ab-koreskole.dk
Last scanned: 2026-07-16 10:40:18  ·  946ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
🌍 A Records2 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.86.247 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.138.100 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover104.21.86.247
🔶 Autoconfig104.21.86.247
🔷 AAAA Records (IPv6)2 records   34ms
🔐 HTTPS Records1 records   33ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.86.247,172.67.138.100 ech=AEX+DQBBtgAgACDyLVeLwBrA0Yd/pJleXAD6Fh5wC/aRFlyr9koyUMJjFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:56f7,2606:4700:3037::ac43:8a64
📝 TXT Records1 records   201ms
TXT Record
google-site-verification=u02V2OqecxT3PaUM4X-TsZ5HilBOdBe9dn94Ev4rtxk
✉️ 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)
🔐 DNSSEC65ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2409496035
Primary NS (MNAME)eva.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
41ms
A
37ms
MX
45ms
AAAA
34ms
TXT
201ms
CAA
48ms
HTTPS
33ms
TLSA
58ms
SOA
0ms
MTA-STS
49ms
DNSSEC
65ms
SRV
56ms
Total
946ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-16 10:40:18 946ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-11 22:34:35 1026ms 2 NS 2 A 0 MX ❓ Unknown View
2026-06-30 10:21:58 795ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-25 21:02:07 1809ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-24 18:27:47 730ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-22 02:29:48 1098ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 16:21:08 1128ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 12:52:42 1908ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone