CF1763788982638-tsm20251116095642

IPLIST.NET - cisco-esa02-smtp-opt.ox.com

Search for IP or hostnames:

cisco-esa02-smtp-opt.ox.com checked at 2025-11-22T05:23:02.500Z 751ms 30/30/30 100% R:7 allDone:true timedOut:false

AI analysis

cisco-esa02-smtp-opt.ox.com is the mail server for ox.com.

cisco-esa01-smtp-cc.ox.com, cisco-esa01-smtp-opt.ox.com and cisco-esa02-smtp-cc.ox.com are commonly used as mail servers together with cisco-esa02-smtp-opt.ox.com.

cisco-esa02-smtp-opt.ox.com points to a single IP number: 47.21.230.133.

Other host names, for instance ool-2f15e685.static.optonline.net, share IP numbers with cisco-esa02-smtp-opt.ox.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq