cmo.dk
📜 Historical scan 2026-06-16 21:30:56  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
NameserverIP addressesPTRASN / ISP
duke.ns.cloudflare.com — — —
kiki.ns.cloudflare.com — — —
🌍 A Records2 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.80.51 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.174.90 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   37ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:ae5a — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
2606:4700:3033::6815:5033 — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
🔐 HTTPS Records1 records   33ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.80.51,172.67.174.90 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:ae5a,2606:4700:3033::6815:5033
📝 TXT Records1 records   82ms
TXT Record
v=spf1 mx a ip4:84.19.174.8 -all
✉️ SPF
PolicyRecord (cmo.dk)
-all (hard fail) v=spf1 mx a ip4:84.19.174.8 -all
📨 DMARC
PolicyRecord (_dmarc.cmo.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@zakobo.dk; ruf=mailto:dmarc@zakobo.dk; fo=0:1:d:s; adkim=s; aspf=s; rf=afrf:iodef
📬 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)
🔐 DNSSEC112ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA33ms
FieldValue
Serial2406667610
Primary NS (MNAME)duke.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
33ms
A
34ms
MX
33ms
AAAA
37ms
TXT
82ms
CAA
33ms
HTTPS
33ms
TLSA
76ms
SOA
33ms
MTA-STS
37ms
DNSSEC
112ms
SRV
0ms
Total
407ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 09:44:24 973ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-27 11:55:31 2644ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-10 10:40:47 2074ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-02 01:16:54 1020ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 00:08:12 65535ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 21:45:52 1395ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 21:30:56 407ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone