Lib39.ru Калининградская областная научная библиотека

Калининградская областная научная библиотека

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 2.56 sec.
Last Checked: 03/14/2023

Over the time lib39.ru has been ranked as high as 26,294 in the world, while most of its traffic comes from Russian Federation, where it reached as high as 82,619 position.

Lib39.ru receives about 368 unique visitors and 699 pageviews per day. The estimated value of lib39.ru is 5,840 USD. Each unique visitor makes about 1.9 pageviews on average.

Lib39.ru is registered under .RU top-level domain. Check other websites in .RU zone.

At the time of the last check (September 07, 2023) lib39.ru has an expired SSL certificate issued by Let's Encrypt (expired on November 06, 2023). Check other websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust lib39.ru is quite a safe domain.

Mobile-Friendly test indicates that lib39.ru is well optimized for mobile and tablet devices, however website page loading time could be improved.


Global Rank
968,900
Average Load Time
0.00sec
Links In Count
171
Website Value
$5,840

Overview
Last Updated: 04/29/2024
Overall result - "lib39.ru" 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: 04/02/2024
lib39.ru is safe.

Norton ConnectSafe evaluates lib39.ru for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 01/09/2017
lib39.ru 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
Malware not found at "lib39.ru".
"lib39.ru" is not a phishing page.
"lib39.ru" does not install unwanted software.
"lib39.ru" does not contain harmfull applications.
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: 03/02/2021
lib39.ru is safe.

McAfee assesses lib39.ru 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 lib39.ru for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/11/2019
lib39.ru child safety isvery good.

The WOT calculates reputation of the lib39.ru. This reputation system receives ratings from users and information from third-party sources, assesses the lib39.ru for safety features and confirms, whether lib39.ru is suitable for children.

SSL Information
Domain lib39.ru
Issuer OrganizationLet's Encrypt
Issuer R3
Algorithm RSA-SHA256
Valid form 08/08/2023
Expiration 11/06/2023
SignedCertificate is not self signed
Additional Domains lib39.ru
rslib.koenig.ru
rslib.koenig.su
www.lib39.ru
Server Location
Kaliningrad
Kaliningradskaya oblast'
Russian Federation
ASN Information

ASN ID: 8774
ASN Title: OOO Kompaniya Etype

Last Update: 10/15/2023

% 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 'AS8771 - AS9128'

as-block: AS8771 - AS9128
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: 2010-05-11T11:44:47Z
last-modified: 2014-02-24T13:15:16Z
source: RIPE

% Information related to 'AS8774'

% Abuse contact for 'AS8774' is 'abuse@enet.ru'

aut-num: AS8774
as-name: Etype
org: ORG-ZKEJ1-RIPE
import: from AS12389 accept ANY
export: to AS12389 announce AS-ETYPE
import: from AS20485 accept ANY
export: to AS20485 announce AS-ETYPE
import: from AS20519 accept ANY
export: to AS20519 announce AS-ETYPE
import: from AS20632 accept ANY
export: to AS20632 announce AS-ETYPE
import: from AS35239 accept AS35239
export: to AS35239 announce AS-ETYPE
import: from AS41975 accept AS41975
export: to AS41975 announce ANY
import: from AS49315 accept AS-CENTRSVYAZ
export: to AS49315 announce ANY
admin-c: VV1170-RIPE
tech-c: PC5827-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ETYPE-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2017-11-15T09:17:08Z
source: RIPE

organisation: ORG-ZKEJ1-RIPE
org-name: OOO Kompaniya Etype
org-type: LIR
address: ul. pr. Mira 94, box 097
address: 236022
address: Kaliningrad
address: RUSSIAN FEDERATION
phone: +74012355210
fax-no: +74012355240
abuse-c: AR16660-RIPE
admin-c: PC5827-RIPE
mnt-ref: ETYPE-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ETYPE-MNT
created: 2009-11-19T10:37:36Z
last-modified: 2017-02-17T08:46:56Z
source: RIPE # Filtered

person: Pavel Cherezov
address: OOO Kompaniya Etype
address: ul. pr. Mira 94
address: Kaliningrad, 236022, Russia
phone: +7 4012 355220
nic-hdl: PC5827-RIPE
mnt-by: ETYPE-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2015-08-18T13:48:51Z
source: RIPE # Filtered

person: Vitaly Voronin
address: OOO Kompaniya Etype
address: ul. pr. Mira 94
address: Kaliningrad, 236022, Russia
phone: +7 4012 355210
nic-hdl: VV1170-RIPE
mnt-by: ETYPE-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2015-08-18T13:47:52Z
source: RIPE # Filtered

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

WHOIS

% By submitting a query to RIPN's Whois Service
% you agree to abide by the following terms of use:
% http://www.ripn.net/about/servpol.html#3.2 (in Russian)
% http://www.ripn.net/about/en/servpol.html#3.2 (in English).

domain: LIB39.RU
nserver: ns5.enet.ru.
nserver: ns.enet.ru.
state: REGISTERED, DELEGATED, VERIFIED
org: Kaliningrad Regional Scientific Library
registrar: NETHOUSE-RU
admin-contact: https://domains.nethouse.ru/whois/form
created: 2009-02-03T21:00:00Z
paid-till: 2022-02-03T21:00:00Z
free-date: 2022-03-07
source: TCI

Last updated on 2021-06-04T15:06:31Z

DNS Records
HostA RecordTTL
lib39.ru109.237.1.3686400
HostMX RecordPriorityTTL
lib39.rurelay1.koenig.su1086400
lib39.rurelay2.koenig.su3086400
HostNS RecordTTL
lib39.runs.enet.ru86400
lib39.runs5.enet.ru86400
HostTXT RecordTTL

ns.enet.ru
TTL: 86400
Email address: root.enet.ru
Serial: 2010030507
Refresh: 28800
Retry: 3600
Expire: 604800
Minimum: 86400

Errors
Warnings

Last tested: 12/19/2017

Desktop
Desktop Speed
67%
Desktop Resource Breakdown
Total Resources39
Number of Hosts4
Static Resources32
JavaScript Resources3
CSS Resources2

Last tested: 12/01/2017

Mobile
Mobile Usability
63%
Mobile Speed
56%
Mobile Resource Breakdown
Total Resources41
Number of Hosts4
Static Resources34
JavaScript Resources3
CSS Resources2
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