rubæk.dk xn--rubk-xoa.dk
Last scanned: 2026-08-23 16:24:15  ·  8787ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   83ms
NameserverIP addressesPTRASN / ISP
ns01.sn-root.dk 217.30.38.181 dns1.sentia.dk AS47292 Sentia Denmark A/S
ns02.sn-root.dk 217.30.38.27 dns2.sentia.dk AS47292 Sentia Denmark A/S
🌍 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)
🔐 DNSSEC245ms
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
83ms
A
66ms
MX
60ms
AAAA
63ms
TXT
357ms
CAA
53ms
HTTPS
70ms
TLSA
30ms
SOA
49ms
MTA-STS
53ms
DNSSEC
245ms
SRV
8070ms
Total
8787ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 16:24:15 8787ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 14:20:59 30644ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 13:48:17 21171ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 13:42:04 36392ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 12:06:39 26616ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 12:05:37 964ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-17 07:58:00 25000ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-16 06:12:23 30622ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-14 18:59:54 22933ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-13 04:40:11 21658ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-11 15:16:42 21880ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-10 02:21:03 29331ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-07 16:29:09 34114ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-05 08:12:24 33242ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-28 18:47:05 27402ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 11:34:30 1408ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 11:02:32 23723ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 10:34:37 2153ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 10:04:16 1272ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 09:48:11 1613ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 06:03:23 1578ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-21 01:56:17 32445ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-19 22:36:51 1242ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-18 19:34:19 29998ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-17 14:51:34 21645ms 2 NS 0 A 0 MX ❓ Unknown View
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