cdnserver.dk
📜 Historical scan 2026-08-20 21:19:51  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   110ms
🌍 A Records1 records   93ms
📧 MX Records1 records   111ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   398ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (cdnserver.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.cdnserver.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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC186ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082001
Primary NS (MNAME)ns1.netsite.dk
Responsible (RNAME)hostmaster@netsite.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
110ms
A
93ms
MX
111ms
AAAA
130ms
TXT
398ms
CAA
116ms
HTTPS
128ms
TLSA
56ms
SOA
0ms
MTA-STS
85ms
DNSSEC
186ms
SRV
964ms
Total
1750ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 22:20:10 444ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 20:11:16 470ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-20 21:19:51 1750ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-13 02:49:03 3047ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-06 18:28:40 846ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-29 13:03:11 3831ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-27 23:56:29 1277ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-26 23:27:22 1493ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-25 22:37:46 4038ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-24 22:36:46 3638ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-23 18:34:31 9210ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-22 16:16:13 10905ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-21 06:18:47 3703ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-19 22:17:16 10829ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-18 21:06:05 1654ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-17 19:40:20 3301ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-15 00:56:15 1406ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-08 13:24:08 1453ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-07 01:47:36 10025ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-05 20:19:19 9554ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-04 10:20:53 3217ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-03 01:34:17 9792ms 3 NS 0 A 0 MX ❓ Unknown View
2026-06-21 08:56:01 1092ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 22:03:49 1229ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 07:06:47 978ms 0 NS 0 A 0 MX ❓ Unknown View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone