221b.ru checked at 2025-03-23T22:52:06.947Z 148ms 39/40/40 98% R:14DNSTREE.COM - 221b.ru
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221b.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 | ||||||
ru
| NS | a.dns.ripn.net | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| 0 | ||||
| 0 | ||||
| 0 | ||||
| 0 | ||||
| 1 | ||||
| (u) | svetozarchernov.221b.ru | |||
| 3 | ||||
| (lm) | 221b.ru | |||
| (lm) | 221b.de | |||
| (lm) | 221b.ch | |||
| 7 | ||||
| (le) | b221.de | |||
| (le) | 12b2.com | |||
| (le) | 221b.ru | |||
| (le) | 221b.de | |||
| (le) | 1b22.com | |||
| (le) | 12b2.de | |||
| (le) | 221b.ch | |||
AI analysis
The parent of svetozarchernov.221b.ru is 221b.ru.
The mail server, mx.yandex.ru, manages 221b.ru.
Just like the domains mability.ru, spbros.ru, kmk.spb.ru, smistroy.ru, and servicesound.ru, 221b.ru also has the same mail server setup.
Some mail servers of 221b.ru are partially shared with other domains such as www.tramontana.ru, ngce.ru, 10ki.biz, and pmpro.ru.
The mail servers mx.yandex.net are frequently utilized in conjunction.
mx.yandex.ru is configured to point to two IP addresses: 2a02:6b8::311 and 77.88.21.249.
dbq