rt72.dk
📜 Historical scan 2026-06-22 23:55:00  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers
🖥️
No NS records found
🌍 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)
🔐 DNSSEC470ms
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
188ms
A
186ms
MX
223ms
AAAA
205ms
TXT
492ms
CAA
192ms
HTTPS
184ms
TLSA
21ms
SOA
219ms
MTA-STS
224ms
DNSSEC
470ms
SRV
212ms
Total
1193ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 22:42:23 919ms 2 NS 0 A 5 MX 🔒 Secure View
2026-08-30 02:47:19 548ms 2 NS 0 A 5 MX 🔒 Secure View
2026-08-27 19:11:38 776ms 2 NS 0 A 5 MX 🔒 Secure View
2026-08-06 08:56:38 2114ms 2 NS 0 A 5 MX 🔒 Secure View
2026-07-14 07:31:34 5420ms 2 NS 0 A 5 MX 🔒 Secure View
2026-07-03 20:46:01 1111ms 2 NS 0 A 5 MX 🔒 Secure View
2026-06-25 09:16:05 543ms 2 NS 0 A 5 MX 🔒 Secure View
2026-06-22 23:55:00 1193ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:39:15 739ms 2 NS 0 A 5 MX 🔒 Secure View
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