cdkey.dk
Last scanned: 2026-08-11 23:50:43  ·  7589ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   299ms
🌍 A Records2 records   195ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.81.39 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.188.42 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records3 records   250ms
🔷 AAAA Records (IPv6)2 records   218ms
🔐 HTTPS Records1 records   245ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.81.39,172.67.188.42 ech=AEX+DQBBcQAgACC2N60Wqx88fyr48q222p0GoDcCY0mvrYWiczqFfifhIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5127,2606:4700:3035::ac43:bc2a
📝 TXT Records1 records   518ms
TXT Record
v=spf1 include:_spf.mx.cloudflare.net ~all
✉️ SPF
PolicyRecord (cdkey.dk)
~all (soft fail) v=spf1 include:_spf.mx.cloudflare.net ~all
📨 DMARC
PolicyRecord (_dmarc.cdkey.dk)
p=reject v=DMARC1; p=reject;
📬 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 / DANE9 records   383ms
Service / OwnerTypeCert association
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
🔐 DNSSEC372ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2411951764
Primary NS (MNAME)dawn.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
299ms
A
195ms
MX
250ms
AAAA
218ms
TXT
518ms
CAA
297ms
HTTPS
245ms
TLSA
383ms
SOA
0ms
MTA-STS
308ms
DNSSEC
372ms
SRV
280ms
Total
7589ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-11 23:50:43 7589ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-08-10 16:21:32 6274ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-20 05:03:51 1196ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-19 10:17:18 11730ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-16 19:55:55 884ms 2 NS 2 A 3 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone