CF1759746623911-tsm20251005211530

IPLIST.NET - mail.research.att.com

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mail.research.att.com checked at 2025-10-06T10:30:23.896Z 2096ms 36/36/36 100% R:14

mail.research.att.com

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

research.att.com

NSns1.attdns.com
NSns2.attdns.com
NSns3.attdns.com
MXmx0a-00191d01.pphosted.com
MXmx0b-00191d01.pphosted.com
NSns-bd-e1.research.att.com
NSns-bd-e2.research.att.com
NSns.research.att.com
A135.207.255.47🇺🇸 AS6431

Starts with same word

Starts similarily

AI analysis

mail.research.att.com is handled by a single mail server, mx0a-00191d01.pphosted.com.

mail.research.att.com shares its mail server setup with other domains, including netmapper.research.att.com, ns-old.research.att.com, linksys01530.research.att.com, tt67.research.att.com and bdgw-dmz1.research.att.com.

The mail servers for mail.research.att.com are shared with other domains, for instance imap.consumermail.att.com, sbcsmtp5.sbc.com, demovnastd.att.com, mail6.sbc.com and attreg.att.com.

these mail servers are commonly used alongside the mail servers mx0b-00191d01.pphosted.com.

mx0a-00191d01.pphosted.com points to a single IP: 67.231.149.140.

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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hVJImYP CF johedugfp 2025-10-06