oof.dk
Last scanned: 2026-08-26 20:15:57  ·  658ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
🌍 A Records2 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.34.193 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.164.51 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   37ms
🔐 HTTPS Records1 records   45ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.34.193,172.67.164.51 ech=AEX+DQBBRgAgACDgaNOvAMvElhFmdVdE2XGFNVk0aUo60AWhRKS1DACgUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a433,2606:4700:3034::6815:22c1
📝 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)
🔐 DNSSEC72ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413243542
Primary NS (MNAME)cruz.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
32ms
A
43ms
MX
48ms
AAAA
37ms
TXT
261ms
CAA
59ms
HTTPS
45ms
TLSA
57ms
SOA
0ms
MTA-STS
68ms
DNSSEC
72ms
SRV
69ms
Total
658ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 20:15:57 658ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-22 11:55:11 1287ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-21 11:25:23 4653ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-20 10:25:41 24803ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-27 17:54:22 786ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-25 12:30:17 738ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-22 20:37:05 892ms 2 NS 2 A 0 MX ❓ Unknown View
2026-06-21 09:56:05 982ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-18 08:01:35 1002ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone