duelz.dk
Last scanned: 2026-08-21 09:25:51  ·  8431ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   494ms
🌍 A Records2 records   440ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.89.15 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.155.132 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   481ms
🔐 HTTPS Records1 records   504ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.89.15,172.67.155.132 ech=AEX+DQBBXwAgACBjTmLUSwKDFLLUTTzCMyhH8MAC+DBiiXgRgNYhreqPDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:9b84,2606:4700:3036::6815:590f
📝 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)
🔐 DNSSEC892ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412695659
Primary NS (MNAME)indie.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
494ms
A
440ms
MX
397ms
AAAA
481ms
TXT
1294ms
CAA
427ms
HTTPS
504ms
TLSA
371ms
SOA
0ms
MTA-STS
706ms
DNSSEC
892ms
SRV
527ms
Total
8431ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-21 09:25:51 8431ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-20 08:56:30 3360ms 2 NS 2 A 0 MX 🔓 Insecure View
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