ctl.dk
Last scanned: 2026-08-26 22:10:50  ·  2572ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
NameserverIP addressesPTRASN / ISP
joan.ns.cloudflare.com 108.162.192.173
172.64.32.173
173.245.58.173
2606:4700:50::adf5:3aad
2803:f800:50::6ca2:c0ad
2a06:98c1:50::ac40:20ad		 joan.ns.cloudflare.com
joan.ns.cloudflare.com
joan.ns.cloudflare.com
joan.ns.cloudflare.com
joan.ns.cloudflare.com
joan.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
rajeev.ns.cloudflare.com 108.162.193.224
172.64.33.224
173.245.59.224
2606:4700:58::adf5:3be0
2803:f800:50::6ca2:c1e0
2a06:98c1:50::ac40:21e0		 rajeev.ns.cloudflare.com
rajeev.ns.cloudflare.com
rajeev.ns.cloudflare.com
rajeev.ns.cloudflare.com
rajeev.ns.cloudflare.com
rajeev.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.51.76.153 300s — AS215052 Din Server Group ApS 185.51.76.0/24 🇩🇰 Denmark Albertslund
📧 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)
🔐 DNSSEC2079ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2411736032
Primary NS (MNAME)joan.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
44ms
MX
60ms
AAAA
43ms
TXT
201ms
CAA
54ms
HTTPS
55ms
TLSA
75ms
SOA
0ms
MTA-STS
64ms
DNSSEC
2079ms
SRV
76ms
Total
2572ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 22:10:50 2572ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-10 14:21:31 1081ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-06 18:02:44 855ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-05 18:24:45 2147ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-02 01:21:35 746ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 23:10:23 435ms 2 NS 1 A 0 MX 🔓 Insecure View
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