(Internet) Initialism of Domain Name System. / (computing, Internet) The protocol used by the Domain Name System. / (Internet) Domain Name Services; the services provided by the Domain Name System.

(sports) Initialism of does/did not start.

Synonym of domain name server

(computing, on a keyboard) page down (used to scroll down in a window)

plural of DNS server

(informal) The part of a living being that carries genetic information.

Defense Nuclear Agency

Did not answer / Did not arrive (used when someone fails to keep an appointment) / Did not attend / Do not assume / Does not apply / Drugs 'n' alcohol / (US, military) Do not arm.

To examine a sample of (someone's) deoxyribonucleic acid. / (US, military) To put under a DNA order because of mental illness.

(cricket) Initialism of did not bat. / (sports betting) Initialism of draw, no bet, which means that if there’s a tie you get your money back