CF1759679298733-tsm20251005092912

WWW.ROBTEX.COM - mx1.ems.att.com

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mx1.ems.att.com checked at 2025-10-05T15:48:18.710Z 85ms 46/46/46 100% R:11

mx1.ems.att.com

MXmx0a-00191d01.pphosted.com
A67.231.149.140🇺🇸 Proofpoint
PTRmx0a-00191d01.pphosted.com
MXmx0b-00191d01.pphosted.com
A67.231.157.136🇺🇸 Proofpoint
PTRmx0b-00191d01.pphosted.com

ems.att.com

MXmx0a-00191d01.pphosted.com
MXmx0b-00191d01.pphosted.com

Starts with same word

Starts similarily

AI analysis

mx1.ems.att.com is handled by two mail servers: mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com.

mx1.ems.att.com uses the same mail server setup as other domains, for instance mailbox.att.com, cloudwebsecurity.att.com, hstntxxj7k.glr.cingular.net, g68-121-1-32.sbcis.sbc.com and origin-csup-bth.att.com.

mx1.ems.att.com shares some mail servers with other domains, for instance gyao.research.att.com and ext-core.research.att.com.

Hostnames with a single IP

mx0a-00191d01.pphosted.com resolves to: 67.231.149.140.

mx0b-00191d01.pphosted.com resolves to: 67.231.157.136.

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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