sekretaerskolen.dk
Last scanned: 2026-06-25 01:12:36  ·  2156ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   219ms
NameserverIP addressesPTRASN / ISP
ns1.nhl-data.dk 185.136.96.11
2a06:fb00:1::1:11		 ns1.nhl-data.dk
ns1.nhl-data.dk		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
ns2.nhl-data.dk 185.136.97.11
2a06:fb00:1::2:11		 ns2.nhl-data.dk
ns2.nhl-data.dk		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
ns3.nhl-data.dk 185.136.98.11
2a06:fb00:1::3:11		 ns3.nhl-data.dk
ns3.nhl-data.dk		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
ns4.nhl-data.dk 185.136.99.11
2a06:fb00:1::4:11		 ns4.nhl-data.dk
ns4.nhl-data.dk		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
🌍 A Records2 records   212ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.63.55.110 3600s — AS3292 TDC Holding A/S 80.62.0.0/15 🇩🇰 Denmark Copenhagen
81.95.242.62 3600s — AS48854 team.blue Denmark A/S 81.95.240.0/20 🇩🇰 Denmark —
📧 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
PolicyRecord (_dmarc.sekretaerskolen.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC597ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA238ms
FieldValue
Serial2024090401
Primary NS (MNAME)ns1.nhl-data.dk
Responsible (RNAME)hostmaster@nhl-data.dk
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
219ms
A
212ms
MX
247ms
AAAA
568ms
TXT
592ms
CAA
622ms
HTTPS
257ms
TLSA
376ms
SOA
238ms
MTA-STS
276ms
DNSSEC
597ms
SRV
263ms
Total
2156ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 01:12:36 2156ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-06-21 14:40:08 4476ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 18:05:19 5058ms 4 NS 2 A 0 MX 🔓 Insecure View
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