DNSWHOIS.INFO - cbusdevsmtp01.att.com

Search for IP or hostnames:

cbusdevsmtp01.att.com checked at 2025-10-29T12:08:28.991Z 104ms 43/43/43 100% R:8

`cbusdevsmtp01.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

cbusdevsmtp01.att.com is handled by two mail servers: mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com.

cbusdevsmtp01.att.com shares its mail server setup with other domains, including mail.txmail.sbc.com, sbcld.sbc.com, attgac-frfd.att.com, insider-web.att.com and ihlpf.att.com.

The mail servers for cbusdevsmtp01.att.com are shared with other domains, for instance nimi.research.att.com, logopolis-bb.research.att.com, public-virtual.research.att.com, h-135-207-160-105.research.att.com and sweet.research.att.com.

Host names with a single IP:

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

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

dbq