TTL and propagation
Every DNS record is equipped with a TTL. The TTL (Time To Live) is basically the expiration date on that record. Long story short, it’s a countdown from when it was initially received until when it is...
View ArticleCool Tool: nslookup
If you’ve been around the Internet awhile you’ve probably heard of the Domain Name Service. DNS is what takes www.domain.com and turns it into the 1.2.3.4 IP address which your application actually...
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