WWW.ROBTEX.COM - tsr.att.com

Search for IP or hostnames:

tsr.att.com checked at 2025-11-26T10:29:48.597Z 107ms 55/55/55 100% R:11 allDone:true timedOut:false

`tsr.att.com`

MX	`mx0a-00191d01.pphosted.com`
		A	67.231.149.140^{🇺🇸 Proofpoint}
			PTR	`mx0a-00191d01.pphosted.com`
MX	`mx0b-00191d01.pphosted.com`
		A	67.231.157.136^{🇺🇸 Proofpoint}
			PTR	`mx0b-00191d01.pphosted.com`

`att.com`

	MX	`mx0a-00191d01.pphosted.com`
	MX	`mx0b-00191d01.pphosted.com`
	NS	`a1-187.akam.net`
	NS	`a11-65.akam.net`
	NS	`a2-64.akam.net`
	NS	`a22-67.akam.net`
	NS	`a4-64.akam.net`
	NS	`a5-66.akam.net`
	A	144.160.36.42^{🇺🇸 AS797}
	A	144.160.155.43^{🇺🇸 AS797}

rank #775 globally
rank #447 in the tld
This domain name "att.com" is associated with AT&T Inc., an American multinational conglomerate holding company. AT&T is one of the world's largest telecommunications companies and the largest provider of mobile telephone services in the U.S. The domain is primarily used for their official website where they offer details about their services, products, customer support, and more.

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AI analysis

tsr.att.com is handled by two mail servers: mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com.

The mail server setup for tsr.att.com matches that of other domains, for instance kcpxy4.att.com, g68-121-11-139.sbcis.sbc.com, ebill04.sbc.com, origin-fs-unlock-alpha.att.com and yourbusiness.att.com.

tsr.att.com shares some mail servers with other domains, at least partially, for example h-135-207-19-30.research.att.com, netmapper.research.att.com, ns-old.research.att.com and linksys01530.research.att.com.

Host names with a single IP:

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

mx0b-00191d01.pphosted.com points to 67.231.157.136.