ROBTEX.COM - ussf61.upstreamsecurity.net
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ussf61.upstreamsecurity.net checked at 2025-12-08T16:40:47.573Z 1607ms 37/37/37 100% R:7 allDone:true timedOut:false ussf61.upstreamsecurity.net
| A | 38.99.86.61🇺🇸 COGENT | ||||||
| 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 | ||||||
PTR for
MX for
AI analysis
ussf61.upstreamsecurity.net serves mail for the domains boiler.witcc.edu, hostmaster.witcc.edu, redcondor.witcc.edu, dgsd.us, ci.salisbury.md.us and a few other domains.
Commonly, ussf60.upstreamsecurity.net, ussf602.upstreamsecurity.net and ussf372.upstreamsecurity.net serve as mail server together with ussf61.upstreamsecurity.net.
ussf61.upstreamsecurity.net points to IP number 38.99.86.61.