Otwarta Nauka

Otwarta Nauka to kompetentne informacje na temat otwartego dostępu w nauce. Serwis objęły patronatem MNiSW, PAN i KRASP. Wejdź i dowiedz się więcej o ...

Online Status

Server IP address resolved: No
Http response code: None
Last Checked: 03/04/2024 traffic volume is 1,747 unique daily visitors and their 2,272 pageviews. The web value rate of is 42,179 USD. Each visitor makes around 1.39 page views on average.

By Alexa's traffic estimates placed at 12,929 position over the world, while the largest amount of its visitors comes from Poland, where it takes 4,687 place.

Perfect for that their data center (provided by company company University of Warsaw) is located in Poland, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by University of Warsaw. registered under .PL top-level domain. Check other websites in .PL zone.

The last verification results, performed on (November 06, 2019) show that has an expired SSL certificate issued by TERENA (expired on January 12, 2021). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by TERENA.

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

Global Rank
Average Load Time
Links In Count
Website Value

Last Updated: 03/04/2024
Overall result - is safe.
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: 03/29/2023 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: 08/31/2019 is safe.
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: 01/09/2019 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: 02/28/2021 is safe.
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: 03/04/2024 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 OrganizationTERENA
Valid form10/10/2018
SignedCertificate is not self signed
Additional Domains
Server Location

ASN Information

ASN ID: 8664
ASN Title: University of Warsaw

Last Update: 03/01/2024

% 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 'AS8525 - AS8769'

as-block: AS8525 - AS8769
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
created: 2010-05-11T11:44:46Z
last-modified: 2014-02-24T13:15:16Z
source: RIPE

% Information related to 'AS8664'

% Abuse contact for 'AS8664' is ''

aut-num: AS8664
org: ORG-IA45-RIPE
as-name: ICM-PUB
descr: public network services
admin-c: ICM3-RIPE
tech-c: ICM3-RIPE
status: ASSIGNED
remarks: Communities set by ICM (8664:xxxx)
remarks: 1000 - ICM networks
remarks: 1011 - IXP with Pionier access (MAN-edu)
remarks: 1013 - IXP with Pionier access (MAN-com)
remarks: 1014 - IXP with Pionier access (com with peering agreement)
remarks: 1015 - IXP with Pionier access (content provider)
remarks: 1016 - IXP with Pionier access (com without peering agreement)
remarks: 1022 - Pionier members (polish edu MANs)
remarks: 1024 - PLIX
remarks: 1025 - WAW-EDU(SGH,WSISiZ,PW)
remarks: 1027 - GTS
remarks: 1029 - Netia
remarks: 1030 - TPSA
remarks: 1031 - NASK
remarks: 1033 - UPC
remarks: 1034 - Provector
remarks: 1050 - Advertised peerings
remarks: Communities accepted by ICM (8664:xxxx)
remarks: no-export
remarks: no-advertise
remarks: 20XY
remarks: X = 1 - ... to Pionier peerings
remarks: X = 2 - ... to ICM IXP
remarks: X = 3 - ... to AS8501
remarks: (advertise only to Pionier MANs with direct peering)
remarks: Y = 0 - do not announce (doesn't work for X = 2)
remarks: Y = 1 - prepend once
remarks: Y = 2 - prepend twice
remarks: Y = 3 - prepend thrice
remarks: Y = 4 - prepend quadrice
remarks: 2990 - set localpref 250
remarks: 2999 - set localpref 150
remarks: # By default we set localpref:
remarks: # 300 - for our direct peers
remarks: # 200 - for our direct peers customers and IXPs (WIX,PLIX)
remarks: 2100 - Advertise only to AS-ICM
remarks: Our looking-glass service:
remarks: In case of routing problems mail
mnt-by: ICM-PL
created: 1970-01-01T00:00:00Z
last-modified: 2017-11-15T09:14:11Z
source: RIPE # Filtered

organisation: ORG-IA45-RIPE
org-name: University of Warsaw
org-type: LIR
address: Krakowskie Przedmiescie 26/28
address: 00-927
address: Warsaw
address: POLAND
phone: +48225520527
fax-no: +48225520837
admin-c: UWPL
tech-c: UWPL
abuse-c: UWPL
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: UW-PL
mnt-by: UW-PL
created: 2004-04-17T11:47:16Z
last-modified: 2016-06-24T10:43:20Z
source: RIPE # Filtered

role: ICM Networking Group
address: University of Warsaw, ICM Core Network Services
address: Pawinskiego 5A
address: 02-106 Warszawa
address: Poland
phone: +48 22 8749393
fax-no: +48 22 8749115
admin-c: JS10005-RIPE
tech-c: JS10005-RIPE
tech-c: MS43472-RIPE
tech-c: PB20162-RIPE
tech-c: KB4909-RIPE
nic-hdl: ICM3-RIPE
mnt-by: ICM-PL
created: 2001-12-06T20:18:50Z
last-modified: 2017-04-28T10:25:32Z
source: RIPE # Filtered

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


request limit exceeded

DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL
ceon.plv=spf1 ip6:2001:6a0:0:21::60:22 ip4: ~all3600
TTL: 3600
Email address:
Serial: 2019042401
Refresh: 3600
Retry: 300
Expire: 1209600
Minimum: 3600


Last tested: 05/25/2017

Desktop Speed

Desktop Resource Breakdown
Total Resources39
Number of Hosts4
Static Resources37
JavaScript Resources9
CSS Resources11

Last tested: 05/25/2017

Mobile Usability
Mobile Speed

Mobile Resource Breakdown
Total Resources39
Number of Hosts4
Static Resources37
JavaScript Resources9
CSS Resources11