Submitted URL: https://invite.duolingo.com/BDHTZTB5CWWKSPOCH37SGQGBEQ?v=if
Effective URL: https://www.duolingo.com/referred?inviter_id=1421340615
Submission: On May 31 via manual from CO — Scanned from DE

Summary

This website contacted 12 IPs in 3 countries across 9 domains to perform 55 HTTP transactions. The main IP is 54.161.143.127, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is www.duolingo.com. The Cisco Umbrella rank of the primary domain is 18350.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on November 21st 2023. Valid for: a year.
This is the only time www.duolingo.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 34.193.147.243 14618 (AMAZON-AES)
1 1 185.151.204.202 61273 (ADJUST-NL)
4 54.161.143.127 14618 (AMAZON-AES)
6 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
24 2600:9000:237... 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700:440... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 18.239.18.69 16509 (AMAZON-02)
1 108.138.36.18 16509 (AMAZON-02)
12 44.214.127.16 14618 (AMAZON-AES)
55 12
Apex Domain
Subdomains
Transfer
24 cloudfront.net
d35aaqx5ub95lt.cloudfront.net
747 KB
19 duolingo.com
invite.duolingo.com — Cisco Umbrella Rank: 683135
www.duolingo.com — Cisco Umbrella Rank: 18350
brb.duolingo.com — Cisco Umbrella Rank: 8503
zombie.duolingo.com — Cisco Umbrella Rank: 7815
excess.duolingo.com — Cisco Umbrella Rank: 7173
14 KB
6 cookielaw.org
cdn.cookielaw.org — Cisco Umbrella Rank: 312
148 KB
2 google.com
accounts.google.com — Cisco Umbrella Rank: 20
83 KB
2 recaptcha.net
www.recaptcha.net — Cisco Umbrella Rank: 1305
1 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
109 KB
1 onetrust.com
geolocation.onetrust.com — Cisco Umbrella Rank: 533
295 B
1 gstatic.com
www.gstatic.com
210 KB
1 adj.st
af4a.adj.st — Cisco Umbrella Rank: 847245
1 KB
55 9
Domain Requested by
24 d35aaqx5ub95lt.cloudfront.net www.duolingo.com
d35aaqx5ub95lt.cloudfront.net
12 excess.duolingo.com d35aaqx5ub95lt.cloudfront.net
6 cdn.cookielaw.org www.duolingo.com
cdn.cookielaw.org
4 www.duolingo.com d35aaqx5ub95lt.cloudfront.net
2 accounts.google.com d35aaqx5ub95lt.cloudfront.net
accounts.google.com
2 www.recaptcha.net www.duolingo.com
www.gstatic.com
1 zombie.duolingo.com d35aaqx5ub95lt.cloudfront.net
1 brb.duolingo.com d35aaqx5ub95lt.cloudfront.net
1 www.googletagmanager.com d35aaqx5ub95lt.cloudfront.net
1 geolocation.onetrust.com cdn.cookielaw.org
1 www.gstatic.com www.recaptcha.net
1 af4a.adj.st 1 redirects
1 invite.duolingo.com 1 redirects
55 13

This site contains no links.

Subject Issuer Validity Valid
*.duolingo.com
Go Daddy Secure Certificate Authority - G2
2023-11-21 -
2024-12-22
a year crt.sh
cookielaw.org
Cloudflare Inc ECC CA-3
2024-03-01 -
2024-12-31
10 months crt.sh
misc.google.com
WR2
2024-05-13 -
2024-08-05
3 months crt.sh
*.cloudfront.net
Amazon RSA 2048 M01
2023-10-10 -
2024-09-19
a year crt.sh
*.gstatic.com
WR2
2024-05-13 -
2024-08-05
3 months crt.sh
onetrust.com
Cloudflare Inc ECC CA-3
2023-11-13 -
2024-11-12
a year crt.sh
*.google-analytics.com
WR2
2024-05-13 -
2024-08-05
3 months crt.sh
accounts.google.com
GTS CA 1C3
2024-05-13 -
2024-08-05
3 months crt.sh

This page contains 2 frames:

Primary Page: https://www.duolingo.com/referred?inviter_id=1421340615
Frame ID: 347CC74338A8C45BBC499073D643F03B
Requests: 49 HTTP requests in this frame

Frame: https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=de&v=DH3nyJMamEclyfe-nztbfV8S&size=invisible&cb=7o9it51sc2ep
Frame ID: 9032FC88964667CFC7A3D82FA494B323
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Lernziel - Duolingo

Page URL History Show full URLs

  1. https://invite.duolingo.com/BDHTZTB5CWWKSPOCH37SGQGBEQ?v=if HTTP 302
    https://af4a.adj.st/?adjust_t=w41s8fz&adjust_label=BDHTZTB5CWWKSPOCH37SGQGBEQ&adjust_fallback=ht... HTTP 302
    https://www.duolingo.com/referred?inviter_id=1421340615 Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • accounts\.google\.com/gsi/client

Overall confidence: 100%
Detected patterns
  • <[^>]+data-react

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js

Overall confidence: 100%
Detected patterns
  • cdn\.cookielaw\.org
  • otSDKStub\.js

Page Statistics

55
Requests

100 %
HTTPS

54 %
IPv6

9
Domains

13
Subdomains

12
IPs

3
Countries

1313 kB
Transfer

3975 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://invite.duolingo.com/BDHTZTB5CWWKSPOCH37SGQGBEQ?v=if HTTP 302
    https://af4a.adj.st/?adjust_t=w41s8fz&adjust_label=BDHTZTB5CWWKSPOCH37SGQGBEQ&adjust_fallback=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Finviter_id%3D1421340615&adjust_redirect_macos=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Finviter_id%3D1421340615&adjust_deeplink=duolingo%3A%2F%2Fprofile%3Fuser_id%3D1421340615 HTTP 302
    https://www.duolingo.com/referred?inviter_id=1421340615 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

55 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request referred
www.duolingo.com/
Redirect Chain
  • https://invite.duolingo.com/BDHTZTB5CWWKSPOCH37SGQGBEQ?v=if
  • https://af4a.adj.st/?adjust_t=w41s8fz&adjust_label=BDHTZTB5CWWKSPOCH37SGQGBEQ&adjust_fallback=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Finviter_id%3D1421340615&adjust_redirect_macos=https%3A%2F%2...
  • https://www.duolingo.com/referred?inviter_id=1421340615
10 KB
4 KB
Document
General
Full URL
https://www.duolingo.com/referred?inviter_id=1421340615
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.161.143.127 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-161-143-127.compute-1.amazonaws.com
Software
duo-api /
Resource Hash
837425d0ada5fcbaa2ae169195455c9d433bb8b3ed4eed9c076dfa1ede193d46
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

cache-control
no-store, no-cache, must-revalidate, proxy-revalidate
content-encoding
gzip
content-type
text/html; charset=UTF-8
date
Fri, 31 May 2024 21:45:27 GMT
expires
0
no-retry
1
pragma
no-cache
server
duo-api
surrogate-control
no-store
x-duo-request-host
www.duolingo.com
x-envoy-upstream-service-time
55
x-frame-options
SAMEORIGIN
x-runtime
0.05247
x-tid
ffff0e51665a43f105c5
x-ws
UK

Redirect headers

accept-ch
Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UAm, Sec-CH-UA-Full-Version-List, Sec-CH-UA-WoW64, Sec-CH-UA-Arch, Sec-CH-UA-Bitness
content-length
78
content-type
text/html; charset=utf-8
date
Fri, 31 May 2024 21:45:27 GMT
location
https://www.duolingo.com/referred?inviter_id=1421340615
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-robots-tag
noindex
otSDKStub.js
cdn.cookielaw.org/scripttemplates/
21 KB
7 KB
Script
General
Full URL
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/referred?inviter_id=1421340615
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:b134 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fdfea52427fb822bebdd32b325768e73b40637bd203c100827d4dece88e431c3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-ms-blob-type
BlockBlob
date
Fri, 31 May 2024 21:45:27 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
YmFgVUTeB0lXZXM9YgX19A==
age
3933
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-length
6882
x-ms-lease-status
unlocked
last-modified
Thu, 30 May 2024 19:49:44 GMT
server
cloudflare
etag
0x8DC80E1A7B58E98
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
x-ms-request-id
5d7ad16c-d01e-0020-6f75-b32da5000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
max-age=86400
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
88ca26ad9f9890f2-FRA
enterprise.js
www.recaptcha.net/recaptcha/
2 KB
1 KB
Script
General
Full URL
https://www.recaptcha.net/recaptcha/enterprise.js?render=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/referred?inviter_id=1421340615
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
GSE /
Resource Hash
9fafdc96903286b5f9f5683b24898336daf506aca2005b89df97b2db77f7e637
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 31 May 2024 21:45:27 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
server
GSE
x-frame-options
SAMEORIGIN
content-type
text/javascript; charset=utf-8
cache-control
private, max-age=300
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
1; mode=block
expires
Fri, 31 May 2024 21:45:27 GMT
manifest-64cda62b.js
d35aaqx5ub95lt.cloudfront.net/js/
12 KB
6 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/manifest-64cda62b.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/referred?inviter_id=1421340615
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:d200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
7fa810f23ee53d1e36ebddc4b4e7081b7e90f421659cb0c3a822ece7c0d7d5fe

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 29 May 2024 14:59:08 GMT
content-encoding
gzip
via
1.1 f52fb277cecd3d7de14d996c1f683de2.cloudfront.net (CloudFront)
last-modified
Wed, 29 May 2024 14:51:58 GMT
server
AmazonS3
x-amz-cf-pop
MUC50-P2
age
197180
etag
"49b304ea108e81dc13a11377635d3fc7"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=315360000
accept-ranges
bytes
content-length
6061
x-amz-cf-id
tAJkB2hsQ84pIM3tQ10sdR3a5coD-FifiT9OUDqa5QuOzbPH_fkDSA==
features-91ec4487.js
d35aaqx5ub95lt.cloudfront.net/js/
3 KB
2 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/features-91ec4487.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/referred?inviter_id=1421340615
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:d200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
f2d4ab9d2dff0e7dce8e81c2f13c53db9fdacb6c16445e7188176e06ca638317

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 08 May 2024 20:26:53 GMT
content-encoding
gzip
via
1.1 f52fb277cecd3d7de14d996c1f683de2.cloudfront.net (CloudFront)
last-modified
Wed, 08 May 2024 20:00:51 GMT
server
AmazonS3
x-amz-cf-pop
MUC50-P2
age
1991915
etag
"66062738b5dff2effea11304d2a666c2"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=315360000
accept-ranges
bytes
content-length
1192
x-amz-cf-id
QO_9MQ0uqnCRkrlguQwYE1rodAQjcG7JnwwFj3vaabr4XFxkiPo_Sw==
8553-a0eeda7a.js
d35aaqx5ub95lt.cloudfront.net/js/
24 KB
9 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/8553-a0eeda7a.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/referred?inviter_id=1421340615
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:d200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
9179ef7271b73ff2bda6115717edd59c35b5516a59e75a84b80210f05657cdec

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 24 Apr 2024 20:27:43 GMT
content-encoding
gzip
via
1.1 f52fb277cecd3d7de14d996c1f683de2.cloudfront.net (CloudFront)
last-modified
Wed, 24 Apr 2024 20:08:32 GMT
server
AmazonS3
x-amz-cf-pop
MUC50-P2
age
3201465
etag
"01a4ed918c451d99036d128d3df70027"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=315360000
accept-ranges
bytes
content-length
9286
x-amz-cf-id
va_-DC905kfk_dRczTDIbcMCGooCZWnkdZPxl-Nqu82zd3l-3toXxw==
polyfills-d1e2cb95.js
d35aaqx5ub95lt.cloudfront.net/js/
371 B
628 B
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/polyfills-d1e2cb95.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/referred?inviter_id=1421340615
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:d200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
cfff8569bb27bee3dcbccaba435f5f8eb724b8052d64ab2d89c5c31f172813c8

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 26 Mar 2024 05:41:51 GMT
content-encoding
gzip
via
1.1 f52fb277cecd3d7de14d996c1f683de2.cloudfront.net (CloudFront)
last-modified
Mon, 25 Mar 2024 21:53:10 GMT
server
AmazonS3
x-amz-cf-pop
MUC50-P2
age
5760217
etag
"68f9e1c58cf5415d5cd04b41da7beef2"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=315360000
accept-ranges
bytes
content-length
233
x-amz-cf-id
2hdcmFE6ujgEE0UvUEtgFB3UuqvmSFHf-NX_atW-o2FQNPhpkqYYpg==
2867-8089ce1b.js
d35aaqx5ub95lt.cloudfront.net/js/
332 KB
97 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/2867-8089ce1b.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/referred?inviter_id=1421340615
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:d200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
e948a82d1b790c787320749f956dcf10d73139123fc905325b31ca0b3e8688d6

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 22 May 2024 20:26:09 GMT
content-encoding
gzip
via
1.1 f52fb277cecd3d7de14d996c1f683de2.cloudfront.net (CloudFront)
last-modified
Wed, 22 May 2024 20:21:33 GMT
server
AmazonS3
x-amz-cf-pop
MUC50-P2
age
782359
etag
"ed5b0d4a28bfb867b5a7a35425b1b38b"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=315360000
accept-ranges
bytes
content-length
98542
x-amz-cf-id
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Full URL
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Requested by
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URL: https://www.duolingo.com/referred?inviter_id=1421340615
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:d200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
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content-encoding
gzip
via
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last-modified
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server
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x-amz-server-side-encryption
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x-cache
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content-type
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cache-control
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accept-ranges
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209 KB
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Full URL
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Requested by
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URL: https://www.duolingo.com/referred?inviter_id=1421340615
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:d200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
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https://www.duolingo.com/
Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

date
Wed, 22 May 2024 20:26:07 GMT
content-encoding
gzip
via
1.1 f52fb277cecd3d7de14d996c1f683de2.cloudfront.net (CloudFront)
last-modified
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server
AmazonS3
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782362
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x-amz-server-side-encryption
AES256
x-cache
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content-type
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cache-control
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accept-ranges
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253 KB
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Full URL
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H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:d200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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Request headers

sec-ch-ua
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 29 May 2024 14:59:08 GMT
content-encoding
gzip
via
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last-modified
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AmazonS3
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MUC50-P2
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197181
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AES256
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content-type
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cache-control
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

date
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content-encoding
gzip
via
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last-modified
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2600:9000:237d:d200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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Request headers

sec-ch-ua
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

date
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content-encoding
gzip
via
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last-modified
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server
AmazonS3
x-amz-cf-pop
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272573
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x-amz-server-side-encryption
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cache-control
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URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2606:4700::6813:b134 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

x-ms-blob-type
BlockBlob
date
Fri, 31 May 2024 21:45:28 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
strict-transport-security
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age
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content-md5
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last-modified
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server
cloudflare
etag
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content-type
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access-control-allow-origin
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cache-control
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cf-ray
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expires
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recaptcha__de.js
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528 KB
210 KB
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General
Full URL
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URL: https://www.recaptcha.net/recaptcha/enterprise.js?render=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Security Headers
Name Value
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sec-ch-ua
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

date
Fri, 31 May 2024 18:51:00 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
10468
content-security-policy-report-only
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cross-origin-resource-policy
cross-origin
alt-svc
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214205
x-xss-protection
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last-modified
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server
sffe
cross-origin-opener-policy
same-origin-allow-popups; report-to="recaptcha"
vary
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content-type
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accept-ranges
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Full URL
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URL: https://www.duolingo.com/referred?inviter_id=1421340615
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H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

date
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content-encoding
gzip
via
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x-amz-cf-pop
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last-modified
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server
AmazonS3
etag
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H2
Security
TLS 1.3, , AES_128_GCM
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2600:9000:237d:d200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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Software
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Request headers

sec-ch-ua
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Referer
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Origin
https://www.duolingo.com
Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 11 Mar 2024 17:49:58 GMT
content-encoding
gzip
via
1.1 67393fa6b3a865c1a8252acac0aa5cbc.cloudfront.net (CloudFront)
x-amz-cf-pop
MUC50-P2
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7012530
x-amz-server-side-encryption
AES256
x-cache
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content-length
44488
last-modified
Mon, 11 Mar 2024 16:19:39 GMT
server
AmazonS3
etag
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access-control-max-age
3000
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content-type
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cache-control
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Full URL
data:truncated
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DATA
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Request headers

Referer
Origin
https://www.duolingo.com
Accept-Language
de-DE,de;q=0.9;q=0.9
User-Agent
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Response headers

Content-Type
text/javascript
location
geolocation.onetrust.com/cookieconsentpub/v1/geo/
59 B
295 B
XHR
General
Full URL
https://geolocation.onetrust.com/cookieconsentpub/v1/geo/location
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::6812:2089 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
accept
application/json
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 31 May 2024 21:45:28 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
server
cloudflare
vary
Accept-Encoding
access-control-allow-methods
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content-type
application/json
access-control-allow-origin
*
cf-ray
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access-control-allow-headers
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1 KB
Stylesheet
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Full URL
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Requested by
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URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-64cda62b.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2600:9000:237d:d200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
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Referer
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

date
Wed, 08 May 2024 20:26:54 GMT
content-encoding
gzip
via
1.1 f52fb277cecd3d7de14d996c1f683de2.cloudfront.net (CloudFront)
last-modified
Wed, 08 May 2024 20:00:39 GMT
server
AmazonS3
x-amz-cf-pop
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age
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Response headers

date
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content-encoding
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pragma
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Request headers

sec-ch-ua
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Response headers

date
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content-security-policy
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Response headers

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via
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server
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URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-5b6aec23.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept
application/json; charset=UTF-8
Referer
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 31 May 2024 21:45:24 GMT
via
1.1 46e871af86c897cd369d8d20c90166ec.cloudfront.net (CloudFront)
server
AmazonS3
x-amz-cf-pop
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age
3
access-control-max-age
3000
access-control-allow-methods
GET, HEAD
content-type
text/html; charset=utf-8
access-control-allow-origin
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x-cache
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vary
Origin,Access-Control-Request-Headers,Access-Control-Request-Method
access-control-allow-credentials
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1 KB
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General
Full URL
https://www.duolingo.com/2017-06-30/tracking-status
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-5b6aec23.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.161.143.127 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
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Software
duo-api /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
X-Amzn-Trace-Id
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User-Agent
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Content-Type
application/json; charset=UTF-8
Accept
application/json; charset=UTF-8
Referer
https://www.duolingo.com/referred?inviter_id=1421340615
X-Requested-With
XMLHttpRequest
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 31 May 2024 21:45:28 GMT
x-ws
UK
x-tid
ffff0e51665a43f105c8
surrogate-control
no-store
x-duo-request-host
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x-envoy-upstream-service-time
136
content-length
2
pragma
no-cache
x-runtime
0.13356
server
duo-api
no-retry
1
access-control-max-age
1728000
access-control-allow-methods
GET, POST, OPTIONS, PATCH, PUT, DELETE
content-type
application/json; charset=UTF-8
access-control-allow-origin
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access-control-expose-headers
Cache-Control, Content-Length, Content-Type, Expires, No-Retry, Pragma, Surrogate-Control
cache-control
no-store, no-cache, must-revalidate, proxy-revalidate
access-control-allow-credentials
true
x-frame-options
SAMEORIGIN
access-control-allow-headers
, accept, accept-encoding, accept-language, authorization, cache-control, connection, content-type, dnt, host, if-modified-since, keep-alive, user-agent, x-requested-with
expires
0
config
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3 KB
1 KB
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General
Full URL
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Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-5b6aec23.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.161.143.127 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-161-143-127.compute-1.amazonaws.com
Software
duo-api /
Resource Hash
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Security Headers
Name Value
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X-Xss-Protection 1 ; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
X-Amzn-Trace-Id
User=0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Accept
application/json; charset=UTF-8
Referer
https://www.duolingo.com/referred?inviter_id=1421340615
X-Requested-With
XMLHttpRequest
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Fri, 31 May 2024 21:45:28 GMT
content-encoding
br
x-content-type-options
nosniff
referrer-policy
no-referrer
server
duo-api
vary
Origin,Access-Control-Request-Method,Access-Control-Request-Headers
x-frame-options
DENY
content-type
application/json
x-duo-request-host
www.duolingo.com
cache-control
no-cache, no-store, max-age=0, must-revalidate
x-envoy-upstream-service-time
20
content-length
981
x-xss-protection
1 ; mode=block
expires
0
batch
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311 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4142-de5b2c9e.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.214.127.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-214-127-16.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-type
application/json

Response headers

date
Fri, 31 May 2024 21:45:28 GMT
accept-encoding
gzip, identity
server
Jetty(9.4.53.v20231009)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
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access-control-allow-origin
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access-control-allow-headers
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Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/splash/f92d5f2f7d56636846861c458c0d0b6c.svg
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/referred?inviter_id=1421340615
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:d200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
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Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
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Response headers

date
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content-encoding
gzip
via
1.1 f52fb277cecd3d7de14d996c1f683de2.cloudfront.net (CloudFront)
last-modified
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server
AmazonS3
x-amz-cf-pop
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age
13131685
etag
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x-amz-server-side-encryption
AES256
x-cache
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content-type
image/svg+xml
cache-control
max-age=315360000
accept-ranges
bytes
content-length
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x-amz-cf-id
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626 B
Image
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Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/splash/c6eae48dd48246c89e415b89f9e55282.svg
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/referred?inviter_id=1421340615
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:d200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 03 Jan 2024 00:37:32 GMT
content-encoding
gzip
via
1.1 f52fb277cecd3d7de14d996c1f683de2.cloudfront.net (CloudFront)
last-modified
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server
AmazonS3
x-amz-cf-pop
MUC50-P2
age
12949677
etag
"46650a8f1735be1432fbd4689b40ba41"
x-amz-server-side-encryption
AES256
x-cache
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content-type
image/svg+xml
cache-control
max-age=315360000
accept-ranges
bytes
content-length
236
x-amz-cf-id
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311 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4142-de5b2c9e.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.214.127.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software
Jetty(9.4.53.v20231009) /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
Content-type
application/json

Response headers

date
Fri, 31 May 2024 21:45:28 GMT
accept-encoding
gzip, identity
server
Jetty(9.4.53.v20231009)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/plain;charset=iso-8859-1
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/
34 B
311 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4142-de5b2c9e.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.214.127.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-214-127-16.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
Content-type
application/json

Response headers

date
Fri, 31 May 2024 21:45:28 GMT
accept-encoding
gzip, identity
server
Jetty(9.4.53.v20231009)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/plain;charset=iso-8859-1
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/
34 B
311 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4142-de5b2c9e.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.214.127.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-214-127-16.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
Content-type
application/json

Response headers

date
Fri, 31 May 2024 21:45:28 GMT
accept-encoding
gzip, identity
server
Jetty(9.4.53.v20231009)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/plain;charset=iso-8859-1
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
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34 B
311 B
XHR
General
Full URL
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Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4142-de5b2c9e.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.214.127.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-214-127-16.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
Content-type
application/json

Response headers

date
Fri, 31 May 2024 21:45:28 GMT
accept-encoding
gzip, identity
server
Jetty(9.4.53.v20231009)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/plain;charset=iso-8859-1
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
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0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.214.127.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-214-127-16.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
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Response headers

accept-encoding
gzip, identity
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods
POST, GET, OPTIONS
access-control-allow-origin
*
access-control-max-age
3600
allow
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content-length
0
date
Fri, 31 May 2024 21:45:28 GMT
server
Jetty(9.4.53.v20231009)
otBannerSdk.js
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448 KB
109 KB
Script
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202404.1.0/otBannerSdk.js
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:b134 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-ms-blob-type
BlockBlob
date
Fri, 31 May 2024 21:45:28 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
lAa4newgeifCObgQn9TUrg==
age
27381
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-length
111087
x-ms-lease-status
unlocked
last-modified
Mon, 06 May 2024 02:33:25 GMT
server
cloudflare
etag
0x8DC6D74E83907A1
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
x-ms-request-id
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access-control-expose-headers
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cache-control
max-age=86400
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
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anchor
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General
Full URL
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Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/DH3nyJMamEclyfe-nztbfV8S/recaptcha__de.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
GSE /
Resource Hash
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-h78eiyL3pSDwfwG4NWqoNQ' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://www.duolingo.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
content-security-policy
script-src 'report-sample' 'nonce-h78eiyL3pSDwfwG4NWqoNQ' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
content-type
text/html; charset=utf-8
cross-origin-embedder-policy
require-corp
cross-origin-resource-policy
cross-origin
date
Fri, 31 May 2024 21:45:28 GMT
expires
Mon, 01 Jan 1990 00:00:00 GMT
pragma
no-cache
report-to
{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
server
GSE
x-content-type-options
nosniff
x-xss-protection
1; mode=block
batch
excess.duolingo.com/ Frame
0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.214.127.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-214-127-16.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

accept-encoding
gzip, identity
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods
POST, GET, OPTIONS
access-control-allow-origin
*
access-control-max-age
3600
allow
GET, HEAD, POST, TRACE, OPTIONS
content-length
0
date
Fri, 31 May 2024 21:45:28 GMT
server
Jetty(9.4.53.v20231009)
batch
excess.duolingo.com/ Frame
0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.214.127.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-214-127-16.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

accept-encoding
gzip, identity
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods
POST, GET, OPTIONS
access-control-allow-origin
*
access-control-max-age
3600
allow
GET, HEAD, POST, TRACE, OPTIONS
content-length
0
date
Fri, 31 May 2024 21:45:28 GMT
server
Jetty(9.4.53.v20231009)
batch
excess.duolingo.com/ Frame
0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.214.127.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-214-127-16.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

accept-encoding
gzip, identity
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods
POST, GET, OPTIONS
access-control-allow-origin
*
access-control-max-age
3600
allow
GET, HEAD, POST, TRACE, OPTIONS
content-length
0
date
Fri, 31 May 2024 21:45:28 GMT
server
Jetty(9.4.53.v20231009)
batch
excess.duolingo.com/ Frame
0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.214.127.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-214-127-16.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

accept-encoding
gzip, identity
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods
POST, GET, OPTIONS
access-control-allow-origin
*
access-control-max-age
3600
allow
GET, HEAD, POST, TRACE, OPTIONS
content-length
0
date
Fri, 31 May 2024 21:45:28 GMT
server
Jetty(9.4.53.v20231009)
de.json
cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/e43d2735-b44f-43da-ae8a-a4f881b04152/
86 KB
22 KB
Fetch
General
Full URL
https://cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/e43d2735-b44f-43da-ae8a-a4f881b04152/de.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202404.1.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:b134 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4c8f8d30661560a0ab4f1f4f6db75fb54d2983b866f2d0ef795f754ea323a85e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-ms-blob-type
BlockBlob
date
Fri, 31 May 2024 21:45:28 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
22054
content-md5
idA/Sl8yxbAugIkmzzHudg==
content-length
22066
x-ms-lease-status
unlocked
last-modified
Thu, 25 Apr 2024 15:36:13 GMT
server
cloudflare
etag
0x8DC653D7081EF34
vary
Accept-Encoding
content-type
application/x-javascript
access-control-allow-origin
*
x-ms-request-id
033fa432-901e-004f-5d26-9748d7000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
public, max-age=86400
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
88ca26b0ed191911-FRA
expires
Sat, 01 Jun 2024 21:45:28 GMT
87938207afff1598611ba626a8c4827c.svg
d35aaqx5ub95lt.cloudfront.net/vendor/
173 KB
39 KB
Image
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/vendor/87938207afff1598611ba626a8c4827c.svg
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/referred?inviter_id=1421340615
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:d200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
11e07480cc6b4658ae069d6825622a15d1268350fa46761549146957bb95f580

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 16 Mar 2024 00:55:35 GMT
content-encoding
gzip
via
1.1 f52fb277cecd3d7de14d996c1f683de2.cloudfront.net (CloudFront)
last-modified
Fri, 15 Mar 2024 22:04:34 GMT
server
AmazonS3
x-amz-cf-pop
MUC50-P2
age
6641394
etag
"0ec579405fb93a7ea3455bae76261d4d"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
image/svg+xml
cache-control
max-age=315360000
accept-ranges
bytes
content-length
39497
x-amz-cf-id
8vU6z0I20UlN93myH4wWgksuUc3PniMblPvHT5NeTlSb7wVmOchfKA==
otFlat.json
cdn.cookielaw.org/scripttemplates/202404.1.0/assets/
13 KB
3 KB
Fetch
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202404.1.0/assets/otFlat.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202404.1.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:b134 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f4aaa18c55c90588c5e828e56dcc6b2cb0acf9a4280494c7d1a53fc5e3669112
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-ms-blob-type
BlockBlob
date
Fri, 31 May 2024 21:45:28 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
CeHoS/yftP1uT8S/ram0PA==
age
22074
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-length
3041
x-ms-lease-status
unlocked
last-modified
Mon, 06 May 2024 02:33:19 GMT
server
cloudflare
etag
0x8DC6D74E465AB77
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
*
x-ms-request-id
9a0422a6-101e-009c-7dca-9f3ad4000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
max-age=86400
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
88ca26b19dec1911-FRA
otCommonStyles.css
cdn.cookielaw.org/scripttemplates/202404.1.0/assets/
24 KB
4 KB
Fetch
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202404.1.0/assets/otCommonStyles.css
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202404.1.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:b134 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
06c0edbfc1b871fb45195265f5faad3e23191305f6ff2125557a9fbc287c8992
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-ms-blob-type
BlockBlob
date
Fri, 31 May 2024 21:45:28 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
gzip
content-md5
4ErYmXXFNbMLrnc9DrDTsg==
age
22091
x-ms-lease-status
unlocked
last-modified
Mon, 06 May 2024 02:33:30 GMT
server
cloudflare
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
x-ms-request-id
d9d0cd8c-c01e-0070-3bca-9f32ad000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
max-age=86400
x-ms-version
2009-09-19
cf-ray
88ca26b19dee1911-FRA
batch
excess.duolingo.com/
34 B
311 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4142-de5b2c9e.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.214.127.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-214-127-16.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
Content-type
application/json

Response headers

date
Fri, 31 May 2024 21:45:28 GMT
accept-encoding
gzip, identity
server
Jetty(9.4.53.v20231009)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/plain;charset=iso-8859-1
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/ Frame
0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.214.127.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-214-127-16.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

accept-encoding
gzip, identity
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods
POST, GET, OPTIONS
access-control-allow-origin
*
access-control-max-age
3600
allow
GET, HEAD, POST, TRACE, OPTIONS
content-length
0
date
Fri, 31 May 2024 21:45:28 GMT
server
Jetty(9.4.53.v20231009)
style
accounts.google.com/gsi/
533 B
607 B
Stylesheet
General
Full URL
https://accounts.google.com/gsi/style
Requested by
Host: accounts.google.com
URL: https://accounts.google.com/gsi/client
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c02::54 Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
1c4e7e389d73c6acf7f19cc812514e71230740791fde8a018c1d7edccf1590ae
Security Headers
Name Value
Content-Security-Policy require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, script-src 'report-sample' 'nonce-gIRfwOT48N65aOAA1oMcnA' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 31 May 2024 21:45:29 GMT
content-security-policy
require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, script-src 'report-sample' 'nonce-gIRfwOT48N65aOAA1oMcnA' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
content-encoding
gzip
x-content-type-options
nosniff
server
ESF
x-frame-options
SAMEORIGIN
report-to
{"group":"coop_dd7de8473bddc59c6b748810a67a39b1","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/dd7de8473bddc59c6b748810a67a39b1"}]}
content-type
text/css; charset=utf-8
cache-control
private, max-age=86400
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
cross-origin-opener-policy-report-only
same-origin; report-to="coop_dd7de8473bddc59c6b748810a67a39b1"
expires
Fri, 31 May 2024 21:45:29 GMT
favicon.ico
d35aaqx5ub95lt.cloudfront.net/
15 KB
4 KB
Other
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:d200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
587ed3e3a94f04264f02bf6e21798c8ca32de7b7f22d30cfc667224741c4a3c2

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.duolingo.com/
Accept-Language
de-DE,de;q=0.9;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 27 Apr 2024 00:22:15 GMT
content-encoding
gzip
via
1.1 f52fb277cecd3d7de14d996c1f683de2.cloudfront.net (CloudFront)
last-modified
Fri, 26 Apr 2024 21:52:22 GMT
server
AmazonS3
x-amz-cf-pop
MUC50-P2
age
3014595
etag
"80b0487df87a85d16882eb991ce89431"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
image/vnd.microsoft.icon
cache-control
max-age=315360000
accept-ranges
bytes
content-length
3407
x-amz-cf-id
XROD82G7eacQepd7VVj3U2N7yf7XSLJy-6HZTQsC6xFw-VUazc3RzA==

Verdicts & Comments Add Verdict or Comment

48 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| OneTrustStub function| OptanonWrapper object| duo object| webpackChunk boolean| supportsAbortController boolean| supportsElementAnimate boolean| supportsES2015 boolean| supportsEs2019 boolean| supportsIntersectionObserver boolean| supportsWebAssembly boolean| supportsResizeObserver object| features boolean| isAbc object| HIDE_APP_SMART_BANNER_PATH undefined| el object| ___grecaptcha_cfg object| grecaptcha string| __recaptcha_api boolean| __google_recaptcha_client function| _ function| _fs_ready object| dataLayer number| __NUMBER_OF_JOTAI_INSTANCES__ function| ga object| gaDevIds object| gaplugins function| HowlerGlobal object| Howler function| Howl function| Sound object| __SENTRY__ function| onGoogleLibraryLoad string| OnetrustActiveGroups string| OptanonActiveGroups object| otStubData object| recaptcha object| closure_lm_692649 object| Optanon object| OneTrust object| google_tag_manager object| google_tag_data object| default_gsi object| _F_toggles object| google object| closure_lm_117530 object| __G_ID_CLIENT__

11 Cookies

Domain/Path Name / Value
.duolingo.com/ Name: logged_out_uuid
Value: 514faf48-6fcf-49d5-b2cb-72e5b7c1688c
.duolingo.com/ Name: lang
Value: de
.duolingo.com/ Name: duocsexp3
Value: course_splash_redesign~control~
www.duolingo.com/ Name: wuuid
Value: 674cfee1-725d-41d6-8084-d3c563d89ff4
.duolingo.com/ Name: tsl
Value: 1717191928272
.duolingo.com/ Name: lu
Value: https://www.duolingo.com/referred?inviter_id=1421340615
.duolingo.com/ Name: initial_referrer
Value: $direct
.duolingo.com/ Name: lr
Value:
.duolingo.com/ Name: OptanonConsent
Value: isGpcEnabled=0&datestamp=Fri+May+31+2024+23%3A45%3A28+GMT%2B0200+(Mitteleurop%C3%A4ische+Sommerzeit)&version=202404.1.0&browserGpcFlag=0&isIABGlobal=false&hosts=&consentId=5db06068-7a22-4bdc-ab00-670b22d161d3&interactionCount=0&isAnonUser=1&landingPath=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Finviter_id%3D1421340615&groups=C0001%3A1%2CC0002%3A0%2CC0003%3A0%2CC0004%3A0
www.duolingo.com/ Name: AWSALB
Value: dJPcALaJMDRQGweHjGqLcQJyXmU3Relm76Yf+tz+6Uv1RQkk9rRTIoHiVh891LGAzzrtQNMl6P/Gatt1Mgv/HWZW3kdNi30z1tidiydiYDROw/r4E3eaZOrRGeY5
www.duolingo.com/ Name: AWSALBCORS
Value: dJPcALaJMDRQGweHjGqLcQJyXmU3Relm76Yf+tz+6Uv1RQkk9rRTIoHiVh891LGAzzrtQNMl6P/Gatt1Mgv/HWZW3kdNi30z1tidiydiYDROw/r4E3eaZOrRGeY5

2 Console Messages

Source Level URL
Text
network error URL: https://brb.duolingo.com/0/web.json?user=0&ts=1717191928&tzoffset=2
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1717191928&tzoffset=2
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-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.

accounts.google.com
af4a.adj.st
brb.duolingo.com
cdn.cookielaw.org
d35aaqx5ub95lt.cloudfront.net
excess.duolingo.com
geolocation.onetrust.com
invite.duolingo.com
www.duolingo.com
www.googletagmanager.com
www.gstatic.com
www.recaptcha.net
zombie.duolingo.com
108.138.36.18
18.239.18.69
185.151.204.202
2600:9000:237d:d200:7:60cd:e840:21
2606:4700:4400::6812:2089
2606:4700::6813:b134
2a00:1450:4001:80e::2003
2a00:1450:4001:811::2003
2a00:1450:4001:82b::2008
2a00:1450:400c:c02::54
34.193.147.243
44.214.127.16
54.161.143.127
01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
035fbfa9b26e7d16dc8504e20aac2bf4d2521538d718884c15b1285665671273
06c0edbfc1b871fb45195265f5faad3e23191305f6ff2125557a9fbc287c8992
0af3f5692150b10815124a390e99071b39e7e583d725cf253bd625993f2a1e98
0c6c6efd891ec320969b8d87d9d0c54d018ad3ea567643b54ee7b6fb9a509943
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1c4e7e389d73c6acf7f19cc812514e71230740791fde8a018c1d7edccf1590ae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