| Домен | Дата регис. | Регистратор | Все IP | IPv6 |
| babyland.ru | 19.07.2000 | RU-CENTER-RU |
| bkc-abroad.ru | 08.10.2008 | RU-CENTER-RU |
| bkc-biznes.ru | 15.03.2010 | RU-CENTER-RU |
| bkc-globus.ru | 01.08.2006 | RU-CENTER-RU |
| bkcmba.ru | 17.08.2004 | RU-CENTER-RU |
| celta.ru | 05.06.2003 | RU-CENTER-RU |
| centre-bkc-ih.ru | 21.11.2012 | RU-CENTER-RU |
| e4you.ru | 06.07.2004 | RU-CENTER-RU |
| english-english.ru | 26.04.2011 | RU-CENTER-RU |
| englishteacher.ru | 06.07.2004 | RU-CENTER-RU |
| guide.ru | 03.11.1998 | RU-CENTER-RU |
| headway.ru | 16.11.2000 | RU-CENTER-RU |
| innostraniyeyaziki.ru | 30.11.2015 | RU-CENTER-RU |
| unbound.ru | 18.03.2002 | RU-CENTER-RU |
| vks-vpered.ru | 11.12.2020 | RU-CENTER-RU |