`uc.att.com`

DNSSEC	⚠️ Not signed
NS	`ns0.attdns.com` ⭐
		A	172.29.0.1^{UNSPECIFIED160.0.0.0/3}
NS	`ns1.attdns.com`
		A	2001:1890:1286:320::c:2^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
		A	144.160.112.22^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`ns1.attdns.com`
NS	`ns2.attdns.com`
		A	2001:1890:1c00:3320::c:3^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
		A	144.160.128.140^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`ns2.attdns.com`
NS	`ns3.attdns.com`
		A	2001:1890:1c00:5323::c:3^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
		A	144.160.20.47^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`ns3.attdns.com`
NS	`ns4.attdns.com`
		A	2001:1890:1c00:6320::c:6^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
		A	144.160.229.11^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`ns4.attdns.com`
TXT	`v=spf1 ip4:54.236.71.180 ip4:54.215.222.189 ip4:208.71.176.142 ip4:208.71.179...`
SOA	`ns0.attdns.com`eiss-dns@att.com 2025-08-22 #1

`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	`censys-domain-verification=78kpf_YXBG6iZmORvVAIMSeoT9qA_Abl2TQ1NQ5BmvI2`
	TXT	`google-site-verification=TDlxuIuUQhu-wSUgoz8Tuvpeevqqo4Kge7S-EJFFzrA`
	TXT	`docusign=edf26ba5-075c-448c-a7b4-fd68e78606b3`
	TXT	`bv-domain-verification=38433e129a5a4d49af430708b3d204a9ccdc03e981b1773fb2ad2b...`
	TXT	`google-site-verification=aEiNNWvbfCYfvmE1MB5FDlfTOXscCUfCQSBf5BsZnFQ`
	TXT	`4879c66f-d011-43dc-873c-ce5803b4d5a7`
	TXT	`docker-verification=232baaa1-27ce-477a-a437-abe005244414`
	TXT	`box-domain-verification=73b38eccd6cf3094f59070cc1471ea94d8c8a433f4e6808d99034...`
	TXT	`smartsheet-site-validation=YXtB3id9XhZfupfHmACXFew-Tegm1G_p`
	TXT	`jamf-site-verification=g-kOVDxo7U0trPWTXbALxg`
	TXT	`atlassian-domain-verification=sKDPLDFqqK6UKBe8hXqLj7n47sRNeN4C0TLWOyJI9jhbsY0...`
	TXT	`jamf-site-verification=UPRluCUJKO0tlsh28talrg`
	TXT	`_pvc1rwav561hkrmdq14aycsq5pps8xi`
	TXT	`apple-domain-verification=qvUUeo4rzNYBawy1GneDePGHTd_5bbfaFla5mf1Rql8`
	TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all`
	TXT	`MS=ms45660825`
	TXT	`docusign=7c207f4f-1463-48ab-8a42-401d5a790153`
	TXT	`smartsheet-site-validation=WTesoI8BTRnVCtpax7RXsu095_-01e-g`
	TXT	`paloaltonetworks-site-verification=7b609d2323474fad0529ed82de1c57e250820f838c...`
	TXT	`BeJQ5GrhdR+RKZkfNVneBsIUT2NVqTZB01Y2FXf2+THpvzgedgBjuxOsk3Ub41a8xwwOOxLu+mJTF...`
	TXT	`mixpanel-domain-verify=29364abe-5921-4f15-b1f9-92c168b99888`
	TXT	`smartsheet-site-validation=p-TbLkF_n2KWTVSks3oGAlqmEY11P06i`
	TXT	`formstack-domain-verification=179e16ba598bd6f0b295bc7de613ba7c`
	TXT	`mongodb-site-verification=XeRo7LCGNcMSCGuvCKB6RHi7fZwUjRIW`
	TXT	`flexera-domain-verification-imnjnkcqfpmvinpy`
	TXT	`postman-domain-verification=feeae2e09f081a0e723f0c57fe50bfc708665e79e72cffbf5...`
	TXT	`ff43041c-55f9-42c5-8263-b168f015ec68`
	TXT	`google-site-verification=GfKQDZJmtFjAfLwMo0CpJSgUgQ14s6EGeH8btHERCzY`
	TXT	`Dynatrace-site-verification=782efa98-fcb0-4599-9392-282c3417bb85__mh2ditpbjlp...`
	TXT	`docusign=cd78ab12-bff3-4e95-9d5e-40b4a6c64e28`
	TXT	`twilio-domain-verification=b527bfa6770ac367fc9912a1caa06323`
	TXT	`asv=811eb48ffe1a2bd2ca5ba9d4bc7d9737`
	TXT	`google-site-verification=61mMnbAFkug5Ga66TxJwJnHrccqsdXgjaYX4Dzh4fg4`
	TXT	`safebreach-domain-verification=87a47aa8-9dcf-4fc6-a0dc-645f6d8f16b7`
	TXT	`_lf5ez32jnsfjm9iqdgwqkvmtxmni1bv`
	TXT	`2a35e1cb-656a-4618-b343-cb814065d867`
	TXT	`smartsheet-site-validation=xn6t8IWievWUEBY9LJQzhTPfVsa5dWTk`
	TXT	`onetrust-domain-verification=8ec279170ab14b708f0330e786a9619e`
	TXT	`canva-site-verification=xZkTnltkjuFr7azCq9432w`
	TXT	`TXT=apple-domain-verification=qvUUeo4rzNYBawy1GneDePGHTd_5bbfaFla5mf1Rql8`
	TXT	`figma-domain-verification=3818f0fcaa32c5ce227b1121b999753e8708a904218ffd80578...`
	TXT	`_nf8m5hisjvxnliy43grrkcxt4775nre`
	TXT	`jamf-site-verification=Kzw-u7InjZzANk8Hd_p1Bw`
	TXT	`cisco-ci-domain-verification=3d21883a6bafd629173aea778e9e524288c5b6d037f0c3d6...`
	TXT	`Dynatrace-site-verification=26243c34-7393-4498-bfcd-7a0cc073ef06__limahdkrv1b...`
	TXT	`google-site-verification=_tbHFE4ZquVgPnU4yn9c8mM4AwjDcnyvHYpUyY9W9A0`
	TXT	`hcp-domain-verification=25fbb0ef8d96ac4f31233dc30aabe5c5ac473f766bc5e1095ddf3...`
	TXT	`_o7unzg1f3flq9gplgrxiex76xucouzs`
	TXT	`7af66ea0-faa0-4d61-a1ff-7624b9d97465`
	TXT	`Dynatrace-site-verification=3ff882c3-ce12-4bdd-854f-c18fdfce82c2__j2sdcrg6o0f...`
	TXT	`docusign=96684378-d4b4-426b-aa46-f484dcce317e`
	SOA	`ns0.attdns.com`eiss-dns@att.com 2026-05-08 #1

WOT: SAFE (92/100)
rank #890 globally
rank #492 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: #1,479

Subdomains

teleconference.uc.att.com

Same first word

uc.ink

uc.wine

uc.schwarz

uc.edu.ve

uc.tel

uc.edu

uc.cl

uc.ac

uc.su

uc.university

uc.cc

uc.fi

uc.my

uc.gov.lk

uc.biz

uc.cx

uc.ac.kr

uc.ag

uc.si

uc.od.ua

uc.com.tw

uc.express

uc.fyi

uc.eu

uc.net

uc.de

uc.tv.br

uc.ly

uc.be

uc.ac.id

uc.edu.py

uc.edu.mx

uc.pt

uc.life

uc.vc

uc.ac.cr

uc.lv

uc.org

uc.zone

uc.com.sa

uc.edu.ph

uc.kz

uc.or.kr

uc.uk

uc.fm

uc.to

uc.chat

uc.no

uc.org.uy

uc.gen.tr

uc.cz

uc.pl

uc.ms

uc.xyz

uc.hk

uc.edu.au

uc.k12.in.us

uc.qa

uc.com.mx

uc.com.my

uc.edu.co

uc.wtf

uc.sk

uc.gg

uc.net.ua

uc.network

uc.money

uc.ie

uc.com

uc.edu.pe

uc.se

uc.com.ua

uc.dk

uc.ee

uc.uy

uc.kr.ua

uc.kiev.ua

uc.rw

uc.works

uc.partners

uc.cn

uc.by

uc.hu

uc.mil

uc.at

uc.rs

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cu.ac.mw

cu.coop.py

cu.studio

cu.mi.it

cu.org

cu.support

cu.ac

cu.com.ua

cu.co.th

cu.cx

cu.law

cu.net.tw

cu.by

cu.lt

cu.nl

cu.lv

cu.rs

cu.tc

cu.cz

cu.ru

cu.com.tw

cu.ac.kr

cu.cc.ua

cu.com.py

cu.ma

cu.ie

cu.nu

cu.com.pl

cu.careers

cu.se

cu.edu.kz

cu.edu.la

cu.chat

cu.edu.ge

cu.edu.eg

cu.sk.ca

cu.org.tw

cu.edu

cu.com

cu.zone

cu.uz

cu.si

cu.pl

cu.no

cu.st

cu.net

cu.vg

cu.tn

cu.com.au

cu.to

cu.kz

cu.my

cu.gs

cu.ms

cu.edu.so

cu.edu.ng

cu.be

cu.co

cu.ca

cu.ee

cu.fr

cu.cm

cu.la

cu.am

cu.edu.pk

cu

cu.fm

cu.vc

cu.ac.ae

cu.lu

cu.edu.tr

cu.co.kr

cu.edu.ph

cu.hu

cu.net.au

cu.ws

cu.kiev.ua

DNS History

7 records (5 active, 2 former)

○NSb116898dnss2003.attchosting.local2015-09-02 → 2018-11-02 · 4 obs

● 2015-09-02 04:51:04
● 2018-11-02 18:58:50
○ 2026-02-15 00:39:26
○ 2026-05-09 16:19:06

●NSns0.attdns.com2026-02-15 → 2026-05-09 · 3 obs

○ 2018-11-02 18:58:50
● 2026-02-15 00:39:26
● 2026-05-09 16:19:06

●NSns1.attdns.com2015-09-02 → 2026-05-09 · 2 obs

● 2015-09-02 04:51:04
● 2026-05-09 16:19:06

●NSns2.attdns.com2015-09-02 → 2026-05-09 · 2 obs

● 2015-09-02 04:51:04
● 2026-05-09 16:19:06

●NSns3.attdns.com2015-09-02 → 2026-05-09 · 2 obs

● 2015-09-02 04:51:04
● 2026-05-09 16:19:06

●NSns4.attdns.com2015-09-02 → 2026-05-09 · 2 obs

● 2015-09-02 04:51:04
● 2026-05-09 16:19:06

○A206.19.50.1072015-09-02 → 2026-02-15 · 4 obs

● 2015-09-02 04:51:04
● 2026-02-15 00:39:26
○ 2026-02-18 18:05:52
○ 2026-05-09 16:19:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
att.com	a5-66.akam.net, a22-67.akam.net, a11-65.akam.net, a2-64.akam.net...	-
uc.att.com	ns1.attdns.com, ns3.attdns.com, ns2.attdns.com, ns4.attdns.com	-

✅ Authoritative Response

Server:144.160.20.47

NS records: ns1.attdns.com, ns3.attdns.com, ns2.attdns.com, ns4.attdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for att.com (unsigned zone)

⏱️ Timing

Total: 462ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns2.attdns.com, ns4.attdns.com...`
TXT	1	`v=spf1 ip4:54.236.71.180 ip4:54.215.222.`
SOA	1	`ns0.attdns.com eiss-dns.att.com`

Analysis

Hierarchy

uc.att.com is parent of teleconference.uc.att.com.

Name Servers

uc.att.com is delegated to five name servers: ns0.attdns.com, ns1.attdns.com, ns2.attdns.com, ns3.attdns.com and ns4.attdns.com.

uc.att.com at least partially shares its name servers with other domains, for instance 245.231.162.in-addr.arpa, 185.248.108.in-addr.arpa, 72.93.108.in-addr.arpa, 131.173.99.in-addr.arpa and 99.128.192.in-addr.arpa.

these name servers are commonly used together with ns10a.attdns.net, ns10b.attdns.net, ns10d.attdns.net and ns10c.attdns.net.

Host names with two IP numbers:

ns1.attdns.com points to: 2001:1890:1286:320::c:2 and 144.160.112.22

ns2.attdns.com points to: 2001:1890:1c00:3320::c:3 and 144.160.128.140

ns3.attdns.com points to: 2001:1890:1c00:5323::c:3 and 144.160.20.47

ns4.attdns.com points to: 2001:1890:1c00:6320::c:6 and 144.160.229.11

Host names with one IP number:

ns0.attdns.com points to: 172.29.0.1

uc.att.com - robtex.com

uc.att.com

att.com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

Name Servers

`uc.att.com`

`att.com`