centerguide.dk
📜 Historical scan 2026-08-23 00:22:29  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   343ms
NameserverIP addressesPTRASN / ISP
ns1.dondominio.com 87.117.96.2 ns1.dondominio.com AS57910 Soluciones Corporativas IP, SL
ns2.dondominio.com 87.117.96.3 ns2.dondominio.com AS57910 Soluciones Corporativas IP, SL
🌍 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)
🔐 DNSSEC400ms
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
343ms
A
357ms
MX
353ms
AAAA
370ms
TXT
1728ms
CAA
351ms
HTTPS
362ms
TLSA
341ms
SOA
43ms
MTA-STS
383ms
DNSSEC
400ms
SRV
390ms
Total
3250ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 08:54:45 12262ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-24 04:58:02 9642ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-23 00:22:29 3250ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 00:17:35 1918ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 23:54:50 10945ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 23:19:48 11218ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 22:55:57 11020ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-17 09:06:26 8131ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-15 20:17:50 3943ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-14 14:16:04 9082ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-12 04:15:59 11188ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-11 02:49:12 9468ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-10 01:26:21 8391ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-08 20:12:31 2058ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-06 19:25:52 3832ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-01 09:20:57 9405ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 11:14:07 11402ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 10:54:09 10446ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 10:34:32 2712ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 09:44:04 2707ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 09:31:03 2746ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 04:18:20 3694ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-21 01:54:10 2604ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-18 21:57:28 11200ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-17 21:30:20 11184ms 2 NS 0 A 0 MX ❓ Unknown View
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