1️⃣ DNS Lookup
nslookup om-mapari.com- Resolves domain → IP
- Uses DNS

2️⃣ Connectivity Check
ping om-mapari.com- Checks reachability + latency
- Uses ICMP

3️⃣ Route Path
tracert om-mapari.com- Shows hops (routers)
- Network Layer (L3)
4️⃣ Public IP
curl ipinfo.io- Shows your public IP

5️⃣ HTTP Check
curl -I https://om-mapari.com- Checks response headers
