WWW.ROBTEX.COM - ussf53.upstreamsecurity.net

Search for IP or hostnames:

ussf53.upstreamsecurity.net checked at 2025-11-10T07:38:23.452Z 402ms 46/46/46 100% R:12 allDone:true timedOut:false

`ussf53.upstreamsecurity.net`

	A	38.99.86.53^{🇺🇸 COGENT}
			PTR	`ussf53.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}

53.86.99.38.in-addr.arpa

53.4.145.50.in-addr.arpa

sheldonisd.com

dinecollege.edu

susd.org

ivcc.edu

ussf53.upstreamsecurity.net resolves to one IP number: 38.99.86.53.

dbq