When we talk about ownership interests in real property, we're actually talking about many different types of ownership. Ownership interests come in various forms and, depending on the type of interest, a landowner's rights may be limited.
dig (domain information groper) is a network administration command-line tool for querying Domain Name System (DNS) servers. dig is useful for network troubleshooting and for educational purposes. dig can operate in interactive command line mode or in batch mode by reading requests from an operating system file.
NAT traversal. Network address translator traversal is a computer networking technique of establishing and maintaining Internet protocol connections across gateways that implement network address translation (NAT). NAT breaks the principle of end-to-end connectivity originally envisioned in the design of the Internet. NAT traversal techniques are required for many network applications, such as peer-to-peer file sharing and Voice over IP.