VPN Detection Test
Disposable Email Detection
Pricing
res.cisco.com
Host
Host Information
Parent Domain
Mail Information
Disposable Email
Privacy Email
Email Provider
IronPort
A Record
3.222.90.53
54.144.56.93
44.197.33.2
CNAME Record
res.cisco.com
MX Record
esa1.cres.iphmx.com: 10
esa2.cres.iphmx.com: 10
esa3.cres.iphmx.com: 10
esa4.cres.iphmx.com: 10
TXT Record
v=spf1 mx:res.cisco.com exists:%{i}.spf.res.cisco.com -all