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rick_ross | 4 years ago

I know a guy who said “We don’t show up on Shodan because Shodan only groups by IP and does not know the VirtualHost, we’re fine”

discuss

order

achillean|4 years ago

FYI: Shodan also does monthly hostname-based scans of the Internet where we set the "Host"/ SNI headers. We use our own DNS DB to grab a list of hostnames/ IPs to launch scans of:

https://www.shodan.io/domain/ycombinator.com

At the moment, I think we're checking around 600 million hostnames.

tgsovlerkhgsel|4 years ago

Is that DNS DB publicly accessible?