| Abbreviation | Definition |
|---|---|
| DDNS | Dynamic Domain Name Solution |
| DDNS | Dynamic Domain Name System |
| DDT | Digital Disruption and Transformation |
| DGNAI | Discount Guns N Ammo Inc. |
| DMN | Domain Name |
| DNDRP | Domain Name Dispute Resolution Policies |
| DNF | Domain Name Forum |
| DNIB | Domain Name Industry Brief |
| DNN | Domain Name Network |
| DNO | Domain Name Optimization |
| DNRD | Domain Name Registration Data |
| DNRD | Domain Name Relay Daemon |
| DNS | Domain Name Search |
| DNS | Domain Name Server |
| DNS | Domain Name Servers |
| DNS | Domain Name System |
| DNS | Domain Name Systemdns |
| DNS | Domain Name Systemfile |
| DNSBL | Domain Name Server Black List |
| DNSE | Domain Names Search Engine |