mx.att.yahoo.com - robtex.com

mx.att.yahoo.com

DNSSEC⚠️ Not signed
A66.196.118.249🇺🇸 Yahoo66.196.112.0/21 BF1
A98.139.171.246🇺🇸 Yahoo98.139.128.0/17 block
MXmx-sbc.mail.am0.yahoodns.net ⭐

att.yahoo.com

CNAMEmedia-router1.prod.media.yahoo.com
CNAMEds-oob-fo-media-router1.prod.media.g01.yahoodns.net
DNSSEC⚠️ Not signed
A2001:4998:124:1507::a000🇺🇸 Yahoo2001:4998:124::/48 Verizon Media BF1
A74.6.143.18🇺🇸 Yahoo74.6.143.0/24 Verizon Media BF1
WOT: SAFE (89/100)
WOT: SAFE (89/100)

Same first word

mx.com.pt
mx.ru
mx.services
mx.pl
mx.ht
mx.uk
mx.no
mx.cloud.nospamproxy.com
mx.agency
mx.rs
mx.vc
mx.cloudflare.net
mx.ws
mx.plus
mx.zone
mx.co.za
mx.tours
mx.s3.amazonaws.com
mx.com.tw
mx.vu
mx.biz
mx.ms
mx.network
mx.se.gov.br
mx.gy
mx.pe
mx.realm.cz
mx.tn
mx.exchange
mx.kh.ua
mx.md
mx.to
mx.cm
mx.graphics
mx.cx
mx.support
mx.myftp.org
mx.duckdns.org
mx.kinghost.net
mx.money
mx.kasserver.com
mx.com.ar
mx.sytes.net
mx.center
mx.withyoutube.com
mx.mba
mx.co.uk
mx.s3-website-eu-west-1.amazonaws.com
mx.s3-website-us-east-1.amazonaws.com
mx.design
mx.s3-website-us-west-1.amazonaws.com
mx.msk.ru
mx.scrapping.cc
mx.tv
mx.casino
mx.ma
mx.dyndns.org
mx.sh
mx.ax
mx.lv
mx.or.at
mx.cn
mx.servebbs.org
mx.microsoft
mx.ph
mx.myftp.biz
mx.com.tr
mx.be
mx.guru
mx.selfip.com
mx.co
mx.ro
mx.com.kz
mx.ru.net
mx.firewall-gateway.de
mx.mayfirst.org
mx.ag
mx.ee
mx.net.ru
mx.fi
mx.cz
mx.co.kr
mx.net
mx.box
mx.homelinux.com
mx.dnsalias.com
mx.se
mx.srv.br
mx.si
mx.de
mx.org.ua
mx.nl
mx.com
mx
mx.org
mx.sb
mx.sub.jp
mx.nf
mx.kg
mx.fm

Similar names

mx.gp
mx.cloudaccess.net
mx.gs
xm.sk
mx.global.prod.fastly.net
xm.se
xm.hu
xm.com.co
xm.africa
xm.fi
xm.is
xm.am
xm.money
xm.be
xm.cz
xm.hk.cn
xm.fj.cn
xm.pl
xm.vn.ua
xm.house
xm.mk
xm.com
xm.biz
xm.media
xm.fyi
xm.pe
xm.wtf
xm.nl

DNS History

3 records (3 active, 0 former)

20162017201820192020202120222023202420252026MXmx-sbc.mail.am0.yahoodns.netA66.196.118.24998.139.171.246
●MXmx-sbc.mail.am0.yahoodns.net2015-12-08 → 2026-03-24 · 2 obs
● 2015-12-08 20:19:52
● 2026-03-24 08:52:44
●A66.196.118.2492015-12-08 → 2026-03-24 · 2 obs
● 2015-12-08 20:19:52
● 2026-03-24 08:52:44
●A98.139.171.2462015-12-08 → 2026-03-24 · 2 obs
● 2015-12-08 20:19:52
● 2026-03-24 08:52:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
yahoo.comns1.yahoo.com, ns5.yahoo.com, ns2.yahoo.com, ns3.yahoo.com...9 records

✅ Authoritative Response

Server:98.138.11.157

NS records: ns1.yahoo.com, ns5.yahoo.com, ns2.yahoo.com, ns3.yahoo.com, ns4.yahoo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yahoo.com (unsigned zone)

⏱️ Timing

Total: 480ms | Queries: -

📄 Records

TypeCountSample Data
A298.139.171.246, 66.196.118.249
MX1mx-sbc.mail.am0.yahoodns.net (pri: 10)

📌 Glue Records Collected

Total: 9

In-bailiwick: 9 (ns1.yahoo.com, ns1.yahoo.com, ns5.yahoo.com...)

Analysis

IP Addresses

mx.att.yahoo.com points to two IP numbers: 66.196.118.249 and 98.139.171.246.

Mail Servers

mx.att.yahoo.com is served by a single mail server, mx-sbc.mail.am0.yahoodns.net.

mx.att.yahoo.com shares the same mail server setup as mx.sbcglobal.yahoo.com, mx.bellsouth.yahoo.com and mx.ameritech.yahoo.com.

mx.att.yahoo.com shares some mail servers with other domains at least partially, for example demobroadband.com.

These mail servers are often used alongside the mail servers mx2.sbcglobal.am0.yahoodns.net.