CF1759553645615-tsm20251003185623

WWW.ROBTEX.COM - cbl.cb.att.com

Search for IP or hostnames:

cbl.cb.att.com checked at 2025-10-04T04:54:05.587Z 89ms 46/46/46 100% R:10

cbl.cb.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

cb.att.com

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

Starts with same word

Starts similarily

AI analysis

Two mail servers handle cbl.cb.att.com: mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com.

cbl.cb.att.com shares the same mail server setup as other domains, including contractup.att.com, ramemea.att.com, insider-app.att.com, action.web.att.com and free.att.com.

cbl.cb.att.com shares at least some mail servers with other domains, for example nuff.research.att.com and h-135-207-255-47.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.

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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