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 50.3.167.70

TypeValueTTLFirst/Last Observed
PTR No PTR record - 2026-08-14 16:21:09

Most-Observed Hosts

HostRecordsLast Seen
aaa.com 102Aug 10, 2026
cisco.com 99Aug 13, 2026
fujifilm.com 845d ago
spglobal.com 826d ago
fedex.com 82Aug 10, 2026
assaabloy.com 803d ago
ingersollrand.com 725d ago
microsoft.com 711d ago
amazon.com 70Aug 13, 2026
kering.com 662d ago
77.111.241.78 6523h ago
prudential.com 64Aug 10, 2026
asics.com 634d ago
vimeo.com 623d ago
marriott.com 62Aug 09, 2026
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