IRS Definition. The IRS goes a bit further in their definition of gross salary. The W-2 form that you get each year includes your gross salary, but your employer must also include many other non-monetary benefits that you received during the year as a part of that amount.
vs. SecurActive Performance Vision. Reverse DNS (rDNS) is a method of resolving an IP address into a domain name, just as the domain name system (DNS) resolves domain names into associated IP addresses.One of the applications of reverse DNS is as a spam filter.s. SecurActive Performance Vision. Reverse DNS (rDNS) is a method of resolving an IP address into a domain name, just as the domain name system (DNS) resolves domain names into associated IP addresses.
The most common uses of the reverse DNS include: 1  The original use of the rDNS: network troubleshooting via tools such as traceroute, ping, and the Received: trace header field for SMTP e-mail, web sites tracking users (especially on Internet forums), etc.