Is istu.edu down or not working?

What happened to istu.edu, why did the website go down and not work? Here you can see who else is having the same problem with istu.edu, as well as possible solutions. According to our statistics, the following most often do not work: Website, Login, Account, Mobile App.

Current status: No failures

At the moment, according to our data, istu.edu is working fine, but single failures are possible. If istu.edu does not work for you, then report your problem and write a comment.

What to do if the site istu.edu is not available? Try our guide.

istu.edu outage reports in the last 24 hours

istu.edu - error and failure reports, troubleshooting methods

Leave your comment describing the failure and share with other users how to solve the problem.
  • No registration required.
  • Messages with obscene language and insults, as well as breaking the law, are not allowed to be published.
  • Active links in the text of the message are not published, but displayed in plain text.
  • It is forbidden to post your own and other people's personal data: addresses, phone numbers, emails, accounts in instant messengers, etc.

Technical information

Main page title:
Иркутский национальный исследовательский технический университет
Protocol:
https
Status code:
200
Page size:
81.0 KB
Response time:
2.069sec.
IP:
84.237.19.2
Response headers:
server: ddos-guard
connection: close
set-cookie: __ddg8_=vSnOYYVcq7pvNM3A; Domain=.istu.edu; Path=/; Expires=Fri, 04-Oct-2024 20:19:11 GMT,__ddg9_=5.45.71.54; Domain=.istu.edu; Path=/; Expires=Fri, 04-Oct-2024 20:19:11 GMT,__ddg10_=1728071951; Domain=.istu.edu; Path=/; Expires=Fri, 04-Oct-2024 20:19:11 GMT,__ddg1_=11qP3Cjb04kF913oKRMR; Domain=.istu.edu; HttpOnly; Path=/; Expires=Sat, 04-Oct-2025 19:59:11 GMT,PHPSESSID=e20b5528f7a3af74e847b20b3a36fee5; expires=Fri, 04 Oct 2024 22:59:12 GMT; Max-Age=10800; path=/,PHPSESSID=e20b5528f7a3af74e847b20b3a36fee5; expires=Fri, 04 Oct 2024 22:59:12 GMT; Max-Age=10800; path=/; domain=istu.edu; HttpOnly
content-security-policy: upgrade-insecure-requests;, frame-ancestors 'self';
date: Fri, 04 Oct 2024 19:59:12 GMT
expires: Thu, 19 Nov 1981 08:52:00 GMT
cache-control: no-store, no-cache, must-revalidate
pragma: no-cache
p3p: policyref="/bitrix/p3p.xml", CP="NON DSP COR CUR ADM DEV PSA PSD OUR UNR BUS UNI COM NAV INT DEM STA"
x-powered-cms: Bitrix Site Manager (6355315f8d3f9dc1d839ce32237181c4)
x-frame-options: SAMEORIGIN
vary: Accept-Encoding
content-type: text/html; charset=UTF-8
content-language: ru
transfer-encoding: chunked
DNS records:
A address84.237.19.2
ttl21600
MX exchangerelay.istu.edu
priority10
MX exchangemail.istu.edu
priority5
MX exchangerelay2.istu.edu
priority50
NS valuens2.istu.irk.ru
NS valuens.istu.irk.ru
NS valuens.icc.ru
TXT entriesv=spf1 a mx ~all
SOA nsnamelilu.istu.edu
hostmasterpostmaster.lilu.istu.edu
serial2021015355
refresh86400
retry14400
expire604800
minttl86400
CAA critical0
issuewild;
CAA critical0
issueletsencrypt.org

SEO headers

h4 Наши партнёры
h4 Электронное обучение
h4 Научные журналы
h4 Научно-техническая библиотека
h4 Оцени качество предоставления услуг
h4 Пушкинская карта
h4 Заявка
h4 Телефон доверия
h4 Личный кабинет налогоплательщика
h4 Противодействие коррупции и террору
h4 Психологическая служба
h4 Пожарная безопасность
h4 Контакты
h4 Приемная комиссия
h4 Соцсети

How to solve problems with istu.edu

Errors on the istu.edu website can be either on the server side or on your side (client side). If there is practically nothing to be done about errors on the server side (it remains only to wait for the site to work again), then with errors on the client side it is possible to solve the problem with the availability of istu.edu on your own.