simcorpdimension.dk
Last scanned: 2026-08-31 18:30:46  ·  3153ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
NameserverIP addressesPTRASN / ISP
ns0.dk.colt.net 212.74.77.29 ns0.dk.colt.net AS8220 COLT Technology Services Group Limited
ns1.dk.colt.net 212.74.78.29 ns1.dk.colt.net AS8220 COLT Technology Services Group Limited
🌍 A Records1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.233.6.240 720s — AS3308 Norlys Telco A/S 89.233.0.0/18 🇩🇰 Denmark Copenhagen
📧 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 Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC90ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2009021000
Primary NS (MNAME)ns0.dk.colt.net
Responsible (RNAME)dns-requests@colt.net
Refresh10000s
Retry1800s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
55ms
MX
58ms
AAAA
53ms
TXT
289ms
CAA
53ms
HTTPS
52ms
TLSA
301ms
SOA
0ms
MTA-STS
97ms
DNSSEC
90ms
SRV
90ms
Total
3153ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 18:30:46 3153ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 14:42:36 967ms 2 NS 1 A 0 MX 🔓 Insecure View
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