duldus.dk
Last scanned: 2026-08-27 10:08:41  ·  896ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
NameserverIP addressesPTRASN / ISP
ns.pixact.dk 89.233.5.163 — AS3308 Norlys Digital A/S
ns2.pixact.dk 83.89.250.87 0x5359fa57.static.cust.fastspeed.dk AS3292 TDC Holding A/S
🌍 A Records
🌍
No A records found
📧 MX Records1 records   67ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s asterix.pixact.dk 89.233.5.130 asterix.pixact.dk AS3308 Norlys Digital A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverad6.pixact.dk → 89.233.5.137
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   222ms
TXT Record
v=spf1 +mx +ip4:89.233.5.130 -all
✉️ SPF
PolicyRecord (duldus.dk)
-all (hard fail) v=spf1 +mx +ip4:89.233.5.130 -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)
🔐 DNSSEC152ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial15
Primary NS (MNAME)ns.pixact.dk
Responsible (RNAME)hostmaster
Refresh1200s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
49ms
MX
67ms
AAAA
69ms
TXT
222ms
CAA
61ms
HTTPS
57ms
TLSA
76ms
SOA
0ms
MTA-STS
153ms
DNSSEC
152ms
SRV
84ms
Total
896ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 10:08:41 896ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-01 23:33:07 3330ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 05:07:11 1140ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 05:05:03 541ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 05:00:53 453ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 05:00:26 9786ms 2 NS 0 A 1 MX 🔓 Insecure View
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