isas.dk
Last scanned: 2026-08-24 04:17:13  ·  4080ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   391ms
NameserverIP addressesPTRASN / ISP
ns1.b-one.nu 195.206.121.10 ns01.one.com AS197495 One.com A/S
ns2.b-one.nu 185.10.11.10 ns02.one.com 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)
🔐 DNSSEC539ms
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
391ms
A
313ms
MX
298ms
AAAA
292ms
TXT
1392ms
CAA
316ms
HTTPS
341ms
TLSA
265ms
SOA
121ms
MTA-STS
400ms
DNSSEC
539ms
SRV
395ms
Total
4080ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 04:17:13 4080ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-23 03:11:25 2197ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 03:00:42 8864ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 02:42:34 17198ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 02:07:45 17111ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 00:41:36 10106ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-17 21:42:30 1433ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-16 19:52:42 1008ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-15 14:59:52 3334ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-14 07:20:51 2634ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-13 00:01:53 750ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-11 17:19:15 29169ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-10 11:23:37 2723ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-08 19:15:56 2706ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-01 04:15:32 899ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 09:55:26 849ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 09:24:16 739ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 09:14:50 979ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 07:11:04 1484ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 03:35:59 16595ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 02:15:31 8718ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-20 22:06:42 705ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-19 18:24:30 8838ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-18 15:04:59 8770ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-16 13:55:45 721ms 2 NS 0 A 0 MX ❓ Unknown View
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