cmdc.dk
📜 Historical scan 2026-08-14 09:37:18  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   188ms
NameserverIP addressesPTRASN / ISP
ns1.cbs.dk 130.226.47.250 ns1.cbs.dk AS1835 IDDQD-AS
ns2.cbs.dk 130.226.47.251 ns2.cbs.dk AS1835 IDDQD-AS
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   686ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (cmdc.dk)
-all (hard fail) v=spf1 -all
📨 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)
🔐 DNSSEC554ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2017113104
Primary NS (MNAME)ns1.cbs.dk
Responsible (RNAME)DNS@cbs.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
188ms
A
166ms
MX
162ms
AAAA
239ms
TXT
686ms
CAA
215ms
HTTPS
176ms
TLSA
76ms
SOA
0ms
MTA-STS
325ms
DNSSEC
554ms
SRV
389ms
Total
2303ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 15:39:36 1254ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-29 20:40:41 618ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-28 11:18:26 2574ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-24 23:42:53 559ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-22 15:01:00 1726ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-20 14:28:33 1250ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-14 09:37:18 2303ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-11 06:31:48 513ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-04 01:36:05 9360ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-02 08:51:29 426ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-26 13:18:58 2675ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-24 12:42:19 3388ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-18 07:19:05 709ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-16 16:43:40 448ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-08 13:45:08 854ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-07 02:56:01 597ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-29 21:23:08 2556ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-29 03:18:16 383ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-27 10:08:44 2762ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-21 14:37:02 433ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-16 22:08:41 47867ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-16 21:45:20 887ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-16 21:30:50 2438ms 2 NS 0 A 0 MX 🔒 Secure View
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