IPLIST.NET - cbsms1.cb.att.com
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cbsms1.cb.att.com checked at 2025-10-08T18:27:36.455Z 98ms 36/36/36 100% R:11cbsms1.cb.att.com
| MX | mx0a-00191d01.pphosted.com | ||||||
| A | 67.231.149.140🇺🇸 Proofpoint | ||||||
| PTR | mx0a-00191d01.pphosted.com | ||||||
| MX | mx0b-00191d01.pphosted.com | ||||||
| A | 67.231.157.136🇺🇸 Proofpoint | ||||||
| PTR | mx0b-00191d01.pphosted.com | ||||||
cb.att.com
| MX | mx0a-00191d01.pphosted.com | ||||||
| MX | mx0b-00191d01.pphosted.com | ||||||
AI analysis
Two mail servers handle cbsms1.cb.att.com: mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com.
cbsms1.cb.att.com shares the same mail server setup as other domains, including ncms1.cb.att.com, csit.web.att.com, kcon.att.com, mail.broadband.att.com and fipprd07.sbcis.sbc.com.
cbsms1.cb.att.com shares mail servers with other domains at least in part, for instance catormbx01.research.att.com, public.research.att.com, h-135-207-49-163.research.att.com, ext-cb09.research.att.com and wilyhacker.research.att.com.
Host names with a single IP address:
mx0a-00191d01.pphosted.com points to 67.231.149.140
mx0b-00191d01.pphosted.com points to 67.231.157.136
dbq