lesson212.kasperstudent.ru

Summary

This website contacted 4 IPs in 3 countries across 4 domains to perform 5 HTTP transactions. The main IP is 185.252.147.39, located in Moscow Oblast, Russian Federation and belongs to FIRSTBYTE-AS, GB. The main domain is lesson212.kasperstudent.ru.
TLS certificate: Issued by R3 on August 6th 2023. Valid for: 3 months.

This is the only time lesson212.kasperstudent.ru was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
2	185.252.147.39 185.252.147.39	204997 (FIRSTBYTE-AS) (FIRSTBYTE-AS)
1	2606:4700::68... 2606:4700::6812:bcf	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2001:4de0:ac1... 2001:4de0:ac18::1:a:3b	20446 (STACKPATH...) (STACKPATH-CDN)
1	2a04:4e42:600... 2a04:4e42:600::485	54113 (FASTLY) (FASTLY)
5	4

2 185.252.147.39 (Moscow Oblast, Russian Federation)

ASN204997 (FIRSTBYTE-AS, GB)
PTR: ip1409.school1409.ru

lesson212.kasperstudent.ru	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6812:bcf (United States)

ASN13335 (CLOUDFLARENET, US)

stackpath.bootstrapcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2001:4de0:ac18::1:a:3b (Netherlands)

ASN20446 (STACKPATH-CDN, US)

code.jquery.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a04:4e42:600::485 (United States)

ASN54113 (FASTLY, US)

cdn.jsdelivr.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
2	kasperstudent.ru lesson212.kasperstudent.ru	3 KB
1	jsdelivr.net cdn.jsdelivr.net — Cisco Umbrella Rank: 369	23 KB
1	jquery.com code.jquery.com — Cisco Umbrella Rank: 729	30 KB
1	bootstrapcdn.com stackpath.bootstrapcdn.com — Cisco Umbrella Rank: 2748	25 KB
5	4

	Domain	Requested by
2	lesson212.kasperstudent.ru	lesson212.kasperstudent.ru
1	cdn.jsdelivr.net	lesson212.kasperstudent.ru
1	code.jquery.com	lesson212.kasperstudent.ru
1	stackpath.bootstrapcdn.com	lesson212.kasperstudent.ru
5	4

This site contains links to these domains. Also see Links.

Domain
github.com

Subject Issuer	Validity	Valid
lesson212.kasperstudent.ru R3	`2023-08-06` - `2023-11-04`	3 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2022-12-30` - `2023-12-30`	a year	crt.sh
*.jquery.com Sectigo RSA Domain Validation Secure Server CA	`2023-07-11` - `2024-07-14`	a year	crt.sh
jsdelivr.net GlobalSign Atlas R3 DV TLS CA 2022 Q4	`2022-12-23` - `2024-01-24`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://lesson212.kasperstudent.ru/
Frame ID: E0EA3D67231062280C52474A2E5ECBD5
Requests: 5 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Урок 1.3.1.1

Detected technologies

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery[.-]([\d.]*\d)[^/]*\.js
jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

jsDelivr (CDN) Expand

Overall confidence: 100%
Detected patterns

//cdn\.jsdelivr\.net/

Page Statistics

5
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

4
Subdomains

4
IPs

3
Countries

81 kB
Transfer

327 kB
Size

0
Cookies

1 Outgoing links

These are links going to different origins than the main page.

URL: https://github.com/chetTEst/CyberSecuLab
Title: Создано Четверовым А.В.. Распространяется по лицензии Apache 2.0

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

5 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2 200 Primary Request / Show response
lesson212.kasperstudent.ru/ 3 KB
2 KB 869ms
199ms Document
text/html 185.252.147.39
FIRSTBYTE-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://lesson212.kasperstudent.ru/

Protocol

H2

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

185.252.147.39 Moscow Oblast, Russian Federation, ASN204997 (FIRSTBYTE-AS, GB),

Reverse DNS

ip1409.school1409.ru

Software

openresty /

Resource Hash

b10c47ffe8faa6dc867a5f796dfbf2c241a5d778193f3c300b6517be1019871e

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; preload

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36
accept-language: en-US,en;q=0.9

Response headers

content-encoding: gzip
content-type: text/html; charset=utf-8
date: Sun, 06 Aug 2023 20:33:09 GMT
server: openresty
strict-transport-security: max-age=63072000; preload
vary: Cookie
x-served-by: lesson212.kasperstudent.ru

GET
H2 200 bootstrap.min.css
stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/ 157 KB
25 KB 144ms
47ms Stylesheet
text/css 2606:4700::6812:bcf
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css

Requested by

Host: lesson212.kasperstudent.ru
URL: https://lesson212.kasperstudent.ru/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:bcf , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

680af6669abc319f9803f0fa26d443df1b6bc29133d88a8e4bea560ffed7288c

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: en-US,en;q=0.9
Referer: https://lesson212.kasperstudent.ru/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date: Sun, 06 Aug 2023 20:33:10 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: HIT
content-encoding: br
cdn-edgestorageid: 975
age: 9654800
cdn-cachedat: 09/03/2022 05:37:44
cdn-pullzone: 252412
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
last-modified: Mon, 25 Jan 2021 22:04:10 GMT
cdn-proxyver: 1.02
cdn-requestpullcode: 200
server: cloudflare
etag: W/"3afe15e976734d9daac26310110c4594"
vary: Accept-Encoding
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cdn-cache: HIT
cdn-uid: b1941f61-b576-4f40-80de-5677acb38f74
cache-control: public, max-age=31919000
cdn-requestid: 71495a6f744a6b0f9a13b5d14795e9cb
timing-allow-origin: *
cdn-requestcountrycode: US
cdn-status: 200
cf-ray: 7f2a0da71b7f8db8-MIA
cdn-requestpullsuccess: True

GET
H2 200 style.css
lesson212.kasperstudent.ru/static/css/ 855 B
1 KB 203ms
192ms Stylesheet
text/css 185.252.147.39
FIRSTBYTE-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://lesson212.kasperstudent.ru/static/css/style.css

Requested by

Host: lesson212.kasperstudent.ru
URL: https://lesson212.kasperstudent.ru/

Protocol

H2

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

185.252.147.39 Moscow Oblast, Russian Federation, ASN204997 (FIRSTBYTE-AS, GB),

Reverse DNS

ip1409.school1409.ru

Software

openresty /

Resource Hash

a2415bc3e0ab42f5f7181f7f5c9e6e007c959fd5849d46b2b3afa4e7c8b1bdab

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; preload

Request headers

accept-language: en-US,en;q=0.9
Referer: https://lesson212.kasperstudent.ru/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date: Sun, 06 Aug 2023 20:33:10 GMT
strict-transport-security: max-age=63072000; preload
last-modified: Sun, 06 Aug 2023 19:48:17 GMT
server: openresty
etag: "64cff901-357"
content-type: text/css
accept-ranges: bytes
content-length: 855
x-served-by: lesson212.kasperstudent.ru

GET
H2 200 jquery-3.6.0.min.js Show response
code.jquery.com/ 87 KB
30 KB 168ms
60ms Script
application/javascript 2001:4de0:ac18::1:a:3b
STACKPATH-CDN

General

Check archive.org

Show headers Download Go to

Full URL: https://code.jquery.com/jquery-3.6.0.min.js
Requested by: Host: lesson212.kasperstudent.ru
URL: https://lesson212.kasperstudent.ru/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4de0:ac18::1:a:3b , Netherlands, ASN20446 (STACKPATH-CDN, US),
Reverse DNS
Software: nginx /
Resource Hash: ff1523fb7389539c84c65aba19260648793bb4f5e29329d2ee8804bc37a3fe6e

Request headers

accept-language: en-US,en;q=0.9
Referer: https://lesson212.kasperstudent.ru/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date: Sun, 06 Aug 2023 20:33:10 GMT
content-encoding: gzip
last-modified: Fri, 20 Aug 2021 17:47:53 GMT
server: nginx
etag: W/"611feac9-15d9d"
surrogate-control: max-age=315360000;hw-h2proxy
vary: Accept-Encoding
x-hw: 1691353990.cdn4-pxy205-mia02.mi1.evs,1691353990.cds223.mi1.c
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=315360000,public
accept-ranges: bytes
content-length: 30875

GET
H2 200 bootstrap.bundle.min.js Show response
cdn.jsdelivr.net/npm/bootstrap@4.5.0/dist/js/ 79 KB
23 KB 191ms
36ms Script
application/javascript 2a04:4e42:600::485
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.jsdelivr.net/npm/bootstrap@4.5.0/dist/js/bootstrap.bundle.min.js

Requested by

Host: lesson212.kasperstudent.ru
URL: https://lesson212.kasperstudent.ru/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a04:4e42:600::485 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

/

Resource Hash

5edf297381b409d711bc8d27676951a59e151e783412850332519c05243d1e24

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: en-US,en;q=0.9
Referer: https://lesson212.kasperstudent.ru/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
date: Sun, 06 Aug 2023 20:33:10 GMT
x-content-type-options: nosniff
content-encoding: br
age: 5071156
x-jsd-version: 4.5.0
x-cache: HIT, HIT
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length: 23127
x-served-by: cache-fra-eddf8230035-FRA, cache-mia-kmia1760023-MIA
x-jsd-version-type: version
etag: W/"13cbc-4CoURXsl5t8laLdy/qtDh8AKSTQ"
vary: Accept-Encoding
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges: bytes
timing-allow-origin: *

Verdicts & Comments Add Verdict or Comment

3 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

function| $ function| jQuery object| bootstrap

0 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
Strict-Transport-Security	max-age=63072000; preload

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

cdn.jsdelivr.net
code.jquery.com
lesson212.kasperstudent.ru
stackpath.bootstrapcdn.com
185.252.147.39
2001:4de0:ac18::1:a:3b
2606:4700::6812:bcf
2a04:4e42:600::485
5edf297381b409d711bc8d27676951a59e151e783412850332519c05243d1e24
680af6669abc319f9803f0fa26d443df1b6bc29133d88a8e4bea560ffed7288c
a2415bc3e0ab42f5f7181f7f5c9e6e007c959fd5849d46b2b3afa4e7c8b1bdab
b10c47ffe8faa6dc867a5f796dfbf2c241a5d778193f3c300b6517be1019871e
ff1523fb7389539c84c65aba19260648793bb4f5e29329d2ee8804bc37a3fe6e

lesson212.kasperstudent.ru Open in urlscan Pro 185.252.147.39 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

5 Requests

100 %HTTPS

75 %IPv6

4 Domains

4 Subdomains

4 IPs

3 Countries

81 kBTransfer

327 kBSize

0 Cookies

1 Outgoing links

Redirected requests

5 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

3 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

lesson212.kasperstudent.ru Open in urlscan Pro
185.252.147.39 Public Scan

Screenshot
Live screenshot

Full Image

5
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

4
Subdomains

4
IPs

3
Countries

81 kB
Transfer

327 kB
Size

0
Cookies

5 HTTP transactions
0 data transactions