CF1759211828361-tsm20250929235914

WWW.RTSAK.COM - bounce.internal.ibm.com

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bounce.internal.ibm.com checked at 2025-09-30T05:57:08.320Z 239ms 44/44/44 100% R:11

bounce.internal.ibm.com

MXpotomac1050.mktomail.com
A199.15.213.50🇺🇸 Adobe Systems
PTRpotomac1050.mktomail.com
A192.28.152.124🇺🇸 Adobe Systems
PTRbounce.internal.ibm.com

internal.ibm.com

MXmx0a-001b2d05.pphosted.com
MXmx0b-001b2d05.pphosted.com

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Starts with same word

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AI analysis

bounce.internal.ibm.com points to a single IP: 192.28.152.124.

Other host names, for instance email.periscopedata.com, share IP numbers with bounce.internal.ibm.com.

bounce.internal.ibm.com is served by a single mail server, potomac1050.mktomail.com.

bounce.internal.ibm.com uses the same mail server setup as other domains such as stson.sunlife.com, email2.lww.com, mkto.leyton.com, bounce.seagullscientific.com and bounce2.couchbase.com.

bounce.internal.ibm.com shares some mail servers with other domains at least partially, for example royalprestige.com.

These mail servers are commonly used alongside the mail servers inbound.smtp.us-west-2.amazonaws.com and royalprestige-com.mail.protection.outlook.com.

potomac1050.mktomail.com points to IP number 199.15.213.50.

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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