WWW.ROBTEX.COM - smtpseguro.att.com

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smtpseguro.att.com checked at 2025-10-03T03:19:00.826Z 75ms 55/55/55 100% R:10

`smtpseguro.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

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

smtpseguro.att.com shares the same mail server setup as other domains, for instance q1.att.com, g68-121-0-52.sbcis.sbc.com, empnmvpnff01.att.com, retailapi.sbc.com and secure-1.sbc.com.

smtpseguro.att.com shares some mail servers with other domains, for instance compost.research.att.com, h-135-207-33-24.research.att.com, bypass.research.att.com and davek.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.

dbq