DNSWHOIS.INFO - mail.cff-engineering.ru
Search for IP or hostnames:
mail.cff-engineering.ru checked at 2025-11-04T08:54:58.197Z 338ms 88/88/88 100% R:20mail.cff-engineering.ru
| CNAME | domain.mail.yandex.net | ||||||
| CNAME | mail.yandex.ru | ||||||
| MX | mx.yandex.ru | ||||||
| A | 2a02:6b8::311 🇷🇺 YANDEX | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| NS | ns3.yandex.ru | ||||||
| A | 2a02:6b8::1001 🇷🇺 YANDEX | ||||||
| PTR | ns3.yandex.ru | ||||||
| A | 87.250.250.1🇷🇺 TELETECH | ||||||
| PTR | ns3.yandex.ru | ||||||
| NS | ns4.yandex.ru | ||||||
| A | 2a02:6b8:0:1::1:1 🇷🇺 YANDEX | ||||||
| PTR | ns4.yandex.ru | ||||||
| A | 77.88.21.1🇷🇺 TELETECH | ||||||
| PTR | ns4.yandex.ru | ||||||
| A | 2a02:6b8::a4 🇷🇺 YANDEX | ||||||
| PTR | mail-yandex-ru-production-external.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.37🇷🇺 TELETECH | ||||||
| PTR | mail-yandex-ru-production-external.stable.qloud-b.yandex.net | ||||||
cff-engineering.ru
| NS | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| MX | mx.yandex.net | ||||||
| A | 188.127.225.100🇪🇪 DHUB | ||||||
Starts with same word
Starts similarily
AI analysis
mail.cff-engineering.ru points to two IP numbers: 2a02:6b8::a4 and 77.88.21.37.
Other host names such as vitalco.org, mail.transclass.ru, mail.yandex.ru, mail.asnafgroup.az and mail.yandex share IPs with mail.cff-engineering.ru.
Two name servers ns3.yandex.ru and ns4.yandex.ru handle the delegation for mail.cff-engineering.ru.
mail.cff-engineering.ru shares the same name server setup as other domains, for example 246.108.95.in-addr.arpa, 201.180.213.in-addr.arpa, 211.108.95.in-addr.arpa, weather.yandex.com.tr and 130.154.178.in-addr.arpa.
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.
 The mx.yandex.ru mail server handles mail.cff-engineering.ru. 
mail.cff-engineering.ru shares the same mail server setup as other domains, including apxplus.ru, trusishki.com, irsy.ru, gidromash.com.ua and www.winx-games.ru.
mail.cff-engineering.ru shares at least partially some mail servers with other domains, for instance countryposter.ru, digtechgroup.ru, ryabinin.net, glo-pro.ru and dzo-kostroma.ru.
these mail servers are commonly used with mx.yandex.net. 
mx.yandex.ru points to two IP numbers: 2a02:6b8::311 and 77.88.21.249.