WWW.RTSAK.COM - mail.dobrostroy.com
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mail.dobrostroy.com checked at 2025-10-31T16:09:26.440Z 766ms 85/85/85 100% R:18mail.dobrostroy.com
| 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 | ||||||
dobrostroy.com
| NS | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| MX | mx.yandex.net | ||||||
| A | 83.220.169.229🇷🇺 RU-JSCIOT | ||||||
Starts with same word
Starts similarily
AI analysis
The entity mail.dobrostroy.com points to two IP numbers: 2a02:6b8::a4 and 77.88.21.37.
For instance, other host names mail.yandex, mail.damlahosting.com, mail.yandex.com, mail.varioparke.net and mail.yandex.lv share IP numbers with mail.dobrostroy.com.
mail.dobrostroy.com is delegated to two name servers: ns3.yandex.ru and ns4.yandex.ru. 
mail.dobrostroy.com uses the same name server setup as other domains such as 27.88.77.in-addr.arpa, 139.158.93.in-addr.arpa, 188.140.37.in-addr.arpa, docviewer.yandex.lv and 222.108.95.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.
mail.dobrostroy.com is handled by a single mail server, mx.yandex.ru.
mail.dobrostroy.com shares the same mail server setup as other domains, for instance xn--80aaebydcb8cdlgwh4m.xn--p1ai, ingilo.ru, serdtsev.ru, vkmil.ru and auipik.ru.
mail.dobrostroy.com shares some mail servers with other domains, at least partially; examples include mykolas.ru, onpb.ru and prestel.ru.
mx.yandex.ru resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.