To convert a domain name to an IP address, your browser uses a Domain Name Service (DNS),[346] which is like a giant address book.
Aditya Agashe • Swipe to Unlock: The Primer on Technology and Business Strategy (Fast Forward Your Product Career: The Two Books Required to Land Any PM Job)
5 billion people use the internet.
Less than 1% understand it.
This mega thread will get you up to speed—starting today:
How I experience the web today
how-i-experience-web-today.com
Knowing the IP address(es) of your organization is the first step toward finding what is currently listed, but if you’re not sure there are several options. You can use the IP addresses of the resolver that we utilized earlier in this chapter or you can look at arin.net (Figure 18-16). Using the resolver (or shodan) may return results of server IP
... See moreLee Brotherston, Amanda Berlin • Defensive Security Handbook
vasanthk/how-web-works: What happens behind the ... - GitHub
github.com
I like DNS Dumpster for this next step because it’s quick, easy to use, and easy to interpret. I’m most interested in “ISP-allocated” IP blocks, e.g. “COMCAST-1234” or “LOCALISP-AS-01,” as opposed to CLOUDFLARENET, MICROSOFT-CORP, etc. Not that I’ll ignore the latter, but self-hosted/on-prem infrastructure seems to be the likelier devil’s playgroun
... See more