duetten.dk
Last scanned: 2026-09-01 07:01:30  ·  1340ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   127ms
🌍 A Records2 records   100ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.87.179 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.170.127 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   76ms
🔐 HTTPS Records1 records   88ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.87.179,172.67.170.127 ech=AEX+DQBBnAAgACCWnCu73RtdxO1HHqPydj2ut93za7bSwimFE9db1b9FIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:57b3,2606:4700:3037::ac43:aa7f
📝 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.duetten.dk jNcZLGX0M9jON1K4NsEImg2FafyE8pI5wRHDzLJdZTA
TXT _acme-challenge.duetten.dk uY-cpsXI1y2qY0L7dX4qyui0PPQk7ioAt5cz1auEvWo
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC226ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413675255
Primary NS (MNAME)daniella.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
127ms
A
100ms
MX
71ms
AAAA
76ms
TXT
282ms
CAA
54ms
HTTPS
88ms
TLSA
415ms
SOA
0ms
MTA-STS
138ms
DNSSEC
226ms
SRV
138ms
Total
1340ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 07:01:30 1340ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-26 12:23:23 2390ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-04 20:40:12 4871ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-29 03:41:12 1318ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 21:43:35 1101ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 23:37:03 2765ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 04:55:07 621ms 4 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone