21-school.ru belongs to "BiZone" LLC. Check the list of other websites hosted by "BiZone" LLC.
In terms of rank-to-traffic ratio, 21-school.ru has 2,726 unique users per day, viewing 5,446 pages. The rank based value of 21-school.ru is 4,147 USD. Every user makes 2.16 pageviews on average.
21-school.ru boasts a link base consisting of 337 referring domains and 393 external backlinks, as revealed by the data obtained from web network scanning.
21-school.ru top-level domain belongs to .RU domain zone. Check other webpages in .RU zone.
According the last verification test in October 12, 2024, 21-school.ru has a valid and up-to-date wildcard SSL certificate issued by GlobalSign nv-sa , certificate expiration date: October 25, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by GlobalSign nv-sa.
Based on data from Google Safe Browsing and Symantec 21-school.ru is a fairly safe domain.
According the Mobile-Friendly test by Google 21-school.ru is nice optimized for mobile devices and tablets, however the webpage speed could be improved.
Domain | *.21-school.ru |
Issuer Organization | GlobalSign nv-sa |
Issuer | GlobalSign RSA OV SSL CA 2018 |
Algorithm | RSA-SHA256 |
Valid form | 09/23/2024 |
Expiration | 10/25/2025 |
Signed | Certificate is not self signed |
Additional Domains |
*.21-school.ru autodiscover.21-school.ru mail.21-school.ru owa.21-school.ru 21-school.ru |
Alexa Rank shows how popular 21-school.ru is in comparison with other sites. The most popular site has Alexa Rank equals 1. If 21-school.ru has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to 21-school.ru and pageviews on 21-school.ru over the past 3 months.
ASN ID: 207104
ASN Title: "BiZone" LLCLast Update: 09/18/2024
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf
% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.
% Information related to 'AS196608 - AS210331'
as-block: AS196608 - AS210331
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2018-12-04T08:56:54Z
last-modified: 2018-12-04T08:56:54Z
source: RIPE
% Information related to 'AS207104'
% Abuse contact for 'AS207104' is 'noc@bi.zone'
aut-num: AS207104
as-name: BIZONE-AS
org: ORG-IZL1-RIPE
descr: UL
import: from AS8331 accept ANY
export: to AS8331 announce AS207104
import: from AS3216 accept ANY
export: to AS3216 announce AS207104
import: from AS31261 accept ANY
export: to AS31261 announce AS207104
import: from AS49063 accept ANY
export: to AS49063 announce AS207104
import: from AS8631 accept ANY
export: to AS8631 announce AS207104
admin-c: AB34796-RIPE
tech-c: AB34796-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ru-bizone-1-mnt
created: 2016-08-31T12:58:11Z
last-modified: 2018-09-04T11:51:57Z
source: RIPE
organisation: ORG-IZL1-RIPE
org-name: "BiZone" LLC
org-type: LIR
address: 4/2 , Olhovskaya St., office 515
address: 105066
address: Moscow
address: RUSSIAN FEDERATION
admin-c: AB34796-RIPE
tech-c: AB34796-RIPE
abuse-c: AR37242-RIPE
mnt-ref: ru-bizone-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ru-bizone-1-mnt
created: 2016-08-10T13:38:41Z
last-modified: 2018-06-26T11:32:47Z
source: RIPE # Filtered
phone: +7 (499) 110-25-34
person: Vyacheslav Tsepennikov
address: 4/2 , Olhovskaya st, office 515
address: 105066
address: Moscow
address: RUSSIAN FEDERATION
phone: +7 (499) 110-25-34
nic-hdl: AB34796-RIPE
mnt-by: ru-bizone-1-mnt
created: 2016-08-10T13:38:41Z
last-modified: 2016-08-15T14:19:53Z
source: RIPE
% This query was served by the RIPE Database Query Service version 1.92.6 (ANGUS)
% By submitting a query to TCI's Whois Service
% you agree to abide by the following terms of use:
% https://www.tcinet.ru/documents/whois.pdf (in Russian)
domain: 21-SCHOOL.RU
nserver: dns1.yandex.ru.
nserver: dns2.yandex.ru.
state: REGISTERED, DELEGATED, VERIFIED
org: "Sberbank of Russia" PJSC
registrar: RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created: 2018-05-16T09:23:16Z
paid-till: 2023-05-16T09:23:16Z
free-date: 2023-06-16
source: TCI
Last updated on 2022-08-10T10:36:31Z
Host | A Record | TTL |
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Host | MX Record | Priority | TTL |
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Host | NS Record | TTL |
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Host | TXT Record | TTL |
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Last tested: 08/16/2018
Total Resources | 48 |
Number of Hosts | 9 |
Static Resources | 38 |
JavaScript Resources | 13 |
CSS Resources | 4 |
Last tested: 08/16/2018
Total Resources | 47 |
Number of Hosts | 9 |
Static Resources | 37 |
JavaScript Resources | 13 |
CSS Resources | 4 |