mx2.att.com - dns.ninja

`mx2.att.com`

DNSSEC	⚠️ Not signed
MX	`mx0a-00191d01.pphosted.com` ⭐
		A	67.231.149.140^{🇺🇸 Proofpoint67.231.149.0/24 Inc.}
			PTR	`mx0a-00191d01.pphosted.com`
MX	`mx0b-00191d01.pphosted.com` ⭐
		A	67.231.157.136^{🇺🇸 Proofpoint67.231.157.0/24 Inc.}
			PTR	`mx0b-00191d01.pphosted.com`

`att.com`

	DNSSEC	⚠️ Not signed
	A	144.160.36.42^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
	A	144.160.155.43^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
	NS	`ns0.attdns.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`
	MX	`mx0a-00191d01.pphosted.com` ⭐
	MX	`mx0b-00191d01.pphosted.com` ⭐
	MX	`mxa-00191d01.gslb.pphosted.com`⁽²⁰⁾
	MX	`mxb-00191d01.gslb.pphosted.com`⁽²⁰⁾
	TXT	`google-site-verification=_tbHFE4ZquVgPnU4yn9c8mM4AwjDcnyvHYpUyY9W9A0`
	TXT	`google-site-verification=61mMnbAFkug5Ga66TxJwJnHrccqsdXgjaYX4Dzh4fg4`
	TXT	`jamf-site-verification=Kzw-u7InjZzANk8Hd_p1Bw`
	TXT	`bv-domain-verification=38433e129a5a4d49af430708b3d204a9ccdc03e981b1773fb2ad2b...`
	TXT	`_lf5ez32jnsfjm9iqdgwqkvmtxmni1bv`
	TXT	`docusign=96684378-d4b4-426b-aa46-f484dcce317e`
	TXT	`twilio-domain-verification=b527bfa6770ac367fc9912a1caa06323`
	TXT	`BeJQ5GrhdR+RKZkfNVneBsIUT2NVqTZB01Y2FXf2+THpvzgedgBjuxOsk3Ub41a8xwwOOxLu+mJTF...`
	TXT	`jamf-site-verification=g-kOVDxo7U0trPWTXbALxg`
	TXT	`jamf-site-verification=UPRluCUJKO0tlsh28talrg`
	TXT	`google-site-verification=aEiNNWvbfCYfvmE1MB5FDlfTOXscCUfCQSBf5BsZnFQ`
	TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all`
	TXT	`_nf8m5hisjvxnliy43grrkcxt4775nre`
	TXT	`atlassian-domain-verification=sKDPLDFqqK6UKBe8hXqLj7n47sRNeN4C0TLWOyJI9jhbsY0...`
	TXT	`4879c66f-d011-43dc-873c-ce5803b4d5a7`
	TXT	`ff43041c-55f9-42c5-8263-b168f015ec68`
	TXT	`windsurf-verification=lqhQVISbUb5fsOn2Yc0xZyf6v1RamtpB4_erNYSM4fU=`
	TXT	`mongodb-site-verification=aksKamJjSOb7wjKkmOBL0yBoCcDkTD5w`
	TXT	`docusign=7c207f4f-1463-48ab-8a42-401d5a790153`
	TXT	`google-site-verification=TDlxuIuUQhu-wSUgoz8Tuvpeevqqo4Kge7S-EJFFzrA`
	TXT	`7af66ea0-faa0-4d61-a1ff-7624b9d97465`
	TXT	`google-site-verification=GfKQDZJmtFjAfLwMo0CpJSgUgQ14s6EGeH8btHERCzY`
	TXT	`_o7unzg1f3flq9gplgrxiex76xucouzs`
	TXT	`2a35e1cb-656a-4618-b343-cb814065d867`
	TXT	`docusign=cd78ab12-bff3-4e95-9d5e-40b4a6c64e28`
	TXT	`docusign=edf26ba5-075c-448c-a7b4-fd68e78606b3`
	TXT	`google-site-verification=y2jV9rmyQx1kZNZuEhu5QqjLPGACb_JSzClilwj4Dr0`
	TXT	`_pvc1rwav561hkrmdq14aycsq5pps8xi`
	TXT	`mixpanel-domain-verify=29364abe-5921-4f15-b1f9-92c168b99888`
	SOA	`ns0.attdns.com`eiss-dns@att.com 2026-08-08 #1

WOT: SAFE (92/100)
rank #938 globally
rank #515 in the tld

att.com

att.com is the primary domain of AT&T, the major American telecommunications company.

Key facts

Owner / operator: AT&T
TLD:.com— gTLD
Primary purpose: corporate website
Status: active

WOT: SAFE (92/100)
📈 Tranco rank: #729

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DNS History

2 records (2 active, 0 former)

●MXmx0a-00191d01.pphosted.com2019-01-29 → 2026-08-09 · 2 obs

● 2019-01-29 06:46:20
● 2026-08-09 09:04:06

●MXmx0b-00191d01.pphosted.com2019-01-29 → 2026-08-09 · 2 obs

● 2019-01-29 06:46:20
● 2026-08-09 09:04:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
att.com	a5-66.akam.net, a22-67.akam.net, a11-65.akam.net, a2-64.akam.net...	-

✅ Authoritative Response

Server:23.211.61.67

NS records: a5-66.akam.net, a22-67.akam.net, a11-65.akam.net, a2-64.akam.net, a1-187.akam.net, a4-64.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for att.com (unsigned zone)

⏱️ Timing

Total: 468ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	2	`mx0b-00191d01.pphosted.com (pri: 10), mx0a-00191d01.pphosted.com (pri: 10)`

Analysis

Mail Servers

The MX records for mx2.att.com point to two mail servers: mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com.

mx2.att.com has the same mail server arrangement as a number of other domains, for example www.agentsupport.web.att.com, lsa4r27c002-mgmt.lsa4f.cci.att.com, rms-s1-cmhs1.digitallife.att.com and two more.

mx0a-00191d01.pphosted.com resolves to 67.231.149.140. mx0b-00191d01.pphosted.com resolves to 67.231.157.136. Both host names point to a single IP number.