sys-ko.dk
Last scanned: 2026-09-04 14:14:47  ·  2942ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
NameserverIP addressesPTRASN / ISP
ns01.tdcwebmore.dk — — —
ns02.tdcwebmore.dk — — —
🌍 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)
🔐 DNSSEC78ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
37ms
A
37ms
MX
34ms
AAAA
37ms
TXT
122ms
CAA
37ms
HTTPS
21ms
TLSA
28ms
SOA
40ms
MTA-STS
62ms
DNSSEC
78ms
SRV
49ms
Total
2942ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 14:14:47 2942ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-24 02:49:18 3443ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 22:52:24 2363ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 22:49:24 6233ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 22:45:12 5018ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 22:02:50 4594ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 21:36:43 2491ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-17 10:51:21 991ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-16 05:15:05 2717ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-14 19:34:47 2467ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-13 15:32:05 1017ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-12 10:49:21 3429ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-11 00:16:02 2640ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-09 16:42:06 10509ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-07 23:31:04 1040ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-06 12:04:02 8970ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-02 04:49:49 935ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-29 07:42:01 1019ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 11:30:02 3059ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 11:13:38 1356ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 11:10:00 9132ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 10:09:49 3953ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 07:29:58 2512ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 05:51:00 2445ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-20 13:50:22 2392ms 2 NS 0 A 0 MX ❓ Unknown View
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