level42.dk
📜 Historical scan 2026-06-27 17:01:06  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   265ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10 ns01.one.com AS197495 One.com A/S
ns02.one.com — — —
🌍 A Records
🌍
No A records found
📧 MX Records2 records   255ms
PriorityTTLMail ServerIP addressesPTRASN
50 43200s smtp-mx.level42.dk — — —
90 43200s mailrelay.andersenit.dk — — —
🔷 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)
🔐 DNSSEC370ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA243ms
FieldValue
Serial2026061101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
265ms
A
231ms
MX
255ms
AAAA
255ms
TXT
371ms
CAA
323ms
HTTPS
228ms
TLSA
322ms
SOA
243ms
MTA-STS
256ms
DNSSEC
370ms
SRV
271ms
Total
1046ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 18:09:06 684ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-22 22:23:20 4646ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-11 23:11:15 1745ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-27 23:34:26 16656ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-17 12:37:32 676ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-14 17:43:21 667ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-27 17:01:06 1046ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-26 03:44:49 470ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-23 07:25:43 916ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 05:39:43 1675ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-17 21:55:33 510ms 2 NS 0 A 2 MX 🔒 Secure View
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