`clcontent.att.com`

DNSSEC	⚠️ Not signed
A	144.161.106.163^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
NS	`gd1b.attdns.com` ⚠️ Not in zone NS records
		A	144.160.112.120^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`gd1b.attdns.com`
NS	`gd2b.attdns.com` ⚠️ Not in zone NS records
		A	144.160.128.171^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`gd2b.attdns.com`
NS	`gd3b.attdns.com` ⚠️ Not in zone NS records
		A	144.160.20.52^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`gd3b.attdns.com`
NS	`gd4b.attdns.com` ⚠️ Not in zone NS records
		A	144.160.229.5^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`gd4b.attdns.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` ⭐
	TXT	`_o7unzg1f3flq9gplgrxiex76xucouzs`
	TXT	`smartsheet-site-validation=WTesoI8BTRnVCtpax7RXsu095_-01e-g`
	TXT	`TXT=apple-domain-verification=qvUUeo4rzNYBawy1GneDePGHTd_5bbfaFla5mf1Rql8`
	TXT	`4879c66f-d011-43dc-873c-ce5803b4d5a7`
	TXT	`hcp-domain-verification=25fbb0ef8d96ac4f31233dc30aabe5c5ac473f766bc5e1095ddf3...`
	TXT	`jamf-site-verification=g-kOVDxo7U0trPWTXbALxg`
	TXT	`google-site-verification=aEiNNWvbfCYfvmE1MB5FDlfTOXscCUfCQSBf5BsZnFQ`
	TXT	`docusign=cd78ab12-bff3-4e95-9d5e-40b4a6c64e28`
	TXT	`Dynatrace-site-verification=26243c34-7393-4498-bfcd-7a0cc073ef06__limahdkrv1b...`
	TXT	`docusign=edf26ba5-075c-448c-a7b4-fd68e78606b3`
	TXT	`asv=811eb48ffe1a2bd2ca5ba9d4bc7d9737`
	TXT	`google-site-verification=GfKQDZJmtFjAfLwMo0CpJSgUgQ14s6EGeH8btHERCzY`
	TXT	`onetrust-domain-verification=8ec279170ab14b708f0330e786a9619e`
	TXT	`bv-domain-verification=38433e129a5a4d49af430708b3d204a9ccdc03e981b1773fb2ad2b...`
	TXT	`smartsheet-site-validation=YXtB3id9XhZfupfHmACXFew-Tegm1G_p`
	TXT	`TAILSCALE-Bv871JyEIXj5CEycfGc0`
	TXT	`figma-domain-verification=3818f0fcaa32c5ce227b1121b999753e8708a904218ffd80578...`
	TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all`
	TXT	`docusign=7c207f4f-1463-48ab-8a42-401d5a790153`
	TXT	`smartsheet-site-validation=p-TbLkF_n2KWTVSks3oGAlqmEY11P06i`
	TXT	`google-site-verification=_tbHFE4ZquVgPnU4yn9c8mM4AwjDcnyvHYpUyY9W9A0`
	TXT	`MS=ms45660825`
	TXT	`smartsheet-site-validation=xn6t8IWievWUEBY9LJQzhTPfVsa5dWTk`
	TXT	`jamf-site-verification=UPRluCUJKO0tlsh28talrg`
	TXT	`cisco-ci-domain-verification=3d21883a6bafd629173aea778e9e524288c5b6d037f0c3d6...`
	TXT	`_lf5ez32jnsfjm9iqdgwqkvmtxmni1bv`
	TXT	`7af66ea0-faa0-4d61-a1ff-7624b9d97465`
	TXT	`twilio-domain-verification=b527bfa6770ac367fc9912a1caa06323`
	TXT	`_pvc1rwav561hkrmdq14aycsq5pps8xi`
	TXT	`google-site-verification=61mMnbAFkug5Ga66TxJwJnHrccqsdXgjaYX4Dzh4fg4`
	TXT	`apple-domain-verification=qvUUeo4rzNYBawy1GneDePGHTd_5bbfaFla5mf1Rql8`
	TXT	`box-domain-verification=73b38eccd6cf3094f59070cc1471ea94d8c8a433f4e6808d99034...`
	TXT	`censys-domain-verification=78kpf_YXBG6iZmORvVAIMSeoT9qA_Abl2TQ1NQ5BmvI2`
	TXT	`canva-site-verification=xZkTnltkjuFr7azCq9432w`
	TXT	`Dynatrace-site-verification=782efa98-fcb0-4599-9392-282c3417bb85__mh2ditpbjlp...`
	TXT	`2a35e1cb-656a-4618-b343-cb814065d867`
	TXT	`ff43041c-55f9-42c5-8263-b168f015ec68`
	TXT	`formstack-domain-verification=179e16ba598bd6f0b295bc7de613ba7c`
	TXT	`flexera-domain-verification-imnjnkcqfpmvinpy`
	TXT	`_nf8m5hisjvxnliy43grrkcxt4775nre`
	TXT	`google-site-verification=TDlxuIuUQhu-wSUgoz8Tuvpeevqqo4Kge7S-EJFFzrA`
	TXT	`Dynatrace-site-verification=3ff882c3-ce12-4bdd-854f-c18fdfce82c2__j2sdcrg6o0f...`
	TXT	`BeJQ5GrhdR+RKZkfNVneBsIUT2NVqTZB01Y2FXf2+THpvzgedgBjuxOsk3Ub41a8xwwOOxLu+mJTF...`
	TXT	`safebreach-domain-verification=87a47aa8-9dcf-4fc6-a0dc-645f6d8f16b7`
	TXT	`jamf-site-verification=Kzw-u7InjZzANk8Hd_p1Bw`
	TXT	`docker-verification=232baaa1-27ce-477a-a437-abe005244414`
	TXT	`mongodb-site-verification=XeRo7LCGNcMSCGuvCKB6RHi7fZwUjRIW`
	TXT	`paloaltonetworks-site-verification=7b609d2323474fad0529ed82de1c57e250820f838c...`
	TXT	`atlassian-domain-verification=sKDPLDFqqK6UKBe8hXqLj7n47sRNeN4C0TLWOyJI9jhbsY0...`
	TXT	`docusign=96684378-d4b4-426b-aa46-f484dcce317e`
	TXT	`mixpanel-domain-verify=29364abe-5921-4f15-b1f9-92c168b99888`
	TXT	`postman-domain-verification=feeae2e09f081a0e723f0c57fe50bfc708665e79e72cffbf5...`
	SOA	`ns0.attdns.com`eiss-dns@att.com 2026-05-14 #1

WOT: SAFE (92/100)
rank #893 globally
rank #494 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.WOT: SAFE (92/100)
📈 Tranco rank: #1,461

Similar names

tlconnect.co.za

ltconnect.nl

contentcl.cn

DNS History

8 records (5 active, 3 former)

●NSgd1b.attdns.com2026-02-18 → 2026-05-15 · 2 obs

● 2026-02-18 12:41:34
● 2026-05-15 19:48:02

●NSgd2b.attdns.com2026-02-18 → 2026-05-15 · 2 obs

● 2026-02-18 12:41:34
● 2026-05-15 19:48:02

●NSgd3b.attdns.com2026-02-18 → 2026-05-15 · 2 obs

● 2026-02-18 12:41:34
● 2026-05-15 19:48:02

●NSgd4b.attdns.com2026-02-18 → 2026-05-15 · 2 obs

● 2026-02-18 12:41:34
● 2026-05-15 19:48:02

○A144.160.125.2072026-03-14 → 2026-03-14 · 4 obs

○ 2026-02-18 12:41:34
● 2026-03-14 09:15:10
○ 2026-04-19 17:18:06
○ 2026-05-15 19:48:02

○A144.160.19.1732026-02-18 → 2026-05-02 · 7 obs

○ 2019-12-13 15:31:30
● 2026-02-18 12:41:34
○ 2026-03-14 09:15:10
○ 2026-04-29 10:28:10
● 2026-05-02 12:40:18
○ 2026-05-15 13:41:10
○ 2026-05-15 19:48:02

●A144.161.106.1632019-12-13 → 2026-05-15 · 8 obs

● 2019-12-13 15:31:30
○ 2026-02-18 12:41:34
○ 2026-03-14 09:15:10
● 2026-04-19 17:18:06
○ 2026-04-29 10:28:10
○ 2026-05-15 13:41:10
● 2026-05-15 19:48:00
● 2026-05-15 19:48:02

○A144.161.77.2342026-04-29 → 2026-05-15 · 6 obs

○ 2026-04-19 17:18:06
● 2026-04-29 10:28:10
○ 2026-05-02 12:40:18
● 2026-05-15 13:41:10
○ 2026-05-15 19:48:00
○ 2026-05-15 19:48:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net...	-
att.com	a5-66.akam.net, a22-67.akam.net, a11-65.akam.net, a2-64.akam.net...	-
clcontent.att.com	gd2b.attdns.com, gd1b.attdns.com, gd3b.attdns.com, gd4b.attdns.com	-

✅ Authoritative Response

Server:144.160.112.120

NS records: gd2b.attdns.com, gd1b.attdns.com, gd3b.attdns.com, gd4b.attdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for att.com (unsigned zone)

⏱️ Timing

Total: 897ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.160.125.207`

Analysis

IP Addresses

clcontent.att.com points to a single IP: 144.161.106.163.

Other host names, for instance clcontent-al.att.com, share IP numbers with clcontent.att.com.

Name Servers

clcontent.att.com is delegated to four name servers: gd1b.attdns.com, gd2b.attdns.com, gd3b.attdns.com and gd4b.attdns.com.

clcontent.att.com at least partially shares its name servers with other domains, for instance oidc.idp.clogin.att.com, saml.e-access.att.com, vh.e-access.att.com, cloauthaccess.att.net and vh-waf.e-access.att.com.

Host names with one IP number: gd1b.attdns.com points to 144.160.112.120; gd2b.attdns.com points to 144.160.128.171; gd3b.attdns.com points to 144.160.20.52; gd4b.attdns.com points to 144.160.229.5.

clcontent.att.com - robtex.com