ckup.dk
Last scanned: 2026-06-20 18:08:25  ·  469ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
NameserverIP addressesPTRASN / ISP
ns1.alco.dk 46.225.229.1 ns1.alco.dk AS24940 Hetzner Online GmbH
ns2.alco.dk 89.167.94.156 ns2.alco.dk AS24940 Hetzner Online GmbH
🌍 A Records
🌍
No A records found
📧 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)
🔐 DNSSEC109ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA68ms
FieldValue
Serial2026041402
Primary NS (MNAME)ns1.alco.dk
Responsible (RNAME)hostmaster@ckup.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
55ms
A
88ms
MX
55ms
AAAA
58ms
TXT
240ms
CAA
53ms
HTTPS
53ms
TLSA
68ms
SOA
68ms
MTA-STS
91ms
DNSSEC
109ms
SRV
147ms
Total
469ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-20 18:08:25 469ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 21:06:15 414ms 2 NS 0 A 0 MX 🔓 Insecure View
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