NSLIST.NET - smtp-spool.ultra.net
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smtp-spool.ultra.net checked at 2025-11-28T19:17:29.231Z 116ms 53/53/53 100% R:12 allDone:true timedOut:false smtp-spool.ultra.net
| MX | smtp-1.ultra.net | ||||||
| A | 207.172.157.200🇺🇸 Astound | ||||||
| A | 207.172.4.104🇺🇸 Astound | ||||||
ultra.net
| NS | auth1.dns.rcn.net | ||||||
| NS | auth2.dns.rcn.net | ||||||
| NS | auth3.dns.rcn.net | ||||||
| NS | auth4.dns.rcn.net | ||||||
| MX | vm.mail.rcn.net | ||||||
| A | 146.115.9.7🇺🇸 Astound | ||||||
MX for
AI analysis
smtp-spool.ultra.net serves as the mail server for hotblack.3d.gweep.net.
tarbaby.junkemailfilter.com and sidehack.sat.gweep.net are commonly used as mail servers together with smtp-spool.ultra.net.
smtp-spool.ultra.net points to a single IP: 207.172.4.104.
Other host names, for instance mx04.erols.com, smtp-spool.ma.ultra.net, mx05.erols.com, mx03.erols.com and mx02.erols.com share IP numbers with smtp-spool.ultra.net.
smtp-spool.ultra.net is served by a single mail server, smtp-1.ultra.net.
smtp-spool.ultra.net uses the same mail server setup as other domains such as inas.ultranet.com, uctraing.ultranet.com, boots-and-bracers.net, ns2.ma.ultra.net and smtp-1.ma.ultra.net.
smtp-spool.ultra.net shares some mail servers with other domains at least partially, for example packetslingers.org.
These mail servers are often used alongside the mail servers prism.altia.net.
smtp-1.ultra.net points to IP number 207.172.157.200.