VPN Detection Test
Disposable Email Detection
Pricing
alumni.cuhk.net
Host
Host Information
Parent Domain
cuhk.net
Mail Information
Disposable Email
Privacy Email
Email Provider
Outlook
MX Record
alumni-cuhk-net.mail.protection.outlook.com
: 10
TXT Record
MS=ms23660589
v=spf1 include:spf.protection.outlook.com ip4:202.45.188.46 ip4:202.45.188.50 ~all
SPF Record
40.92.0.0/15
40.107.0.0/16
52.100.0.0/15
52.102.0.0/16
52.103.0.0/17
104.47.0.0/17
2a01:111:f400::/48
2a01:111:f403::/49
2a01:111:f403:8000::/51
2a01:111:f403:c000::/51
2a01:111:f403:f000::/52
202.45.188.46
202.45.188.50