cjsystems.dk
Last scanned: 2026-07-30 01:00:31  ·  14665ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
NameserverIP addressesPTRASN / ISP
clarissa.ns.cloudflare.com 108.162.194.123
162.159.38.123
172.64.34.123
2606:4700:50::a29f:267b
2803:f800:50::6ca2:c27b
2a06:98c1:50::ac40:227b		 clarissa.ns.cloudflare.com
clarissa.ns.cloudflare.com
clarissa.ns.cloudflare.com
clarissa.ns.cloudflare.com
clarissa.ns.cloudflare.com
clarissa.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
igor.ns.cloudflare.com 108.162.193.119
172.64.33.119
173.245.59.119
2606:4700:58::adf5:3b77
2803:f800:50::6ca2:c177
2a06:98c1:50::ac40:2177		 igor.ns.cloudflare.com
igor.ns.cloudflare.com
igor.ns.cloudflare.com
igor.ns.cloudflare.com
igor.ns.cloudflare.com
igor.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  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 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)
🔐 DNSSEC9078ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2410758146
Primary NS (MNAME)clarissa.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
36ms
MX
42ms
AAAA
35ms
TXT
178ms
CAA
52ms
HTTPS
47ms
TLSA
2049ms
SOA
0ms
MTA-STS
64ms
DNSSEC
9078ms
SRV
2096ms
Total
14665ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-30 01:00:31 14665ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-16 06:09:43 772ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-14 08:36:10 680ms 2 NS 1 A 1 MX 🔒 Secure View
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