1september.dk
📜 Historical scan 2026-07-22 22:31:24  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   77ms
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)
🔐 DNSSEC142ms
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
77ms
A
72ms
MX
53ms
AAAA
48ms
TXT
16195ms
CAA
71ms
HTTPS
68ms
TLSA
139ms
SOA
51ms
MTA-STS
86ms
DNSSEC
142ms
SRV
161ms
Total
16886ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 13:09:38 3350ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 12:57:58 1334ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 12:34:40 17086ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 12:25:10 10203ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 06:13:25 2502ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 03:52:25 1432ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-17 02:59:40 1162ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-15 13:53:15 934ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-13 19:03:25 4134ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-11 16:22:50 2964ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-05 23:38:50 27243ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-01 07:37:08 2336ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-30 11:11:44 52202ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-28 03:02:43 957ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 02:29:51 845ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 02:13:00 8859ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 01:55:37 702ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 01:29:03 8830ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 22:31:24 16886ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-21 21:43:52 1359ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-20 14:15:06 921ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-19 12:17:38 745ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-18 10:29:54 944ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-16 08:11:41 1365ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-15 00:14:43 10083ms 2 NS 0 A 0 MX ❓ Unknown View
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