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securemail.att.com checked at 2025-12-08T00:36:35.257Z 3496ms 46/46/46 100% R:10 allDone:true timedOut:false securemail.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
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
securemail.att.com is parent of smtp.securemail.att.com and pr.securemail.att.com.
Two mail servers mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com handle securemail.att.com.
securemail.att.com uses the same mail server setup as other domains such as enaf.ffdc.sbc.com, nspdns02.edc.cingular.net, mx1.sbc.com, 91.222.174.10.isp.att.com and accessr01.att.com.
securemail.att.com shares at least partially some mail servers with other domains, for example flux.research.att.com, ninet.research.att.com, catordc03.research.att.com and janus.research.att.com.
Host names with a single IP:
mx0a-00191d01.pphosted.com resolves to 67.231.149.140.
mx0b-00191d01.pphosted.com resolves to 67.231.157.136.