Online Status

Server IP address resolved: No
Http response code: None
Last Checked: 03/23/2023 belongs to Centralny Osrodek Informatyki. Check the list of other websites hosted by Centralny Osrodek Informatyki. registered under .PL top-level domain. Check other websites in .PL zone.

The last verification results, performed on (December 04, 2022) show that has a valid and up-to-date wildcard SSL certificate issued by Unizeto Technologies S.A. expiring on May 16, 2023. Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Unizeto Technologies S.A..

In accordance with Google Safe Browsing and Symantec is pretty a safe domain.

Relying Google MobileFriendly test is well optimized for mobile and tablet devices, however web page loading speed may be improved.

Last Updated: 03/23/2023
Unknown status.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 04/22/2022 is safe.
Norton ConnectSafe evaluates for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 03/23/2023
Not yet checked.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Google Safe Browsing
Last Updated: 01/11/2019 is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 05/05/2021
Unknown status.
McAfee assesses for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 03/23/2023 child safety is unknown.
The WOT calculates reputation of the This reputation system receives ratings from users and information from third-party sources, assesses the for safety features and confirms, whether is suitable for children.

SSL Information
Issuer OrganizationUnizeto Technologies S.A.
IssuerCertum Domain Validation CA SHA2
Valid form05/16/2022
SignedCertificate is not self signed
Additional Domains *
Server Location

ASN Information

ASN ID: 199953
ASN Title: Centralny Osrodek Informatyki

Last Update: 01/28/2023

% This is the RIPE Database query service.
% The objects are in RPSL format.
% The RIPE Database is subject to Terms and Conditions.
% See

% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.

% Information related to 'AS196608 - AS207259'

as-block: AS196608 - AS207259
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
created: 2016-09-08T07:26:53Z
last-modified: 2016-09-08T07:26:53Z
source: RIPE

% Information related to 'AS199953'

% Abuse contact for 'AS199953' is ''

aut-num: AS199953
as-name: COI
remarks: PLIX
import: from AS8545 accept ANY
export: to AS8545 announce AS199953 and not {}
import: from AS34209 accept ANY
export: to AS34209 announce AS199953 and not {}
remarks: NETIA
import: from AS12741 accept ANY
export: to AS12741 announce AS199953 and not {,}
remarks: ORANGE
import: from AS5617 accept ANY
export: to AS5617 announce AS199953 and not {,}
admin-c: MB270475-RIPE
tech-c: MB270475-RIPE
status: ASSIGNED
mnt-by: MNT-COI
mnt-by: MNT-COI-2
mnt-by: MB750427-MNT
created: 2013-11-27T12:47:18Z
last-modified: 2017-11-15T12:29:32Z
source: RIPE # Filtered

organisation: ORG-COI1-RIPE
org-name: Centralny Osrodek Informatyki
org-type: LIR
address: AL. ALEJE JEROZOLIMSKIE 132-136
address: 02-305
address: Warszawa
address: POLAND
phone: +48222502883
fax-no: +48222502987
abuse-c: AR16389-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-COI-2
mnt-ref: MB750427-MNT
mnt-by: MB750427-MNT
created: 2013-08-02T13:58:41Z
last-modified: 2018-05-29T09:52:03Z
source: RIPE # Filtered

person: Maciej Barysz
address: Aleje Jerozolimskie 132-136
address: 02-305 Warszawa
phone: +48 22 250 28 83
nic-hdl: MB270475-RIPE
mnt-by: MNT-COI-2
created: 2014-08-20T13:45:02Z
last-modified: 2018-05-29T09:49:58Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.91.2 (HEREFORD)


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DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL


Last tested: 05/06/2018

Desktop Speed

Desktop Resource Breakdown
Total Resources38
Number of Hosts11
Static Resources20
JavaScript Resources8
CSS Resources3

Last tested: 05/06/2018

Mobile Usability
Mobile Speed

Mobile Resource Breakdown
Total Resources33
Number of Hosts11
Static Resources18
JavaScript Resources8
CSS Resources3