URL: https://cetleader.edu.vn/
Submission: On April 03 via api from US — Scanned from US

Summary

This website contacted 12 IPs in 3 countries across 13 domains to perform 37 HTTP transactions. The main IP is 172.67.164.200, located in United States and belongs to CLOUDFLARENET, US. The main domain is cetleader.edu.vn.
TLS certificate: Issued by E1 on April 2nd 2024. Valid for: 3 months.
This is the only time cetleader.edu.vn was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
15 172.67.164.200 13335 (CLOUDFLAR...)
2 2607:f8b0:400... 15169 (GOOGLE)
1 104.17.24.14 13335 (CLOUDFLAR...)
3 2607:f8b0:400... 15169 (GOOGLE)
2 103.104.122.164 135932 (VNDATA-AS...)
2 172.67.132.101 13335 (CLOUDFLAR...)
2 192.124.249.159 30148 (SUCURI-SEC)
2 123.30.242.10 135905 (VNPT-AS-V...)
2 2606:4700:10:... 13335 (CLOUDFLAR...)
2 103.3.245.163 135967 (BKNS-AS-V...)
2 123.30.186.166 45899 (VNPT-AS-V...)
37 12
Apex Domain
Subdomains
Transfer
15 cetleader.edu.vn
cetleader.edu.vn
197 KB
3 gstatic.com
fonts.gstatic.com
85 KB
2 1900.edu.vn
1900.edu.vn
159 KB
2 vietjack.com
vietjack.com — Cisco Umbrella Rank: 216865
14 KB
2 taimienphi.vn
thuthuat.taimienphi.vn — Cisco Umbrella Rank: 882537
4 KB
2 cdnchinhphu.vn
bcp.cdnchinhphu.vn — Cisco Umbrella Rank: 219277
219 KB
2 blogchiasekienthuc.com
blogchiasekienthuc.com
33 KB
2 vdoc.vn
i.vdoc.vn — Cisco Umbrella Rank: 439190
86 KB
2 tech12h.com
s3.tech12h.com
111 KB
2 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 38
3 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 237
2 KB
0 phuongtrinhhoahoc.com Failed
phuongtrinhhoahoc.com Failed
0 hoc.tv Failed
hoc.tv Failed
37 13
Domain Requested by
15 cetleader.edu.vn cetleader.edu.vn
3 fonts.gstatic.com fonts.googleapis.com
2 1900.edu.vn cetleader.edu.vn
2 vietjack.com cetleader.edu.vn
2 thuthuat.taimienphi.vn cetleader.edu.vn
2 bcp.cdnchinhphu.vn cetleader.edu.vn
2 blogchiasekienthuc.com cetleader.edu.vn
2 i.vdoc.vn cetleader.edu.vn
2 s3.tech12h.com cetleader.edu.vn
2 fonts.googleapis.com cetleader.edu.vn
1 cdnjs.cloudflare.com cetleader.edu.vn
0 phuongtrinhhoahoc.com Failed cetleader.edu.vn
0 hoc.tv Failed cetleader.edu.vn
37 13

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

Domain
t.me
Subject Issuer Validity Valid
cetleader.edu.vn
E1
2024-04-02 -
2024-07-01
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2024-03-04 -
2024-05-27
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-07-03 -
2024-07-02
a year crt.sh
*.gstatic.com
GTS CA 1C3
2024-03-04 -
2024-05-27
3 months crt.sh
s3.tech12h.com
Sectigo RSA Domain Validation Secure Server CA
2023-10-28 -
2024-10-27
a year crt.sh
vdoc.vn
E1
2024-03-15 -
2024-06-13
3 months crt.sh
blogchiasekienthuc.com
Sectigo RSA Domain Validation Secure Server CA
2023-09-07 -
2024-09-22
a year crt.sh
*.cdnchinhphu.vn
GlobalSign RSA OV SSL CA 2018
2023-11-09 -
2024-12-10
a year crt.sh
taimienphi.vn
GTS CA 1P5
2024-03-14 -
2024-06-12
3 months crt.sh
*.vietjack.com
Sectigo RSA Domain Validation Secure Server CA
2023-05-15 -
2024-06-06
a year crt.sh
1900.edu.vn
Sectigo RSA Domain Validation Secure Server CA
2024-03-18 -
2025-04-13
a year crt.sh

This page contains 1 frames:

Primary Page: https://cetleader.edu.vn/
Frame ID: 94525AE27A5B65614B9F4C0B4C5D2E9F
Requests: 38 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • /wp-(?:content|includes)/

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

Overall confidence: 100%
Detected patterns

Overall confidence: 100%
Detected patterns
  • <link rel="amphtml"

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+(?:([\d.]+)/)?(?:css/)?font-awesome(?:\.min)?\.css
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

37
Requests

95 %
HTTPS

27 %
IPv6

13
Domains

13
Subdomains

12
IPs

3
Countries

915 kB
Transfer

1314 kB
Size

2
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

37 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
cetleader.edu.vn/
57 KB
9 KB
Document
General
Full URL
https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.164.200 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5b2d5c357537840177b0bcf784f0c0493b4f36c7e758a21315e70dba70fee70d
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept-language
en-US,en;q=0.9
sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
max-age=0, no-cache
cf-cache-status
DYNAMIC
cf-ray
86e875d92c8ada77-MIA
content-encoding
br
content-type
text/html; charset=UTF-8
date
Wed, 03 Apr 2024 10:43:54 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=HGccEZu3KNTa2vh6VAQtYvA1Cw7xVGy9JagqqRf6P%2FMH8GNgYW8p5vqwXElnnaby4tfjqy%2BiYQluDNovNOY9SkJzj%2F7aT%2BWLrfHvb1I6ssL1v%2B5vy2zUn2ca800KoQPUrvAA"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-page-speed
1.13.35.2-0
x-xss-protection
1; mode=block
css
fonts.googleapis.com/
10 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Nunito:300,400,500,600,700,800&display=swap
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4006:820::200a , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
ae8589fd0d8cbc9eee8e9503a37fe028ebbbcb346a87f40351c4d526fe3c0330
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Wed, 03 Apr 2024 10:43:55 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Wed, 03 Apr 2024 10:43:55 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Wed, 03 Apr 2024 10:43:55 GMT
css
fonts.googleapis.com/
28 KB
2 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Open+Sans:400,500,600,700,800&display=swap
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4006:820::200a , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
1343d85558e415db73c8cb811100a75a96bfa1915ea1c5bbd97bbb0cb4e8de1d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Wed, 03 Apr 2024 10:43:55 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Wed, 03 Apr 2024 10:43:55 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Wed, 03 Apr 2024 10:43:55 GMT
bootstrap.min.css
cetleader.edu.vn/themes/default/css/
138 KB
22 KB
Stylesheet
General
Full URL
https://cetleader.edu.vn/themes/default/css/bootstrap.min.css
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.164.200 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
41d1fe3efe83b7539a0ea8fcd0dc6612b55b5ee7311f6220ff13082367a19238

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:55 GMT
content-encoding
br
cf-cache-status
HIT
x-original-content-length
150405
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
86245
etag
W/"PSA-aj-pTrklZGiZ7"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Z%2B8uLayuX9ag0rt1V9iwUOEaLSJG3F2EY1kfBqtqK1qjLQ0oX2wzj62NSRDC0NhdSWcS0NkBr21HrhmPuzfYeFUzp7iC7uGjP%2BvnMdLL5V%2FVQ%2FePUhQokk2btr5YgYP7%2BK8C"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
public, max-age=2579212
cf-ray
86e875dd1ff4da77-MIA
alt-svc
h3=":443"; ma=86400
expires
Thu, 02 May 2024 07:13:23 GMT
style.css
cetleader.edu.vn/themes/default/css/
81 KB
14 KB
Stylesheet
General
Full URL
https://cetleader.edu.vn/themes/default/css/style.css
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.164.200 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
72d2f80aea9960b21332fa18377c8fc8404c91580578e89d01ae584c53aa0b52

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:55 GMT
content-encoding
br
cf-cache-status
REVALIDATED
x-original-content-length
82611
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"660baf07-142b3"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jDeNlvV%2BdBsV10ypQZCGbqOYxFfQjimNoLk0Ka6wObW9xDS7Y5hDZV7nq%2FLZhVvDwTGEHuluhlbzrqwX%2B%2BhVTh3rG0ZBcvKaRLan%2FNXUN9RublyHHLKY7DJo1pX%2B9Vx74sQS"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
public, max-age=2592000, s-maxage=10
cf-ray
86e875dd1ff7da77-MIA
alt-svc
h3=":443"; ma=86400
expires
Fri, 03 May 2024 10:43:55 GMT
responsive.css
cetleader.edu.vn/themes/default/css/
12 KB
3 KB
Stylesheet
General
Full URL
https://cetleader.edu.vn/themes/default/css/responsive.css
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.164.200 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9d6d2a986fa97608a78a5c258cda96704adb16a81543ab033a18293ea76c30e9

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:55 GMT
content-encoding
br
cf-cache-status
HIT
x-original-content-length
14485
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
86245
etag
W/"PSA-aj-a2bHSF3MjT"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=7DgbFlCGC3OHL4%2BOoXY4tyMeek8Yq%2F6Uwwn%2B8%2BBjIoTMzhMG2qAfNtSXbDzVlNHRdeiXBuzNDf7c4qVaq7NVLAR2yeGaKAakRAD9jv%2BWmlYJWZRz63fFDK8N21nJldsT0KWt"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
public, max-age=2579212
cf-ray
86e875dd1ffada77-MIA
alt-svc
h3=":443"; ma=86400
expires
Thu, 02 May 2024 07:13:23 GMT
font-awesome.min.css
cetleader.edu.vn/themes/default/css/
28 KB
7 KB
Stylesheet
General
Full URL
https://cetleader.edu.vn/themes/default/css/font-awesome.min.css
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.164.200 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7d0430153b36cdfc46b98f5cc9188e947890a369b124ef57d31bc1d198494936

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:55 GMT
content-encoding
br
cf-cache-status
HIT
x-original-content-length
29087
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
86245
etag
W/"PSA-aj-GTcsLiQzgk"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ETsij49k9TVYJVAC9ZpsUULXNimyAkQQrEaGtPVXgj3njVGe74sym4ip9oKfRaHowGZur9iZuskMhrS9lyRXuHaXg5dcXanXw2OP5uPBLPzGCw506QGfKgmuk%2FnNMyuS94%2Fp"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
public, max-age=2579212
cf-ray
86e875dd1ffbda77-MIA
alt-svc
h3=":443"; ma=86400
expires
Thu, 02 May 2024 07:13:23 GMT
email-decode.min.js
cetleader.edu.vn/cdn-cgi/scripts/5c5dd728/cloudflare-static/
1 KB
1 KB
Script
General
Full URL
https://cetleader.edu.vn/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.164.200 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2595496fe48df6fcf9b1bc57c29a744c121eb4dd11566466bc13d2e52e6bbcc8
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:55 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Fri, 22 Mar 2024 11:37:58 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"65fd6d96-4d7"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=tJY4LoQPxl%2F2JCcOC79Wb7VyKqJeFtcAI%2FWee0FMbt7lEHM2fhYb8x9bDz%2Fioc79FlzEYHaua6RC5LsakMYjOhGF7UqXjvqhae6b50g3FP2jTdEJi9D1FVl06uiUI7GGD2is"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
x-frame-options
DENY
cache-control
max-age=172800, public
cf-ray
86e875dd1ffcda77-MIA
expires
Fri, 05 Apr 2024 10:43:55 GMT
jquery-3.2.1.min.js
cetleader.edu.vn/themes/default/js/
85 KB
31 KB
Script
General
Full URL
https://cetleader.edu.vn/themes/default/js/jquery-3.2.1.min.js
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.164.200 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
83c8a18f3637cd30d3e3d387e7f21eea917d52b5a466df6e88cb68ff44df79da

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:55 GMT
content-encoding
br
cf-cache-status
HIT
x-original-content-length
86658
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
86245
etag
W/"PSA-aj-Y8jX7FH_5H"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=C6rK1KPXzaXUr%2BzLEmW2wBQjiLG0PK41%2B%2F5se1viUmcjvdOCa4quxEaAQr6Q09URtA8WW%2B3JdtRb17yd5mpgYOKeXCeQtAHAJ1tJZ6%2BQsd0eYAxoz3OnitrQWdIwM1bxZ%2Fny"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=2579212
cf-ray
86e875dd1ffdda77-MIA
alt-svc
h3=":443"; ma=86400
expires
Thu, 02 May 2024 07:13:23 GMT
popper.min.js
cetleader.edu.vn/themes/default/js/
20 KB
8 KB
Script
General
Full URL
https://cetleader.edu.vn/themes/default/js/popper.min.js
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.164.200 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
03cf15cbd2f66f12860a1560b131cf132d883b0bfabbbda7aa3d0d7a33f8ac60

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:55 GMT
content-encoding
br
cf-cache-status
HIT
x-original-content-length
20337
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
86245
etag
W/"PSA-aj-QqO2pCGWIl"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=pwmsyDAw9auR7VNmoOFlYvCBG02EKFfnUGc2rT6%2Bl37pDIZVOVptzIz%2FMAZQeQladLszYm10t3mX5tkGiwL51KKGsDN7x0NxB2tsCvZMxTpKmYFidiZ2NuA2%2Bxqy5jeaAXGm"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=2579212
cf-ray
86e875dd1ffeda77-MIA
alt-svc
h3=":443"; ma=86400
expires
Thu, 02 May 2024 07:13:23 GMT
bootstrap.min.js
cetleader.edu.vn/themes/default/js/
49 KB
14 KB
Script
General
Full URL
https://cetleader.edu.vn/themes/default/js/bootstrap.min.js
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.164.200 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
84a12f6f1d8efd377c58131b9095994b5b4410e256bdbbfbf94c1b8d1e254bfd

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:55 GMT
content-encoding
br
cf-cache-status
HIT
x-original-content-length
50753
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
86245
etag
W/"PSA-aj-ohTy5mRqiH"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=c9i6FIPlQcIYLJWEPOJtOqK0jXB6x%2F6f20HemRKkacVHSyRqifJuuNHlaUG%2FLRakkF2trCV0EMub3iGmYOsYl5GSxjy3ky9rxbuOB1CGp0cGKZ8SU8qogJWb5C2NhVTrTdFT"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=2579212
cf-ray
86e875dd1fffda77-MIA
alt-svc
h3=":443"; ma=86400
expires
Thu, 02 May 2024 07:13:23 GMT
smoothscroll.js
cetleader.edu.vn/themes/default/js/
9 KB
3 KB
Script
General
Full URL
https://cetleader.edu.vn/themes/default/js/smoothscroll.js
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.164.200 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b8a10c2442f9993eb922b4dc6fdb7f51595e8f3cc475e7c357ac0a1c37c02219

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:55 GMT
content-encoding
br
cf-cache-status
HIT
x-original-content-length
19263
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
86245
etag
W/"PSA-aj-rLtmnx8rgG"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=93aHERSIDZ9TMUBwdOVUTKWRYLwy0LZIYwzBn2eAzwg2XxQiewIVlR0xzAyebGvujvq3naEi8mKElMVO7%2BRYB%2BmygriJODoOfV4ERzyfs6R0jZVfQ8JYr7y3yRWmH1bdqn9W"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=2579212
cf-ray
86e875dd1801da77-MIA
alt-svc
h3=":443"; ma=86400
expires
Thu, 02 May 2024 07:13:23 GMT
custom_script.js
cetleader.edu.vn/themes/default/js/
1 KB
1 KB
Script
General
Full URL
https://cetleader.edu.vn/themes/default/js/custom_script.js
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.164.200 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4a8b015fc9fbe65c75c0d49a37ef15dd4e2df6b196d696efb3cbbc96944e0c9a

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:55 GMT
content-encoding
br
cf-cache-status
HIT
x-original-content-length
1941
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
86245
etag
W/"PSA-aj-SSlvoTlTFT"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Zp2PHasMfTqFTCekCEbH0D6SUDMOS8T%2BNMxGCIc0gPlwRtx3OYuFoKu34TDmyVDjsE5q6YcF7A%2FkkWffbal1cxgHJIOyZz6vi3G9nTWi7o6hf1VBKjPk7dVCDpctA2CwsMBL"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=2579212
cf-ray
86e875dd1802da77-MIA
alt-svc
h3=":443"; ma=86400
expires
Thu, 02 May 2024 07:13:23 GMT
jquery.lazyload.min.js
cdnjs.cloudflare.com/ajax/libs/jquery.lazyload/1.9.1/
3 KB
2 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/jquery.lazyload/1.9.1/jquery.lazyload.min.js
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.24.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ad79ce7e34d1a788809bb853031133de2ae45f3c19ac4955dae46c7490188c2e
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
Origin
https://cetleader.edu.vn
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:55 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
2970962
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
1120
last-modified
Mon, 04 May 2020 16:11:47 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03ec3-d35"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=9rh%2Bz39TsAR7QOUzUmNvHJCWWFP7rBPk%2BkaEr%2FkE58sYDhle8j9UOhybA6c8MWkad53%2BAHybhgslDe8aOPke%2By5TxaMiqIHq9VfWoxMYrP5TuZxvv3zvQp7ZTt0UGEU2ysHy0qMF"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
86e875dd6e752577-MIA
expires
Mon, 24 Mar 2025 10:43:55 GMT
fontawesome-webfont5b62.woff2
cetleader.edu.vn/themes/default/fonts/
70 KB
71 KB
Font
General
Full URL
https://cetleader.edu.vn/themes/default/fonts/fontawesome-webfont5b62.woff2?v=4.6.3
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/themes/default/css/font-awesome.min.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.164.200 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7dacf83f51179de8d7980a513e67ab3a08f2c6272bb5946df8fd77c0d1763b73

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/themes/default/css/font-awesome.min.css
Origin
https://cetleader.edu.vn
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:55 GMT
cf-cache-status
REVALIDATED
last-modified
Tue, 02 Apr 2024 07:08:55 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
"660baf07-118d8"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Jcl3mYPF8InA%2B2JG4se4RNCFVr43ep1exMp6it6TXHlGc89qFEHX5HnoONP34UxfOwTNE2ah9t9OZLKxl6uRVfkWgcA%2BM%2F07RYalXww3yI8mEop8WTX1L5AAu8c7GTfZ36Fr"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
cache-control
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accept-ranges
bytes
cf-ray
86e875df599bda77-MIA
alt-svc
h3=":443"; ma=86400
content-length
71896
expires
Fri, 03 May 2024 10:43:55 GMT
XRXV3I6Li01BKofINeaB.woff2
fonts.gstatic.com/s/nunito/v26/
38 KB
38 KB
Font
General
Full URL
https://fonts.gstatic.com/s/nunito/v26/XRXV3I6Li01BKofINeaB.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Nunito:300,400,500,600,700,800&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4006:822::2003 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
1a48b70f97555c13f84b8f088a417f9179d99b5101250819350acaf6e91bb92f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://fonts.googleapis.com/
Origin
https://cetleader.edu.vn
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 28 Mar 2024 06:32:06 GMT
x-content-type-options
nosniff
age
533509
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
39124
x-xss-protection
0
last-modified
Thu, 14 Sep 2023 00:02:20 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Fri, 28 Mar 2025 06:32:06 GMT
XRXV3I6Li01BKofIOuaBXso.woff2
fonts.gstatic.com/s/nunito/v26/
13 KB
13 KB
Font
General
Full URL
https://fonts.gstatic.com/s/nunito/v26/XRXV3I6Li01BKofIOuaBXso.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Nunito:300,400,500,600,700,800&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4006:822::2003 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
b13b3f5f54caca6c306100e27a223e03fc2a4b1d3df1f6f770b977e32a9d94c7
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://fonts.googleapis.com/
Origin
https://cetleader.edu.vn
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 09:08:39 GMT
x-content-type-options
nosniff
age
5716
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
12960
x-xss-protection
0
last-modified
Wed, 13 Sep 2023 23:24:35 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Thu, 03 Apr 2025 09:08:39 GMT
XRXV3I6Li01BKofIO-aBXso.woff2
fonts.gstatic.com/s/nunito/v26/
34 KB
34 KB
Font
General
Full URL
https://fonts.gstatic.com/s/nunito/v26/XRXV3I6Li01BKofIO-aBXso.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Nunito:300,400,500,600,700,800&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4006:822::2003 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f682eec1df25f15ca443164ee0cddcce91aad4d87ca5153f2d4267d08ce12982
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://fonts.googleapis.com/
Origin
https://cetleader.edu.vn
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 09:14:16 GMT
x-content-type-options
nosniff
age
5379
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
34608
x-xss-protection
0
last-modified
Wed, 13 Sep 2023 23:43:48 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Thu, 03 Apr 2025 09:14:16 GMT
truncated
/
120 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
0275ec366f3cf18830eb5708a3f72ea10baf05a2f946c541e30691fa60ba4b54

Request headers

accept-language
en-US,en;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

Content-Type
image/png
no_img.jpg
hoc.tv/static/img/
0
0

f1ethi-tot-nghiep_1.jpg
s3.tech12h.com/sites/default/files/default_images/
55 KB
56 KB
Image
General
Full URL
https://s3.tech12h.com/sites/default/files/default_images/f1ethi-tot-nghiep_1.jpg
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
103.104.122.164 , Viet Nam, ASN135932 (VNDATA-AS-VN Viet Storage Technology Joint Stock Company, VN),
Reverse DNS
static-ptr.vndata.vn
Software
nginx/1.25.3 /
Resource Hash
df7f0e32d176441387040065bc086f212ce1eb3a255122e3f943b1f818694cb6
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:58 GMT
x-content-type-options
nosniff
last-modified
Tue, 31 Oct 2023 07:43:41 GMT
server
nginx/1.25.3
x-amz-request-id
02e18286-ffff-1fff-8fcf-9457a5639fb0
etag
"76a636ffe0035024703d868b492309e7"
x-amz-server-side-encryption
AES256
content-type
image/jpeg
accept-ranges
bytes
content-length
56789
tim-tap-xac-dinh-cua-ham-so-mu-luy-thua-logarit-721.jpg
i.vdoc.vn/data/image/2021/11/25/
43 KB
43 KB
Image
General
Full URL
https://i.vdoc.vn/data/image/2021/11/25/tim-tap-xac-dinh-cua-ham-so-mu-luy-thua-logarit-721.jpg
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.132.101 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bb19441e9d31e69c18a31752e6765b7cf702a2d0d5b63e4ddb21c7200370ea51

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:57 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cross-origin-embedder-policy
require-corp
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
43617
last-modified
Wed, 01 Jun 2022 19:56:11 GMT
server
cloudflare
etag
"871aafa4f175d81:0"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ofDaD6sTHTh9VMAdW4ce%2FaN%2BH3o8i2kF%2F2D95fEzCf3VStb%2BGVN6YWXspP%2FjGWCzcxmD19w11sqLKdH9Y8c2yH8G%2Bw0I3u3h5tKlrPYqqBa%2Bpv38H7BmekGQ3yo%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
access-control-allow-origin
*
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
86e875e7190e23b5-MIA
cong-thuc-tinh-do-dai-duong-trung-tuyen.jpg
blogchiasekienthuc.com/wp-content/uploads/2022/08/
16 KB
17 KB
Image
General
Full URL
https://blogchiasekienthuc.com/wp-content/uploads/2022/08/cong-thuc-tinh-do-dai-duong-trung-tuyen.jpg
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.124.249.159 Menifee, United States, ASN30148 (SUCURI-SEC, US),
Reverse DNS
cloudproxy10159.sucuri.net
Software
nginx /
Resource Hash
1a6848e37f4560cb376994c8d4a938240873d4c1429c5588d0ec046b873ab8c0
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests;
X-Content-Type-Options nosniff, nosniff, nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block, 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:57 GMT
content-security-policy
upgrade-insecure-requests;
x-content-type-options
nosniff, nosniff, nosniff
x-rocket-nginx-serving-static
MISS
x-sucuri-cache
MISS
content-length
16599
x-xss-protection
1; mode=block, 1; mode=block
last-modified
Fri, 05 Aug 2022 03:46:18 GMT
server
nginx
etag
"62ec928a-40d7"
x-frame-options
SAMEORIGIN, SAMEORIGIN
content-type
image/jpeg
cache-control
max-age=315360000
x-sucuri-id
17009
accept-ranges
bytes
expires
Thu, 31 Dec 2037 23:55:55 GMT
nick%20o%20vn.jpg
bcp.cdnchinhphu.vn/zoom/600_315/Uploaded_VGP/phamvanchinh/20130523/
109 KB
110 KB
Image
General
Full URL
https://bcp.cdnchinhphu.vn/zoom/600_315/Uploaded_VGP/phamvanchinh/20130523/nick%20o%20vn.jpg
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
123.30.242.10 , Viet Nam, ASN135905 (VNPT-AS-VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP, VN),
Reverse DNS
static.vnpt.vn
Software
VCCloud CDN / 247.82d2671d95bd06e353917932ff1ed998 /
Resource Hash
3d30785613236233ab742211b125ae3478f568d19ec38268ad2c9aeb4c5674a7
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:57 GMT
x-content-type-options
nosniff
server
VCCloud CDN / 247.82d2671d95bd06e353917932ff1ed998
access-control-allow-methods
GET, HEAD, POST, OPTIONS
content-type
image/jpeg
xcache-created-at
Wednesday, 03-Apr-2024 17:43:46 +07
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=2592000
x-cache
MISS from VCCloud CDN
timing-allow-origin
*
access-control-allow-headers
Accept,Authorization,Cache-Control,Content-Length,Content-Type,DNT,If-Modified-Since,Keep-Alive,Key,Origin,Range,User-Agent,X-Requested-With
x-xss-protection
1; mode=block
image-error.jpg
cetleader.edu.vn/home/images/
6 KB
6 KB
Image
General
Full URL
https://cetleader.edu.vn/home/images/image-error.jpg
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.164.200 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5eae33fc9f0cdf82a42248244a1475fac3376455112717fe7a0086d8fb6afb36

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-page-speed
1.13.35.2-0
date
Wed, 03 Apr 2024 10:43:56 GMT
content-encoding
br
cf-cache-status
BYPASS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=4IKxDx%2FwOdMqWXhfAGcYNbSJtHmDNt1mo3uAccSUBV3UCdhZYHwP%2FfXkjmEx21M6p9thrP1R9s9Fgjk7s4Ezr3ajUDb4gQRGRCWwSLxEmN5fU0VhZeMowN%2B%2FJsWDPmdBTP%2FW"}],"group":"cf-nel","max_age":604800}
content-type
text/html; charset=UTF-8
cache-control
max-age=0, no-cache
cf-ray
86e875e38c7ada77-MIA
alt-svc
h3=":443"; ma=86400
logo.png
phuongtrinhhoahoc.com/images/logo/
0
0

56201.jpg
thuthuat.taimienphi.vn/cf/ticon/
2 KB
2 KB
Image
General
Full URL
https://thuthuat.taimienphi.vn/cf/ticon/56201.jpg
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:30a5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / ASP.NET
Resource Hash
b3f34c598f74bd450fc6283d9789b4fa8f4f0ee98cf7c26c6c535772c389898d

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:57 GMT
cf-cache-status
MISS
last-modified
Fri, 28 Feb 2020 10:27:29 GMT
server
cloudflare
etag
"9d476ae21eed51:0"
x-powered-by
ASP.NET
vary
Accept-Encoding
content-type
image/jpeg
cache-control
max-age=3888000
accept-ranges
bytes
cf-ray
86e875e73aaa3359-MIA
content-length
2073
phan-ung-hoa-hoc.png
vietjack.com/phan-ung-hoa-hoc/images/
7 KB
7 KB
Image
General
Full URL
https://vietjack.com/phan-ung-hoa-hoc/images/phan-ung-hoa-hoc.png
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
103.3.245.163 , Viet Nam, ASN135967 (BKNS-AS-VN Bach Kim Network solutions Join stock company, VN),
Reverse DNS
Software
/
Resource Hash
d70c3412f2e87158ef664dc2b6a7a7d4820fe65b98ddde1e0a32ca005752433b

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Wed, 03 Apr 2024 19:43:55 KST
Last-Modified
Wed, 30 Aug 2023 04:41:04 CDT
ETag
W/"7108-1693388464123"
Content-Type
image/png
Cache-Control
private
Accept-Ranges
bytes
Content-Length
7108
Expires
Thu, 01 Jan 1970 00:00:00 GMT
SRfpki5jEeMVfAFprTP0u7w0PHzK2Oq9WYRlFvw8_903x430.png
1900.edu.vn/storage/uploads/images/banners/27941/
79 KB
80 KB
Image
General
Full URL
https://1900.edu.vn/storage/uploads/images/banners/27941/SRfpki5jEeMVfAFprTP0u7w0PHzK2Oq9WYRlFvw8_903x430.png
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
123.30.186.166 Hanoi, Viet Nam, ASN45899 (VNPT-AS-VN VNPT Corp, VN),
Reverse DNS
static.vnpt.vn
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
5348dcafda1a4cbda0d5b34f55fdeab5ff6b786c5e424fbcb2f64b203b851764

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Wed, 03 Apr 2024 10:43:57 GMT
Last-Modified
Fri, 01 Dec 2023 03:40:28 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"656955ac-13cd1"
Content-Type
image/png
Cache-Control
max-age=315360000
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
81105
Expires
Thu, 31 Dec 2037 23:55:55 GMT
bai-tham-khao-so-4-602738.jpg
cetleader.edu.vn/images/800px/
6 KB
6 KB
Image
General
Full URL
https://cetleader.edu.vn/images/800px/bai-tham-khao-so-4-602738.jpg
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.164.200 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5eae33fc9f0cdf82a42248244a1475fac3376455112717fe7a0086d8fb6afb36

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-page-speed
1.13.35.2-0
date
Wed, 03 Apr 2024 10:43:56 GMT
content-encoding
br
cf-cache-status
BYPASS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=R9nMyICbPrwBI8C4kth6O10BXw81TGjqepd3sY8jWwGzJ%2B5ATImBF3oPsVzt8KaIZ0O7U6a4nFySVRCfBGhKxW2rAE2q6SKzsBC6H%2FChXMQ7V9wzUEGqyfAmXjH8%2BrYhNlm4"}],"group":"cf-nel","max_age":604800}
content-type
text/html; charset=UTF-8
cache-control
max-age=0, no-cache
cf-ray
86e875e38c7eda77-MIA
alt-svc
h3=":443"; ma=86400
phan-ung-hoa-hoc.png
vietjack.com/phan-ung-hoa-hoc/images/
7 KB
7 KB
Image
General
Full URL
https://vietjack.com/phan-ung-hoa-hoc/images/phan-ung-hoa-hoc.png
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
103.3.245.163 , Viet Nam, ASN135967 (BKNS-AS-VN Bach Kim Network solutions Join stock company, VN),
Reverse DNS
Software
/
Resource Hash
d70c3412f2e87158ef664dc2b6a7a7d4820fe65b98ddde1e0a32ca005752433b

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Wed, 03 Apr 2024 19:43:56 JST
Last-Modified
Wed, 30 Aug 2023 04:41:04 CDT
ETag
W/"7108-1693388464123"
Content-Type
image/png
Cache-Control
private
Accept-Ranges
bytes
Content-Length
7108
Expires
Thu, 01 Jan 1970 00:00:00 GMT
56201.jpg
thuthuat.taimienphi.vn/cf/ticon/
2 KB
2 KB
Image
General
Full URL
https://thuthuat.taimienphi.vn/cf/ticon/56201.jpg
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:30a5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / ASP.NET
Resource Hash
b3f34c598f74bd450fc6283d9789b4fa8f4f0ee98cf7c26c6c535772c389898d

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:57 GMT
cf-cache-status
HIT
cf-bgj
h2pri
last-modified
Fri, 28 Feb 2020 10:27:29 GMT
server
cloudflare
age
0
etag
"9d476ae21eed51:0"
x-powered-by
ASP.NET
vary
Accept-Encoding
content-type
image/jpeg
cache-control
max-age=3888000
accept-ranges
bytes
cf-ray
86e875eea9ab3359-MIA
content-length
2073
tim-tap-xac-dinh-cua-ham-so-mu-luy-thua-logarit-721.jpg
i.vdoc.vn/data/image/2021/11/25/
43 KB
43 KB
Image
General
Full URL
https://i.vdoc.vn/data/image/2021/11/25/tim-tap-xac-dinh-cua-ham-so-mu-luy-thua-logarit-721.jpg
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.132.101 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bb19441e9d31e69c18a31752e6765b7cf702a2d0d5b63e4ddb21c7200370ea51

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:57 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
0
cross-origin-embedder-policy
require-corp
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
43617
last-modified
Wed, 01 Jun 2022 19:56:11 GMT
server
cloudflare
etag
"871aafa4f175d81:0"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=WQn%2FCKHkqT6uzM5qRRaE35lvs383%2FFDLddH7KxT9Bg6h824f5rOhn2sOx6rwai4M7bLMS%2BPWwsrL2iru%2B0JAwrud4ja15cApi2dNVgtekH%2FXZpPOVN%2BxYdAht%2BY%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
access-control-allow-origin
*
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
86e875eedcbd23b5-MIA
cong-thuc-tinh-do-dai-duong-trung-tuyen.jpg
blogchiasekienthuc.com/wp-content/uploads/2022/08/
16 KB
17 KB
Image
General
Full URL
https://blogchiasekienthuc.com/wp-content/uploads/2022/08/cong-thuc-tinh-do-dai-duong-trung-tuyen.jpg
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.124.249.159 Menifee, United States, ASN30148 (SUCURI-SEC, US),
Reverse DNS
cloudproxy10159.sucuri.net
Software
nginx /
Resource Hash
1a6848e37f4560cb376994c8d4a938240873d4c1429c5588d0ec046b873ab8c0
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests;
X-Content-Type-Options nosniff, nosniff, nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block, 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:58 GMT
content-security-policy
upgrade-insecure-requests;
x-content-type-options
nosniff, nosniff, nosniff
x-rocket-nginx-serving-static
MISS
x-sucuri-cache
MISS
content-length
16599
x-xss-protection
1; mode=block, 1; mode=block
last-modified
Fri, 05 Aug 2022 03:46:18 GMT
server
nginx
etag
"62ec928a-40d7"
x-frame-options
SAMEORIGIN, SAMEORIGIN
content-type
image/jpeg
cache-control
max-age=315360000
x-sucuri-id
17009
accept-ranges
bytes
expires
Thu, 31 Dec 2037 23:55:55 GMT
SRfpki5jEeMVfAFprTP0u7w0PHzK2Oq9WYRlFvw8_903x430.png
1900.edu.vn/storage/uploads/images/banners/27941/
79 KB
80 KB
Image
General
Full URL
https://1900.edu.vn/storage/uploads/images/banners/27941/SRfpki5jEeMVfAFprTP0u7w0PHzK2Oq9WYRlFvw8_903x430.png
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
123.30.186.166 Hanoi, Viet Nam, ASN45899 (VNPT-AS-VN VNPT Corp, VN),
Reverse DNS
static.vnpt.vn
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
5348dcafda1a4cbda0d5b34f55fdeab5ff6b786c5e424fbcb2f64b203b851764

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Wed, 03 Apr 2024 10:43:58 GMT
Last-Modified
Fri, 01 Dec 2023 03:40:28 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"656955ac-13cd1"
Content-Type
image/png
Cache-Control
max-age=315360000
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
81105
Expires
Thu, 31 Dec 2037 23:55:55 GMT
nick%20o%20vn.jpg
bcp.cdnchinhphu.vn/zoom/600_315/Uploaded_VGP/phamvanchinh/20130523/
109 KB
109 KB
Image
General
Full URL
https://bcp.cdnchinhphu.vn/zoom/600_315/Uploaded_VGP/phamvanchinh/20130523/nick%20o%20vn.jpg
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
123.30.242.10 , Viet Nam, ASN135905 (VNPT-AS-VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP, VN),
Reverse DNS
static.vnpt.vn
Software
VCCloud CDN / 247.8b20374227ed373665c2feffe6297c30 /
Resource Hash
3d30785613236233ab742211b125ae3478f568d19ec38268ad2c9aeb4c5674a7
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:58 GMT
x-content-type-options
nosniff
server
VCCloud CDN / 247.8b20374227ed373665c2feffe6297c30
access-control-allow-methods
GET, HEAD, POST, OPTIONS
content-type
image/jpeg
xcache-created-at
Wednesday, 03-Apr-2024 17:43:46 +07
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=2592000
x-cache
HIT from VCCloud CDN
timing-allow-origin
*
access-control-allow-headers
Accept,Authorization,Cache-Control,Content-Length,Content-Type,DNT,If-Modified-Since,Keep-Alive,Key,Origin,Range,User-Agent,X-Requested-With
x-xss-protection
1; mode=block
f1ethi-tot-nghiep_1.jpg
s3.tech12h.com/sites/default/files/default_images/
55 KB
56 KB
Image
General
Full URL
https://s3.tech12h.com/sites/default/files/default_images/f1ethi-tot-nghiep_1.jpg
Requested by
Host: cetleader.edu.vn
URL: https://cetleader.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
103.104.122.164 , Viet Nam, ASN135932 (VNDATA-AS-VN Viet Storage Technology Joint Stock Company, VN),
Reverse DNS
static-ptr.vndata.vn
Software
nginx/1.25.3 /
Resource Hash
df7f0e32d176441387040065bc086f212ce1eb3a255122e3f943b1f818694cb6
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:43:59 GMT
x-content-type-options
nosniff
last-modified
Tue, 31 Oct 2023 07:43:41 GMT
server
nginx/1.25.3
x-amz-request-id
02e182b8-ffff-1fff-8fcf-9457a5639fb0
etag
"76a636ffe0035024703d868b492309e7"
x-amz-server-side-encryption
AES256
content-type
image/jpeg
accept-ranges
bytes
content-length
56789
favicon.ico
cetleader.edu.vn/
0
469 B
Other
General
Full URL
https://cetleader.edu.vn/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.164.200 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://cetleader.edu.vn/
accept-language
en-US,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Apr 2024 10:44:00 GMT
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
content-length
0
x-xss-protection
1; mode=block
last-modified
Tue, 02 Apr 2024 07:08:55 GMT
server
cloudflare
etag
"660baf07-0"
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=m2EBxl5oRSv8ILl4UceXMjZ%2F8DaSFE6VFpQysZ3SNzHexZlj3qTcItS7BnPMZBTXeTnK2mlwSQIFwc8UfmIUdpTTMdoZy2IPGpkjwuxnFYlOsREuMj6au1qY9va%2FbqjAWvgA"}],"group":"cf-nel","max_age":604800}
content-type
image/x-icon
vary
Accept-Encoding
cache-control
max-age=14400, s-maxage=10
accept-ranges
bytes
cf-ray
86e875fa8f9eda77-MIA

Failed requests

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

Domain
hoc.tv
URL
https://hoc.tv/static/img/no_img.jpg
Domain
phuongtrinhhoahoc.com
URL
https://phuongtrinhhoahoc.com/images/logo/logo.png

Verdicts & Comments Add Verdict or Comment

5 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 function| Popper object| bootstrap function| SmoothScroll

2 Cookies

Domain/Path Name / Value
cetleader.edu.vn/ Name: XSRF-TOKEN
Value: eyJpdiI6ImVZNWpydzI2SjBJeTY0QjdjVnhUVUE9PSIsInZhbHVlIjoiK1pLRnNkaFgrb2lVUzM4bk56RWhDMlBDdjdVYmZxNjZaYXVDZk5aVXBQQ0E3YUh1cTlmbEdCZG9tdkVHRVhXTE9HYUZVNTdJN2huOWcrb3dLSjV1WFNHMThsVWpTSVo1MzJpeGxJR3NKTWc1aUhtSnhVTU53RkJnYXdLQ2toT1YiLCJtYWMiOiJjNjQ1ODBiNDAwNDE1ZjA2OGM2OGFiM2YyYTY3YWMzNjEzMDVkMTJlZDA5NzM4OTNmNWRmY2Q0MmQ0OTNmNGNhIiwidGFnIjoiIn0%3D
cetleader.edu.vn/ Name: laravel_session
Value: eyJpdiI6IlpSSGphS0R1cnhid20zVkY0a1laa3c9PSIsInZhbHVlIjoiV2M4cVRKeFBRb2NSQS9URUgrUjVGUVJOenNHSkdNYlhEeG9tdUYwMUdFV2dwVTM4ckFWWGV5Smp5M09zMTFJV1BTK3VkRHIrTGhyUkZOY1FZeWc4YkQwOHh4YzlYaFI1dC9jRkswNFBiNHp3cGtveHhFcWxPazdsL05CYldDamQiLCJtYWMiOiIwOGZhNzMzMzk4ODEzZTYyZGY4MmEyM2YyOGMxOTg5ZDE3M2IwYjczY2E3MDNjZWJjNTI2MDFlMGZkMTA1MmVkIiwidGFnIjoiIn0%3D

3 Console Messages

Source Level URL
Text
security warning URL: https://cetleader.edu.vn/
Message:
Mixed Content: The page at 'https://cetleader.edu.vn/' was loaded over HTTPS, but requested an insecure element 'http://phuongtrinhhoahoc.com/images/logo/logo.png'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
network error URL: https://cetleader.edu.vn/home/images/image-error.jpg
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://cetleader.edu.vn/images/800px/bai-tham-khao-so-4-602738.jpg
Message:
Failed to load resource: the server responded with a status of 404 ()

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 SAMEORIGIN
X-Xss-Protection 1; mode=block

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.

1900.edu.vn
bcp.cdnchinhphu.vn
blogchiasekienthuc.com
cdnjs.cloudflare.com
cetleader.edu.vn
fonts.googleapis.com
fonts.gstatic.com
hoc.tv
i.vdoc.vn
phuongtrinhhoahoc.com
s3.tech12h.com
thuthuat.taimienphi.vn
vietjack.com
hoc.tv
phuongtrinhhoahoc.com
103.104.122.164
103.3.245.163
104.17.24.14
123.30.186.166
123.30.242.10
172.67.132.101
172.67.164.200
192.124.249.159
2606:4700:10::6816:30a5
2607:f8b0:4006:820::200a
2607:f8b0:4006:822::2003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