DNSWHOIS.INFO - cbsms1.cb.att.com
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cbsms1.cb.att.com checked at 2025-10-23T05:43:34.168Z 181ms 36/36/36 100% R:10cbsms1.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 at least partially some mail servers with other domains, 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 one IP number:
mx0a-00191d01.pphosted.com points to 67.231.149.140; mx0b-00191d01.pphosted.com points to 67.231.157.136.
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