Blog Home SecurityTrails Blog · Apr 10 · SecurityTrails team Exploring Microsoft Subdomains Using SecurityTrails to explore subdomains inside popular companies is one of our favorite pastimes: you never know what you will find. And no matter if we are exploring giant agencies or companies, as covered in FBI subdomains and Google subdomains, or small IT companies: you can always find some gems. SecurityTrails Blog · Mar 06 · SecurityTrails team Exploring Google DNS zone, record by record Days ago playing with DNSTrails we discovered some new gems to share with you, this time from Google.com. Let’s explore the list. SecurityTrails Blog · Feb 21 · SecurityTrails team Finding the IP address of a website behind Cloudflare Cloudflare and other reverse proxy services can make websites faster and safer. One of the benefits of these services is that they add a layer of anonymity to mask a website's hosting provider and other details. SecurityTrails Blog · Feb 19 · SecurityTrails team Finding the Most Popular Websites in a City In previous posts, we’ve shown how useful SecurityTrails can be to search the WHOIS database using mailing addresses. And today, we have something really cool to show you that is directly related to the geographic location of any website. SecurityTrails Blog · Jan 08 · SecurityTrails team Find subdomains feature: FBI.gov subdomains A few weeks ago we wrote a blog post about having fun with DNSTrails, and today we will explore some curious things we found about FBI main website, and all its subdomains.