Isu.ru Иркутский государственный университет
Server IP address resolved: Yes
Http response code: 200
Response time: 4.73 sec.
Last Checked: 04/07/2024
Over the time isu.ru has been ranked as high as 85,379 in the world, while most of its traffic comes from Russian Federation, where it reached as high as 6,339 position.
Isu.ru receives about 1,967 unique visitors and 8,852 pageviews per day. The estimated value of isu.ru is 157,680 USD. Each unique visitor makes about 4.5 pageviews on average.
Isu.ru is registered under .RU top-level domain. Check other websites in .RU zone.
At the time of the last check (August 10, 2020) isu.ru has an expired SSL certificate issued by Let's Encrypt (expired on September 09, 2020). Check other websites using SSL certificates issued by Let's Encrypt.
According to Google Safe Browsing, Google Safe Search and Symantec isu.ru is quite a safe domain.
Mobile-Friendly test indicates that isu.ru is well optimized for mobile and tablet devices, however website page loading time could be improved.
Alexa Rank shows how popular isu.ru is in comparison with other sites. The most popular site has Alexa Rank equals 1. If isu.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 isu.ru and pageviews on isu.ru over the past 3 months.
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 ConnectSafe evaluates isu.ru for any unsafe and insecure content. The results are critical for families with young children.
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.
"isu.ru" is not a phishing page.
"isu.ru" does not install unwanted software.
"isu.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.
McAfee assesses isu.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 isu.ru for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the isu.ru. This reputation system receives ratings from users and information from third-party sources, assesses the isu.ru for safety features and confirms, whether isu.ru is suitable for children.
Domain | isu.ru |
Issuer Organization | Let's Encrypt |
Issuer | Let's Encrypt Authority X3 |
Algorithm | RSA-SHA256 |
Valid form | 06/11/2020 |
Expiration | 09/09/2020 |
Signed | Certificate is not self signed |
Additional Domains | isu.ru |
ASN ID: 57724
ASN Title: DDOS-GUARD LTD
Last Update: 07/31/2024
% 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 'AS56320 - AS58367'
as-block: AS56320 - AS58367
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: 2015-09-30T14:19:22Z
last-modified: 2015-09-30T14:19:22Z
source: RIPE
% Information related to 'AS57724'
% Abuse contact for 'AS57724' is 'abuse@ddos-guard.net'
aut-num: AS57724
as-name: DDOS-GUARD
org: ORG-DL236-RIPE
remarks: ======================================================
remarks: Upstreams
remarks: ======================================================
import: from AS9002 accept ANY
export: to AS9002 announce AS-DDOS-GUARD
import: from AS20485 accept ANY
export: to AS20485 announce AS-DDOS-GUARD
import: from AS3257 accept ANY
export: to AS3257 announce AS-DDOS-GUARD
import: from AS12389 accept ANY
export: to AS12389 announce AS-DDOS-GUARD
import: from AS41095 accept ANY
export: to AS41095 announce AS-DDOS-GUARD
import: from AS200590 accept ANY
export: to AS200590 announce AS-ALM-KTP
import: from AS43994 accept ANY
export: to AS43994 announce AS-ALM-KTP
remarks: ===================================================
remarks: Peers
remarks: ===================================================
import: from AS13238 accept AS-YANDEX
export: to AS13238 announce AS-DDOS-GUARD
import: from AS15169 accept AS-GOOGLE
export: to AS15169 announce AS-DDOS-GUARD
import: from AS13335 accept AS-CLOUDFLARE
export: to AS13335 announce AS-DDOS-GUARD
import: from AS8631 accept AS-MSKROUTESERVER
export: to AS8631 announce AS-DDOS-GUARD
import: from AS50952 accept ANY
export: to AS50952 announce AS-DDOS-GUARD
import: from AS3267 accept AS-RUNNET
export: to AS3267 announce AS-DDOS-GUARD
import: from AS42632 accept AS-MNOGOBYTE
export: to AS42632 announce AS-DDOS-GUARD
import: from AS12714 accept AS-TI
export: to AS12714 announce AS-DDOS-GUARD
import: from AS29226 accept AS-MASTERTEL
export: to AS29226 announce AS-DDOS-GUARD
import: from AS34307 accept ANY
export: to AS34307 announce AS-DDOS-GUARD
import: from AS1200 accept AS1200
export: to AS1200 announce AS-DDOS-GUARD
import: from AS6695 accept ANY
export: to AS6695 announce AS-DDOS-GUARD
import: from AS61955 accept AS-COLOCATIONIX
export: to AS61955 announce AS-DDOS-GUARD
import: from AS31500 accept ANY
export: to AS31500 announce AS-DDOS-GUARD
remarks: ===================================================
remarks: Community for blackhole traffic
remarks: 57724:666 - blackhole traffic
remarks: ===================================================
admin-c: NOC212-RIPE
tech-c: NA5088-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ru-llcddos-guard-1-mnt
mnt-by: DDOS-GUARD-MNT1
mnt-by: DDOS-GUARD-MNT3
mnt-routes: ru-llcddos-guard-1-mnt
mnt-routes: DDOS-GUARD-MNT
mnt-routes: DDOS-GUARD-MNT3
created: 2015-12-01T16:40:37Z
last-modified: 2018-05-15T09:20:05Z
source: RIPE
organisation: ORG-DL236-RIPE
org-name: DDOS-GUARD LTD
org-type: LIR
address: Budennovskiy st. 62/2, floor 8
address: 344010
address: Rostov-on-Don
address: RUSSIAN FEDERATION
admin-c: NOC212-RIPE
tech-c: NOC212-RIPE
abuse-c: AR34495-RIPE
mnt-ref: ru-llcddos-guard-1-mnt
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ru-llcddos-guard-1-mnt
created: 2015-11-30T12:56:53Z
last-modified: 2018-01-16T11:28:49Z
source: RIPE # Filtered
phone: +74952150387
role: NOC
address: DDOS-GUARD LTD
address: Budennovskiy st. 62/2, floor 8
address: 344000
address: Rostov-on-Don
address: RUSSIAN FEDERATION
phone: +74952150387
nic-hdl: NA5088-RIPE
mnt-by: ru-llcddos-guard-1-mnt
created: 2015-12-01T13:50:33Z
last-modified: 2016-09-08T08:33:07Z
source: RIPE # Filtered
person: Alexey Kuzik
address: DDOS-GUARD LTD
address: Budennovskiy st. 62/2, floor 8
address: 344000
address: Rostov-on-Don
address: RUSSIAN FEDERATION
phone: +74952150387
nic-hdl: NOC212-RIPE
mnt-by: ru-llcddos-guard-1-mnt
created: 2015-11-30T12:56:52Z
last-modified: 2016-08-29T15:37:53Z
source: RIPE
% This query was served by the RIPE Database Query Service version 1.91.2 (HEREFORD)
% TCI Whois Service. Terms of use:
% https://tcinet.ru/documents/whois_ru_rf.pdf (in Russian)
% https://tcinet.ru/documents/whois_su.pdf (in Russian)
domain: ISU.RU
nserver: news.isu.ru. 194.190.233.218
nserver: ns.baikal.ru.
state: REGISTERED, DELEGATED, VERIFIED
org: Federal State-Funded Educational Institution of Higher Professional Education Irkutsk State University
taxpayer-id: 3808013278
registrar: R01-RU
admin-contact: https://partner.r01.ru/contact_admin.khtml
created: 1997-04-08T04:01:52Z
paid-till: 2025-04-30T21:00:00Z
free-date: 2025-06-01
source: TCI
Last updated on 2024-10-21T03:21:30Z
Host | A Record | TTL |
---|---|---|
isu.ru | 77.243.120.77 | 3600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
isu.ru | gate.isu.ru | 50 | 3600 |
isu.ru | gate.baikal.ru | 10 | 3600 |
Host | NS Record | TTL |
---|---|---|
isu.ru | news.isu.ru | 3600 |
isu.ru | ns.baikal.ru | 3600 |
Host | TXT Record | TTL |
---|---|---|
isu.ru | v=spf1 mx a ip4:192.168.0.0/16 ip4:172.16.0.0/16 ip4:194.190.232.0/23 ip4:77.243.123.0/24 ip4:77.243.120.0/24 ip4:77.243.121.0/24 ip4:77.243.122.0/24 ip4:91.206.19.40/32 ip4:45.63.43.71/32 ip4:195.206.58.94/32 ~all | 3600 |
ns.baikal.ru
TTL: 3600
Email address: ilya.isu.runnet.ru
Serial: 2019091301
Refresh: 3600
Retry: 600
Expire: 1209600
Minimum: 3600
Last tested: 05/31/2017
Total Resources | 92 |
Number of Hosts | 5 |
Static Resources | 88 |
JavaScript Resources | 11 |
CSS Resources | 7 |
Last tested: 05/31/2017
Total Resources | 91 |
Number of Hosts | 5 |
Static Resources | 87 |
JavaScript Resources | 11 |
CSS Resources | 7 |
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