DNSWHOIS.INFO - ussf35.upstreamsecurity.net
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ussf35.upstreamsecurity.net checked at 2025-11-19T16:45:13.741Z 126ms 40/40/40 100% R:10 allDone:true timedOut:false ussf35.upstreamsecurity.net
| A | 38.99.86.35🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | ussf35.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
ussf35.upstreamsecurity.net serves as the mail server for stisd.net, wauwatosa.net, g-pisd.org, chowkids.com and muhlenbergtwp.com and a few other domains.
ussf352.upstreamsecurity.net, ussf562.upstreamsecurity.net and ussf56.upstreamsecurity.net are commonly used as mail servers together with ussf35.upstreamsecurity.net.
ussf35.upstreamsecurity.net points to a single IP address: 38.99.86.35.
Other host names such as ms4.tcnoc.com and ms5.tcnoc.com share IP numbers with ussf35.upstreamsecurity.net.
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