dfa.dk
📜 Historical scan 2026-06-17 02:30:44  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   117ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk — — —
ns2.curanet.dk — — —
🌍 A Records1 records   91ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.32.65.61 — nt-server3.resennet.dk AS3292 TDC Holding A/S 193.32.65.0/24 🇩🇰 Denmark —
📧 MX Records3 records   119ms
PriorityTTLMail ServerIP addressesPTRASN
10 — scanner01.resennet.dk 193.32.65.29 scanner01.resennet.dk AS3292 TDC Holding A/S
20 — scanner02.resennet.dk 193.32.65.29 scanner01.resennet.dk AS3292 TDC Holding A/S
30 — scanner03.resennet.dk 193.32.65.29 scanner01.resennet.dk AS3292 TDC Holding A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   239ms
TXT Record
MS=ms56471448
v=spf1 include:spf.protection.outlook.com include:_spf.resennet.dk -all
✉️ SPF
PolicyRecord (dfa.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:_spf.resennet.dk -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)
🔐 DNSSEC216ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA97ms
FieldValue
Serial2026051801
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
117ms
A
91ms
MX
119ms
AAAA
108ms
TXT
239ms
CAA
107ms
HTTPS
99ms
TLSA
124ms
SOA
97ms
MTA-STS
71ms
DNSSEC
216ms
SRV
0ms
Total
654ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-08 08:37:11 972ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-18 02:48:05 910ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-26 01:45:31 572ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 02:41:16 1863ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 02:30:44 654ms 2 NS 1 A 3 MX 🔒 Secure View
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