cxo.dk
Last scanned: 2026-08-26 17:55:25  ·  1351ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   68ms
🌍 A Records2 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.10.81 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.144.239 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   74ms
🔐 HTTPS Records1 records   68ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.10.81,172.67.144.239 ech=AEX+DQBBAQAgACCmE08AFi8wj8zkVCYeEKkHTSWCakI5+RhKNOfGMHA4TgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:a51,2606:4700:3033::ac43:90ef
📝 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)
🔐 DNSSEC93ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2411683958
Primary NS (MNAME)boyd.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
68ms
A
54ms
MX
66ms
AAAA
74ms
TXT
206ms
CAA
59ms
HTTPS
68ms
TLSA
67ms
SOA
0ms
MTA-STS
73ms
DNSSEC
93ms
SRV
92ms
Total
1351ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 17:55:25 1351ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-25 09:11:43 1226ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-10 03:37:56 1689ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-06 23:23:30 2205ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-25 00:07:11 1530ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-23 10:32:39 1136ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 23:23:43 354ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 23:20:13 404ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone