coolsystems.dk
Last scanned: 2026-07-01 18:21:46  ·  1227ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   133ms
🌍 A Records4 records   41ms
📧 MX Records5 records   118ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   253ms
TXT Record
google-site-verification=kEpPsH_vcbv4CC73DIDviuHCT303da28ZqEeO7BVAmA
v=spf1 include:_spf.coolgroup.dk -all
✉️ SPF
PolicyRecord (coolsystems.dk)
-all (hard fail) v=spf1 include:_spf.coolgroup.dk -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)
🔐 DNSSEC135ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA43ms
FieldValue
Serial2008010161
Primary NS (MNAME)ns0.dnsmadeeasy.com
Responsible (RNAME)dns@dnsmadeeasy.com
Refresh43200s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)180s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
133ms
A
41ms
MX
118ms
AAAA
43ms
TXT
253ms
CAA
43ms
HTTPS
37ms
TLSA
170ms
SOA
43ms
MTA-STS
63ms
DNSSEC
135ms
SRV
131ms
Total
1227ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-01 18:21:46 1227ms 5 NS 4 A 5 MX 🔓 Insecure View
2026-06-16 22:15:20 837ms 5 NS 4 A 5 MX 🔓 Insecure View
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