An SRV record, which stands for Service record, is a DNS entry that is used to outline the servers that run a particular service for a domain name. Basically, you can use your domain not just for a web site, but also for an instant messaging server, a video streaming host or perhaps a Voice-Over-IP server, as an example, while you still have an Internet site with it. Whenever you set up the SRV record, you may choose what Internet Protocol it'll use, on which port the connection to the particular server will be established in addition to the priority and the weight of the record provided that you have several SRV records for the exact same service. The latter option will enable you to use different machines for load balancing and redundancy. Using this kind of DNS records, you may use the same domain name many different purposes and even with different companies if the same one cannot provide all services that you need.