bestotr.dk
Last scanned: 2026-08-28 01:17:00  ·  481ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
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 Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 600s domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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)
🔐 DNSSEC112ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082701
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
37ms
A
40ms
MX
47ms
AAAA
40ms
TXT
125ms
CAA
31ms
HTTPS
44ms
TLSA
44ms
SOA
0ms
MTA-STS
48ms
DNSSEC
112ms
SRV
44ms
Total
481ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 01:17:00 481ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 22:03:54 405ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-04 03:24:43 4535ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-31 13:12:36 9465ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-30 06:26:03 18819ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-07 05:46:01 1185ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-05 23:19:35 1077ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 11:49:13 726ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-02 21:57:47 498ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-22 14:50:54 2235ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 13:29:46 992ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 10:49:14 529ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 09:20:54 376ms 0 NS 0 A 0 MX ❓ Unknown View
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