CF1759238637838-tsm20250929235914

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

Search for IP or hostnames:

ext-pc2.research.att.com checked at 2025-09-30T13:23:57.817Z 2121ms 42/42/42 100% R:13

`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

ext-pc2.research.att.com is handled by a single mail server, mx0a-00191d01.pphosted.com.

ext-pc2.research.att.com has the same mail server setup as other domains, including outsider.research.att.com, netmapper.research.att.com, ns-old.research.att.com, linksys01530.research.att.com and tt67.research.att.com.

ext-pc2.research.att.com shares some mail servers with other domains, at least partially, such as cldprd0srv10266.itservices.sbc.com, stream.att.com, kcalatt.att.com, cldprd0srv06956.itservices.sbc.com and aladdin.ho.att.com.

These mail servers are often used with the mail servers mx0b-00191d01.pphosted.com.

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

dbq

EwhTVxK CF johedugfp 2025-09-30