨 DMARC
PolicyRecord (_dmarc.eratua.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s
📬 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)
🔐 DNSSEC416ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA195ms
FieldValue
Serial2021010100
Primary NS (MNAME)ns.zxcs.nl
Responsible (RNAME)hostmaster@eratua.dk
Refresh600s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
229ms
A
214ms
MX
194ms
AAAA
205ms
TXT
1636ms
CAA
179ms
HTTPS
187ms
TLSA
1320ms
SOA
195ms
MTA-STS
315ms
DNSSEC
416ms
SRV
1256ms
Total
3809ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 15:13:11 3809ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 08:14:59 19033ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 08:04:55 1200ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 08:01:08 597ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 08:00:46 535ms 3 NS 1 A 0 MX 🔓 Insecure View
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