Passive DNS

Historic DNS Timeline

Shows every DNS record the platform has observed over time (the DNS audit appends, it doesn't overwrite). For deep historic passive DNS beyond your own observations, add a provider like SecurityTrails/WhoisXML (API key).

Observed Records for 50.3.167.146

TypeValueTTLFirst/Last Observed
PTR No PTR record - 2026-09-05 15:10:12

Most-Observed Hosts

HostRecordsLast Seen
182.18.206.254 1,2487h ago
88.202.190.151 7196h ago
88.202.190.142 7196h ago
88.202.190.149 7196h ago
88.202.190.132 7196h ago
88.202.190.148 7196h ago
88.202.190.138 7196h ago
88.202.190.155 7196h ago
88.202.190.144 7196h ago
88.202.190.133 7196h ago
88.202.190.152 7196h ago
aaa.com 102Aug 10, 2026
shell.com 1016d ago
cisco.com 99Aug 13, 2026
fujifilm.com 84Aug 17, 2026
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