okologiiskolen.dk
Last scanned: 2026-08-09 09:13:04  ·  1142ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   62ms
🌍 A Records2 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.91.37 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.209.131 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   40ms
🔐 HTTPS Records1 records   42ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.91.37,172.67.209.131 ech=AEX+DQBBbwAgACDToPlVVE6pZlhAoqoMJia4l92F03BrKfyfK4bfE9utDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5b25,2606:4700:3031::ac43:d183
📝 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)
🔐 DNSSEC115ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2411533975
Primary NS (MNAME)jerry.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
62ms
A
44ms
MX
44ms
AAAA
40ms
TXT
213ms
CAA
50ms
HTTPS
42ms
TLSA
55ms
SOA
0ms
MTA-STS
68ms
DNSSEC
115ms
SRV
84ms
Total
1142ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-09 09:13:04 1142ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-17 10:24:20 775ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-27 12:48:36 1575ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-21 12:54:58 630ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-21 08:56:17 1188ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:14:18 600ms 2 NS 2 A 0 MX 🔓 Insecure View
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