tdmtest.att.com - robtex.com
tdmtest.att.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.160.194.60🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc. | ||||||
| NS | gslb1c.attdns.com ⚠️ Not in zone NS records | ||||||
| A | 135.209.156.17🇺🇸 AS797135.209.156.0/24 | ||||||
| PTR | gslb1c.attdns.com | ||||||
| NS | gslb2c.attdns.com ⚠️ Not in zone NS records | ||||||
| A | 144.160.215.254🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc. | ||||||
| PTR | gslb2c.attdns.com | ||||||
| NS | gslb3c.attdns.com ⚠️ Not in zone NS records | ||||||
| A | 170.35.215.82🇺🇸 AS797170.35.208.0/20 | ||||||
| PTR | gslb3c.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 | jamf-site-verification=UPRluCUJKO0tlsh28talrg | ||||||
| TXT | google-site-verification=GfKQDZJmtFjAfLwMo0CpJSgUgQ14s6EGeH8btHERCzY | ||||||
| TXT | docusign=7c207f4f-1463-48ab-8a42-401d5a790153 | ||||||
| TXT | formstack-domain-verification=179e16ba598bd6f0b295bc7de613ba7c | ||||||
| TXT | bv-domain-verification=38433e129a5a4d49af430708b3d204a9ccdc03e981b1773fb2ad2b... | ||||||
| TXT | google-site-verification=aEiNNWvbfCYfvmE1MB5FDlfTOXscCUfCQSBf5BsZnFQ | ||||||
| TXT | docusign=96684378-d4b4-426b-aa46-f484dcce317e | ||||||
| TXT | smartsheet-site-validation=YXtB3id9XhZfupfHmACXFew-Tegm1G_p | ||||||
| TXT | Dynatrace-site-verification=782efa98-fcb0-4599-9392-282c3417bb85__mh2ditpbjlp... | ||||||
| TXT | postman-domain-verification=feeae2e09f081a0e723f0c57fe50bfc708665e79e72cffbf5... | ||||||
| TXT | smartsheet-site-validation=xn6t8IWievWUEBY9LJQzhTPfVsa5dWTk | ||||||
| TXT | _nf8m5hisjvxnliy43grrkcxt4775nre | ||||||
| TXT | BeJQ5GrhdR+RKZkfNVneBsIUT2NVqTZB01Y2FXf2+THpvzgedgBjuxOsk3Ub41a8xwwOOxLu+mJTF... | ||||||
| TXT | _pvc1rwav561hkrmdq14aycsq5pps8xi | ||||||
| TXT | smartsheet-site-validation=p-TbLkF_n2KWTVSks3oGAlqmEY11P06i | ||||||
| TXT | box-domain-verification=73b38eccd6cf3094f59070cc1471ea94d8c8a433f4e6808d99034... | ||||||
| TXT | onetrust-domain-verification=8ec279170ab14b708f0330e786a9619e | ||||||
| TXT | apple-domain-verification=qvUUeo4rzNYBawy1GneDePGHTd_5bbfaFla5mf1Rql8 | ||||||
| TXT | _o7unzg1f3flq9gplgrxiex76xucouzs | ||||||
| TXT | google-site-verification=_tbHFE4ZquVgPnU4yn9c8mM4AwjDcnyvHYpUyY9W9A0 | ||||||
| TXT | safebreach-domain-verification=87a47aa8-9dcf-4fc6-a0dc-645f6d8f16b7 | ||||||
| TXT | docker-verification=232baaa1-27ce-477a-a437-abe005244414 | ||||||
| TXT | _lf5ez32jnsfjm9iqdgwqkvmtxmni1bv | ||||||
| TXT | mixpanel-domain-verify=29364abe-5921-4f15-b1f9-92c168b99888 | ||||||
| TXT | twilio-domain-verification=b527bfa6770ac367fc9912a1caa06323 | ||||||
| TXT | flexera-domain-verification-imnjnkcqfpmvinpy | ||||||
| TXT | docusign=cd78ab12-bff3-4e95-9d5e-40b4a6c64e28 | ||||||
| TXT | canva-site-verification=xZkTnltkjuFr7azCq9432w | ||||||
| TXT | docusign=edf26ba5-075c-448c-a7b4-fd68e78606b3 | ||||||
| TXT | Dynatrace-site-verification=3ff882c3-ce12-4bdd-854f-c18fdfce82c2__j2sdcrg6o0f... | ||||||
| TXT | paloaltonetworks-site-verification=7b609d2323474fad0529ed82de1c57e250820f838c... | ||||||
| TXT | censys-domain-verification=78kpf_YXBG6iZmORvVAIMSeoT9qA_Abl2TQ1NQ5BmvI2 | ||||||
| TXT | 7af66ea0-faa0-4d61-a1ff-7624b9d97465 | ||||||
| TXT | smartsheet-site-validation=WTesoI8BTRnVCtpax7RXsu095_-01e-g | ||||||
| TXT | atlassian-domain-verification=sKDPLDFqqK6UKBe8hXqLj7n47sRNeN4C0TLWOyJI9jhbsY0... | ||||||
| TXT | figma-domain-verification=3818f0fcaa32c5ce227b1121b999753e8708a904218ffd80578... | ||||||
| TXT | cisco-ci-domain-verification=3d21883a6bafd629173aea778e9e524288c5b6d037f0c3d6... | ||||||
| TXT | google-site-verification=TDlxuIuUQhu-wSUgoz8Tuvpeevqqo4Kge7S-EJFFzrA | ||||||
| TXT | TXT=apple-domain-verification=qvUUeo4rzNYBawy1GneDePGHTd_5bbfaFla5mf1Rql8 | ||||||
| TXT | ff43041c-55f9-42c5-8263-b168f015ec68 | ||||||
| TXT | jamf-site-verification=Kzw-u7InjZzANk8Hd_p1Bw | ||||||
| TXT | MS=ms45660825 | ||||||
| TXT | asv=811eb48ffe1a2bd2ca5ba9d4bc7d9737 | ||||||
| TXT | google-site-verification=61mMnbAFkug5Ga66TxJwJnHrccqsdXgjaYX4Dzh4fg4 | ||||||
| TXT | hcp-domain-verification=25fbb0ef8d96ac4f31233dc30aabe5c5ac473f766bc5e1095ddf3... | ||||||
| TXT | Dynatrace-site-verification=26243c34-7393-4498-bfcd-7a0cc073ef06__limahdkrv1b... | ||||||
| TXT | 4879c66f-d011-43dc-873c-ce5803b4d5a7 | ||||||
| TXT | mongodb-site-verification=XeRo7LCGNcMSCGuvCKB6RHi7fZwUjRIW | ||||||
| TXT | 2a35e1cb-656a-4618-b343-cb814065d867 | ||||||
| TXT | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all | ||||||
| TXT | jamf-site-verification=g-kOVDxo7U0trPWTXbALxg | ||||||
| SOA | ns0.attdns.comeiss-dns@att.com 2026-05-09 #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: #1,462
Similar names
DNS History
7 records (4 active, 3 former)
●NSgslb1c.attdns.com2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 00:57:48
● 2026-05-11 00:57:50
● 2026-05-11 00:57:50
●NSgslb2c.attdns.com2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 00:57:48
● 2026-05-11 00:57:50
● 2026-05-11 00:57:50
●NSgslb3c.attdns.com2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 00:57:48
● 2026-05-11 00:57:50
● 2026-05-11 00:57:50
○A144.160.19.2262019-01-19 → 2019-01-19 · 3 obs
● 2019-01-19 15:51:06
○ 2026-05-11 00:57:48
○ 2026-05-11 00:57:50
○ 2026-05-11 00:57:48
○ 2026-05-11 00:57:50
●A144.160.194.602026-05-11 → 2026-05-11 · 3 obs
○ 2020-12-22 09:07:06
● 2026-05-11 00:57:48
● 2026-05-11 00:57:50
● 2026-05-11 00:57:48
● 2026-05-11 00:57:50
○A144.160.219.1102026-05-11 → 2026-05-11 · 2 obs
○ 2026-05-11 00:57:48
○ 2026-05-11 00:57:50
○ 2026-05-11 00:57:50
○A144.161.106.2492019-01-19 → 2020-12-22 · 4 obs
● 2019-01-19 15:51:06
● 2020-12-22 09:07:06
○ 2026-05-11 00:57:48
○ 2026-05-11 00:57:50
● 2020-12-22 09:07:06
○ 2026-05-11 00:57:48
○ 2026-05-11 00:57:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| att.com | a5-66.akam.net, a22-67.akam.net, a11-65.akam.net, a2-64.akam.net... | - |
| tdmtest.att.com | gslb3c.attdns.com, gslb2c.attdns.com, gslb1c.attdns.com | - |
✅ Authoritative Response
Server:135.209.156.17
NS records: gslb3c.attdns.com, gslb2c.attdns.com, gslb1c.attdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for att.com (unsigned zone)
⏱️ Timing
Total: 1106ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.160.194.60 |
Analysis
IP Addresses
tdmtest.att.com points to IP number 144.160.194.60.
Name Servers
The delegation for tdmtest.att.com is handled by three name servers: gslb1c.attdns.com, gslb2c.attdns.com and gslb3c.attdns.com.
tdmtest.att.com shares name servers with other domains at least partially, for example wbox.att.com, mydesktop-ws1.att.com, b2bsde.att.com, b2bage.att.com and tdm.att.com.
Host names with a single IP address: gslb1c.attdns.com points to 135.209.156.17; gslb2c.attdns.com points to 144.160.215.254; gslb3c.attdns.com points to 170.35.215.82.