bt.mail.yahoo.com - robtex.com

bt.mail.yahoo.com

CNAMEedge.gycpi.b.yahoodns.net
DNSSEC⚠️ Not signed
A2001:4998:14:800::1000🇺🇸 Yahoo-SK12001:4998:14::/48 Yahoo DCA
PTRe1.ycpi.vip.dca.yahoo.com
A2001:4998:14:800::1001🇺🇸 Yahoo-SK12001:4998:14::/48 Yahoo DCA
A69.147.92.11🇺🇸 Yahoo-SK169.147.92.0/24 Verizon Media DCA
A69.147.92.12🇺🇸 Yahoo-SK169.147.92.0/24 Verizon Media DCA

mail.yahoo.com

CNAMEedge.gycpi.b.yahoodns.net
DNSSEC⚠️ Not signed
A2001:4998:14:800::1000🇺🇸 Yahoo-SK12001:4998:14::/48 Yahoo DCA
A2001:4998:14:800::1001🇺🇸 Yahoo-SK12001:4998:14::/48 Yahoo DCA
A69.147.92.11🇺🇸 Yahoo-SK169.147.92.0/24 Verizon Media DCA
A69.147.92.12🇺🇸 Yahoo-SK169.147.92.0/24 Verizon Media DCA
WOT: SAFE (94/100)
🔒 HSTS Preload
WOT: SAFE (93/100)

Subdomains

mg.bt.mail.yahoo.com
mx1.bt.mail.yahoo.com
mx2.bt.mail.yahoo.com

Same first word

bt.is
bt.be
bt
bt.com.ve
bt.net
bt.ai
bt.org.tr
bt.dk
bt.com
bt.cx
bt.com.ua
bt.com.ru
bt.systems
bt.world
bt.net.pl
bt.la
bt.solar
bt.com.tn
bt.es
bt.lv
bt.od.ua
bt.su
bt.co.th
bt.ro
bt.kiev.ua
bt.fr
bt.am
bt.vc
bt.gg
bt.wiki
bt.io
bt.bet
bt.tn
bt.bielsko.pl
bt.com.au
bt.cl
bt.law
bt.cc
bt.uk
bt.solutions
bt.hu
bt.nl
bt.cn
bt.center
bt.se
bt.nfshost.com
bt.lt
bt.ie
bt.fit
bt.ma
bt.fyi
bt.tc
bt.sy
bt.energy
bt.co.kr
bt.rn.gov.br
bt.edgekey.net
bt.no
bt.com.mx
bt.com.tw
bt.co
bt.church
bt.nu
bt.tv
bt.rs
bt.com.bn
bt.de
bt.co.uk
bt.org.ua
bt.school
bt.net.au
bt.my
bt.sg
bt.by
bt.fo
bt.ae
bt.to
bt.me
bt.design
bt.org.uk
bt.associates
bt.ru
bt.inf.br
bt.ac.th
bt.cash
bt.bt
bt.gob.ve
bt.gs
bt.je
bt.finance
bt.gd
bt.pl
bt.com.my
bt.pf
bt.gov.cn
bt.sb
bt.ee
bt.com.pa
bt.ua
bt.ws
bt.chat
bt.hn
bt.org
bt.co.za

Similar names

tb.am
tb.net.tr
tb.run
tb.nl
tb.co
tb.no
tb.wtf
tb.partners
tb.hu
tb.edu.ge
tb.su
tb.ag
tb.pl
tb.org
tb.com.mx
tb.fyi
tb.eu
tb.com.tr
tb.legal
tb.al
tb.net
tb.net.sa
tb.fo
tb.hk
tb.de
tb.network
tb.altervista.org
tb.com.cn
tb.sk
tb.cz
tb.net.ua
tb.org.tr
tb.ma
tb.kz
tb.ms
tb.com.tw
tb.co.th

DNS History

6 records (1 active, 5 former)

2017201820192020202120222023202420252026A188.125.80.1382001:4998:58:2201::502a00:1288:110:201::5098.139.21.169CNAMEedge.gycpi.b.yahoodns.netfo-ds-ats.member.g02.yahoodns.net
○A188.125.80.1382016-01-27 → 2017-01-07 · 22 obs
● 2016-01-27 01:58:54
○ 2016-02-04 13:44:24
● 2016-02-24 04:39:40
○ 2016-04-12 13:44:08
● 2016-05-04 10:40:44
○ 2016-05-18 18:02:48
○ 2016-05-26 00:48:10
● 2016-06-06 13:23:20
● 2016-07-14 05:05:06
○ 2016-07-23 21:31:00
● 2016-08-03 16:09:36
○ 2016-08-13 19:56:34
● 2016-08-21 07:13:28
● 2016-09-22 11:45:30
○ 2016-09-30 11:07:46
○ 2016-10-07 20:06:34
● 2016-10-15 21:40:44
○ 2016-11-30 09:06:30
○ 2016-12-16 14:19:46
● 2017-01-07 20:26:46
○ 2017-08-19 20:31:04
○ 2026-04-24 00:52:48
○A2001:4998:58:2201::502016-02-04 → 2016-12-16 · 21 obs
○ 2016-01-27 01:58:54
● 2016-02-04 13:44:24
○ 2016-02-24 04:39:40
● 2016-04-12 13:44:08
○ 2016-05-04 10:40:44
● 2016-05-18 18:02:48
● 2016-05-26 00:48:10
○ 2016-06-06 13:23:20
○ 2016-07-14 05:05:06
● 2016-07-23 21:31:00
○ 2016-08-03 16:09:36
● 2016-08-13 19:56:34
○ 2016-08-21 07:13:28
○ 2016-09-22 11:45:30
● 2016-09-30 11:07:46
● 2016-10-07 20:06:34
○ 2016-10-15 21:40:44
● 2016-11-30 09:06:30
● 2016-12-16 14:19:46
○ 2017-01-07 20:26:46
○ 2026-04-24 00:52:48
○A2a00:1288:110:201::502016-01-27 → 2017-01-07 · 22 obs
● 2016-01-27 01:58:54
○ 2016-02-04 13:44:24
● 2016-02-24 04:39:40
○ 2016-04-12 13:44:08
● 2016-05-04 10:40:44
○ 2016-05-18 18:02:48
○ 2016-05-26 00:48:10
● 2016-06-06 13:23:20
● 2016-07-14 05:05:06
○ 2016-07-23 21:31:00
● 2016-08-03 16:09:36
○ 2016-08-13 19:56:34
● 2016-08-21 07:13:28
● 2016-09-22 11:45:30
○ 2016-09-30 11:07:46
○ 2016-10-07 20:06:34
● 2016-10-15 21:40:44
○ 2016-11-30 09:06:30
○ 2016-12-16 14:19:46
● 2017-01-07 20:26:46
○ 2017-08-19 20:31:04
○ 2026-04-24 00:52:48
○A98.139.21.1692016-02-04 → 2016-12-16 · 21 obs
○ 2016-01-27 01:58:54
● 2016-02-04 13:44:24
○ 2016-02-24 04:39:40
● 2016-04-12 13:44:08
○ 2016-05-04 10:40:44
● 2016-05-18 18:02:48
● 2016-05-26 00:48:10
○ 2016-06-06 13:23:20
○ 2016-07-14 05:05:06
● 2016-07-23 21:31:00
○ 2016-08-03 16:09:36
● 2016-08-13 19:56:34
○ 2016-08-21 07:13:28
○ 2016-09-22 11:45:30
● 2016-09-30 11:07:46
● 2016-10-07 20:06:34
○ 2016-10-15 21:40:44
● 2016-11-30 09:06:30
● 2016-12-16 14:19:46
○ 2017-01-07 20:26:46
○ 2026-04-24 00:52:48
●CNAMEedge.gycpi.b.yahoodns.net2026-04-03 → 2026-04-24 · 3 obs
○ 2017-08-19 20:31:04
● 2026-04-03 14:30:12
● 2026-04-24 00:52:48
○CNAMEfo-ds-ats.member.g02.yahoodns.net2016-01-27 → 2017-08-19 · 4 obs
● 2016-01-27 01:58:54
● 2017-08-19 20:31:04
○ 2026-04-03 14:30:12
○ 2026-04-24 00:52:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
yahoo.comns1.yahoo.com, ns5.yahoo.com, ns2.yahoo.com, ns3.yahoo.com...-

✅ Authoritative Response

Server:68.180.131.16

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: 248ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1edge.gycpi.b.yahoodns.net

Analysis

Hierarchy

bt.mail.yahoo.com is a parent of mg.bt.mail.yahoo.com, mx1.bt.mail.yahoo.com and mx2.bt.mail.yahoo.com.

IP Addresses

bt.mail.yahoo.com resolves to four IPs: 2001:4998:14:800::1000, 2001:4998:14:800::1001, 69.147.92.11 and 69.147.92.12.

Other host names such as maps.g05.yahoodns.net, any-ycpi-sombrero.gycpi.b.yahoodns.net, local.ycpi-me.g03.yahoodns.net, ds-any-ycpi-uno.aycpi.b.yahoodns.net and fp-ycpi.g03.yahoodns.net share IP numbers with bt.mail.yahoo.com.