estatum.dk
Last scanned: 2026-08-28 02:58:38  ·  1584ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   58ms
NameserverIP addressesPTRASN / ISP
ns51.gullestrupnet.dk 82.165.189.144 gn51.gullestrupnet.dk AS8560 IONOS SE
ns52.gullestrupnet.dk 82.165.203.134 mail51.gullestrupnet.dk AS8560 IONOS SE
🌍 A Records1 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
82.165.189.144 86400s gn51.gullestrupnet.dk AS8560 IONOS SE 82.165.0.0/16 🇩🇪 Germany —
📧 MX Records2 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.estatum.dk 82.165.203.134 mail51.gullestrupnet.dk AS8560 IONOS SE
30 86400s backupmail.gullestrupnet.dk 82.165.203.134 mail51.gullestrupnet.dk AS8560 IONOS SE
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover82.165.189.144
🔶 Autoconfig82.165.189.144
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   771ms
TXT Record
v=spf1 ip4:82.165.203.134 ip4=82.165.189.144 +a +mx -all
✉️ SPF
PolicyRecord (estatum.dk)
-all (hard fail) v=spf1 ip4:82.165.203.134 ip4=82.165.189.144 +a +mx -all
📨 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC144ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023010303
Primary NS (MNAME)ns51.gullestrupnet.dk
Responsible (RNAME)dubbet@gmail.com
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
58ms
A
68ms
MX
75ms
AAAA
64ms
TXT
771ms
CAA
78ms
HTTPS
68ms
TLSA
100ms
SOA
0ms
MTA-STS
97ms
DNSSEC
144ms
SRV
1116ms
Total
1584ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:58:38 1584ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-28 16:26:01 2289ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-23 09:41:38 957ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 23:17:46 1163ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 08:26:58 2576ms 2 NS 1 A 2 MX 🔓 Insecure View
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