WWW.ROBTEX.COM - class4.us
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class4.us checked at 2025-11-27T06:20:32.751Z 140ms 187/187/187 100% R:16 allDone:true timedOut:false class4.us
us
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AI analysis
class4.us points to a single IP number: 74.208.40.39.
Delegation for class4.us rests with two name servers, dara.ns.cloudflare.com and doug.ns.cloudflare.com.
class4.us shares the same name server setup as other domains, including konordo.com, cardsproject.com, cadow.net, edbrite.net and wizziweb.net.
class4.us at least partially shares name servers with other domains, for instance celibkambox.com, emplanta.com, coolhostplus.net, icenes2007.org and cosmostv.org.
these name servers are commonly used with chan.ns.cloudflare.com, coen.ns.cloudflare.com and dom.ns.cloudflare.com.
Host names with six IP numbers: dara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5b, 2803:f800:50::6ca2:c05b, 2a06:98c1:50::ac40:205b, 108.162.192.91, 172.64.32.91 and 173.245.58.91. doug.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9f, 2803:f800:50::6ca2:c19f, 2a06:98c1:50::ac40:219f, 108.162.193.159, 172.64.33.159 and 173.245.59.159.
class4.us is handled by two mail servers: mx00.1and1.com and mx01.1and1.com.
class4.us uses the same mail server configuration as other domains, such as marteva.net, bukupet.com, house2.com, s104783467.onlinehome.us and s216675544.onlinehome.us.
class4.us shares mail servers with other domains at least in part, for instance 2dcc.com, u16192246.onlinehome-server.com, u22415129.onlinehome-server.com, proyouthheart.com and pediatricstexas.com.
Host names with one IP number: mx00.1and1.com points to 74.208.5.3; mx01.1and1.com points to 74.208.5.21.