cat5e.dk
📜 Historical scan 2026-06-16 19:46:34  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   73ms
NameserverIP addressesPTRASN / ISP
ns1auth.krn.dk — — —
ns2auth.krn.dk — — —
ns3auth.krn.dk — — —
ns4auth.krn.dk — — —
🌍 A Records1 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.215.30.73 — — AS3292 TDC Holding A/S 195.215.0.0/16 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
10 — fjotte.krn.dk 194.255.84.23 — AS3308 Norlys Digital A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   262ms
TXT Record
DNS admin: Kristen Nielsen, krn@krn.dk, tlf 36 430401 / 40 466221
✉️ 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)
🔐 DNSSEC1353ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA55ms
FieldValue
Serial2014011000
Primary NS (MNAME)ns1auth.krn.dk
Responsible (RNAME)hostmaster@thecamp.dk
Refresh3600s
Retry300s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
73ms
A
68ms
MX
59ms
AAAA
56ms
TXT
262ms
CAA
56ms
HTTPS
75ms
TLSA
99ms
SOA
55ms
MTA-STS
54ms
DNSSEC
1353ms
SRV
0ms
Total
1710ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 15:06:29 2106ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 00:37:34 2292ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 15:53:49 2054ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 19:46:34 1710ms 4 NS 1 A 1 MX 🔓 Insecure View
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