Submitted URL: http://lqdoj.edu.vn/
Effective URL: https://lqdoj.edu.vn/
Submission: On January 06 via api from US — Scanned from NL

Summary

This website contacted 8 IPs in 5 countries across 9 domains to perform 30 HTTP transactions. The main IP is 2a06:98c1:3121::3, located in United States and belongs to CLOUDFLARENET, US. The main domain is lqdoj.edu.vn.
TLS certificate: Issued by GTS CA 1P5 on November 17th 2023. Valid for: 3 months.
This is the only time lqdoj.edu.vn was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 17 2a06:98c1:312... 13335 (CLOUDFLAR...)
1 2a04:fa87:fff... 2635 (AUTOMATTIC)
1 2a00:1450:400... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
3 2606:4700::68... 13335 (CLOUDFLAR...)
2 3 2606:4700::68... 13335 (CLOUDFLAR...)
4 4 2406:da14:88d... 16509 (AMAZON-02)
4 52.219.162.134 16509 (AMAZON-02)
1 2402:800:6151... 7552 (VIETEL-AS...)
30 8
Apex Domain
Subdomains
Transfer
17 lqdoj.edu.vn
lqdoj.edu.vn
5 MB
4 amazonaws.com
hackmd-prod-images.s3-ap-northeast-1.amazonaws.com
1 MB
4 hackmd.io
hackmd.io — Cisco Umbrella Rank: 593379
7 KB
3 unpkg.com
unpkg.com — Cisco Umbrella Rank: 1326
8 KB
3 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 438
286 KB
3 gstatic.com
fonts.gstatic.com
60 KB
1 fbcdn.net
scontent.fhan5-1.fna.fbcdn.net — Cisco Umbrella Rank: 130827
21 B
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 115
1 KB
1 gravatar.com
www.gravatar.com — Cisco Umbrella Rank: 7182
2 KB
30 9
Domain Requested by
17 lqdoj.edu.vn 1 redirects lqdoj.edu.vn
4 hackmd-prod-images.s3-ap-northeast-1.amazonaws.com
4 hackmd.io 4 redirects
3 unpkg.com 2 redirects lqdoj.edu.vn
3 cdn.jsdelivr.net lqdoj.edu.vn
3 fonts.gstatic.com fonts.googleapis.com
1 scontent.fhan5-1.fna.fbcdn.net
1 fonts.googleapis.com lqdoj.edu.vn
1 www.gravatar.com lqdoj.edu.vn
30 9

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

Domain
cdn.fbsbx.com
docs.google.com
www.facebook.com
hoidap247.com
1drv.ms
dmoj.ca
github.com
Subject Issuer Validity Valid
lqdoj.edu.vn
GTS CA 1P5
2023-11-17 -
2024-02-15
3 months crt.sh
*.gravatar.com
Sectigo ECC Domain Validation Secure Server CA
2023-12-05 -
2025-01-04
a year crt.sh
upload.video.google.com
GTS CA 1C3
2023-11-20 -
2024-02-12
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2023-11-20 -
2024-02-12
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-05-02 -
2024-05-01
a year crt.sh
*.fhan5-1.fna.fbcdn.net
DigiCert SHA2 High Assurance Server CA
2023-11-19 -
2024-02-17
3 months crt.sh

This page contains 1 frames:

Primary Page: https://lqdoj.edu.vn/
Frame ID: 9CE05E9E4A321A540D4CE570CE5A0065
Requests: 30 HTTP requests in this frame

Screenshot

Page Title

Trang chủ - LQDOJ: Le Quy Don Online Judge

Page URL History Show full URLs

  1. http://lqdoj.edu.vn/ HTTP 301
    https://lqdoj.edu.vn/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

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

Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

30
Requests

83 %
HTTPS

89 %
IPv6

9
Domains

9
Subdomains

8
IPs

5
Countries

6806 kB
Transfer

8261 kB
Size

1
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://lqdoj.edu.vn/ HTTP 301
    https://lqdoj.edu.vn/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 18
  • https://unpkg.com/@popperjs/core@2 HTTP 302
  • https://unpkg.com/@popperjs/core@2.11.8 HTTP 302
  • https://unpkg.com/@popperjs/core@2.11.8/dist/umd/popper.min.js
Request Chain 23
  • https://hackmd.io/_uploads/rkO3kqaPp.png HTTP 302
  • https://hackmd-prod-images.s3-ap-northeast-1.amazonaws.com/uploads/upload_46d85d3d3495738cc529042f9003ecfc.png?AWSAccessKeyId=AKIA3XSAAW6AWSKNINWO&Expires=1704545021&Signature=zbMZxuyL9NMIQZ1hu8HTFRnHHxA%3D
Request Chain 25
  • https://hackmd.io/_uploads/ryd0Zb3rp.png HTTP 302
  • https://hackmd-prod-images.s3-ap-northeast-1.amazonaws.com/uploads/upload_f32a8dd4283cdc27fc79b325f2b4a12c.png?AWSAccessKeyId=AKIA3XSAAW6AWSKNINWO&Expires=1704545021&Signature=HfOLd0Ycl0ltpRYo%2B%2Bv2O%2BhBHzk%3D
Request Chain 26
  • https://hackmd.io/_uploads/rynR-WnHp.png HTTP 302
  • https://hackmd-prod-images.s3-ap-northeast-1.amazonaws.com/uploads/upload_382b510e5a44d7540c58acffe2be7e19.png?AWSAccessKeyId=AKIA3XSAAW6AWSKNINWO&Expires=1704545021&Signature=yQs8nIREkc9sGP%2B04Ht5lKrEmdw%3D
Request Chain 27
  • https://hackmd.io/_uploads/BJg-LZ3Bp.png HTTP 302
  • https://hackmd-prod-images.s3-ap-northeast-1.amazonaws.com/uploads/upload_6c6bc8e4cda49d2cbfbab0e251b44eae.png?AWSAccessKeyId=AKIA3XSAAW6AWSKNINWO&Expires=1704545021&Signature=SwuBy%2FxtNHnGvE0g7u%2FpWM3NQ2Y%3D

30 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
lqdoj.edu.vn/
Redirect Chain
  • http://lqdoj.edu.vn/
  • https://lqdoj.edu.vn/
55 KB
14 KB
Document
General
Full URL
https://lqdoj.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8f693dd72df4656f950c0e99514ff75818cc45576de8099223ba6566991f721c
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/120.0.6099.129 Safari/537.36
accept-language
nl-NL,nl;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
841404e7ac156686-AMS
content-encoding
br
content-language
vi
content-type
text/html; charset=utf-8
date
Sat, 06 Jan 2024 12:38:38 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=OHTQOGYdrtI1Ws94uu98cbcke1uupDdqa6ArE6OYjFfgeniOTgFlnpdDGxRDbQNzb62V%2F8DYeUlE6zFpxiz9D6g9kMghg5Xk6hoUnjPVUw2UOfpyUmBPZ4dqpR3zna1TYNKSDu7H%2Fz%2FrcGE%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Cookie, Accept-Language
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-ua-compatible
IE=Edge,chrome=1
x-xss-protection
1; mode=block

Redirect headers

CF-RAY
841404e73ac80e30-AMS
Cache-Control
max-age=3600
Connection
keep-alive
Date
Sat, 06 Jan 2024 12:38:37 GMT
Expires
Sat, 06 Jan 2024 13:38:37 GMT
Location
https://lqdoj.edu.vn/
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=6jea52PuKrhy2b8Tg3munKrl1F1kl6D%2BeH8%2BfcyDoQQaQ3%2FEX7Adp95fzK2KPySlW3ZYryWYUCEyKbQ9HWQS%2FbxtaZSmvCeoDPEhhgPRC%2BHgShONTrJ%2BVqfRTGPRJEL06KojOzWShXca9Gw%3D"}],"group":"cf-nel","max_age":604800}
Server
cloudflare
Transfer-Encoding
chunked
Vary
Accept-Encoding
alt-svc
h3=":443"; ma=86400
markdown.css
lqdoj.edu.vn/static/
153 KB
22 KB
Stylesheet
General
Full URL
https://lqdoj.edu.vn/static/markdown.css
Requested by
Host: lqdoj.edu.vn
URL: https://lqdoj.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
97e067d11d012133bb625f850e035f2e09caf80341a7b7aee929b95b1b2a4bb9
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://lqdoj.edu.vn/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Sat, 06 Jan 2024 12:38:39 GMT
content-encoding
br
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
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge,chrome=1
last-modified
Tue, 18 Jul 2023 04:54:00 GMT
server
cloudflare
etag
W/"64b61ae8-263d9"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=f4BGtL%2FwTQ0W9OsncsJwQyiMuLXqJYXPqBXmvNd12oQd%2FIfG6qMB91RyeHrgPf0uokKXLCq3UjYa4B4bd4F8g8cyErZmw4bLA9ZH5KGTEu%2FzvD6GW26p6z2cq9%2BBCdiPqBgQ0Gs%2BAleJwL8%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=315360000
cf-ray
841404ea98406686-AMS
expires
Thu, 31 Dec 2037 23:55:55 GMT
output.f047840be8da.css
lqdoj.edu.vn/static/cache/css/
209 KB
42 KB
Stylesheet
General
Full URL
https://lqdoj.edu.vn/static/cache/css/output.f047840be8da.css
Requested by
Host: lqdoj.edu.vn
URL: https://lqdoj.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f047840be8dabc5d1d81d68ed381cf2e8bfd9c68a567c3f6c2f952a0c7c69adc
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://lqdoj.edu.vn/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Sat, 06 Jan 2024 12:38:38 GMT
content-encoding
br
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
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge,chrome=1
last-modified
Thu, 04 Jan 2024 00:12:08 GMT
server
cloudflare
etag
W/"6595f7d8-a0ef"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=eTXaDp7uyxBMYbEC1gVEgqdRqjEPc488BBMSYkQsjVP2wbxhtBZbbgqHk1F9EBbdZph4uKd0wqRlEZ6pNrhQ3oYtxnX8H4ALWr7PtzcLjS0sRtg0RqTUmSZ0%2BAIS2Ft8t9psW4%2FgGtQH9Ic%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=315360000
cf-ray
841404ea98436686-AMS
expires
Thu, 31 Dec 2037 23:55:55 GMT
rocket-loader.min.js
lqdoj.edu.vn/cdn-cgi/scripts/7d0fa10a/cloudflare-static/
12 KB
4 KB
Script
General
Full URL
https://lqdoj.edu.vn/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
Requested by
Host: lqdoj.edu.vn
URL: https://lqdoj.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ccf00d1923b0131a10e0c6d26f95e5dee6ebf8621a27e83c5a2f68a2e0093142
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://lqdoj.edu.vn/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Sat, 06 Jan 2024 12:38:38 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 19 Dec 2023 14:09:38 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"6581a422-302c"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2FZh4kGeUQghdMxDMoNuF%2BPfRLdfn9bJU57sZhib%2B9dM42wqhWdUcauA%2FfgyubIS6ury592ABEeFxwIOlRi5xHIPICKCabN7JHGu25bIC6lIm8SccA8APHGKimf5iosBJaokFAIOgfKCSg68%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
x-frame-options
DENY
cache-control
max-age=172800, public
cf-ray
841404ea98466686-AMS
expires
Mon, 08 Jan 2024 12:38:38 GMT
logo.png
lqdoj.edu.vn/static/icons/
248 KB
249 KB
Image
General
Full URL
https://lqdoj.edu.vn/static/icons/logo.png
Requested by
Host: lqdoj.edu.vn
URL: https://lqdoj.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4f3f6c16a8df8dd9236d2987761386506b12a0b8dda4b1f1a0069c4027b38faf
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://lqdoj.edu.vn/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Sat, 06 Jan 2024 12:38:39 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
254379
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge,chrome=1
last-modified
Thu, 21 Sep 2023 17:15:21 GMT
server
cloudflare
etag
"650c7a29-3e1ab"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=U2CIUePPtblgcNIMbbpcfjWbluBIWvqhL4KBzn3jIb09jXZMv1qDC%2F7SJgdAR1cizzbLe5hNOC2MoF60vSP1XvrR9Y708zT0cKoW5S0VLVjV09J79akAsH1YBkmsLv3Bpi29VLQoElVuJc4%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
max-age=315360000
accept-ranges
bytes
cf-ray
841404ea984b6686-AMS
expires
Thu, 31 Dec 2037 23:55:55 GMT
user_20561.jpg
lqdoj.edu.vn/media/profile_images/
34 KB
34 KB
Image
General
Full URL
https://lqdoj.edu.vn/media/profile_images/user_20561.jpg
Requested by
Host: lqdoj.edu.vn
URL: https://lqdoj.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ad926115d4ac3fe0892e81fb0da90509148d19f8441eff1999bd210408eb1efd
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://lqdoj.edu.vn/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Sat, 06 Jan 2024 12:38:39 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
34711
x-xss-protection
1; mode=block
x-ua-compatible
IE=Edge,chrome=1
last-modified
Sat, 23 Dec 2023 13:27:51 GMT
server
cloudflare
etag
"6586e057-8797"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=S%2FX7MuCx8UUm4kksrvJLMNUu%2FRZItQ3OvPliF6Q%2B70n4I6rV098oDau%2BoVLCq0t4qlGe3zpHn33DPYz2vww9BRn3QO4kv0xLK9hmoxAe21n2V5dV2cTy4onRdMWlpZNBjhIMb%2B%2BUvyoKk3U%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cache-control
max-age=315360000
accept-ranges
bytes
cf-ray
841404ea984e6686-AMS
expires
Thu, 31 Dec 2037 23:55:55 GMT
861ca59481c8c06e6b6f03d7b65e724a
www.gravatar.com/avatar/
2 KB
2 KB
Image
General
Full URL
https://www.gravatar.com/avatar/861ca59481c8c06e6b6f03d7b65e724a?d=identicon&s=80
Requested by
Host: lqdoj.edu.vn
URL: https://lqdoj.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:fa87:fffe::c000:4902 , Ireland, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
04c3b748f0d10430a9d5c0684b6b123775e9ab473b00e0c5bd301ec21df12412

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://lqdoj.edu.vn/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

x-nc
HIT ams 4
date
Sat, 06 Jan 2024 12:38:38 GMT
last-modified
Wed, 11 Jan 1984 08:00:00 GMT
server
nginx
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=300
accept-ranges
bytes
link
<https://gravatar.com/avatar/861ca59481c8c06e6b6f03d7b65e724a?d=identicon&s=80>; rel="canonical"
content-length
1891
alt-svc
h3=":443"; ma=86400
expires
Sat, 06 Jan 2024 12:43:38 GMT
css2
fonts.googleapis.com/
5 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css2?family=Fira+Code&family=Noto+Sans&display=swap
Requested by
Host: lqdoj.edu.vn
URL: https://lqdoj.edu.vn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
2a7e01739c040cf044edb02ce2f7fd6e2e6838ecb6092c567cac43ce5a31a38a
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

accept-language
nl-NL,nl;q=0.9
Referer
https://lqdoj.edu.vn/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Sat, 06 Jan 2024 12:38:38 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
Sat, 06 Jan 2024 12:38:38 GMT
server
ESF
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content-encoding
br
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server
cloudflare
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Requested by
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date
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via
1.1 fly.io
x-content-type-options
nosniff
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HIT
content-encoding
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strict-transport-security
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fly-request-id
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server
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etag
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cf-ray
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date
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via
1.1 fly.io
x-content-type-options
nosniff
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QUIC, , AES_128_GCM
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User-Agent
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Response headers

date
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strict-transport-security
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QUIC, , AES_128_GCM
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Response headers

date
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x-content-type-options
nosniff
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server
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General
Full URL
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Requested by
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Protocol
H3
Security
QUIC, , AES_128_GCM
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Response headers

x-ua-compatible
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date
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content-encoding
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nosniff
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H3
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QUIC, , AES_128_GCM
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User-Agent
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Response headers

date
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strict-transport-security
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Protocol
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Server
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Reverse DNS
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Software
AmazonS3 /
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User-Agent
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Response headers

Date
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Last-Modified
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Server
AmazonS3
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strict-transport-security
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Response headers

date
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x-content-type-options
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server
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Redirect headers

date
Sat, 06 Jan 2024 12:38:41 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
referrer-policy
same-origin
content-security-policy
script-src 'self' vimeo.com https://gist.github.com www.slideshare.net 'unsafe-eval' https://assets.hackmd.io https://www.google.com https://apis.google.com https://docs.google.com https://accounts.google.com https://www.dropbox.com https://*.disqus.com https://*.disquscdn.com https://www.google-analytics.com https://stats.g.doubleclick.net https://secure.quantserve.com https://rules.quantcount.com https://pixel.quantserve.com https://static.hotjar.com https://script.hotjar.com https://www.googletagmanager.com https://cdn.ravenjs.com https://browser.sentry-cdn.com https://js.stripe.com 'nonce-cb3cd97b-aa14-4141-8790-a3631c7999d0' 'sha256-EtvSSxRwce5cLeFBZbvZvDrTiRoyoXbWWwvEVciM5Ag=' 'sha256-NZb7w9GYJNUrMEidK01d3/DEtYztrtnXC/dQw7agdY4=' 'sha256-L0TsyAQLAc0koby5DCbFAwFfRs9ZxesA+4xg0QDSrdI=' 'sha256-8HvL1KRq6jEwDkuVgxMDK7Gag1vnT70L0Lfoa1E3YsY=' 'sha256-81acLZNZISnyGYZrSuoYhpzwDTTxi7vC1YM4uNxqWaM=' https://tally.so https://tracks.hackmd.io; img-src * data:; style-src 'self' 'unsafe-inline' https://assets-cdn.github.com https://github.githubassets.com https://assets.hackmd.io https://www.google.com https://fonts.gstatic.com https://*.disquscdn.com; font-src 'self' data: https://public.slidesharecdn.com https://assets.hackmd.io https://*.disquscdn.com https://script.hotjar.com; object-src *; media-src *; frame-src *; child-src *; connect-src *; base-uri 'none'; form-action 'self' https://www.paypal.com; upgrade-insecure-requests
x-powered-by
Express
x-frame-options
SAMEORIGIN
vary
Accept, Accept-Encoding
content-type
text/plain; charset=utf-8
location
https://hackmd-prod-images.s3-ap-northeast-1.amazonaws.com/uploads/upload_f32a8dd4283cdc27fc79b325f2b4a12c.png?AWSAccessKeyId=AKIA3XSAAW6AWSKNINWO&Expires=1704545021&Signature=HfOLd0Ycl0ltpRYo%2B%2Bv2O%2BhBHzk%3D
content-language
nl-NL
content-length
234
x-xss-protection
1; mode=block
upload_382b510e5a44d7540c58acffe2be7e19.png
hackmd-prod-images.s3-ap-northeast-1.amazonaws.com/uploads/
Redirect Chain
  • https://hackmd.io/_uploads/rynR-WnHp.png
  • https://hackmd-prod-images.s3-ap-northeast-1.amazonaws.com/uploads/upload_382b510e5a44d7540c58acffe2be7e19.png?AWSAccessKeyId=AKIA3XSAAW6AWSKNINWO&Expires=1704545021&Signature=yQs8nIREkc9sGP%2B04Ht...
269 KB
269 KB
Image
General
Full URL
https://hackmd-prod-images.s3-ap-northeast-1.amazonaws.com/uploads/upload_382b510e5a44d7540c58acffe2be7e19.png?AWSAccessKeyId=AKIA3XSAAW6AWSKNINWO&Expires=1704545021&Signature=yQs8nIREkc9sGP%2B04Ht5lKrEmdw%3D
Protocol
HTTP/1.1
Server
52.219.162.134 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-ap-northeast-1-r-w.amazonaws.com
Software
AmazonS3 /
Resource Hash
f77dd659c393ebd3d7040f936d541a7ac1228c91e4756fc5ad64f3dfd95086fa

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

Date
Sat, 06 Jan 2024 12:38:43 GMT
Last-Modified
Tue, 05 Dec 2023 01:50:13 GMT
Server
AmazonS3
x-amz-request-id
84ECSFKGC6CYH1GZ
ETag
"49554e01c9c012332b4f9ca130bf83d2"
x-amz-server-side-encryption
AES256
Content-Type
image/png
Accept-Ranges
bytes
Content-Length
275084
x-amz-id-2
Hi4HzF0+59l419dlBQX679BYR1dAnsLZKw+pb9Eygv/86IvUIUJv+ktGsl7ZCK6zLZEIVVYqosc=

Redirect headers

date
Sat, 06 Jan 2024 12:38:41 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
referrer-policy
same-origin
content-security-policy
script-src 'self' vimeo.com https://gist.github.com www.slideshare.net 'unsafe-eval' https://assets.hackmd.io https://www.google.com https://apis.google.com https://docs.google.com https://accounts.google.com https://www.dropbox.com https://*.disqus.com https://*.disquscdn.com https://www.google-analytics.com https://stats.g.doubleclick.net https://secure.quantserve.com https://rules.quantcount.com https://pixel.quantserve.com https://static.hotjar.com https://script.hotjar.com https://www.googletagmanager.com https://cdn.ravenjs.com https://browser.sentry-cdn.com https://js.stripe.com 'nonce-a0bb6285-6cc4-4211-8ff5-63684bb141b2' 'sha256-EtvSSxRwce5cLeFBZbvZvDrTiRoyoXbWWwvEVciM5Ag=' 'sha256-NZb7w9GYJNUrMEidK01d3/DEtYztrtnXC/dQw7agdY4=' 'sha256-L0TsyAQLAc0koby5DCbFAwFfRs9ZxesA+4xg0QDSrdI=' 'sha256-8HvL1KRq6jEwDkuVgxMDK7Gag1vnT70L0Lfoa1E3YsY=' 'sha256-81acLZNZISnyGYZrSuoYhpzwDTTxi7vC1YM4uNxqWaM=' https://tally.so https://tracks.hackmd.io; img-src * data:; style-src 'self' 'unsafe-inline' https://assets-cdn.github.com https://github.githubassets.com https://assets.hackmd.io https://www.google.com https://fonts.gstatic.com https://*.disquscdn.com; font-src 'self' data: https://public.slidesharecdn.com https://assets.hackmd.io https://*.disquscdn.com https://script.hotjar.com; object-src *; media-src *; frame-src *; child-src *; connect-src *; base-uri 'none'; form-action 'self' https://www.paypal.com; upgrade-insecure-requests
x-powered-by
Express
x-frame-options
SAMEORIGIN
vary
Accept, Accept-Encoding
content-type
text/plain; charset=utf-8
location
https://hackmd-prod-images.s3-ap-northeast-1.amazonaws.com/uploads/upload_382b510e5a44d7540c58acffe2be7e19.png?AWSAccessKeyId=AKIA3XSAAW6AWSKNINWO&Expires=1704545021&Signature=yQs8nIREkc9sGP%2B04Ht5lKrEmdw%3D
content-language
nl-NL
content-length
230
x-xss-protection
1; mode=block
upload_6c6bc8e4cda49d2cbfbab0e251b44eae.png
hackmd-prod-images.s3-ap-northeast-1.amazonaws.com/uploads/
Redirect Chain
  • https://hackmd.io/_uploads/BJg-LZ3Bp.png
  • https://hackmd-prod-images.s3-ap-northeast-1.amazonaws.com/uploads/upload_6c6bc8e4cda49d2cbfbab0e251b44eae.png?AWSAccessKeyId=AKIA3XSAAW6AWSKNINWO&Expires=1704545021&Signature=SwuBy%2FxtNHnGvE0g7u%...
650 KB
650 KB
Image
General
Full URL
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Protocol
HTTP/1.1
Server
52.219.162.134 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-ap-northeast-1-r-w.amazonaws.com
Software
AmazonS3 /
Resource Hash
fdd3496d903b39952d4cbfa23ef47eba4c86218f8e2327dad5c9746e0503225e

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

Date
Sat, 06 Jan 2024 12:38:43 GMT
Last-Modified
Tue, 05 Dec 2023 02:07:52 GMT
Server
AmazonS3
x-amz-request-id
84E2C0A5EN4Q7ZEG
ETag
"7c6f155f1077a405fb5e642ca0be263c"
x-amz-server-side-encryption
AES256
Content-Type
image/png
Accept-Ranges
bytes
Content-Length
665540
x-amz-id-2
2SRVo1GTibNKccR7GmvrVUbRFVm/ZO26qGsx9ypqbRwIBf5uT6Lls4hnclV+bfvgjlNVNfLa9eY=

Redirect headers

date
Sat, 06 Jan 2024 12:38:41 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
referrer-policy
same-origin
content-security-policy
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x-powered-by
Express
x-frame-options
SAMEORIGIN
vary
Accept, Accept-Encoding
content-type
text/plain; charset=utf-8
location
https://hackmd-prod-images.s3-ap-northeast-1.amazonaws.com/uploads/upload_6c6bc8e4cda49d2cbfbab0e251b44eae.png?AWSAccessKeyId=AKIA3XSAAW6AWSKNINWO&Expires=1704545021&Signature=SwuBy%2FxtNHnGvE0g7u%2FpWM3NQ2Y%3D
content-language
nl-NL
content-length
232
x-xss-protection
1; mode=block
407158555_364274032644194_921881827135319400_n.jpg
scontent.fhan5-1.fna.fbcdn.net/v/t39.30808-6/
21 B
21 B
Image
General
Full URL
https://scontent.fhan5-1.fna.fbcdn.net/v/t39.30808-6/407158555_364274032644194_921881827135319400_n.jpg?_nc_cat=108&ccb=1-7&_nc_sid=3635dc&_nc_ohc=_aIn1GxBNQEAX-l8qa1&_nc_ht=scontent.fhan5-1.fna&oh=00_AfDB_aL-e1HRwDe3R2Ual2dAA9P5249rS7JV6WwSBfLEiQ&oe=656D2152
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2402:800:6151:101:face:b00c:0:a7 , Viet Nam, ASN7552 (VIETEL-AS-AP Viettel Group, VN),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
16366d2552aa8349747c1168a3ef03665652b08d80385b6664c4cbf6a5b2f932

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://lqdoj.edu.vn/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

access-control-allow-origin
*
date
Sat, 06 Jan 2024 12:38:41 GMT
content-type
text/plain
server
proxygen-bolt
alt-svc
h3=":443"; ma=86400
content-length
21
proxy-status
http_request_error; e_clientaddr="AcLl1Cd7iEdwwuu7E84l9q1JvP8k5RsMwsXvUe86KRL4EeEJqaAOQZSI_ZyAQ-JIj9h0-NDHfw8QXzhsXZ88tg6EUbJzsFvgWxIb"; e_fb_vipport="AcLRiM1VOk-okPEG4WjhBv02oXLSgfZmeBWK_ueNYyltaP3ZPgZXhodNSAYZ"; e_fb_hostheader="AcIWoibhHuyBBnDq_u9y4VG89UhZAi8A9zm0wS96d6_DYQLVBUv-hDROVdNrirxV-a-nED-Oj4qjbDeHDl0KKkXES1Y3WLte"; e_fb_vipaddr="AcJ6ddkcysn_fOXQji8xM7SD4-voGZN1x0ENXOPv_zXJcUF5u24e8EFw_uvoC3JRPc9Pp_HJkg3rDNDkT8G3aviTSDZYmh-Rngw"; e_fb_requesthandler="AcJcBFEx8Q9fKW556v1s0ufRgtnQqV4C1ZizhWJjw1vFpE03LQXmBVkT-wet_IuTtN2PEH8rSgPKb9CQ"; e_fb_builduser="AcJk09i4vDpCTGykW-zkRgHy4w8Pehu0iJGaMQGvQyAoo7MWJf8zB659lehaHAx30no"; e_fb_binaryversion="AcKLa54Y9cuEGv-Zu9O8UtYEk86MaDNyPXsOO9aGFcEpN6CJgJmvexDdpB_wEtEn34HRr068RqjegcBbPOwkME-v18JItcX5RK4"; e_proxy="AcJnsy2TC8fXQpWAT07zbV0Bcb4nyofYbN_UdYmfax70osdR1wJMo-cUyWxAACLBAEyZm7CbuXwF", http_request_error; e_clientaddr="AcJKS7sekzO6tKp7RAUoaFzcRj9g6hGkCqg7XI0w-NzPW4MQLvkwJqD1CkMJGLRuuzlYLgu4vBtO8NN3SMmBxxJlglP_SSA7OJho"; e_fb_vipport="AcJ4WrcnwO8n7fl4QioXmz7_IBdpqeRxCtVuUgc5N6epjEAeCP3LsXZUB9Tf"; e_fb_hostheader="AcJ3AH9iDXIRChtWmGmv2SN3f5JIl0MAG0ca9u1b43HvVxCeb40PVQEvy6zgno_4_VuFXJFa-32uq87_jb21VBy21bbbzvn_"; e_fb_vipaddr="AcILWY0nmMzpy7wmSNr1P6l-cgcg1vPt-pQkj2pkVNHNkMiNXz39e5sINfTNxXbtFttjSYsE0hl_7N7hmOvnn-85prJ5-gb-j7g"; e_fb_requesthandler="AcJhDndp161bunEst3vil5s6VHSPrkhxqxg5dQhrXAWIohCrlfTOBXn40ALptPNAqb01kCbYFskBDcWV"; e_fb_builduser="AcLBq9UQ5OlPZbGN08FRVvMiyv6VjM73al1vu2fFoLluw5HvOElpVPOs3vFzLjV4jwQ"; e_fb_binaryversion="AcKw0VQSIpN8u1OoMJ9Z-uo9b8S7nnj93ZdbiX-3CGRhioPmFwamCyywqphwm4QLcyX8jJzMmZbcsuhkTZwEGjQX_u-Iq8SvW8U"; e_proxy="AcILaa-JVnMtvh-rV52t5aglAG8xuihy54VkUt1kNITqMr-FUZuwiXmZVROk5GK8i-N438vpwVZY"

Verdicts & Comments Add Verdict or Comment

45 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| documentPictureInPicture function| $ function| jQuery object| __cfQR object| Popper function| register_toggle function| featureTest function| count_down function| register_time function| registerPopper function| onWindowReady function| showTooltip function| fallbackMessage object| django function| pluralidx function| gettext function| ngettext function| gettext_noop function| pgettext function| npgettext function| interpolate function| get_format function| moment function| fix_div object| notification_template number| notification_timeout function| notify function| register_notify function| notify_clarification function| register_contest_notification function| activateBlogBoxOnClick function| navigateTo function| registerNavigation object| user number| page number| has_next_page boolean| loading_page object| MathJax function| mathjax_pagedown boolean| __cfRLUnblockHandlers string| link function| bookmark function| pagevote_upvote function| pagevote_downvote function| actionbar_share

1 Cookies

Domain/Path Name / Value
lqdoj.edu.vn/ Name: csrftoken
Value: kPr723bRfIubCwiwCMfXp1JORxRYvvJl9knoaIyNld2mpKRgd3KygLfme15FXEtB

1 Console Messages

Source Level URL
Text
network error URL: https://scontent.fhan5-1.fna.fbcdn.net/v/t39.30808-6/407158555_364274032644194_921881827135319400_n.jpg?_nc_cat=108&ccb=1-7&_nc_sid=3635dc&_nc_ohc=_aIn1GxBNQEAX-l8qa1&_nc_ht=scontent.fhan5-1.fna&oh=00_AfDB_aL-e1HRwDe3R2Ual2dAA9P5249rS7JV6WwSBfLEiQ&oe=656D2152
Message:
Failed to load resource: the server responded with a status of 403 ()

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.

cdn.jsdelivr.net
fonts.googleapis.com
fonts.gstatic.com
hackmd-prod-images.s3-ap-northeast-1.amazonaws.com
hackmd.io
lqdoj.edu.vn
scontent.fhan5-1.fna.fbcdn.net
unpkg.com
www.gravatar.com
2402:800:6151:101:face:b00c:0:a7
2406:da14:88d:a102:d0:c1ed:4d34:6053
2606:4700::6810:5814
2606:4700::6810:7aaf
2a00:1450:4001:810::200a
2a00:1450:4001:813::2003
2a04:fa87:fffe::c000:4902
2a06:98c1:3121::3
52.219.162.134
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f047840be8dabc5d1d81d68ed381cf2e8bfd9c68a567c3f6c2f952a0c7c69adc
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