hvioptest.dk
Last scanned: 2026-08-26 13:11:07  ·  9463ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
NameserverIP addressesPTRASN / ISP
ns1auth.tdu.dk 80.63.62.13 — AS3292 TDC Holding A/S
ns2auth.tdu.dk 80.63.62.22 ns2auth.tdu.dk AS3292 TDC Holding A/S
🌍 A Records
🌍
No A records found
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.tdu.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1122ms
TXT Record
DNS admin: Kristen Nielsen, TDC A/S, krn@tdc.dk, tlf +45-66630735 / +45-40466221
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC91ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2015012900
Primary NS (MNAME)ns1auth.tdu.dk
Responsible (RNAME)hostmaster@tdu.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
70ms
MX
45ms
AAAA
41ms
TXT
1122ms
CAA
68ms
HTTPS
53ms
TLSA
255ms
SOA
0ms
MTA-STS
570ms
DNSSEC
91ms
SRV
492ms
Total
9463ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 13:11:07 9463ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-24 09:05:53 5415ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-28 17:48:50 17497ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-14 03:09:50 15773ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 11:52:20 4512ms 2 NS 0 A 1 MX 🔓 Insecure View
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