sibiriskkat.dk
Last scanned: 2026-08-25 16:14:45  ·  1465ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   71ms
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   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.33.221.84 3600s ip84.ip-178-33-221.eu AS16276 OVH SAS 178.32.0.0/15 🇫🇷 France —
📧 MX Records1 records   136ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover178.33.221.84
🔶 Autoconfig178.33.221.84
🔷 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)
🔐 DNSSEC226ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082404
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
71ms
A
64ms
MX
136ms
AAAA
69ms
TXT
366ms
CAA
96ms
HTTPS
79ms
TLSA
85ms
SOA
0ms
MTA-STS
153ms
DNSSEC
226ms
SRV
138ms
Total
1465ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 16:14:45 1465ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 22:36:24 747ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-09 05:46:12 542ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 22:18:43 841ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 19:55:38 748ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-29 02:22:41 749ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-26 02:11:25 775ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-25 19:23:19 668ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 20:52:04 844ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 12:14:33 850ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 17:23:07 1159ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 08:09:27 877ms 2 NS 1 A 4 MX 🔒 Secure View
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