DNS vs JSON
DNS (Domain Name System) and JSON (JavaScript Object Notation) both come up in technology conversations and get confused. Here's the plain-English difference, side by side, so you can use each one with confidence.
The key difference: DNS refers to domain name system, while JSON refers to javascript object notation — they describe different things even when they show up in the same sentence.
DNS — Domain Name System
The internet system that translates human-readable domain names (google.com) into IP addresses that computers use to connect.
JSON — JavaScript Object Notation
A lightweight, human-readable data format used for transmitting structured data between systems, especially over APIs.
When to use DNS
Reach for "DNS" when the conversation is specifically about domain name system. The internet system that translates human-readable domain names (google.com) into IP addresses that computers use to connect.
When to use JSON
Reach for "JSON" when the conversation is specifically about javascript object notation. A lightweight, human-readable data format used for transmitting structured data between systems, especially over APIs.
FAQs
What is the difference between DNS and JSON?
DNS stands for Domain Name System — The internet system that translates human-readable domain names (google.com) into IP addresses that computers use to connect. JSON stands for JavaScript Object Notation — A lightweight, human-readable data format used for transmitting structured data between systems, especially over APIs.
Are DNS and JSON the same thing?
No. They're often used in the same conversation because they're related, but they describe different concepts. DNS = Domain Name System. JSON = JavaScript Object Notation.
When should I use DNS vs JSON?
Use DNS when you're specifically referring to domain name system. Use JSON when the topic is javascript object notation.