CF1760902974953-tsm20251017082432

WWW.RTSAK.COM - mail.contexto.com.br

Search for IP or hostnames:

mail.contexto.com.br checked at 2025-10-19T19:42:54.938Z 959ms 85/85/85 100% R:18

mail.contexto.com.br

CNAMEdomain.mail.yandex.net
CNAMEmail.yandex.ru
MXmx.yandex.ru
A2a02:6b8::311 🇷🇺 Yandex
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249🇷🇺 Teletech
PTRmxfront.stable.qloud-b.yandex.net
NSns3.yandex.ru
A2a02:6b8::1001 🇷🇺 Yandex
PTRns3.yandex.ru
A87.250.250.1🇷🇺 Teletech
PTRns3.yandex.ru
NSns4.yandex.ru
A2a02:6b8:0:1::1:1 🇷🇺 Yandex
PTRns4.yandex.ru
A77.88.21.1🇷🇺 Teletech
PTRns4.yandex.ru
A2a02:6b8::a4 🇷🇺 Yandex
PTRmail-yandex-ru-production-external.stable.qloud-b.yandex.net
A77.88.21.37🇷🇺 Teletech
PTRmail-yandex-ru-production-external.stable.qloud-b.yandex.net

contexto.com.br

NSdns1.yandex.net
NSdns2.yandex.net
MXmx.yandex.net

Starts with same word

Starts similarily

AI analysis

mail.contexto.com.br resolves to two IP numbers: 2a02:6b8::a4 and 77.88.21.37.

Other host names, for instance mail.yandex.md, ceer.by, tempkorea.com, mail.yandex.by and nym.be share IP numbers with mail.contexto.com.br.

mail.contexto.com.br has two name servers: ns3.yandex.ru and ns4.yandex.ru.

mail.contexto.com.br shares the same name server setup as other domains, for example trust.yandex.net, 233.250.87.in-addr.arpa, split.ru, msup.yandex.net and online.yandex.net.

Host names with two IP numbers:

ns3.yandex.ru points to: 2a02:6b8::1001 and 87.250.250.1; ns4.yandex.ru points to: 2a02:6b8:0:1::1:1 and 77.88.21.1.

mail.contexto.com.br is handled by a single mail server, mx.yandex.ru.

mail.contexto.com.br shares the mail server setup with other domains, for example uznayslovo.ru, premium-clinic.ru, gifton.ru, welplay.ru and saveplanet.su.

mail.contexto.com.br shares mail servers with other domains at least partially, for example rjcgroup.ru, melkov.ru, rsamail.ru and takemycall.ru.

these mail servers are commonly used alongside the mail servers mx.yandex.net.

mx.yandex.ru resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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YjTuTzr CF johedugfp 2025-10-19