a-klassen.dk
Last scanned: 2026-08-24 05:38:31  ·  3782ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   232ms
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)
🔐 DNSSEC586ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ 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
232ms
A
315ms
MX
246ms
AAAA
251ms
TXT
1360ms
CAA
291ms
HTTPS
322ms
TLSA
313ms
SOA
74ms
MTA-STS
400ms
DNSSEC
586ms
SRV
324ms
Total
3782ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 05:38:31 3782ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-23 04:12:32 5083ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-22 04:09:45 2920ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-21 04:04:25 24954ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-20 03:39:41 1488ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-19 03:19:20 5604ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-17 14:12:59 3513ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-15 21:45:20 3322ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-14 08:04:52 3212ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-12 23:43:00 2900ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-11 19:27:07 3837ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-09 17:32:14 3527ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-08 08:28:47 24944ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-04 02:56:13 1063ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-01 22:00:03 1076ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-30 06:55:32 49191ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-28 01:39:15 49996ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 01:07:37 684ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-26 00:46:32 822ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-25 00:23:18 10064ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-23 23:57:13 1341ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-22 21:58:25 18824ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-21 17:46:44 811ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-20 14:18:55 869ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-19 10:59:33 29136ms 2 NS 0 A 0 MX ❓ Unknown View
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