rt55.dk
📜 Historical scan 2026-06-27 08:21:10  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   231ms
🌍 A Records
🌍
No A records found
📧 MX Records6 records   216ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   475ms
TXT Record
xtwcgq33k75xxxoyl3pxspdwbhnp3hgwxpszovuz2jbashy3bmmq.mx-verification.google.com.
✉️ 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)
🔐 DNSSEC329ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA217ms
FieldValue
Serial2023111303
Primary NS (MNAME)ns1.iwantmyname.net
Responsible (RNAME)hostmaster@iwantmyname.com
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
231ms
A
192ms
MX
216ms
AAAA
455ms
TXT
475ms
CAA
211ms
HTTPS
233ms
TLSA
288ms
SOA
217ms
MTA-STS
261ms
DNSSEC
329ms
SRV
497ms
Total
2247ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:39:47 3303ms 4 NS 0 A 6 MX 🔓 Insecure View
2026-08-26 20:08:41 2718ms 4 NS 0 A 6 MX 🔓 Insecure View
2026-08-24 18:33:23 17561ms 4 NS 0 A 6 MX 🔓 Insecure View
2026-06-27 08:21:10 2247ms 4 NS 0 A 6 MX 🔓 Insecure View
2026-06-17 22:49:56 980ms 4 NS 0 A 6 MX 🔓 Insecure View
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