jdkadmin.dk
📜 Historical scan 2026-08-26 22:06:57  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
🌍 A Records2 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.73.99 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.160.234 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover104.21.73.99
🔶 Autoconfig172.67.160.234
🔷 AAAA Records (IPv6)2 records   40ms
🔐 HTTPS Records1 records   26ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.73.99,172.67.160.234 ech=AEX+DQBB5AAgACABapd4L/jVNdxaf0gluT2G7/56pQYsISi2KEnoFpT2AgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a0ea,2606:4700:3035::6815:4963
📝 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.jdkadmin.dk KKSfbrXdElGfEdQz08hs_e8FKjEah7CDolFk2MdaxE4
TXT _acme-challenge.jdkadmin.dk mE3yU5Reh7s0yCKWbjFARqF4XXbO-7yNYLGcZyuOS8w
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC100ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413245131
Primary NS (MNAME)eleanor.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
35ms
A
32ms
MX
34ms
AAAA
40ms
TXT
185ms
CAA
54ms
HTTPS
26ms
TLSA
56ms
SOA
0ms
MTA-STS
52ms
DNSSEC
100ms
SRV
64ms
Total
3277ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 11:28:27 524ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-26 22:06:57 3277ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-25 17:52:09 687ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-23 03:30:50 10347ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 20:18:55 907ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone