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 view-os.com

TypeValueTTLFirst/Last Observed
No DNS history yet. Run a DNS audit on it first.

Most-Observed Hosts

HostRecordsLast Seen
aaa.com 1028h ago
fedex.com 829h ago
prudential.com 649h ago
marriott.com 6211h ago
zoominfo.com 522d ago
185.220.101.25 502d ago
185.220.101.7 503d ago
185.220.101.19 502d ago
185.220.101.5 503d ago
185.220.101.13 503d ago
185.220.101.24 502d ago
185.220.101.29 503d ago
185.220.101.26 502d ago
185.220.101.23 503d ago
185.220.101.22 502d ago
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