Ping, DNS, HTTP, traceroute, WHOIS, port scan — all from 15 global locations simultaneously. Real-time results, zero signup required.
Free Tools
Test latency & reachability from 15 locations
Check website status codes & response times
Lookup DNS records from global resolvers
Map the network path hop-by-hop
Domain registration, expiry & owner info
Test if TCP ports are open or filtered
Check UDP port connectivity
IP geolocation, ISP, ASN & abuse score
Global Network
Go beyond one-time checks. Monitor your servers 24/7 with sub-second alerts, status pages with custom domain (free), and 19+ integration channels.
Why CheckHost
Check from 15 locations across 6 continents simultaneously. No other free tool offers this global coverage.
Results stream in real-time via SSE. No waiting, no page reload. See responses as they arrive from each location.
Ping, HTTP, DNS, DNS propagation, TCP, UDP, traceroute, WHOIS, and IP info — all in one place.
Results from 15 locations eliminate false positives. If only one location fails, it's a routing issue, not downtime.
Go beyond one-time checks. Set up monitors with 30s intervals and get instant alerts on Telegram, Slack, Discord.
Create a branded status page with your own domain — included in every plan, even Free. No other tool offers this.
$ checkhost signup --plan free --no-credit-card
Don't check manually. Monitor 24/7 with instant alerts, status pages, and 19+ integrations. Free plan available.