NSLIST.NET - mailrelay.att.com

Search for IP or hostnames:

mailrelay.att.com checked at 2025-09-08T04:33:45.529Z 78ms 43/43/43 100% R:12

`mailrelay.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

Two mail servers, mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com, are responsible for handling mailrelay.att.com.

Like domains origin-jira-web.att.com, xfinitycomcast.netwww.att.com, nlpi090.sbcis.sbc.com, 12-50-167-34.att.com, and kcpxy5.att.com, mailrelay.att.com also has the same mail server setup.

Some mail servers are at least partially shared by mailrelay.att.com with other domains such as gyao.research.att.com and ext-core.research.att.com.

mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com both point to their respective IP numbers: 67.231.149.140 and 67.231.157.136.

dbq