WWW.ROBTEX.COM - ussf522.upstreamsecurity.net

Search for IP or hostnames:

ussf522.upstreamsecurity.net checked at 2025-11-11T13:54:34.703Z 126ms 46/46/46 100% R:11 allDone:true timedOut:false

`ussf522.upstreamsecurity.net`

	A	50.145.4.52^{🇺🇸 COMCAST-IBONE}
			PTR	`ussf52.upstreamsecurity.net`

	NS	`pdns13.domaincontrol.com`
	NS	`pdns14.domaincontrol.com`
	MX	`upstreamsecurity-net.mail.protection.outlook.com`
	A	198.49.23.144^{🇺🇸 Squarespace-AS}
	A	198.49.23.145^{🇺🇸 Squarespace-AS}
	A	198.185.159.144^{🇺🇸 Squarespace-AS}
	A	198.185.159.145^{🇺🇸 Squarespace-AS}

susd.org

ivcc.edu

dinecollege.edu

ussf522.upstreamsecurity.net serves as the mail server for susd.org, ivcc.edu and dinecollege.edu.

ussf522.upstreamsecurity.net points to IP number: 50.145.4.52.

dbq