CF1759044415931-tsm20250927195623

WWW.ROBTEX.COM - ext-cb09.research.att.com

Search for IP or hostnames:

ext-cb09.research.att.com checked at 2025-09-28T07:26:55.882Z 2829ms 42/42/42 100% R:15

`ext-cb09.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 mx0a-00191d01.pphosted.com mail server handles ext-cb09.research.att.com.

ext-cb09.research.att.com shares the same mail server setup as other domains, including brighton.research.att.com, outsider.research.att.com, netmapper.research.att.com, ns-old.research.att.com and linksys01530.research.att.com.

ext-cb09.research.att.com shares at least partially some mail servers with other domains, for instance rrp.att.com, rm-dnstechteam.ems.att.com, bettertv.att.com, mail.yahoo.att.com and myattbx06.att.com.

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

mx0a-00191d01.pphosted.com points to a single IP number: 67.231.149.140.

dbq

LVOrsvb CF johedugfp 2025-09-28