CF1761509803099-tsm20251026171716

NSLIST.NET - csp.cingular.net

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csp.cingular.net checked at 2025-10-26T20:16:43.085Z 194ms 36/36/36 100% R:12

csp.cingular.net

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

cingular.net

NSns1.attdns.com
NSns2.attdns.com
NSns3.attdns.com
NSns4.attdns.com
MXmx0a-00191d01.pphosted.com
MXmx0b-00191d01.pphosted.com

Starts with same word

Starts similarily

AI analysis

csp.cingular.net is handled by two mail servers: mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com.

csp.cingular.net uses the same mail server setup as other domains, for instance vpr-ap.att.com, uspedd06.edc.cingular.net, c-69-176-93-189.att.com, flpd237.sbcis.sbc.com and mx0.att.com.

csp.cingular.net shares mail servers with other domains to some extent, for instance flux.research.att.com, ninet.research.att.com, catordc03.research.att.com and janus.research.att.com.

Hostnames with a single IP

mx0a-00191d01.pphosted.com resolves to: 67.231.149.140.

mx0b-00191d01.pphosted.com resolves 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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xMqxDAT CF johedugfp 2025-10-26