a3um.dk
Last scanned: 2026-09-02 01:20:03  ·  41598ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   4041ms
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)
🔐 DNSSEC10082ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✗ Not found
Flagsresolution failed: timed out
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
4041ms
A
4038ms
MX
4034ms
AAAA
4032ms
TXT
18149ms
CAA
4035ms
HTTPS
4046ms
TLSA
26ms
SOA
4059ms
MTA-STS
4031ms
DNSSEC
10082ms
SRV
4059ms
Total
41598ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 01:20:03 41598ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-27 06:57:01 10036ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-24 06:43:54 3590ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-23 05:15:53 1222ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-22 05:06:44 809ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-21 04:52:17 968ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-20 03:02:12 6882ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-19 00:24:20 719ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-17 10:39:17 1528ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-16 06:26:56 2741ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-14 21:21:51 2895ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-13 10:23:43 4137ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-10 08:54:54 1473ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-09 07:51:25 10123ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-08 03:35:34 945ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-07 00:33:58 10204ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-28 09:42:50 2444ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-27 07:34:48 862ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-26 06:38:54 869ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-25 06:21:24 939ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-24 05:29:19 917ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-23 04:50:31 31180ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 03:09:08 1435ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-20 18:24:46 847ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-19 13:11:13 1052ms 2 NS 0 A 0 MX ⚠️ Bogus View
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