tran.dk
📜 Historical scan 2026-06-27 17:15:36  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   216ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10 ns01.one.com AS197495 One.com A/S
ns02.one.com
🌍 A Records1 records   273ms
📧 MX Records7 records   443ms
🔷 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)
🔐 DNSSEC500ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA261ms
FieldValue
Serial2026061801
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
216ms
A
273ms
MX
443ms
AAAA
193ms
TXT
623ms
CAA
265ms
HTTPS
225ms
TLSA
389ms
SOA
261ms
MTA-STS
243ms
DNSSEC
500ms
SRV
298ms
Total
2003ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 00:44:35 16237ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-20 00:12:43 2058ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-27 17:15:36 2003ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-21 07:36:08 1682ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-17 15:21:23 1150ms 2 NS 1 A 7 MX 🔒 Secure View
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