CF1759824090572-tsm20251005211530

DNSWHOIS.INFO - mmsc.mobile.att.com

Search for IP or hostnames:

mmsc.mobile.att.com checked at 2025-10-07T08:01:30.554Z 218ms 36/36/36 100% R:8

mmsc.mobile.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

mobile.att.com

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

Starts with same word

Starts similarily

AI analysis

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

The mail server setup for mmsc.mobile.att.com matches that of other domains, for instance almsi2.att.com, q1opu3w1.edc.cingular.net, 907.980.5451.att.com, flpd126.sbcis.sbc.com and ucfedrp4.att.com.

mmsc.mobile.att.com shares at least partially some mail servers with other domains, including 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:

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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