alfa-ren.dk
Last scanned: 2026-09-01 10:03:14  ·  31566ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   141ms
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)
🔐 DNSSEC2067ms
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
141ms
A
140ms
MX
139ms
AAAA
135ms
TXT
4637ms
CAA
189ms
HTTPS
180ms
TLSA
2026ms
SOA
41ms
MTA-STS
192ms
DNSSEC
2067ms
SRV
187ms
Total
31566ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 10:03:14 31566ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-24 12:47:12 931ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-23 05:47:33 908ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 05:30:45 810ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 05:28:03 1409ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 04:09:37 29962ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 21:43:13 1637ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-16 03:09:48 3937ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-14 20:22:45 39057ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-13 07:47:06 2875ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-12 06:40:13 10187ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-10 21:26:27 3260ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-07 15:42:50 1502ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-03 16:23:18 873ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 14:43:47 10269ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 13:45:09 10063ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 13:09:18 1371ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 12:58:55 10017ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 12:48:46 1332ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 08:18:56 10028ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-20 23:37:48 765ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-19 19:05:11 1428ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-18 08:41:07 4638ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-17 06:00:47 903ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-16 04:03:13 2435ms 2 NS 0 A 0 MX ❓ Unknown View
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