CF1760752638629-tsm20251017082432

NSLIST.NET - smtp.ultranet.com

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smtp.ultranet.com checked at 2025-10-18T01:57:18.590Z 223ms 44/44/44 100% R:13

smtp.ultranet.com

MXsmtp-1.ultra.net
A207.172.157.200🇺🇸 Astound
A207.172.4.99🇺🇸 Astound

ultranet.com

NSauth1.dns.rcn.net
NSauth2.dns.rcn.net
NSauth3.dns.rcn.net
NSauth4.dns.rcn.net
MXvm.mail.rcn.net
MXvm.atw.mail.rcn.net
rank #38415 globally
rank #19383 in the tld

Starts with same word

Starts similarily

AI analysis

smtp.ultranet.com resolves to one IP number: 207.172.4.99.

Other host names, for instance smtp.enteract.com, share IP numbers with smtp.ultranet.com.

smtp.ultranet.com is handled by a single mail server, smtp-1.ultra.net.

smtp.ultranet.com shares the same mail server setup as other domains, for instance ns2.ma.ultra.net, smtp-1.ma.ultra.net, ofc.mbo.ma.rcn.net, smtp-spool.ma.ultra.net and smtp.ma.ultranet.com.

smtp.ultranet.com shares mail servers with other domains to some extent, for instance packetslingers.org.

these mail servers are commonly used with the mail servers prism.altia.net.

smtp-1.ultra.net resolves to IP 207.172.157.200.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

iVGBNJp CF johedugfp 2025-10-18