WWW.ROBTEX.COM - smtp.ultra.net
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smtp.ultra.net checked at 2025-11-22T04:46:12.319Z 2096ms 59/59/59 100% R:11 allDone:true timedOut:false smtp.ultra.net
| CNAME | smtp.ma.ultranet.com | ||||||
| MX | smtp-1.ultra.net | ||||||
| A | 207.172.157.200🇺🇸 Astound | ||||||
| A | 207.172.157.100🇺🇸 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 | ||||||
Starts with same word
Starts similarily
AI analysis
smtp.ultra.net points to a single IP number: 207.172.157.100.
Other host names, for instance smtp.ma.ultranet.com, smtp.lnh.mail.rcn.net and smtp.mrf.mail.rcn.net share IP numbers with smtp.ultra.net.
The mail server for smtp.ultra.net is smtp-1.ultra.net.
smtp.ultra.net shares the same mail server setup as other domains, including ns4.ma.ultra.net, undiesgogo.org, rad-acct-3.ma.ultra.net, inas.ultranet.com and uctraing.ultranet.com.
smtp.ultra.net shares at least some mail servers with other domains, for instance packetslingers.org.
These mail servers are often used with the mail servers prism.altia.net.
Host name smtp-1.ultra.net resolves to IP 207.172.157.200.
dbq