NSLIST.NET - rm-hostmaster.att.com

Search for IP or hostnames:

rm-hostmaster.att.com checked at 2025-10-30T14:32:51.462Z 1073ms 43/43/43 100% R:6

`rm-hostmaster.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 mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com handle rm-hostmaster.att.com.

rm-hostmaster.att.com shares the same mail server setup as other domains, for instance origin-jira-web.att.com, xfinitycomcast.netwww.att.com, nlpi090.sbcis.sbc.com, 12-50-167-34.att.com and kcpxy5.att.com.

rm-hostmaster.att.com shares some mail servers with other domains to some extent, for instance gyao.research.att.com and ext-core.research.att.com.

Host names with one IP number:

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

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

dbq