CF1763155793858-tsm20251109205412

NSLIST.NET - mail.contexto.com.br

Search for IP or hostnames:

mail.contexto.com.br checked at 2025-11-14T21:29:53.824Z 551ms 85/85/85 100% R:21 allDone:true timedOut:false

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 has 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's delegation uses two name servers: ns3.yandex.ru and ns4.yandex.ru.

mail.contexto.com.br uses the same name server setup as other domains, such as trust.yandex.net, 233.250.87.in-addr.arpa, allplay.uz, split.ru and msup.yandex.net.

Host names with two IPs:

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

A single mail server handles mail.contexto.com.br, mx.yandex.ru.

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

mail.contexto.com.br shares at least some mail servers with other domains, for instance rjcgroup.ru, melkov.ru and takemycall.ru.

These mail servers are often used together with the mail servers mx.yandex.net.

The host name mx.yandex.ru resolves to two IP numbers: 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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