WWW.ROBTEX.COM - re-a21.att.com

Search for IP or hostnames:

re-a21.att.com checked at 2025-11-27T19:33:00.166Z 134ms 55/55/55 100% R:10 allDone:true timedOut:false

`re-a21.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.

AI analysis

Two mail servers handle re-a21.att.com: mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com.

re-a21.att.com shares the same mail server setup as other domains, including attgmm.att.com, ldagency.sbc.com, mxs.sbc.com, memberwelcome.att.com and scmmail.ims.att.com.

re-a21.att.com shares mail servers with other domains at least in part, for instance h-135-207-160-105.research.att.com, sweet.research.att.com, gviz-bugs.research.att.com, miraclered1.research.att.com and smb.research.att.com.

Host names with a single IP address:

mx0a-00191d01.pphosted.com points to 67.231.149.140

mx0b-00191d01.pphosted.com points to 67.231.157.136