ulfborg-skole.dk
Last scanned: 2026-06-27 17:27:45  ·  966ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   213ms
NameserverIP addressesPTRASN / ISP
hkns1.holstebro.dk 194.239.249.254 hkns1.holstebro.dk AS3292 TDC Holding A/S
hkns2.holstebro.dk 194.239.74.254 hkns2.holstebro.dk AS3292 TDC Holding A/S
🌍 A Records1 records   238ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.59.106.159 3600s — AS57736 Holstebro Kommune 185.59.104.0/22 🇩🇰 Denmark Holstebro
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ 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)
🔐 DNSSEC296ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA223ms
FieldValue
Serial2024021502
Primary NS (MNAME)hkns1.holstebro.dk
Responsible (RNAME)dns-admin@hkns1.holstebro.dk
Refresh28800s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
213ms
A
238ms
MX
210ms
AAAA
213ms
TXT
378ms
CAA
241ms
HTTPS
223ms
TLSA
151ms
SOA
223ms
MTA-STS
226ms
DNSSEC
296ms
SRV
241ms
Total
966ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 17:27:45 966ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-27 13:28:18 493ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 22:10:20 569ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 23:12:07 684ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 15:08:46 405ms 2 NS 1 A 0 MX ❓ Unknown View
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