claccess.att.com - robtex.com
claccess.att.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.160.125.206🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc. | ||||||
| PTR | claccess-da.att.com | ||||||
| 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 | smartsheet-site-validation=WTesoI8BTRnVCtpax7RXsu095_-01e-g | ||||||
| TXT | 2a35e1cb-656a-4618-b343-cb814065d867 | ||||||
| TXT | asv=811eb48ffe1a2bd2ca5ba9d4bc7d9737 | ||||||
| TXT | bv-domain-verification=38433e129a5a4d49af430708b3d204a9ccdc03e981b1773fb2ad2b... | ||||||
| TXT | MS=ms45660825 | ||||||
| TXT | figma-domain-verification=3818f0fcaa32c5ce227b1121b999753e8708a904218ffd80578... | ||||||
| TXT | Dynatrace-site-verification=782efa98-fcb0-4599-9392-282c3417bb85__mh2ditpbjlp... | ||||||
| TXT | jamf-site-verification=UPRluCUJKO0tlsh28talrg | ||||||
| TXT | jamf-site-verification=g-kOVDxo7U0trPWTXbALxg | ||||||
| TXT | mongodb-site-verification=XeRo7LCGNcMSCGuvCKB6RHi7fZwUjRIW | ||||||
| TXT | ff43041c-55f9-42c5-8263-b168f015ec68 | ||||||
| TXT | google-site-verification=aEiNNWvbfCYfvmE1MB5FDlfTOXscCUfCQSBf5BsZnFQ | ||||||
| TXT | google-site-verification=_tbHFE4ZquVgPnU4yn9c8mM4AwjDcnyvHYpUyY9W9A0 | ||||||
| TXT | paloaltonetworks-site-verification=7b609d2323474fad0529ed82de1c57e250820f838c... | ||||||
| TXT | google-site-verification=61mMnbAFkug5Ga66TxJwJnHrccqsdXgjaYX4Dzh4fg4 | ||||||
| TXT | smartsheet-site-validation=p-TbLkF_n2KWTVSks3oGAlqmEY11P06i | ||||||
| TXT | docker-verification=232baaa1-27ce-477a-a437-abe005244414 | ||||||
| TXT | 4879c66f-d011-43dc-873c-ce5803b4d5a7 | ||||||
| TXT | formstack-domain-verification=179e16ba598bd6f0b295bc7de613ba7c | ||||||
| TXT | flexera-domain-verification-imnjnkcqfpmvinpy | ||||||
| TXT | jamf-site-verification=Kzw-u7InjZzANk8Hd_p1Bw | ||||||
| TXT | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all | ||||||
| TXT | box-domain-verification=73b38eccd6cf3094f59070cc1471ea94d8c8a433f4e6808d99034... | ||||||
| TXT | onetrust-domain-verification=8ec279170ab14b708f0330e786a9619e | ||||||
| TXT | BeJQ5GrhdR+RKZkfNVneBsIUT2NVqTZB01Y2FXf2+THpvzgedgBjuxOsk3Ub41a8xwwOOxLu+mJTF... | ||||||
| TXT | Dynatrace-site-verification=3ff882c3-ce12-4bdd-854f-c18fdfce82c2__j2sdcrg6o0f... | ||||||
| TXT | TXT=apple-domain-verification=qvUUeo4rzNYBawy1GneDePGHTd_5bbfaFla5mf1Rql8 | ||||||
| TXT | google-site-verification=GfKQDZJmtFjAfLwMo0CpJSgUgQ14s6EGeH8btHERCzY | ||||||
| TXT | _o7unzg1f3flq9gplgrxiex76xucouzs | ||||||
| TXT | _lf5ez32jnsfjm9iqdgwqkvmtxmni1bv | ||||||
| TXT | docusign=edf26ba5-075c-448c-a7b4-fd68e78606b3 | ||||||
| TXT | safebreach-domain-verification=87a47aa8-9dcf-4fc6-a0dc-645f6d8f16b7 | ||||||
| TXT | smartsheet-site-validation=YXtB3id9XhZfupfHmACXFew-Tegm1G_p | ||||||
| TXT | docusign=96684378-d4b4-426b-aa46-f484dcce317e | ||||||
| TXT | smartsheet-site-validation=xn6t8IWievWUEBY9LJQzhTPfVsa5dWTk | ||||||
| TXT | docusign=cd78ab12-bff3-4e95-9d5e-40b4a6c64e28 | ||||||
| TXT | censys-domain-verification=78kpf_YXBG6iZmORvVAIMSeoT9qA_Abl2TQ1NQ5BmvI2 | ||||||
| TXT | mixpanel-domain-verify=29364abe-5921-4f15-b1f9-92c168b99888 | ||||||
| TXT | _pvc1rwav561hkrmdq14aycsq5pps8xi | ||||||
| TXT | docusign=7c207f4f-1463-48ab-8a42-401d5a790153 | ||||||
| TXT | apple-domain-verification=qvUUeo4rzNYBawy1GneDePGHTd_5bbfaFla5mf1Rql8 | ||||||
| TXT | Dynatrace-site-verification=26243c34-7393-4498-bfcd-7a0cc073ef06__limahdkrv1b... | ||||||
| TXT | cisco-ci-domain-verification=3d21883a6bafd629173aea778e9e524288c5b6d037f0c3d6... | ||||||
| TXT | TAILSCALE-Bv871JyEIXj5CEycfGc0 | ||||||
| TXT | canva-site-verification=xZkTnltkjuFr7azCq9432w | ||||||
| TXT | postman-domain-verification=feeae2e09f081a0e723f0c57fe50bfc708665e79e72cffbf5... | ||||||
| TXT | twilio-domain-verification=b527bfa6770ac367fc9912a1caa06323 | ||||||
| TXT | hcp-domain-verification=25fbb0ef8d96ac4f31233dc30aabe5c5ac473f766bc5e1095ddf3... | ||||||
| TXT | atlassian-domain-verification=sKDPLDFqqK6UKBe8hXqLj7n47sRNeN4C0TLWOyJI9jhbsY0... | ||||||
| TXT | google-site-verification=TDlxuIuUQhu-wSUgoz8Tuvpeevqqo4Kge7S-EJFFzrA | ||||||
| TXT | 7af66ea0-faa0-4d61-a1ff-7624b9d97465 | ||||||
| TXT | _nf8m5hisjvxnliy43grrkcxt4775nre | ||||||
| SOA | ns0.attdns.comeiss-dns@att.com 2026-05-13 #1 | ||||||
rank #888 globally
rank #491 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: #1,408
Similar names
DNS History
6 records (5 active, 1 former)
●NSgd1b.attdns.com2026-02-18 → 2026-05-14 · 2 obs
● 2026-02-18 12:23:26
● 2026-05-14 21:44:54
● 2026-05-14 21:44:54
●NSgd2b.attdns.com2026-02-18 → 2026-05-14 · 2 obs
● 2026-02-18 12:23:26
● 2026-05-14 21:44:54
● 2026-05-14 21:44:54
●NSgd3b.attdns.com2026-02-18 → 2026-05-14 · 2 obs
● 2026-02-18 12:23:26
● 2026-05-14 21:44:54
● 2026-05-14 21:44:54
●NSgd4b.attdns.com2026-02-18 → 2026-05-14 · 2 obs
● 2026-02-18 12:23:26
● 2026-05-14 21:44:54
● 2026-05-14 21:44:54
●A144.160.125.2062020-03-01 → 2026-05-14 · 6 obs
● 2020-03-01 19:55:12
● 2026-04-19 17:17:52
○ 2026-05-07 00:06:40
○ 2026-05-13 17:45:58
● 2026-05-14 21:44:52
● 2026-05-14 21:44:54
● 2026-04-19 17:17:52
○ 2026-05-07 00:06:40
○ 2026-05-13 17:45:58
● 2026-05-14 21:44:52
● 2026-05-14 21:44:54
○A144.161.106.1622026-05-07 → 2026-05-13 · 5 obs
○ 2026-04-19 17:17:52
● 2026-05-07 00:06:40
● 2026-05-13 17:45:58
○ 2026-05-14 21:44:52
○ 2026-05-14 21:44:54
● 2026-05-07 00:06:40
● 2026-05-13 17:45:58
○ 2026-05-14 21:44:52
○ 2026-05-14 21:44:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net... | - |
| att.com | a5-66.akam.net, a22-67.akam.net, a11-65.akam.net, a2-64.akam.net... | - |
| claccess.att.com | gd4b.attdns.com, gd3b.attdns.com, gd1b.attdns.com, gd2b.attdns.com | - |
✅ Authoritative Response
Server:144.160.20.52
NS records: gd4b.attdns.com, gd3b.attdns.com, gd1b.attdns.com, gd2b.attdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for att.com (unsigned zone)
⏱️ Timing
Total: 1362ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.160.125.206 |
Analysis
IP Addresses
claccess.att.com resolves to one IP number: 144.160.125.206.
Other host names, for example claccess-da.att.com, share IP numbers with claccess.att.com.
Name Servers
claccess.att.com delegates to four name servers: gd1b.attdns.com, gd2b.attdns.com, gd3b.attdns.com and gd4b.attdns.com.
claccess.att.com at least partially shares name servers with other domains, including prtl-lv.gpvpn.att.com, claccess.att.net, baccess-alt.att.com, oidc.idp.blogin.att.com and opusmobilea60.att.net.
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.