ROBTEX.COM - ussf612.upstreamsecurity.net
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ussf612.upstreamsecurity.net checked at 2025-12-10T07:03:31.288Z 518ms 37/37/37 100% R:9 allDone:true timedOut:false ussf612.upstreamsecurity.net
| A | 50.145.4.61🇺🇸 COMCAST-IBONE | ||||||
| PTR | ussf61.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
ussf612.upstreamsecurity.net serves as the mail server for boiler.witcc.edu, hostmaster.witcc.edu, redcondor.witcc.edu, dgsd.us, ci.salisbury.md.us and a few other domains.
ussf602.upstreamsecurity.net, ussf60.upstreamsecurity.net and ussf61.upstreamsecurity.net are commonly used mail servers together with ussf612.upstreamsecurity.net.
ussf612.upstreamsecurity.net points to a single IP address: 50.145.4.61.