eqix-mi1.cloudfare.com

mname: ns3.cloudflare.com rname: dns.cloudflare.com
serial: 2367976182
refresh: 10000 retry: 2400
expire: 604800 minimum: 300

mailstream-canary.mxrecord.io(5), mailstream-east.mxrecord.io(10), mailstream-west.mxrecord.io(10), mailstream-central.mxrecord.mx(20)