att.com - robtex.com

att.com

DNSSEC⚠️ Not signed
A144.160.36.42🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.
PTRatt.com
PTRatt.net
PTRmy.atttest.com
A144.160.155.43🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.
NSns0.attdns.com ⭐
A172.29.0.1UNSPECIFIED160.0.0.0/3
NSa1-187.akam.net
A2600:1401:2::bb🇺🇸 Akamai2600:1401:2::/48 Technologies
PTRa1-187.akam.net
PTRns1-187.akam.net
A193.108.91.187🇳🇱 Akamai193.108.91.0/24 Technologies
PTRa1-187.akam.net
PTRns1-187.akam.net
NSa11-65.akam.net
A2600:1480:1::41🇺🇸 Akamai2600:1480:1::/48 Technologies
PTRa11-65.akam.net
PTRns4-65.akam.net
A84.53.139.65🇳🇱 Akamai84.53.139.0/24 Technologies
PTRa11-65.akam.net
PTRns4-65.akam.net
NSa2-64.akam.net
A2600:1480:7000::40🇺🇸 Akamai2600:1480:7000::/48 Technologies
PTRa2-64.akam.net
A95.100.174.64🇳🇱 Akamai95.100.174.0/24 Technologies
PTRa2-64.akam.net
PTReur3.akam.net
NSa22-67.akam.net
A2600:1480:7800::43🇺🇸 Akamai2600:1480:7800::/48 Technologies
PTRa22-67.akam.net
A23.211.61.67🇺🇸 Akamai23.211.61.0/24 Technologies
PTRa22-67.akam.net
NSa4-64.akam.net
A2600:1480:9000::40🇺🇸 Akamai2600:1480:9000::/48 Technologies
PTRa4-64.akam.net
A72.246.46.64🇺🇸 Akamai72.246.46.0/24 Technologies
PTRa4-64.akam.net
PTRuse1.akam.net
NSa5-66.akam.net
A2600:1480:b000::42🇺🇸 Akamai2600:1480:b000::/48 Technologies
PTRa5-66.akam.net
PTRns6-66.akam.net
A95.100.168.66🇳🇱 Akamai95.100.168.0/24 Technologies
PTRa5-66.akam.net
PTRns6-66.akam.net
MXmx0a-00191d01.pphosted.com ⭐
A67.231.149.140🇺🇸 Proofpoint67.231.149.0/24 Inc.
PTRmx0a-00191d01.pphosted.com
MXmx0b-00191d01.pphosted.com ⭐
A67.231.157.136🇺🇸 Proofpoint67.231.157.0/24 Inc.
PTRmx0b-00191d01.pphosted.com
TXTgoogle-site-verification=_tbHFE4ZquVgPnU4yn9c8mM4AwjDcnyvHYpUyY9W9A0
TXT_nf8m5hisjvxnliy43grrkcxt4775nre
TXTsmartsheet-site-validation=YXtB3id9XhZfupfHmACXFew-Tegm1G_p
TXTgoogle-site-verification=61mMnbAFkug5Ga66TxJwJnHrccqsdXgjaYX4Dzh4fg4
TXTBeJQ5GrhdR+RKZkfNVneBsIUT2NVqTZB01Y2FXf2+THpvzgedgBjuxOsk3Ub41a8xwwOOxLu+mJTF...
TXT7af66ea0-faa0-4d61-a1ff-7624b9d97465
TXTpaloaltonetworks-site-verification=7b609d2323474fad0529ed82de1c57e250820f838c...
TXTcensys-domain-verification=78kpf_YXBG6iZmORvVAIMSeoT9qA_Abl2TQ1NQ5BmvI2
TXTpostman-domain-verification=feeae2e09f081a0e723f0c57fe50bfc708665e79e72cffbf5...
TXTv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
TXTgoogle-site-verification=GfKQDZJmtFjAfLwMo0CpJSgUgQ14s6EGeH8btHERCzY
TXT2a35e1cb-656a-4618-b343-cb814065d867
TXTsafebreach-domain-verification=87a47aa8-9dcf-4fc6-a0dc-645f6d8f16b7
TXTonetrust-domain-verification=8ec279170ab14b708f0330e786a9619e
TXTMS=ms45660825
TXTapple-domain-verification=qvUUeo4rzNYBawy1GneDePGHTd_5bbfaFla5mf1Rql8
TXTDynatrace-site-verification=3ff882c3-ce12-4bdd-854f-c18fdfce82c2__j2sdcrg6o0f...
TXTgoogle-site-verification=aEiNNWvbfCYfvmE1MB5FDlfTOXscCUfCQSBf5BsZnFQ
TXTff43041c-55f9-42c5-8263-b168f015ec68
TXTmongodb-site-verification=XeRo7LCGNcMSCGuvCKB6RHi7fZwUjRIW
TXTdocker-verification=232baaa1-27ce-477a-a437-abe005244414
TXTjamf-site-verification=UPRluCUJKO0tlsh28talrg
TXTdocusign=96684378-d4b4-426b-aa46-f484dcce317e
TXTatlassian-domain-verification=sKDPLDFqqK6UKBe8hXqLj7n47sRNeN4C0TLWOyJI9jhbsY0...
TXTmixpanel-domain-verify=29364abe-5921-4f15-b1f9-92c168b99888
TXTsmartsheet-site-validation=WTesoI8BTRnVCtpax7RXsu095_-01e-g
TXT_pvc1rwav561hkrmdq14aycsq5pps8xi
TXTjamf-site-verification=g-kOVDxo7U0trPWTXbALxg
TXT4879c66f-d011-43dc-873c-ce5803b4d5a7
TXTdocusign=edf26ba5-075c-448c-a7b4-fd68e78606b3
TXTflexera-domain-verification-imnjnkcqfpmvinpy
TXTfigma-domain-verification=3818f0fcaa32c5ce227b1121b999753e8708a904218ffd80578...
TXThcp-domain-verification=25fbb0ef8d96ac4f31233dc30aabe5c5ac473f766bc5e1095ddf3...
TXTcisco-ci-domain-verification=3d21883a6bafd629173aea778e9e524288c5b6d037f0c3d6...
TXT_lf5ez32jnsfjm9iqdgwqkvmtxmni1bv
TXTdocusign=7c207f4f-1463-48ab-8a42-401d5a790153
TXTsmartsheet-site-validation=p-TbLkF_n2KWTVSks3oGAlqmEY11P06i
TXTsmartsheet-site-validation=xn6t8IWievWUEBY9LJQzhTPfVsa5dWTk
TXTbox-domain-verification=73b38eccd6cf3094f59070cc1471ea94d8c8a433f4e6808d99034...
TXTjamf-site-verification=Kzw-u7InjZzANk8Hd_p1Bw
TXT_o7unzg1f3flq9gplgrxiex76xucouzs
TXTDynatrace-site-verification=782efa98-fcb0-4599-9392-282c3417bb85__mh2ditpbjlp...
TXTcanva-site-verification=xZkTnltkjuFr7azCq9432w
TXTdocusign=cd78ab12-bff3-4e95-9d5e-40b4a6c64e28
TXTtwilio-domain-verification=b527bfa6770ac367fc9912a1caa06323
TXTTXT=apple-domain-verification=qvUUeo4rzNYBawy1GneDePGHTd_5bbfaFla5mf1Rql8
TXTgoogle-site-verification=TDlxuIuUQhu-wSUgoz8Tuvpeevqqo4Kge7S-EJFFzrA
TXTformstack-domain-verification=179e16ba598bd6f0b295bc7de613ba7c
TXTasv=811eb48ffe1a2bd2ca5ba9d4bc7d9737
TXTbv-domain-verification=38433e129a5a4d49af430708b3d204a9ccdc03e981b1773fb2ad2b...
TXTDynatrace-site-verification=26243c34-7393-4498-bfcd-7a0cc073ef06__limahdkrv1b...
SOAns0.attdns.comeiss-dns@att.com 2026-05-08 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778334696
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: #1,484

PTR for

43.155.160.144.in-addr.arpa
42.36.160.144.in-addr.arpa

Subdomains

xbf02vdna.att.com
vuiservice.att.com
apishape-smarthomemanager.att.com
kcmso1.att.com
attrh4i-pri.att.com
educationethernetsolutions.att.com
customerservice.att.com
dg.att.com
opssp9w4.att.com
mail1.att.com
baemeeting.att.com
coachmaria08.att.com
csp.att.com
dss-p1mbw18.att.com
b2becs.att.com
mx2.att.com
mydesktop-east03.att.com
officewebapps2.att.com
pop3.att.com
mydesktop-west02.att.com
rhythm-westus2-prod-app-vm-01-az-3pc.att.com
dlcatadmin.att.com
netcaretest-customercareworkflowservice.att.com
mxs.att.com
myattbx09.att.com
se.att.com
test-personalcloud.att.com
gbr02.att.com
alpxy1.att.com
newtech.att.com
dlifeapiaccess-sf.att.com
my-digitallife.att.com
onemap.att.com
lyncws01.att.com
tdice-offers.att.com
myattdx07.att.com
origin-cmp-prod-ffld.att.com
origin-www-bth.att.com
aerisiotgw.att.com
(0x666170)t.att.com
smetrics.att.com
business-preview.att.com
wwww.att.com
esupport.att.com
premiumeventaccess.att.com
myattzone-bp1.att.com
dss-p1mbw10.att.com
signout.att.com
lrstesttuhub.att.com
ftp.att.com
myattwxbp02.att.com
spirit.att.com
jpmso1.att.com
test-security-conference.att.com
adip-api-xandr.att.com
mp.att.com
eww.att.com
vid.att.com
myattdx26.att.com
legal.att.com
controls.att.com
callvu-updater-east.att.com
meetings-officeathand.att.com
uversecentral2.att.com
elasmtp02d.att.com
ap.att.com
origin-jservice-bth.att.com
dlifeapiaccess-da.att.com
relay1.att.com
uc.att.com
worlnet.att.com
cnet.att.com
ots-servicepb.att.com
tguardmblxda.att.com
e2ef-ericssonlab.att.com
126690-render02.att.com
c-69-176-93-43.att.com
networkdefense.att.com
origin-ecmspr-web-km2.att.com
c-69-176-93-57.att.com
myattbx15.att.com
onlinefaxtwo.att.com
snapshot-qc2-e1.att.com
mailrelay.att.com
kcgw1.att.com
ac5154.att.com
sei-az-prod.att.com
firstnetcontrolcenter.att.com
esystems.att.com
internet.att.com
bulkhvsmtp02.att.com
c-69-176-93-53.att.com
ame-ngeag.att.com
mailgate.att.com
ip4carbonhill.att.com
finalstage.att.com
mobileprotectionpackenroll.att.com
origin-standalone-lyn1.att.com
eeimrghb.att.com
officedirect.att.com

Same first word

att.it
att.eu
att.no
att.app
att.at
att.square7.de
att.biz
att.kiev.ua
att.co.at
att.ae
att.sucks
att.com.sa
att.cloud
att.co.kr
att.co.th
att.uz
att.buzz
att.com.cy
att.com.pe
att.com.tw
att.com.pt
att.si
att.fr
att.ba
att.net.cm
att.bet
att.com.hr
att.org.il
att.su
att.vg
att.mx
att.om
att.expert
att.es
att.org.nz
att.s3.amazonaws.com
att.im
att.au
att.cn
att.com.br
att.ie
att.ca
att.direct
att.gob.bo
att.ne.jp
att.qa
att.github.io
att.co.il
att.la
att.co.uk
att.kr
att.hr
att.one
att.film
att.info
att.com.cm
att.nl
att.jp
att.hu
att.ch
att.com.mx
att.lt
att.com.cn
att.com.tr
att.net.nz
att.ru
att.co.nz
att.com.pr
att.tm
att.be
att.fan
att.ge
att.tw
att.dev
att.com.lv
att.gov.tn
att.com.in
att.org.uk
att.mobi
att.bg
att.ne
att.net.ws
att.co.in
att.ai
att.et
att.se
att.video
att.net.mx
att.cr
att.llc
att.net
att.dk
att.com
att.ma
att.business
att.us
att.cc
att.co
att.com.ar
att.hk
att.tel
att.jobs
att.pr
att.sport
att.me
att.com.ua
att.sa
att.net.co
att.org
att.cl
att.my
att.io
att.pl
att.ee
att.fi
att.tv
att.gd
att.ps
att.ua
att.com.co
att.by
att.cz
att.social
att.digital
att.lu
att.sk

Similar names

tat.pl
tat.ms
tat.ro
tta.academy
tta.co.kr
tta.kz
tat.nu
tat.dk
tta.nu
tta.by
tta.org.pl
tat.ac.in
tta.uz
tat.info
tat.cz
tta.cn
tat.co
tat.tv
tat.eu
tat.am
tat.gov.ng
tta.kiev.ua
tat.org
tat.be
tat.de
tta.ch
tat.az
tta.si
tat.fi
tat.com.ua
tat.capital
tta.ne.jp
tta.hu
tta.be
tta.wtf
tat.ee
tta.ro
tta.com.vn
tta.in
tta.no
tta.ee
tta.com
tat.md
tat.org.au
tta.sk
tta.lt
tat.kz
tta.jp
tat.com
tat.co.th
tat.co.il
tat.org.uk
tta.org.ua
tta.sakura.ne.jp
tta.jo
tat.sk
tat.nl
tta.lawyer
tta.club
tat.ca
tta.kr
tta.or.kr
tat.hu
tat.in
tat.accountant
tta.org.tw
tat.us
tat.net
tat.co.jp
tta.fr
tta.nl
tta.tn
tat.it
tta.cl
tat.lv
tat.group
tta.az
tat.bet
tat.com.au
tat.com.tr
tat.cc
tta.eu
tta.gr
tat.ch
tta.solutions
tta.gov.tw
tat.ru

DNS History

23 records (11 active, 12 former)

20162017201820192020202120222023202420252026NSa1-187.akam.neta11-65.akam.neta2-64.akam.neta22-67.akam.neta4-64.akam.neta5-66.akam.netns0.attdns.comns1.attdns.comns2.attdns.comns3.attdns.comns4.attdns.comns5.attdns.netns6.attdns.netMXmx0a-00191d01.pphosted.commx0b-00191d01.pphosted.comgrid1i-ent.seg.att.comgrid2i-ent.seg.att.commxa-00191d01.gslb.pphosted.commxb-00191d01.gslb.pphosted.comA144.160.155.43144.160.36.422001:1890:1c00:3113::f:30052001:1890:1c00:5112::f:1008
●NSa1-187.akam.net2026-02-14 → 2026-05-09 · 3 obs
○ 2021-12-20 19:22:32
● 2026-02-14 17:03:18
● 2026-05-09 14:18:24
●NSa11-65.akam.net2026-02-14 → 2026-05-09 · 3 obs
○ 2021-12-20 19:22:32
● 2026-02-14 17:03:18
● 2026-05-09 14:18:24
●NSa2-64.akam.net2026-02-14 → 2026-05-09 · 3 obs
○ 2021-12-20 19:22:32
● 2026-02-14 17:03:18
● 2026-05-09 14:18:24
●NSa22-67.akam.net2026-02-14 → 2026-05-09 · 3 obs
○ 2021-12-20 19:22:32
● 2026-02-14 17:03:18
● 2026-05-09 14:18:24
●NSa4-64.akam.net2026-02-14 → 2026-05-09 · 3 obs
○ 2021-12-20 19:22:32
● 2026-02-14 17:03:18
● 2026-05-09 14:18:24
●NSa5-66.akam.net2026-02-14 → 2026-05-09 · 3 obs
○ 2021-12-20 19:22:32
● 2026-02-14 17:03:18
● 2026-05-09 14:18:24
●NSns0.attdns.com2015-09-03 → 2026-05-09 · 2 obs
● 2015-09-03 18:17:46
● 2026-05-09 14:18:24
○NSns1.attdns.com2015-09-03 → 2021-12-20 · 4 obs
● 2015-09-03 18:17:46
● 2021-12-20 19:22:32
○ 2026-02-14 17:03:18
○ 2026-05-09 14:18:24
○NSns2.attdns.com2015-09-03 → 2021-12-20 · 4 obs
● 2015-09-03 18:17:46
● 2021-12-20 19:22:32
○ 2026-02-14 17:03:18
○ 2026-05-09 14:18:24
○NSns3.attdns.com2015-09-03 → 2021-12-20 · 4 obs
● 2015-09-03 18:17:46
● 2021-12-20 19:22:32
○ 2026-02-14 17:03:18
○ 2026-05-09 14:18:24
○NSns4.attdns.com2015-09-03 → 2021-12-20 · 4 obs
● 2015-09-03 18:17:46
● 2021-12-20 19:22:32
○ 2026-02-14 17:03:18
○ 2026-05-09 14:18:24
○NSns5.attdns.net2020-02-19 → 2021-12-20 · 5 obs
○ 2015-09-03 18:17:46
● 2020-02-19 16:04:32
● 2021-12-20 19:22:32
○ 2026-02-14 17:03:18
○ 2026-05-09 14:18:24
○NSns6.attdns.net2020-02-19 → 2021-12-20 · 5 obs
○ 2015-09-03 18:17:46
● 2020-02-19 16:04:32
● 2021-12-20 19:22:32
○ 2026-02-14 17:03:18
○ 2026-05-09 14:18:24
○MXgrid1i-ent.seg.att.com2015-09-06 → 2016-02-17 · 5 obs
○ 2015-09-03 18:17:46
● 2015-09-06 14:26:44
● 2016-02-17 18:43:22
○ 2016-02-26 00:33:16
○ 2026-05-09 14:18:24
○MXgrid2i-ent.seg.att.com2015-09-06 → 2016-02-17 · 5 obs
○ 2015-09-03 18:17:46
● 2015-09-06 14:26:44
● 2016-02-17 18:43:22
○ 2016-02-26 00:33:16
○ 2026-05-09 14:18:24
●MXmx0a-00191d01.pphosted.com2016-02-26 → 2026-05-09 · 3 obs
○ 2016-02-17 18:43:22
● 2016-02-26 00:33:16
● 2026-05-09 14:18:24
●MXmx0b-00191d01.pphosted.com2016-02-26 → 2026-05-09 · 3 obs
○ 2016-02-17 18:43:22
● 2016-02-26 00:33:16
● 2026-05-09 14:18:24
○MXmxa-00191d01.gslb.pphosted.com2015-09-03 → 2015-09-03 · 3 obs
● 2015-09-03 18:17:46
○ 2015-09-06 14:26:44
○ 2026-05-09 14:18:24
○MXmxb-00191d01.gslb.pphosted.com2015-09-03 → 2015-09-03 · 3 obs
● 2015-09-03 18:17:46
○ 2015-09-06 14:26:44
○ 2026-05-09 14:18:24
●A144.160.155.432015-09-03 → 2026-05-09 · 2 obs
● 2015-09-03 18:17:46
● 2026-05-09 14:18:24
●A144.160.36.422015-09-03 → 2026-05-09 · 2 obs
● 2015-09-03 18:17:46
● 2026-05-09 14:18:24
○A2001:1890:1c00:3113::f:30052015-09-03 → 2021-05-06 · 4 obs
● 2015-09-03 18:17:46
● 2021-05-06 21:24:58
○ 2021-06-20 04:35:02
○ 2026-05-09 14:18:24
○A2001:1890:1c00:5112::f:10082015-09-03 → 2021-05-06 · 4 obs
● 2015-09-03 18:17:46
● 2021-05-06 21:24:58
○ 2021-06-20 04:35:02
○ 2026-05-09 14:18:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...-
att.coma5-66.akam.net, a22-67.akam.net, a11-65.akam.net, a2-64.akam.net...-

✅ Authoritative Response

Server:72.246.46.64

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: 733ms | Queries: -

📄 Records

TypeCountSample Data
A2144.160.155.43, 144.160.36.42
NS6a4-64.akam.net, a11-65.akam.net...
MX2mx0a-00191d01.pphosted.com (pri: 10), mx0b-00191d01.pphosted.com (pri: 10)
TXT51Dynatrace-site-verification=26243c34-739, 4879c66f-d011-43dc-873c-ce5803b4d5a7...
SOA1ns0.attdns.com eiss-dns.att.com

Analysis

Hierarchy

att.com is the parent of xbf02vdna.att.com, vuiservice.att.com, apishape-smarthomemanager.att.com, kcmso1.att.com, attrh4i-pri.att.com and thousands of other host names.

IP Addresses

att.com points to two IP numbers: 144.160.36.42 and 144.160.155.43.

Other host names such as attlab.net, attlabs.info, attlabs.org, attinternational.com and att.bg share IPs with att.com.

Name Servers

att.com is delegated to seven name servers: ns0.attdns.com, a1-187.akam.net, a11-65.akam.net, a2-64.akam.net, a22-67.akam.net, a4-64.akam.net and a5-66.akam.net.

att.com at least partially shares name servers with other domains, for instance cust.email.mandmdirect.com, victorygames.fr, poznajmetapack.com, nshq.nato.int and 41.191.99.in-addr.arpa.

These name servers are commonly used with a3-65.akam.net, a10-66.akam.net, a16-67.akam.net, ns10a.attdns.net, ns10b.attdns.net, ns10d.attdns.net, a22-64.akam.net, a1-229.akam.net and a7-65.akam.net.

Host names with two IP numbers:

a1-187.akam.net points to: 2600:1401:2::bb and 193.108.91.187

a11-65.akam.net points to: 2600:1480:1::41 and 84.53.139.65

a2-64.akam.net points to: 2600:1480:7000::40 and 95.100.174.64

a22-67.akam.net points to: 2600:1480:7800::43 and 23.211.61.67

a4-64.akam.net points to: 2600:1480:9000::40 and 72.246.46.64

a5-66.akam.net points to: 2600:1480:b000::42 and 95.100.168.66

Host names with one IP number:

ns0.attdns.com points to: 172.29.0.1

Mail Servers

att.com is handled by two mail servers: mx0a-00191d01.pphosted.com and mx0b-00191d01.pphosted.com.

The mail server setup for att.com matches that of other domains, for instance enaf.vci.att.com, c-69-176-94-99.att.com, flpi135.sbcis.sbc.com, sbcfleet.sbc.com and digitalelk-mon-aksdashboard.az.3pc.att.com.

Host names with a single IP:

mx0a-00191d01.pphosted.com points to 67.231.149.140.

mx0b-00191d01.pphosted.com points to 67.231.157.136.