DNSWHOIS.INFO - ussf502.upstreamsecurity.net
Search for IP or hostnames:
ussf502.upstreamsecurity.net checked at 2025-11-29T12:50:13.231Z 187ms 37/37/37 100% R:12 allDone:true timedOut:false ussf502.upstreamsecurity.net
| A | 50.145.4.50🇺🇸 COMCAST-IBONE | ||||||
| PTR | ussf50.upstreamsecurity.net | ||||||
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 | ||||||
MX for
AI analysis
ussf502.upstreamsecurity.net serves as the mail server for johnson.edu, mtpleasantwi.gov, ci.gladstone.or.us, wyomingmi.gov, thenaz.church and a few other domains.
ussf322.upstreamsecurity.net, ussf32.upstreamsecurity.net and ussf50.upstreamsecurity.net are commonly used mail servers together with ussf502.upstreamsecurity.net.
ussf502.upstreamsecurity.net points to a single IP address: 50.145.4.50.