What can I check?
BGP shows the selected route, ping shows reachability, and traceroute shows the path packets take from the selected router.
AS201983
AS201983 · Looking Glass
Run limited BGP, ping and traceroute queries from Ansluten routers.
DNS
Look up common DNS and email records from the Looking Glass server.
Network lookup
Choose a router, a check type and a public target.
Result
Comparison
BGP shows the selected route, ping shows reachability, and traceroute shows the path packets take from the selected router.
DNS and traffic steering can make a hostname resolve to a different address than from your own connection.
To protect the network, checks are rate limited per visitor and minute.