CF1760136331263-tsm20251010183831

IPLIST.NET - smtp.ma.ultranet.com

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smtp.ma.ultranet.com checked at 2025-10-10T22:45:31.249Z 82ms 47/47/47 100% R:14

smtp.ma.ultranet.com

MXsmtp-1.ultra.net
A207.172.157.200🇺🇸 Astound
A207.172.157.100🇺🇸 Astound

ma.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
A146.115.9.7🇺🇸 Astound

Starts with same word

Starts similarily

AI analysis

smtp.ma.ultranet.com points to an IP address: 207.172.157.100.

Other host names, for instance smtp.lnh.mail.rcn.net and smtp.mrf.mail.rcn.net, share IP numbers with smtp.ma.ultranet.com.

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

smtp.ma.ultranet.com uses the same mail server setup as other domains, for instance inas.ultranet.com, uctraing.ultranet.com, boots-and-bracers.net, ns2.ma.ultra.net and smtp-1.ma.ultra.net.

smtp.ma.ultranet.com shares at least some mail servers with other domains, for instance packetslingers.org.

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

The host name smtp-1.ultra.net points 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.
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vJlvcsW CF johedugfp 2025-10-10