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aopsacademy.org Open in urlscan Pro
2606:4700:20::681a:950  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://sso.aopsacademy.org/
Effective URL: https://aopsacademy.org/
Submission: On September 02 via automatic, source certstream-suspicious — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 23 IPs in 3 countries across 18 domains to perform 78 HTTP transactions. The main IP is 2606:4700:20::681a:950, located in United States and belongs to CLOUDFLARENET, US. The main domain is aopsacademy.org. The Cisco Umbrella rank of the primary domain is 741050.
TLS certificate: Issued by WE1 on July 13th 2024. Valid for: 3 months.
This is the only time aopsacademy.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 8 2606:4700:20:... 13335 (CLOUDFLAR...)
29 2606:4700:20:... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
5 2a00:1450:400... 15169 (GOOGLE)
2 2a03:2880:f08... 32934 (FACEBOOK)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
4 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 18.66.102.11 16509 (AMAZON-02)
3 2620:1ec:33:1... 8075 (MICROSOFT...)
2 52.222.214.39 16509 (AMAZON-02)
5 2001:4860:480... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a03:2880:f17... 32934 (FACEBOOK)
1 13.33.187.19 16509 (AMAZON-02)
2 2620:1ec:bdf::60 8075 (MICROSOFT...)
2 34.49.241.189 396982 (GOOGLE-CL...)
2 18.207.80.0 14618 (AMAZON-AES)
2 20.231.53.73 8075 (MICROSOFT...)
78 23
8    2606:4700:20::ac43:45d0 (United States)

ASN13335 (CLOUDFLARENET, US)
sso.aopsacademy.org
artofproblemsolving.com
29    2606:4700:20::681a:950 (United States)

ASN13335 (CLOUDFLARENET, US)
aopsacademy.org
1    2606:4700::6812:4239 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.optimizely.com
1    2606:4700::6811:180e (United States)

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
5    2a00:1450:4001:810::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2a03:2880:f083:100:face:b00c:0:3 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
connect.facebook.net
1    2a00:1450:4001:82b::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
1    2a00:1450:4001:827::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.youtube.com
4    2a00:1450:4001:80b::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
1    2606:4700::6812:4139 (United States)

ASN13335 (CLOUDFLARENET, US)
a24946400112.cdn.optimizely.com
1    18.66.102.11 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-102-11.fra56.r.cloudfront.net
static.hotjar.com
3    2620:1ec:33:1::10 (United States)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
bat.bing.com
2    52.222.214.39 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-222-214-39.fra56.r.cloudfront.net
snippet.maze.co
5    2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
region1.analytics.google.com
2    2a00:1450:4001:80b::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
google.com
1    2a00:1450:400c:c1d::9b (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
1    2a00:1450:4001:812::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
2    2a03:2880:f176:181:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
www.facebook.com
1    13.33.187.19 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-33-187-19.fra60.r.cloudfront.net
script.hotjar.com
2    2620:1ec:bdf::60 (United States)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
www.clarity.ms
2    34.49.241.189 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 189.241.49.34.bc.googleusercontent.com
logx.optimizely.com
2    18.207.80.0 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-18-207-80-0.compute-1.amazonaws.com
prompts.maze.co
2    20.231.53.73 (Washington, United States)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
q.clarity.ms
Apex Domain
Subdomains		 Transfer
30 aopsacademy.org
sso.aopsacademy.org
aopsacademy.org — Cisco Umbrella Rank: 741050
536 KB
7 artofproblemsolving.com
artofproblemsolving.com — Cisco Umbrella Rank: 246330
66 KB
5 google.com
google.com — Cisco Umbrella Rank: 1
region1.analytics.google.com — Cisco Umbrella Rank: 3773
17 B
5 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 112
514 KB
4 clarity.ms
www.clarity.ms — Cisco Umbrella Rank: 1114
q.clarity.ms — Cisco Umbrella Rank: 8520
28 KB
4 maze.co
snippet.maze.co — Cisco Umbrella Rank: 20046
prompts.maze.co — Cisco Umbrella Rank: 19904
9 KB
4 gstatic.com
fonts.gstatic.com
75 KB
4 optimizely.com
cdn.optimizely.com — Cisco Umbrella Rank: 1042
a24946400112.cdn.optimizely.com — Cisco Umbrella Rank: 670986
logx.optimizely.com — Cisco Umbrella Rank: 2460
84 KB
3 bing.com
bat.bing.com — Cisco Umbrella Rank: 534
16 KB
2 facebook.com
www.facebook.com — Cisco Umbrella Rank: 108
3 KB
2 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 3123
2 hotjar.com
static.hotjar.com — Cisco Umbrella Rank: 1335
script.hotjar.com — Cisco Umbrella Rank: 2017
61 KB
2 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 236
72 KB
1 google.de
www.google.de — Cisco Umbrella Rank: 6716
63 B
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 252
254 B
1 youtube.com
www.youtube.com — Cisco Umbrella Rank: 84
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 110
2 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 336
12 KB
78 18
Domain Requested by
29 aopsacademy.org aopsacademy.org
7 artofproblemsolving.com aopsacademy.org
5 www.googletagmanager.com aopsacademy.org
www.googletagmanager.com
4 fonts.gstatic.com fonts.googleapis.com
3 region1.analytics.google.com artofproblemsolving.com
3 bat.bing.com www.googletagmanager.com
bat.bing.com
aopsacademy.org
2 q.clarity.ms artofproblemsolving.com
2 prompts.maze.co artofproblemsolving.com
2 logx.optimizely.com artofproblemsolving.com
2 www.clarity.ms bat.bing.com
www.clarity.ms
2 www.facebook.com aopsacademy.org
2 google.com www.googletagmanager.com
2 region1.google-analytics.com artofproblemsolving.com
2 snippet.maze.co aopsacademy.org
snippet.maze.co
2 connect.facebook.net artofproblemsolving.com
connect.facebook.net
1 script.hotjar.com static.hotjar.com
1 www.google.de aopsacademy.org
1 stats.g.doubleclick.net www.googletagmanager.com
1 static.hotjar.com www.googletagmanager.com
1 a24946400112.cdn.optimizely.com cdn.optimizely.com
1 www.youtube.com aopsacademy.org
1 fonts.googleapis.com aopsacademy.org
1 cdnjs.cloudflare.com aopsacademy.org
1 cdn.optimizely.com aopsacademy.org
1 sso.aopsacademy.org 1 redirects
78 25
Subject Issuer Validity Valid
aopsacademy.org
WE1		 2024-07-13 -
2024-10-11		 3 months crt.sh
cdn.optimizely.com
WE1		 2024-08-23 -
2024-11-21		 3 months crt.sh
artofproblemsolving.com
WE1		 2024-07-13 -
2024-10-11		 3 months crt.sh
cdnjs.cloudflare.com
WE1		 2024-07-31 -
2024-10-29		 3 months crt.sh
*.google-analytics.com
WR2		 2024-08-05 -
2024-10-28		 3 months crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2024-06-12 -
2024-09-10		 3 months crt.sh
upload.video.google.com
WR2		 2024-08-05 -
2024-10-28		 3 months crt.sh
*.google.com
WR2		 2024-08-05 -
2024-10-28		 3 months crt.sh
*.gstatic.com
WR2		 2024-08-05 -
2024-10-28		 3 months crt.sh
*.hotjar.com
Amazon RSA 2048 M03		 2024-05-22 -
2025-06-20		 a year crt.sh
www.bing.com
Microsoft Azure RSA TLS Issuing CA 04		 2024-06-19 -
2024-12-16		 6 months crt.sh
*.maze.co
Amazon RSA 2048 M03		 2024-03-07 -
2025-04-06		 a year crt.sh
*.g.doubleclick.net
WR2		 2024-08-05 -
2024-10-28		 3 months crt.sh
*.google.de
WR2		 2024-08-05 -
2024-10-28		 3 months crt.sh
www.clarity.ms
DigiCert TLS RSA SHA256 2020 CA1		 2023-12-07 -
2024-12-07		 a year crt.sh
logx.optimizely.com
WR3		 2024-07-20 -
2024-10-18		 3 months crt.sh
a.clarity.ms
Microsoft Azure RSA TLS Issuing CA 08		 2024-06-23 -
2025-06-18		 a year crt.sh

This page contains 3 frames:

Primary Page: https://aopsacademy.org/
Frame ID: 67FEB9DD58A0C359FD5CCD9F155FAD6D
Requests: 75 HTTP requests in this frame

Frame: https://www.youtube.com/embed/hmd7fJWYblU?rel=0&hd=1
Frame ID: 7D770DD8338395E9B08FA6D629232709
Requests: 1 HTTP requests in this frame

Frame: https://a24946400112.cdn.optimizely.com/client_storage/a24946400112.html
Frame ID: 1BBC2A24FCEF79DC746C7C6F6093DCF7
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

AoPS Academy

Page URL History Show full URLs

  1. https://sso.aopsacademy.org/ HTTP 302
    https://aopsacademy.org/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <(?:param|embed|iframe)[^>]+youtube(?:-nocookie)?\.com/(?:v|embed)
Overall confidence: 100%
Detected patterns
  • //connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js
Overall confidence: 100%
Detected patterns
  • <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
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/ns\.html[^>]+></iframe>
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • //static\.hotjar\.com/
Overall confidence: 100%
Detected patterns
  • optimizely\.com.*\.js
Overall confidence: 100%
Detected patterns
  • underscore.*\.js(?:\?ver=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • jquery[.-]migrate(?:-([\d.]+))?(?:\.min)?\.js(?:\?ver=([\d.]+))?

Page Statistics

78
Requests

100 %
HTTPS

74 %
IPv6

18
Domains

25
Subdomains

23
IPs

3
Countries

1478 kB
Transfer

4069 kB
Size

11
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. https://sso.aopsacademy.org/ HTTP 302
    https://aopsacademy.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

78 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
aopsacademy.org/
Redirect Chain
  • https://sso.aopsacademy.org/
  • https://aopsacademy.org/
23 KB
7 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://aopsacademy.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:950 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b7981e4a484b4726c2f21780df3ac804a70f4de161153dd7c41ef1713f1c1a83
Security Headers
Name Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

cf-cache-status
DYNAMIC
cf-ray
8bcf9f1708e9d366-FRA
content-encoding
gzip
content-type
text/html; charset=UTF-8
date
Mon, 02 Sep 2024 18:39:13 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=mRkpQnUX39hK6sMQ1HRDM5EBJeQSe5bBWEdrPNtkXAKymFEgl8423wooXeLL0zPTwopNQUOMtaM%2FppWd%2FJcfCC4ybnfeLtyY19zytnYwvqwgFZyjDyUH0Lva6P0G9r7wdV114l4mPETs1QOIYw%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
strict-transport-security
max-age=63072000
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN

Redirect headers

cf-cache-status
DYNAMIC
cf-ray
8bcf9f133f2e2bd9-FRA
content-length
0
date
Mon, 02 Sep 2024 18:39:12 GMT
location
https://aopsacademy.org
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jeu6F6oQiR%2B8V4Id9mFlGKvRfg5zsKxdRAKU%2B%2BTVEsf1zwKKsrqt5xp36TEVbs3FPpZ4LklS7D3iIQWb%2FrjJob%2FN1QP3BMrONdovclj2qkJxWhA3cGFU0rEyVl5RnooJc3OgZh04VOoRDnoAvOOe560%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
24954940766.js
cdn.optimizely.com/js/ 		270 KB
84 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.optimizely.com/js/24954940766.js
Requested by
Host: aopsacademy.org
URL: https://aopsacademy.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:4239 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
925f89c759f5fafcb75d143720d6a7125537eb497c6ba6efdcd1f3dfcc78c027

Request headers

Referer
https://aopsacademy.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

x-amz-meta-pci_enabled
False
date
Mon, 02 Sep 2024 18:39:13 GMT
content-encoding
gzip
x-amz-version-id
qeRFNKX_s5JH.2.VcVfaWzjuu_ga1.hH
cf-cache-status
HIT
x-amz-request-id
V49N950F7063ER3K
x-amz-server-side-encryption
AES256
x-amz-meta-revision
238
x-amz-replication-status
COMPLETED
content-length
85305
x-amz-id-2
YKgBB3+LMDTjC/0M0BROz39l6TnhHOGT1HeGDx3JQv/BAvKfhtD2joRDzrlGuMyaLsjGggYes44=
last-modified
Tue, 23 Apr 2024 23:28:06 GMT
server
cloudflare
etag
"bf99a5ae6530293132feac21a114b91e"
vary
Accept-Encoding
access-control-allow-methods
GET, HEAD
content-type
text/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
x-amz-meta-revision
cache-control
max-age=120
access-control-allow-credentials
false
access-control-max-age
86400
accept-ranges
bytes
timing-allow-origin
*
access-control-allow-headers
*
cf-ray
8bcf9f1bb88c9f46-FRA
optimizely.js
artofproblemsolving.com/assets/dist/latest/js/ 		3 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://artofproblemsolving.com/assets/dist/latest/js/optimizely.js?_v_=1121
Requested by
Host: aopsacademy.org
URL: https://aopsacademy.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45d0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9db21b1450029ab25df176d80c5cc3bc16fc91d68c0625a62a86d9b87270f294
Security Headers
Name Value
Strict-Transport-Security max-age=0

Request headers

Referer
https://aopsacademy.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Mon, 02 Sep 2024 18:39:13 GMT
strict-transport-security
max-age=0
content-encoding
gzip
cf-cache-status
DYNAMIC
last-modified
Thu, 29 Aug 2024 17:50:10 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"66d0b4d2-bea"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=B3QYtGG%2BtkO%2BL%2FOct43MvahRUzCmIc6vpiWS3GjGgB4gXCRhb7nulra5UJ4uCGBn5fBCCwpmISHezLKMQZTtx9XZKbyiX%2F%2BWp3adOKcvFaeJMm5qhzfLQxL164L1%2FGBnkDBPZPlOAcIYtGDHPIGPNiw4TeKI"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
https://aopsacademy.org
cache-control
max-age=2592000
cf-ray
8bcf9f1bb855d2ea-FRA
expires
Wed, 02 Oct 2024 18:39:13 GMT
lib.js
artofproblemsolving.com/m/numbers/dist/latest/ 		10 KB
5 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://artofproblemsolving.com/m/numbers/dist/latest/lib.js?_v_=1121
Requested by
Host: aopsacademy.org
URL: https://aopsacademy.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:45d0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c030ae81531d6c27e35cda48964edef4cbe3063193b7881acac626bbff8d57c7
Security Headers
Name Value
Strict-Transport-Security max-age=0

Request headers

Referer
https://aopsacademy.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Mon, 02 Sep 2024 18:39:13 GMT
strict-transport-security
max-age=0
content-encoding
gzip
cf-cache-status
DYNAMIC
last-modified
Thu, 29 Aug 2024 17:50:10 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"66d0b4d2-2993"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ALXhOhg%2BzbyT5tNaeSB2M1SmR0OL11ed3h3LLQ8UZ3FLSNJbwhh6%2Bi7UThrZUn0PsGKFKQXusY9NisX20%2Bz1K56oDCPw1Y%2By9rQbyBCgQQFTj3MC4faKjdpUS8sTYCKBe2xfcuJOp5DU7I6QVymHXrSfqBJa"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
https://aopsacademy.org
cache-control
max-age=2592000
cf-ray
8bcf9f1bb859d2ea-FRA
expires
Wed, 02 Oct 2024 18:39:13 GMT
boxicons.min.css
aopsacademy.org/assets/vendor/boxicons/css/ 		66 KB
13 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://aopsacademy.org/assets/vendor/boxicons/css/boxicons.min.css
Requested by
Host: aopsacademy.org
URL: https://aopsacademy.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:950 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
080ed1f6f2f5879338809120e406fb25982cc42302d2419126ef3a8cabb0d9e7

Request headers

Referer
https://aopsacademy.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Mon, 02 Sep 2024 18:39:13 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Wed, 05 Jul 2023 23:27:42 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
522552
etag
W/"64a5fc6e-10987"
vary
Accept-Encoding
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https://www.googletagmanager.com/gtag/destination?id=G-D7QRRT7L3B&l=dataLayer&cx=c
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Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-TFR8264
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104 KB 		Script
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URL: https://www.googletagmanager.com/gtm.js?id=GTM-TFR8264
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105 KB 		Script
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URL: https://www.googletagmanager.com/gtm.js?id=GTM-TFR8264
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Response headers

date
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5 KB 		Script
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URL: https://www.googletagmanager.com/gtm.js?id=GTM-TFR8264
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93 KB 		Script
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https://www.googletagmanager.com/gtag/destination?id=AW-878151427&l=dataLayer&cx=c
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URL: https://www.googletagmanager.com/gtm.js?id=GTM-TFR8264
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14 KB 		Script
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URL: https://www.googletagmanager.com/gtm.js?id=GTM-TFR8264
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H3
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H2
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TLS 1.3, , AES_128_GCM
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Request headers

Referer
https://aopsacademy.org/
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Response headers

pragma
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server
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254 B 		Ping
General
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https://stats.g.doubleclick.net/g/collect?v=2&tid=G-RVQHGWMEXD&cid=2086590136.1725302354&gtm=45je48s0v885714478z8810131901za200zb810131901&aip=1&dma=1&dma_cps=syphamo&gcd=13l3l3l2l1l1&npa=1&frm=0&tag_exp=0
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URL: https://www.googletagmanager.com/gtag/js?id=G-RVQHGWMEXD&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

Referer
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Response headers

pragma
no-cache
date
Mon, 02 Sep 2024 18:39:14 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
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cache-control
no-cache, no-store, must-revalidate
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cross-origin
alt-svc
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content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/ 		42 B
63 B 		Image
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https://www.google.de/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-RVQHGWMEXD&cid=2086590136.1725302354&gtm=45je48s0v885714478z8810131901za200zb810131901&aip=1&dma=1&dma_cps=syphamo&gcd=13l3l3l2l1l1&npa=1&frm=0&tag_exp=0&tag_exp=0&z=2084001825
Requested by
Host: aopsacademy.org
URL: https://aopsacademy.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
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Request headers

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pragma
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date
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x-content-type-options
nosniff
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cafe
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Requested by
Host: artofproblemsolving.com
URL: https://artofproblemsolving.com/assets/dist/latest/aops_errors.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

Referer
https://aopsacademy.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 02 Sep 2024 18:39:15 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://aopsacademy.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
widgets
prompts.maze.co/api/ 		2 B
156 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://prompts.maze.co/api/widgets
Requested by
Host: artofproblemsolving.com
URL: https://artofproblemsolving.com/assets/dist/latest/aops_errors.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
18.207.80.0 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-18-207-80-0.compute-1.amazonaws.com
Software
/ Express
Resource Hash
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

Request headers

Accept
application/json
Referer
https://aopsacademy.org/
x-maze-snippet-src
contextual-widget
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
x-maze-correlation-id
1725302354417-1779.265063650053
x-api-key
e7cea228-1204-4631-a963-ed0081a51cde
Content-Type
application/json

Response headers

access-control-allow-origin
*
date
Mon, 02 Sep 2024 18:39:15 GMT
x-powered-by
Express
content-length
2
etag
W/"2-l9Fw4VUO7kr8CvBlt4zaMCqXZ0w"
content-type
application/json; charset=utf-8
collect
q.clarity.ms/ 		0
279 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://q.clarity.ms/collect
Requested by
Host: artofproblemsolving.com
URL: https://artofproblemsolving.com/assets/dist/latest/aops_errors.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
20.231.53.73 Washington, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept
application/x-clarity-gzip
Referer
https://aopsacademy.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

Access-Control-Allow-Origin
https://aopsacademy.org
Date
Mon, 02 Sep 2024 18:39:15 GMT
Access-Control-Allow-Credentials
true
Server
nginx
Connection
keep-alive
Vary
Origin
Request-Context
appId=cid-v1:3d284f99-f285-495c-ac33-dedd7ecf1ac8
academy-favicon.ico
aopsacademy.org/ 		4 KB
1 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://aopsacademy.org/academy-favicon.ico?v=2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:950 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c617d3bf6cbf6068baf317ae701ab972bc296fbe729bb1b282a841a98323a00c

Request headers

Referer
https://aopsacademy.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Mon, 02 Sep 2024 18:39:15 GMT
content-encoding
br
cf-cache-status
MISS
last-modified
Wed, 05 Jul 2023 23:27:41 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"64a5fc6d-ebe"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=9RjSd1yZMKn15ZGTlzPDam5weFGE0Utp0MbxFVw9sDDKs7qIaygqeB3x3J%2FcjtVoxZhMcUu9k1krebwg%2B0Z80LbfYcAnSTpEhRK4atA5C7WS1Pk46VY9zYPu9c1KESFVm2k%2BP2TU6K1gtWzuqg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/x-icon
access-control-allow-origin
*
cache-control
max-age=2592000
cf-ray
8bcf9f274a86d366-FRA
expires
Wed, 02 Oct 2024 18:39:15 GMT
events
logx.optimizely.com/v1/ 		0
73 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://logx.optimizely.com/v1/events
Requested by
Host: artofproblemsolving.com
URL: https://artofproblemsolving.com/assets/dist/latest/aops_errors.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.49.241.189 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
189.241.49.34.bc.googleusercontent.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://aopsacademy.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

date
Mon, 02 Sep 2024 18:39:15 GMT
via
1.1 google
access-control-allow-methods
POST,OPTIONS
content-type
text/plain
access-control-allow-origin
https://aopsacademy.org
access-control-expose-headers
X-Requested-With,Content-Type,Accept,Origin,X-App-Trace-Id
access-control-allow-credentials
true
timing-allow-origin
*
access-control-allow-headers
X-Requested-With,Content-Type,Accept,Origin,X-App-Trace-Id,X-Optimizely-Strict
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-request-id
51a3a377-ea5f-4928-8f56-e36d3f866e3c
collect
q.clarity.ms/ 		0
279 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://q.clarity.ms/collect
Requested by
Host: artofproblemsolving.com
URL: https://artofproblemsolving.com/assets/dist/latest/aops_errors.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
20.231.53.73 Washington, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept
application/x-clarity-gzip
Referer
https://aopsacademy.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

Access-Control-Allow-Origin
https://aopsacademy.org
Date
Mon, 02 Sep 2024 18:39:16 GMT
Access-Control-Allow-Credentials
true
Server
nginx
Connection
keep-alive
Vary
Origin
Request-Context
appId=cid-v1:3d284f99-f285-495c-ac33-dedd7ecf1ac8
collect
region1.google-analytics.com/g/ 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-D7QRRT7L3B&gtm=45je48s0v9127540549z8810131901za200zb810131901&_p=1725302353743&gcd=13l3l3l2l1l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=0&cid=2086590136.1725302354&ul=de-de&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_s=2&sid=1725302354&sct=1&seg=1&dl=https%3A%2F%2Faopsacademy.org%2F&dt=AoPS%20Academy&en=page_view&_et=2&tfd=7340
Requested by
Host: artofproblemsolving.com
URL: https://artofproblemsolving.com/assets/dist/latest/aops_errors.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

Referer
https://aopsacademy.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 02 Sep 2024 18:39:19 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://aopsacademy.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
region1.analytics.google.com/g/ 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://region1.analytics.google.com/g/collect?v=2&tid=G-RVQHGWMEXD&gtm=45je48s0v885714478z8810131901za200zb810131901&_p=1725302353743&gcd=13l3l3l2l1l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=0&cid=2086590136.1725302354&ul=de-de&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_s=3&sid=1725302354&sct=1&seg=1&dl=https%3A%2F%2Faopsacademy.org%2F&dt=AoPS%20Academy&en=header-variant-current&_et=858&up.logged_in=false&up.user_type=not%20logged%20in&up.campus_id=national&tfd=8265
Requested by
Host: artofproblemsolving.com
URL: https://artofproblemsolving.com/assets/dist/latest/aops_errors.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

Referer
https://aopsacademy.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 02 Sep 2024 18:39:20 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://aopsacademy.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

58 JavaScript Global Variables

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

object| 0 object| 1 object| 2 object| AoPS function| _ object| optimizely object| dataLayer number| startTime number| duration function| _typeof function| ownKeys function| _objectSpread function| _defineProperty function| _classCallCheck function| _defineProperties function| _createClass function| _toPropertyKey function| _toPrimitive function| CRO function| gtag object| aopsDims object| aopsProps function| fbq function| _fbq function| $ function| jQuery object| Academy function| headerHoverGtmTrigger function| headerLoadGtmTrigger object| Raven function| classicAlert function| number_format function| handlebars object| Base64 object| bodyScrollLock string| openEventName function| openModalWithId function| tns object| google_tag_manager object| google_tag_data function| hj object| _hjSettings string| mazeUniversalSnippetApiKey function| onYouTubeIframeAPIReady object| gaGlobal object| hjSiteSettings object| hjLazyModules function| hjBootstrap object| hjBootstrapCalled function| UET function| UET_init function| UET_push object| ueto_020f640817 object| uetq number| MAZE_LOG_LEVEL object| mazePrompts function| clarity object| clarityuetq

11 Cookies

Domain/Path Name / Value
.aopsacademy.org/ Name: optimizelyEndUserId
Value: oeu1725302353488r0.03874463760879654
.youtube.com/ Name: YSC
Value: 6eIawLxljS4
.youtube.com/ Name: VISITOR_INFO1_LIVE
Value: 3MAXuwjRlbk
.youtube.com/ Name: VISITOR_PRIVACY_METADATA
Value: CgJERRIEEgAgNQ%3D%3D
.aopsacademy.org/ Name: _gcl_au
Value: 1.1.1451862489.1725302354
.aopsacademy.org/ Name: _ga
Value: GA1.1.2086590136.1725302354
.aopsacademy.org/ Name: _ga_D7QRRT7L3B
Value: GS1.1.1725302354.1.1.1725302354.0.0.0
.aopsacademy.org/ Name: _fbp
Value: fb.1.1725302354212.716263595999044370
.aopsacademy.org/ Name: _hjSessionUser_1149340
Value: eyJpZCI6IjIyNjMxZDU3LTVmOTEtNTYwYi1iYWE4LWNlYjdkNzk3N2MzMCIsImNyZWF0ZWQiOjE3MjUzMDIzNTQ0OTAsImV4aXN0aW5nIjpmYWxzZX0=
.aopsacademy.org/ Name: _hjSession_1149340
Value: eyJpZCI6ImQ4NTI5MTlkLWYzYTEtNDU2Zi05ODY4LWM5OTE4OTM5Y2NmMiIsImMiOjE3MjUzMDIzNTQ0OTEsInMiOjAsInIiOjAsInNiIjowLCJzciI6MCwic2UiOjAsImZzIjoxLCJzcCI6MH0=
.aopsacademy.org/ Name: _ga_RVQHGWMEXD
Value: GS1.1.1725302354.1.1.1725302355.59.0.0

Security Headers

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

Header Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

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.

a24946400112.cdn.optimizely.com
aopsacademy.org
artofproblemsolving.com
bat.bing.com
cdn.optimizely.com
cdnjs.cloudflare.com
connect.facebook.net
fonts.googleapis.com
fonts.gstatic.com
google.com
logx.optimizely.com
prompts.maze.co
q.clarity.ms
region1.analytics.google.com
region1.google-analytics.com
script.hotjar.com
snippet.maze.co
sso.aopsacademy.org
static.hotjar.com
stats.g.doubleclick.net
www.clarity.ms
www.facebook.com
www.google.de
www.googletagmanager.com
www.youtube.com
13.33.187.19
18.207.80.0
18.66.102.11
20.231.53.73
2001:4860:4802:34::36
2606:4700:20::681a:950
2606:4700:20::ac43:45d0
2606:4700::6811:180e
2606:4700::6812:4139
2606:4700::6812:4239
2620:1ec:33:1::10
2620:1ec:bdf::60
2a00:1450:4001:80b::2003
2a00:1450:4001:80b::200e
2a00:1450:4001:810::2008
2a00:1450:4001:812::2003
2a00:1450:4001:827::200e
2a00:1450:4001:82b::200a
2a00:1450:400c:c1d::9b
2a03:2880:f083:100:face:b00c:0:3
2a03:2880:f176:181:face:b00c:0:25de
34.49.241.189
52.222.214.39
034f20ef9a2d1ce03b5a43bb9b9c820720e284c97c537a9427f2578fb52530a6
0636d8f2b5cdd092963edcfdea2fd783cf48f0e33b7545acc0e0ddf408da1012
080a485f94dee0e757572d6258ffb9faa1bf8876bef1aa5f60e15a81d54c4709
080ed1f6f2f5879338809120e406fb25982cc42302d2419126ef3a8cabb0d9e7
0b1e80c8a7261654c5d9a5ac35cd4a83243b28ee21b35c5eb7d2cb362ace1fe5
0bd8116b29315be8c31b60ad7c62823055b16a00a2dd0e845e3f9636ba85b51c
0c5583dc26c8bf79eea2189cb4737064f28b4b4a237dc6435e90e17b9902f27d
0eec875bb6dcee51e694dfe6c83b01924a742ee0504ff3c1638bd8836984b007
10f8377e9282886b521b57488012ba4b66d811c7e7bc0d518fc3b52e1b5515f8
19dabe756b50e7e9f2e7ea4ba94ace53e727c09a8528d99f72117b4921b173fb
1be32613c5fe927604f40aa84ef554e6060dbe3adeb477731a08d5725094e4dc
1eaad81af1a9ce7d10e9f68531999d92b11faef9b493f40e37f5cce3151e2d0b
2342d3b459c288c916eae21cf2dc47a3e22cf494759bee11c86ecc6c29900790
23bf2d68dd980ea551f2f112547126d7f9a2bc5b6f592eaddbf6a6ffdc5154cc
264532af47b2cfb6620970592478c442a0cd429beccead9d062ff5a91284dc15
27829b1d29e3fb532d761987d4057275d1e9ecdd3eaf4b4c40a29382590b820e
2ccd7062bef4e53aaeeab38117bc004176adf45f54e986c8818f95ea17977748
3791d278473d5a55faf54e973031cc88c9481f70fc76ffd8707759ba42396ef8
3bb1199d12ae09deeda4466322b863de030594a83fb2166ca26d241b1a9020c1
3dd91dc809d7d1bdae57ca23778cbb2c7504b7d95b7c2fa855507f5d25ebb7c6
3e03dd8a1ea86abd4cb9c9de509263513545717885fa54a406c796c6080b337e
4a1b68c45eaf7818128d40f1236393bce4bd27d952eaf0b8af4da969c9a5d30e
4b87cbc74f3ffaf08314a5d81b501be6fc36f553dbe446ef5a4b29f0138ba0b0
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
54ab970a70f803360b1ad7eadf7ec94bb9f6db6e422cd765144ee7969fd86987
5d4a84ea80a3fab36967d4f7aff39dbe728d1c8f885ea8b806ddb3015676b7cd
5f494ad67dc0a5f1861d831075c3ba9cb1db1f888be873c0f627694e05b064a3
6530b8d5838a8b2d5f26de4de33c52ac5cb509d6fd3d97e574e41d6d011b4dc2
65b7ce44e3715a99649599694d66e184ced02a59916a0efdaec5610afd9c8817
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76f448ec45359e863fb3a6432a2a3cf22c0cc0a52aead6318b57ab38db6f1d14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