ROBTEX.COM - secureserver.net.s4a.com

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secureserver.net.s4a.com checked at 2025-12-18T08:12:08.688Z 1975ms 28/28/28 100% R:10 allDone:true timedOut:false

secureserver.net.s4a.com

A204.74.99.100🇺🇸 Neustar
PTRcrs.ultradns.net

net.s4a.com

A204.74.99.100🇺🇸 Neustar

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AI analysis

secureserver.net.s4a.com is parent of mailstore1.secureserver.net.s4a.com and smtp.secureserver.net.s4a.com.

secureserver.net.s4a.com points to a single IP: 204.74.99.100.

Other host names, for instance mandtcoop.com, www.hainc.com, mhschoolcustom.com, brunofla.email.com and taaleritehdas.fi share IP numbers with secureserver.net.s4a.com.