CF1763760401502-tsm20251116095642

WWW.ROBTEX.COM - pc-da.research.att.com

Search for IP or hostnames:

pc-da.research.att.com checked at 2025-11-21T21:26:41.245Z 4037ms 42/42/42 100% R:12 allDone:true timedOut:false

`pc-da.research.att.com`

	MX	`mx0a-00191d01.pphosted.com`
			A	67.231.149.140^{🇺🇸 Proofpoint}
				PTR	`mx0a-00191d01.pphosted.com`

`research.att.com`

	NS	`ns1.attdns.com`
	NS	`ns2.attdns.com`
	NS	`ns3.attdns.com`
	MX	`mx0a-00191d01.pphosted.com`
	MX	`mx0b-00191d01.pphosted.com`
	NS	`ns-bd-e1.research.att.com`
	NS	`ns-bd-e2.research.att.com`
	NS	`ns.research.att.com`
	A	135.207.255.47^{🇺🇸 AS6431}

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AI analysis

pc-da.research.att.com is handled by a single mail server, mx0a-00191d01.pphosted.com.

pc-da.research.att.com shares the mail server setup with other domains, for example uk.research.att.com, extweb.research.att.com, h-135-207-49-243.research.att.com, www.uk.research.att.com and h-135-207-102-91.research.att.com.

pc-da.research.att.com shares some mail servers with other domains, at least partially; for instance repvt.att.com, salesprogram.att.com, tcpspeedtest-newyork.att.com, myattwx10.att.com and g68-121-13-102.sbcis.sbc.com.

these mail servers are commonly used alongside the mail servers mx0b-00191d01.pphosted.com.

Host name mx0a-00191d01.pphosted.com points to IP 67.231.149.140.

dbq