CF1763717261534-tsm20251116095642

WWW.RTSAK.COM - mail.o2seo.ru

Search for IP or hostnames:

mail.o2seo.ru checked at 2025-11-21T09:27:41.494Z 771ms 88/88/88 100% R:21 allDone:true timedOut:false

mail.o2seo.ru

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

o2seo.ru

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

Starts with same word

Starts similarily

AI analysis

mail.o2seo.ru points to two IP numbers: 2a02:6b8::a4 and 77.88.21.37.

Other host names, for instance mail.yandex, mail.damlahosting.com, mail.yandex.com, mail.varioparke.net and mail.yandex.lv share IP numbers with mail.o2seo.ru.

mail.o2seo.ru is delegated to two name servers: ns3.yandex.ru and ns4.yandex.ru.

mail.o2seo.ru uses the same name server setup as other domains, for instance 26.88.77.in-addr.arpa, 242.108.95.in-addr.arpa, mt.yandex.ru, sensor.yandex.ru and clarity.yandex.net.

mail.o2seo.ru shares name servers with other domains at least partially, for instance 237.250.87.in-addr.arpa, 21.88.77.in-addr.arpa, 215.255.5.in-addr.arpa, 232.108.95.in-addr.arpa and mdst.yandex.net.

Host names with two IP numbers:

The host ns3.yandex.ru points to 2a02:6b8::1001 and 87.250.250.1.

The host ns4.yandex.ru points to 2a02:6b8:0:1::1:1 and 77.88.21.1.

The mail server for mail.o2seo.ru is mx.yandex.ru.

mail.o2seo.ru shares the same mail server setup as other domains, including satka74.ru, afspace.ru, gde-nedorogo.ru, basiskbr.com and upmark.ru.

mail.o2seo.ru shares some mail servers with other domains, including coberu.ru, rozhkov.pro, finity.su, ptam2.ru and astrakhanfm.ru.

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

Host name 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.
dbq