rt41.dk
📜 Historical scan 2026-06-23 00:34:06  ·  ← 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)
🔐 DNSSEC467ms
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
171ms
A
166ms
MX
163ms
AAAA
186ms
TXT
480ms
CAA
200ms
HTTPS
177ms
TLSA
17ms
SOA
175ms
MTA-STS
215ms
DNSSEC
467ms
SRV
204ms
Total
1185ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:26:08 2693ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-08-26 14:56:40 920ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-07-08 15:30:27 1327ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-07-02 14:03:28 9616ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-23 04:25:22 1149ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-23 00:34:06 1185ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 04:48:03 8363ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 22:14:23 3271ms 2 NS 1 A 3 MX 🔓 Insecure View
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