educat.dk
📜 Historical scan 2026-08-18 21:41:48  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   118ms
🌍 A Records2 records   115ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.83.43 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.212.135 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   73ms
🔐 HTTPS Records1 records   92ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.83.43,172.67.212.135 ech=AEX+DQBBmgAgACA1smk0Qt2HIaNDBiPL3uqJ1QPehkyj7EZpiwu5J30EJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d487,2606:4700:3033::6815:532b
📝 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.educat.dk _535DnQDfu4mfPUhEOw9i6QlarGtdYneFkk_63JlGZI
TXT _acme-challenge.educat.dk bQs5XtFD-67ohCDg19QZOdq1mHiGfkd6dHphiQKSCoY
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC302ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412543966
Primary NS (MNAME)joan.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
118ms
A
115ms
MX
70ms
AAAA
73ms
TXT
412ms
CAA
102ms
HTTPS
92ms
TLSA
87ms
SOA
0ms
MTA-STS
144ms
DNSSEC
302ms
SRV
129ms
Total
1981ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:18:18 606ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-19 23:10:07 4507ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-18 21:41:48 1981ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-06 06:45:39 957ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-29 08:06:04 1078ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-21 10:45:54 588ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 05:55:46 348ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone