Browse More Terms
.BIZ
A generic extension launched in 2001 as a .com alternative for businesses. It never earned the respect, and the aftermarket is thin.
Drop
"Drop" refers to the process when a domain name registration expires and is not renewed by the original owner, thus becoming available for registration by others. Here's a breakdown of the pro...
CNAME
Canonical Name Record - a DNS record type that maps an alias domain name to the true (canonical) domain name.
IPv4
As a professional domain name investor, "IPv4" is a term you should be familiar with, even though it's not directly involved in the buying and selling of domain names. IPv4 stands for Internet...
TLS
TLS is a cryptographic protocol designed to provide secure communications over a computer network. It's the successor to Secure Sockets Layer (SSL). When a domain uses TLS, it means that data se...
DNSSEC
DNS Security Extensions, which cryptographically sign DNS records so a resolver can tell a real answer from a forged one.



