What is a domain name? It seems like a very simple concept, although it is not so easy to understand especially for beginners. Things were very different when we built our first website over 20 years ago. In Greece, you could only buy 1 domain name per VAT number. It was some time before it became permissible to buy as many domain names as anyone wanted. But that was not our only issue. The main problem of all was that everything was solved manually. We had to use code to create the Servers, each file and each DNS zone separately. A lot of work! Later we found some scripts with…