a-dupont.dk
Last scanned: 2026-08-24 05:12:51  ·  3177ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   285ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 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)
🔐 DNSSEC415ms
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
285ms
A
277ms
MX
261ms
AAAA
269ms
TXT
1142ms
CAA
243ms
HTTPS
257ms
TLSA
252ms
SOA
65ms
MTA-STS
317ms
DNSSEC
415ms
SRV
296ms
Total
3177ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 05:12:51 3177ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-23 01:10:17 1784ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 00:58:11 1473ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 00:51:50 1381ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 00:29:55 2885ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 23:34:57 27364ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-17 22:36:00 3716ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-14 11:10:18 1035ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-12 01:42:49 16789ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-11 00:01:24 24166ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-09 14:04:44 3565ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-07 23:49:54 10358ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-03 16:38:28 8640ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-28 04:20:41 928ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 03:39:11 912ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 03:20:27 1003ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 03:08:24 1225ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 02:41:41 10047ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 01:48:32 796ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-21 08:09:12 812ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-20 06:46:54 2856ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-19 00:18:53 24842ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-17 23:20:25 3116ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-16 19:34:05 857ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-14 09:54:16 1419ms 2 NS 0 A 0 MX ❓ Unknown View
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