skoletjeneste.dk
Last scanned: 2026-06-24 13:59:53  ·  7362ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
NameserverIP addressesPTRASN / ISP
ns.ci.kk.dk 2.109.103.226 — AS3292 TDC Holding A/S
ns2.ci.kk.dk 2.109.103.235 — AS3292 TDC Holding A/S
🌍 A Records1 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.247.74.202 3600s vps281.rackhosting.com AS31590 Rackhosting.com ApS 77.247.64.0/20 🇩🇰 Denmark —
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.ci.kk.dk 2.109.103.246 sofie3.ci.kk.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 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)
🔐 DNSSEC150ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA50ms
FieldValue
Serial2006060608
Primary NS (MNAME)ns.ci.kk.dk
Responsible (RNAME)root@ci.kk.dk
Refresh28800s
Retry14400s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
51ms
MX
44ms
AAAA
51ms
TXT
4166ms
CAA
51ms
HTTPS
42ms
TLSA
362ms
SOA
50ms
MTA-STS
88ms
DNSSEC
150ms
SRV
4042ms
Total
7362ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 13:59:53 7362ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 11:13:44 1049ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 17:39:49 2632ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 11:38:39 8581ms 2 NS 1 A 1 MX 🔓 Insecure View
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