PHP has a useful function called dns_get_record that can be used to get different types of records for a give domain , very easily. These include the nameserver records, A records, CNAME records, MX records, SOA records etc. The following examples are using the interactive shell, but you would use the function the same way… Read More »
DNS Query Code in C A dns query lets you to lookup the various dns records for a given hostname or domain name on the internet. The simplest use case is to lookup the ip address of a domain name. When you open a url in your browser, it first performs a dns query to… Read More »
DNS Query When we type a web url or domain in our browser a dns request is immediately send by our browser to a DNS server to get the IP address of that web address. In winsock applications we achieve this by gethostbyname() and things are pretty simple. In this article we shall do this… Read More »