Latest TweetsImproved GeoIP-lookup functionality for Blackhole Pro. Latest version features new lookup API, data caching, and be… twitter.com/i/web/status/11171…
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CLI Forward-Reverse Lookup

In previous posts, I’ve explained how to verify identity of search engines and other bots, by looking up the host name and then doing a reverse lookup to cross-check the IP address. This is often referred to as a forward-reverse lookup, or something to that effect. The point is, there are plenty of free online […] Continue »