ROBTEX.COM - re-a21.att.com

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re-a21.att.com checked at 2025-12-12T03:11:10.801Z 935ms 43/43/43 100% R:6 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

re-a21.att.com is served by two mail servers mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com.

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

re-a21.att.com shares at least some mail servers with other domains, for example 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.