DNSWHOIS.INFO - ussf37.upstreamsecurity.net
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ussf37.upstreamsecurity.net checked at 2025-10-31T05:27:03.739Z 811ms 40/40/40 100% R:6ussf37.upstreamsecurity.net
| A | 38.99.86.37🇺🇸 COGENT | ||||||
| PTR | ussf37.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
ussf37.upstreamsecurity.net serves as the mail server for ci.salisbury.md.us, citylivingsalisbury.com, postmaster.witcc.edu, elements.witcc.edu, salisbury.md and a few other domains.
ussf372.upstreamsecurity.net, ussf602.upstreamsecurity.net and ussf60.upstreamsecurity.net are commonly used as a mail server together with ussf37.upstreamsecurity.net.
ussf37.upstreamsecurity.net points to an IP address: 38.99.86.37.
Other host names, for instance ms9.tcnoc.com and ms8.tcnoc.com, share IP numbers with ussf37.upstreamsecurity.net.
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