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server1.att.com checked at 2025-11-22T03:57:39.073Z 383ms 55/55/55 100% R:6 allDone:true timedOut:false server1.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 #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.
Starts with same word
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AI analysis
Two mail servers handle server1.att.com: mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com.
server1.att.com shares the same mail server setup as other domains, including lyncwebp01.att.com, mails.sbc.com, poczta.att.com, mv.att.com and lmt-lt.att.com.
server1.att.com shares at least some mail servers with other domains, for instance trac.research.att.com, web-stage.research.att.com and wifi-1-202.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.
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