steffenstools.dk
📜 Historical scan 2026-08-21 12:57:45  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   137ms
NameserverIP addressesPTRASN / ISP
ns1.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
ns2.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)
🔐 DNSSEC9200ms
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
137ms
A
186ms
MX
155ms
AAAA
174ms
TXT
597ms
CAA
190ms
HTTPS
195ms
TLSA
121ms
SOA
43ms
MTA-STS
205ms
DNSSEC
9200ms
SRV
194ms
Total
10249ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 12:34:43 10175ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-26 12:31:52 1623ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-23 14:55:30 3308ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 13:18:57 2994ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 12:57:45 10249ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 12:32:52 1306ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 10:18:49 10451ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 10:17:37 1618ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-17 05:39:54 8859ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-15 01:01:36 876ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-13 16:32:25 10227ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-12 10:58:03 951ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-10 12:53:06 2309ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-09 12:03:22 1046ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-06 09:29:55 1638ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-31 11:44:51 899ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-28 02:00:57 10558ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 01:31:42 10453ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 01:27:31 886ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 01:00:57 10564ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 21:57:51 1310ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 21:49:01 2959ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-21 14:31:57 1224ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-19 20:13:22 1761ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-18 11:34:42 10371ms 2 NS 0 A 0 MX ❓ Unknown View
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