URL: https://kbtuopen.com/
Submission: On August 18 via api from BE — Scanned from US

Summary

This website contacted 5 IPs in 2 countries across 5 domains to perform 11 HTTP transactions. The main IP is 2606:4700:3033::6815:5184, located in United States and belongs to CLOUDFLARENET, US. The main domain is kbtuopen.com.
TLS certificate: Issued by WE1 on August 15th 2024. Valid for: 3 months.
This is the only time kbtuopen.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
5 2606:4700:303... 13335 (CLOUDFLAR...)
1 2600:1f18:16e... 14618 (AMAZON-AES)
2 2001:67c:4e8:... 62041 (TELEGRAM)
2 2606:4700::68... 13335 (CLOUDFLAR...)
11 5
Apex Domain
Subdomains
Transfer
5 kbtuopen.com
kbtuopen.com
78 KB
2 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 1223
cloudflareinsights.com — Cisco Umbrella Rank: 1204 Failed
7 KB
1 t.me
t.me — Cisco Umbrella Rank: 10660
1 telegram.org
telegram.org — Cisco Umbrella Rank: 6669
6 KB
1 simplecss.org
cdn.simplecss.org
3 KB
11 5
Domain Requested by
5 kbtuopen.com kbtuopen.com
1 cloudflareinsights.com static.cloudflareinsights.com
1 t.me telegram.org
1 static.cloudflareinsights.com kbtuopen.com
1 telegram.org kbtuopen.com
1 cdn.simplecss.org kbtuopen.com
11 6

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

Domain
zapis.kz
umag.kz
kbtu.edu.kz
codeforces.com
github.com
Subject Issuer Validity Valid
kbtuopen.com
WE1
2024-08-15 -
2024-11-13
3 months crt.sh
cdn.simplecss.org
E5
2024-08-02 -
2024-10-31
3 months crt.sh
*.telegram.org
Go Daddy Secure Certificate Authority - G2
2023-08-11 -
2024-09-11
a year crt.sh
cloudflareinsights.com
WE1
2024-07-06 -
2024-10-04
3 months crt.sh
*.t.me
Go Daddy Secure Certificate Authority - G2
2023-10-06 -
2024-11-06
a year crt.sh

This page contains 2 frames:

Primary Page: https://kbtuopen.com/
Frame ID: F3B7C4F8A92DB82103E3A48423716352
Requests: 9 HTTP requests in this frame

Frame: https://t.me/kbtuopen/162?embed=1&userpic=false
Frame ID: 84CB7F06F394A65009E0A3309E9A6DB5
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

KBTU Open Fall 2023

Detected technologies

Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Page Statistics

11
Requests

91 %
HTTPS

100 %
IPv6

5
Domains

6
Subdomains

5
IPs

2
Countries

93 kB
Transfer

126 kB
Size

3
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

11 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
kbtuopen.com/
5 KB
2 KB
Document
General
Full URL
https://kbtuopen.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3033::6815:5184 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1c9e443a8c14ceaf226fb89226bcd7ce16d573c89d7eb80e836347ed4d4e38a7
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
8b509cf529521875-EWR
content-encoding
br
content-type
text/html; charset=utf-8
date
Sun, 18 Aug 2024 08:42:53 GMT
fly-request-id
01J5JAENA4NDWTVZGMBCNEVPBM-lga
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
same-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Oqc17eW5%2BddfEE8s4G70F%2BfueBKw6qUJ2gGX4lMa6qBaJ1h%2Bh%2FcVxoAKPJ7iLIrDKzaJgwboOBw4P8Hq2u3VAUljoACklo4XsHStRSt%2ByE5b8RUd8s1sihF8ULffEFZmb0Y8IOm2%2FmxQtfg%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
via
2 fly.io
x-content-type-options
nosniff
x-frame-options
DENY
simple.min.css
cdn.simplecss.org/
9 KB
3 KB
Stylesheet
General
Full URL
https://cdn.simplecss.org/simple.min.css
Requested by
Host: kbtuopen.com
URL: https://kbtuopen.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1f18:16e:df00::64 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software
Netlify /
Resource Hash
dd9c042fcd4f87ca0c2acd38b1749bcbbd0e050b24d8d2d55a2ebe0ee04efb2a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

x-nf-request-id
01J5JAENJ9CVB4F53AHN3PV8AC
date
Sun, 18 Aug 2024 08:42:53 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
32970
cache-status
"Netlify Edge"; hit
etag
"d5c32f4687116068c7b985469d7d0237-ssl-df"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
2470
zapis.207136eef106.webp
kbtuopen.com/static/
2 KB
3 KB
Image
General
Full URL
https://kbtuopen.com/static/zapis.207136eef106.webp
Requested by
Host: kbtuopen.com
URL: https://kbtuopen.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3033::6815:5184 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b05e5a10ae1a4f3cc414e341f843213f99ff8481ed5abedcd0aa3adcdab5b6dd
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://kbtuopen.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Sun, 18 Aug 2024 08:42:53 GMT
via
2 fly.io
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
89671
fly-cache-status
MISS
alt-svc
h3=":443"; ma=86400
content-length
2236
referrer-policy
same-origin
last-modified
Sat, 17 Aug 2024 07:47:13 GMT
fly-request-id
01J5FMY3G609JY45WWRS74YQX1-lga
server
cloudflare
etag
"66c05581-8bc"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jRNSboL3bKM9KrGGImZq%2B7Binsy8tUls%2BdNH7DHu39c4fLruXWLVdRGGs5KfVO9WWKCEsf7b6k2BfHzDmBYiUGgPYoMX45gEoNAQKiEqUhtzc4b8yS7kn8smOF5okgMO0twLaEhUp9x6b1Y%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=315360000, immutable
accept-ranges
bytes
cf-ray
8b509cf679bb1875-EWR
umag.e4438a205c26.png
kbtuopen.com/static/
8 KB
8 KB
Image
General
Full URL
https://kbtuopen.com/static/umag.e4438a205c26.png
Requested by
Host: kbtuopen.com
URL: https://kbtuopen.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3033::6815:5184 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
90bc7d58d6c6bce3ba2a566d840eaf348ce8544906690078ff5e07e5fdbfe94a
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://kbtuopen.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Sun, 18 Aug 2024 08:42:53 GMT
via
2 fly.io
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
89671
fly-cache-status
MISS
alt-svc
h3=":443"; ma=86400
content-length
7729
referrer-policy
same-origin
last-modified
Sat, 17 Aug 2024 07:47:13 GMT
fly-request-id
01J5FMY3G65BMM9Y27CNWR850N-lga
server
cloudflare
etag
"66c05581-1e31"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=GFgDOCVSAGID3B5u2a7gZxHhi7p3n92OC4L5JHpuRJbF4UVzmgo2aE7P2EtEEZAVXv0Ne6kNUZEg%2B8vSSE68gD29dEXru4bGk8Ub2r2G76lNOv9RG%2BXQmTgtEyChP69kjyV1gQNOispM%2B8M%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=315360000, immutable
accept-ranges
bytes
cf-ray
8b509cf679bd1875-EWR
kbtu.ff18d6f15a45.jpg
kbtuopen.com/static/
64 KB
64 KB
Image
General
Full URL
https://kbtuopen.com/static/kbtu.ff18d6f15a45.jpg
Requested by
Host: kbtuopen.com
URL: https://kbtuopen.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3033::6815:5184 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
80814ad4023fc9753dc639c74dbd95868deec961a927e729bc74e930a8b8d9fa
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://kbtuopen.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Sun, 18 Aug 2024 08:42:53 GMT
via
2 fly.io
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
89671
fly-cache-status
MISS
alt-svc
h3=":443"; ma=86400
content-length
65124
referrer-policy
same-origin
last-modified
Sat, 17 Aug 2024 07:47:13 GMT
fly-request-id
01J5FMY3G89T6TGK1156T46ZMH-lga
server
cloudflare
etag
"66c05581-fe64"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=rKS%2FESpEXIaYe20xMyG%2Bzc9lJyRYr%2BSaBj%2FzRHR2vYiA7ZC5aoo6wLWUCTySD359ZPUkXPrcg%2Bhm9DEVRha6jo6Y9oiC7dax3YQtOBFcalj7uDp36HEQKZXj6mAAN7Mp9JaNM%2B8mLblUiKU%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=315360000, immutable
accept-ranges
bytes
cf-ray
8b509cf699d11875-EWR
telegram-widget.js
telegram.org/js/
20 KB
6 KB
Script
General
Full URL
https://telegram.org/js/telegram-widget.js?22
Requested by
Host: kbtuopen.com
URL: https://kbtuopen.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:67c:4e8:f004::9 Amsterdam, Netherlands, ASN62041 (TELEGRAM, VG),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
0f6cdd09b3bbebf50c4e1679aff6f021f5e183a4ba2dea3a0801394599ff6afd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Sun, 18 Aug 2024 08:42:54 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
last-modified
Mon, 03 Apr 2023 11:46:12 GMT
server
nginx/1.18.0
etag
W/"642abc84-4ff5"
content-type
application/javascript
cache-control
max-age=345600
expires
Thu, 22 Aug 2024 08:42:54 GMT
beacon.min.js
static.cloudflareinsights.com/
19 KB
7 KB
Script
General
Full URL
https://static.cloudflareinsights.com/beacon.min.js
Requested by
Host: kbtuopen.com
URL: https://kbtuopen.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:4f49 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8a18d13015336bc184819a5a768447462202ef3105ec511bf42ed8304a7ed94f

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Sun, 18 Aug 2024 08:42:53 GMT
content-encoding
gzip
last-modified
Thu, 06 Jun 2024 15:52:56 GMT
server
cloudflare
etag
W/"2024.6.1"
vary
Accept-Encoding
content-type
text/javascript;charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=86400
cross-origin-resource-policy
cross-origin
cf-ray
8b509cf6cb278c89-EWR
162
t.me/kbtuopen/ Frame 84CB
0
0
Document
General
Full URL
https://t.me/kbtuopen/162?embed=1&userpic=false
Requested by
Host: telegram.org
URL: https://telegram.org/js/telegram-widget.js?22
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:67c:4e8:f004::9 Amsterdam, Netherlands, ASN62041 (TELEGRAM, VG),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=35768000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

cache-control
no-store
content-encoding
gzip
content-length
3694
content-type
text/html; charset=utf-8
date
Sun, 18 Aug 2024 08:42:54 GMT
pragma
no-cache
server
nginx/1.18.0
strict-transport-security
max-age=35768000
rum
cloudflareinsights.com/cdn-cgi/
0
0

rum
cloudflareinsights.com/cdn-cgi/ Frame
0
0
Preflight
General
Full URL
https://cloudflareinsights.com/cdn-cgi/rum
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:4f49 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://kbtuopen.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
Content-Type
access-control-allow-methods
POST,OPTIONS
access-control-allow-origin
https://kbtuopen.com
access-control-max-age
86400
cf-ray
8b509cfe98ac4367-EWR
content-encoding
gzip
content-type
text/plain
date
Sun, 18 Aug 2024 08:42:55 GMT
server
cloudflare
vary
Origin
x-content-type-options
nosniff
x-frame-options
DENY
favicon.ico
kbtuopen.com/
179 B
619 B
Other
General
Full URL
https://kbtuopen.com/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3033::6815:5184 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5547992afdadb59737c5c0feb1a35dff294cd27145bf290c031737ecf8a2577d
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://kbtuopen.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Sun, 18 Aug 2024 08:42:55 GMT
via
2 fly.io
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
92
content-encoding
br
alt-svc
h3=":443"; ma=86400
referrer-policy
same-origin
fly-request-id
01J5JABWQJ1EYNDYS02Y0THT7H-lga
server
cloudflare
x-frame-options
DENY
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Rh4KHBEyDxwMspr8CXfoyWIsOo0yV86elpH3y2FUl7314gnmEitXQ6ed79lMrBrxUoiu3w0%2FAymUKHVxSD44RVV%2FuV0K%2FNhxPiD9XznIvf6478EHDOOkUV72%2FfZsPwUFlJoQ6oG3XQqvfwU%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/html; charset=utf-8
vary
Accept-Encoding
cache-control
max-age=14400
cf-ray
8b509cfe7c561875-EWR

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
cloudflareinsights.com
URL
https://cloudflareinsights.com/cdn-cgi/rum

Verdicts & Comments Add Verdict or Comment

4 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.

object| 0 object| __cfBeacon function| __parseFunction object| Telegram

3 Cookies

Domain/Path Name / Value
t.me/ Name: stel_ssid
Value: 9323ae23c817926f90_3341944107357219354
t.me/ Name: stel_on
Value: 1
t.me/ Name: stel_dt
Value: 600

3 Console Messages

Source Level URL
Text
network error URL: https://kbtuopen.com/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 ()
javascript error URL: https://kbtuopen.com/
Message:
Access to XMLHttpRequest at 'https://cloudflareinsights.com/cdn-cgi/rum' from origin 'https://kbtuopen.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://cloudflareinsights.com/cdn-cgi/rum
Message:
Failed to load resource: net::ERR_FAILED

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
X-Content-Type-Options nosniff
X-Frame-Options DENY