A server hosts every website you visit daily to be available to you and people around the world. Without a web hosting service, sites can’t be viewed on the Internet.
If you want to start a website, choosing the type of hosting, provider, and plan that fits your needs will be a critical decision to be taken. Shared web hosting is a popular service that providers will offer you for sure.
Maybe it has happened to you while browsing, or users have reported they can’t access your website. The only thing they see is an Error 502 message. How can you fix error 502?
What is Error 502?
It is a HTTP status code that points to a server communication problem. A server (acting as a proxy) got not response or got an invalid response from another server (origin or upstream server).
What DNS servers mainly translate domain names of websites into IP addresses. Servers communicate among them to identify data’s location of the domains we required to make them accessible.
To know where your website is hosted, you definitely need a DNS server. Two popular DNS routing models are Unicast DNS and Anycast DNS.