Super Check · Beta

MX records · cnn.com

Enter a command and a target, e.g. spf:example.com or blacklist:1.2.3.4. Without a command, a domain gets an MX check and an IP a blacklist check.

Beta This tool is new. Checks and wording are still being refined, so please double-check important results. Feedback welcome.

Records

PriorityHostIP addressesReverse DNSProvider
10cnn-com.mail.protection.outlook.com52.101.194.4, 52.101.194.158, 52.101.42.84, 52.101.202.144, 2a01:111:f403:c922::, 2a01:111:f403:c902::16, 2a01:111:f403:f807::, 2a01:111:f403:c946::1mail-ch4pr04cu00104.inbound.protection.outlook.comMicrosoft 365 (Exchange Online)

Same in the terminal

$ curl tools.otw.solutions/check/mx:cnn.com