Vellore Institute of Technology - Andhra Pradesh·1 day ago
How DNS resolution works in 4 simple steps
When you type `campusloop.space`:
1. Browser checks local cache
2. Queries Recursive Resolver (ISP or 1.1.1.1)
3. Resolver asks Root Nameserver -> TLD Nameserver (.space) -> Authoritative Nameserver
4. Authoritative nameserver returns the IP address A-record. All within 15 milliseconds across global fiber cables.
