kazuki.dk
Last scanned: 2026-08-28 04:14:30  ·  606ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
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   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
51.89.105.1 3600s web-01.iconic.dk AS16276 OVH SAS 51.89.0.0/16 🇬🇧 United Kingdom London
📧 MX Records2 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   169ms
TXT Record
v=spf1 a include:spf.curanet.dk include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (kazuki.dk)
~all (soft fail) v=spf1 a include:spf.curanet.dk include:_custspf.one.com ~all
📨 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)
🔐 DNSSEC78ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081501
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
41ms
A
42ms
MX
51ms
AAAA
45ms
TXT
169ms
CAA
44ms
HTTPS
43ms
TLSA
119ms
SOA
0ms
MTA-STS
50ms
DNSSEC
78ms
SRV
55ms
Total
606ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 04:14:30 606ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-15 23:48:06 816ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-10 19:29:40 2252ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-25 04:05:17 4995ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-15 20:17:34 3017ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 03:02:17 933ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 21:27:01 606ms 2 NS 1 A 2 MX 🔒 Secure View
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