websiteoptimering.dk
Last scanned: 2026-08-23 12:22:06  ·  4772ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   493ms
NameserverIP addressesPTRASN / ISP
dns1.rackhosting.com 77.247.69.212 dns1.rackhosting.com AS31590 Rackhosting.com ApS
dns2.rackhosting.com 45.32.187.211 dns2.rackhosting.com AS20473 The Constant Company, LLC
dns3.rackhosting.com 77.247.69.213 dns3.rackhosting.com AS31590 Rackhosting.com ApS
🌍 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)
🔐 DNSSEC699ms
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
493ms
A
502ms
MX
494ms
AAAA
512ms
TXT
2267ms
CAA
479ms
HTTPS
513ms
TLSA
435ms
SOA
132ms
MTA-STS
521ms
DNSSEC
699ms
SRV
527ms
Total
4772ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 12:22:06 4772ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-22 12:13:05 2741ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-21 12:05:19 11115ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-20 11:52:04 1580ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-19 09:46:03 11548ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-18 09:40:19 2954ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-17 04:55:26 1778ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-16 00:04:18 11217ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-14 13:48:12 1443ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-12 20:32:58 4190ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-10 08:46:18 5132ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-08 20:56:00 9346ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-06 03:28:48 3388ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-02 06:34:32 1137ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-30 15:05:34 1371ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-29 14:09:23 2857ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-28 11:24:04 11031ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-27 05:28:55 2172ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-26 05:02:51 17017ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-25 04:33:48 3462ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-24 04:10:18 1793ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-23 02:48:34 9766ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-21 06:24:37 10944ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-20 05:36:54 17604ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-19 02:16:24 3057ms 3 NS 0 A 0 MX ❓ Unknown View
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