commandandcontrol.dk
📜 Historical scan 2026-08-02 13:08:14  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   61ms
🌍 A Records1 records   59ms
📧 MX Records1 records   55ms
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   234ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (commandandcontrol.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.commandandcontrol.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)
🔐 DNSSEC146ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026073010
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
61ms
A
59ms
MX
55ms
AAAA
51ms
TXT
234ms
CAA
68ms
HTTPS
47ms
TLSA
70ms
SOA
0ms
MTA-STS
50ms
DNSSEC
146ms
SRV
130ms
Total
737ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 00:31:09 486ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-20 22:26:30 1846ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-13 23:13:59 750ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-07 07:31:04 2799ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-02 13:08:14 737ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 03:03:04 902ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-19 01:12:00 794ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 21:50:52 667ms 2 NS 1 A 4 MX 🔒 Secure View
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