CF1762682739862-tsm20251108202040

WWW.RTSAK.COM - ext-pc2.research.att.com

Search for IP or hostnames:

ext-pc2.research.att.com checked at 2025-11-09T10:05:39.842Z 2463ms 36/36/36 100% R:14

`ext-pc2.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}

AI analysis

The mail server for ext-pc2.research.att.com is mx0a-00191d01.pphosted.com.

ext-pc2.research.att.com uses the same mail server setup as other domains, for instance outsider.research.att.com, h-135-207-19-30.research.att.com, netmapper.research.att.com, ns-old.research.att.com and linksys01530.research.att.com.

ext-pc2.research.att.com shares at least some mail servers with other domains, for example seiuptst.att.com, cldprd0srv10266.itservices.sbc.com, stream.att.com, kcalatt.att.com and cldprd0srv06956.itservices.sbc.com.

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

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

dbq