DNR meaning in Computing ?

Answer: What is Dialed Number Recorder mean?

A pen register, or dialed number recorder (DNR), is an electronic device that records all numbers called from a particular telephone line. The term has come to include any device or program that performs similar functions to an original pen register, including programs monitoring Internet communications.

The United States statutes governing pen registers are codified under 18 U.S.C., Chapter 206.

reference

Full Form	Category
Do Not Renew	Academic & Science
Den Norske Revisorforening (norwegian Institute of Public Accountants)	Accounts and Finance
Dinard	Airport Code
Do Not Respond	Business
Do Not Reduce	Business
Denbury Resources, Inc.	Business
Do Not Rehire	Business
Daily News Record	Community
Daigakusei No Ranma	Community
The Daily News Record	Community
Dolby Noise Reduction	Computing
Dialed Number Recorder	Computing
Data Network Routing	Computing
Disable Nested Reassign	Computing
Do Not Reply	Computing
Digital Noise Reduction	Electronics
Division of Natural Resources	General
Disadvantage Need Risk	General
Do Not Remove	General
Dept of Natural Resources	General
Dial Number Recognition	General
Do Not Resurrect	General
Derechos No Residentes	General
Do No Resuscitate	General
Do Not Revive	General
Daily Need Retail	General
Drive Neutral Reverse	General
Don't No Right	General
Deplete Natural Resources	Governmental
Do Not Return	Governmental
Dynamic Noise Reduction	Governmental
Do Not Regulate	Governmental
Do No Right	Governmental
Destruction of Nature Resources	Governmental
Department of Natural Resources	Healthcare
DANAPUR	Indian Railway Station
Does Not Respond	Internet
Domain Name Registration	Internet
Did Not Respond	Medical
Do Not Resuscitate	Medical
Do Not Report	Medical
Do Not Resusitate	Medical
Do Not Rest	Medical
Dorsal Nerve Root	Medical
Do Not Readmit	Medical
Dying Naturally with Respect	Medical
Do Nothing Right	Messaging
Damn Near Russia	Military and Defence
Domain Name Resolver	Networking
Dynamic Name Resolver	Networking
Dinard, France	Regional
Did Not Run	Sports
Did Not Race	Sports
Deer Near Reload	Sports
Dial Number Recorder	Telecommunication