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forum.duolingo.com Open in urlscan Pro
34.193.228.111  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://forum.duolingo.com/comment/6404385/G%C3%ADrias-en-Portugu%C3%A9s
Effective URL: https://forum.duolingo.com/comment/6404385/G%C3%ADrias-en-Portugu%C3%A9s
Submission: On July 11 via manual from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 15 IPs in 3 countries across 10 domains to perform 41 HTTP transactions. The main IP is 34.193.228.111, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is forum.duolingo.com.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on November 19th 2020. Valid for: a year.
This is the only time forum.duolingo.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

1    34.193.228.111 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
forum.duolingo.com
16    13.224.193.113 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-224-193-113.fra2.r.cloudfront.net
duolingo-forum-web.duolingo.com
1    2a00:1450:4001:811::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    151.101.113.40 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)
client.perimeterx.net
5    34.237.12.191 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-34-237-12-191.compute-1.amazonaws.com
forum-api.duolingo.com
1    18.213.121.197 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-18-213-121-197.compute-1.amazonaws.com
stories.duolingo.com
3    34.237.57.93 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
www.duolingo.com
2    2a00:1450:4001:829::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
2    35.186.220.184 (Kansas City, United States)

ASN15169 (GOOGLE, US)
collector-pxasqjfz9w.px-cloud.net
1    2a00:1450:400c:c08::9d (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
1    2a00:1450:4001:80e::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
1    2a00:1450:4001:827::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
1    52.217.108.222 (Ashburn, United States)

ASN16509 (AMAZON-02, US)
PTR: s3-1.amazonaws.com
s3.amazonaws.com
4    52.216.109.43 (Ashburn, United States)

ASN16509 (AMAZON-02, US)
duolingo-images.s3.amazonaws.com
1    2600:9000:2156:2c00:7:60cd:e840:21 (United States)

ASN16509 (AMAZON-02, US)
d35aaqx5ub95lt.cloudfront.net
Domain Requested by
16 duolingo-forum-web.duolingo.com forum.duolingo.com
duolingo-forum-web.duolingo.com
5 forum-api.duolingo.com duolingo-forum-web.duolingo.com
4 duolingo-images.s3.amazonaws.com
3 www.duolingo.com duolingo-forum-web.duolingo.com
2 collector-pxasqjfz9w.px-cloud.net duolingo-forum-web.duolingo.com
2 www.google-analytics.com www.googletagmanager.com
duolingo-forum-web.duolingo.com
1 d35aaqx5ub95lt.cloudfront.net duolingo-forum-web.duolingo.com
1 s3.amazonaws.com
1 www.google.de
1 www.google.com
1 stats.g.doubleclick.net duolingo-forum-web.duolingo.com
1 stories.duolingo.com duolingo-forum-web.duolingo.com
1 client.perimeterx.net duolingo-forum-web.duolingo.com
1 www.googletagmanager.com duolingo-forum-web.duolingo.com
1 forum.duolingo.com
41 15
Subject Issuer Validity Valid
*.duolingo.com
Go Daddy Secure Certificate Authority - G2		 2020-11-19 -
2021-12-21		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2021-06-22 -
2021-09-14		 3 months crt.sh
*.perimeterx.net
GlobalSign Atlas R3 DV TLS CA 2020		 2021-05-16 -
2022-06-17		 a year crt.sh
*.px-cloud.net
Sectigo RSA Domain Validation Secure Server CA		 2020-09-24 -
2021-09-21		 a year crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2021-06-22 -
2021-09-14		 3 months crt.sh
www.google.com
GTS CA 1C3		 2021-06-22 -
2021-09-14		 3 months crt.sh
www.google.de
GTS CA 1C3		 2021-06-22 -
2021-09-14		 3 months crt.sh
s3.amazonaws.com
DigiCert Baltimore CA-2 G2		 2020-08-04 -
2021-08-09		 a year crt.sh
*.s3.amazonaws.com
DigiCert Baltimore CA-2 G2		 2021-01-11 -
2022-02-11		 a year crt.sh
*.cloudfront.net
Amazon		 2021-03-19 -
2022-03-17		 a year crt.sh

This page contains 1 frames:

Primary Page: https://forum.duolingo.com/comment/6404385/G%C3%ADrias-en-Portugu%C3%A9s
Frame ID: 15AB0B8F803FA251F9DFFA2862F85B48
Requests: 41 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Detected technologies

Overall confidence: 100%
Detected patterns
  • html /<[^>]+data-react/i
Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Page Statistics

41
Requests

100 %
HTTPS

40 %
IPv6

10
Domains

15
Subdomains

15
IPs

3
Countries

1131 kB
Transfer

4205 kB
Size

12
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

41 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request G%C3%ADrias-en-Portugu%C3%A9s
forum.duolingo.com/comment/6404385/ 		2 KB
986 B 		Document
General
Check archive.org
Download Go to
Full URL
https://forum.duolingo.com/comment/6404385/G%C3%ADrias-en-Portugu%C3%A9s
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.193.228.111 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software
/ Express
Resource Hash
7a6c0993c80853f2ebe1ba3b6164a4917f0b8494d424a81c5e54ec3598ec5386

Request headers

:method
GET
:authority
forum.duolingo.com
:scheme
https
:path
/comment/6404385/G%C3%ADrias-en-Portugu%C3%A9s
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Sun, 11 Jul 2021 01:59:27 GMT
content-type
text/html; charset=utf-8
x-powered-by
Express
vary
User-Agent, Accept-Encoding
etag
W/"7fa-aX2eI/cCMdA/k2Y0OJ4fcVbC07A"
content-encoding
gzip
DINNextRoundedLTPro-Regular.woff
duolingo-forum-web.duolingo.com/fonts/ 		54 KB
54 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://duolingo-forum-web.duolingo.com/fonts/DINNextRoundedLTPro-Regular.woff
Requested by
Host: forum.duolingo.com
URL: https://forum.duolingo.com/comment/6404385/G%C3%ADrias-en-Portugu%C3%A9s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.193.113 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-193-113.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d5ae54643ff0aaf6cd9d5f333195c0a017a7f68cce566dd5fbd33f95a77628b9

Request headers

Origin
https://forum.duolingo.com
Referer
https://forum.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Sat, 10 Jul 2021 17:42:02 GMT
content-encoding
gzip
vary
Origin
age
29907
x-cache
Hit from cloudfront
content-length
54921
access-control-allow-origin
https://forum.duolingo.com
last-modified
Thu, 16 Apr 2020 00:22:56 GMT
server
AmazonS3
etag
"faaea76c83efb0c73172b5bebb963367"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
binary/octet-stream
via
1.1 f7bf326347bdd7f275a38a22b5b83724.cloudfront.net (CloudFront)
cache-control
max-age=315360000
access-control-allow-credentials
true
x-amz-cf-pop
FRA2-C1
x-amz-cf-id
P1rE8tbFNUoCv2R1A-otJ6xIKHbQ5Whn58izbHYXw-PFY3EQ7lBu6A==
DINNextRoundedLTPro-Bold.woff
duolingo-forum-web.duolingo.com/fonts/ 		56 KB
56 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://duolingo-forum-web.duolingo.com/fonts/DINNextRoundedLTPro-Bold.woff
Requested by
Host: forum.duolingo.com
URL: https://forum.duolingo.com/comment/6404385/G%C3%ADrias-en-Portugu%C3%A9s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.193.113 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-193-113.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
69baef03ac8600d7e072318b8acdf87188ae600ff4757ddff8d65bb7dba339bd

Request headers

Origin
https://forum.duolingo.com
Referer
https://forum.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Sat, 10 Jul 2021 02:55:26 GMT
content-encoding
gzip
vary
Origin
age
83271
x-cache
Hit from cloudfront
content-length
56944
access-control-allow-origin
https://forum.duolingo.com
last-modified
Thu, 16 Apr 2020 00:22:56 GMT
server
AmazonS3
etag
"acd451998f9e509984ee7add9613aa64"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
binary/octet-stream
via
1.1 f7bf326347bdd7f275a38a22b5b83724.cloudfront.net (CloudFront)
cache-control
max-age=315360000
access-control-allow-credentials
true
x-amz-cf-pop
FRA2-C1
x-amz-cf-id
TboSoOXWaTMDEKMYBjgfX1ll-gSucN_taSOP7vr0rrrLqzoX2o5H1g==
app-e408818f.js
duolingo-forum-web.duolingo.com/js/ 		3 MB
624 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://duolingo-forum-web.duolingo.com/js/app-e408818f.js
Requested by
Host: forum.duolingo.com
URL: https://forum.duolingo.com/comment/6404385/G%C3%ADrias-en-Portugu%C3%A9s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.193.113 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-193-113.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
dca1654155bf9c6102b592789d8c523d2702912ce0707e6ffbdc9bec60bb0126

Request headers

Referer
https://forum.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Sat, 10 Jul 2021 17:42:02 GMT
content-encoding
gzip
last-modified
Wed, 30 Jun 2021 15:09:06 GMT
server
AmazonS3
age
29907
etag
"4fc26e49bb73d20ce9490f85e2d06954"
x-cache
Hit from cloudfront
content-type
application/javascript
via
1.1 24c299c0a6423c6f96984a85fb014109.cloudfront.net (CloudFront)
cache-control
max-age=315360000
x-amz-cf-pop
FRA2-C1
content-length
637990
x-amz-cf-id
K3Tm4zVCIO1lcpxdXO4JPjAu7PYA539oZY_pktsTAb2Cm2xqGBEXIw==
js
www.googletagmanager.com/gtag/ 		91 KB
37 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=UA-21595814-1
Requested by
Host: duolingo-forum-web.duolingo.com
URL: https://duolingo-forum-web.duolingo.com/js/app-e408818f.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:811::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
f14cf7e42ea621ff63644e2a8d478ebc1a5d3f6d6c5ae7f350eb57b833558fcf
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://forum.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Sun, 11 Jul 2021 01:59:28 GMT
content-encoding
br
vary
Accept-Encoding
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
37040
x-xss-protection
0
last-modified
Sun, 11 Jul 2021 00:00:00 GMT
server
Google Tag Manager
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Sun, 11 Jul 2021 01:59:28 GMT
en-e408818f.js
duolingo-forum-web.duolingo.com/strings/ 		16 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://duolingo-forum-web.duolingo.com/strings/en-e408818f.js
Requested by
Host: duolingo-forum-web.duolingo.com
URL: https://duolingo-forum-web.duolingo.com/js/app-e408818f.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.193.113 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-193-113.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
7bc49a5b947d75fd49d5d2dd0e2f2a3c387fd2397efb53325f291bba3c4a779e

Request headers

Referer
https://forum.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Sat, 10 Jul 2021 22:39:51 GMT
content-encoding
gzip
last-modified
Wed, 30 Jun 2021 15:09:06 GMT
server
AmazonS3
age
12421
etag
"6b7a86ce05577c074071428b005e28e2"
x-cache
Hit from cloudfront
content-type
application/javascript
via
1.1 24c299c0a6423c6f96984a85fb014109.cloudfront.net (CloudFront)
cache-control
max-age=315360000
x-amz-cf-pop
FRA2-C1
content-length
5753
x-amz-cf-id
T0lWL5VwB4Z09R3aYTuk8iAxmPzHk1HCGZrcpD6kXBETqA2SEXhrAg==
ltr-d2428d57.css
duolingo-forum-web.duolingo.com/css/ 		77 KB
17 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://duolingo-forum-web.duolingo.com/css/ltr-d2428d57.css
Requested by
Host: duolingo-forum-web.duolingo.com
URL: https://duolingo-forum-web.duolingo.com/js/app-e408818f.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.193.113 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-193-113.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
ead2918b6e7f033012f2fba643e2942fe7fc42a44df8990ea90f19fc6be5f8eb

Request headers

Referer
https://forum.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Sat, 10 Jul 2021 13:39:22 GMT
content-encoding
gzip
last-modified
Wed, 30 Jun 2021 15:09:05 GMT
server
AmazonS3
age
44420
etag
"972d5ed2b969ce90061953e0fce6f4a5"
x-cache
Hit from cloudfront
content-type
text/css
via
1.1 24c299c0a6423c6f96984a85fb014109.cloudfront.net (CloudFront)
cache-control
max-age=315360000
x-amz-cf-pop
FRA2-C1
content-length
17066
x-amz-cf-id
iGLxbTWAIyiELDITAv3eptjifPmhxgPgL1bPpVMhCUDdL-2Njgfw2w==
main.min.js
client.perimeterx.net/PXAsQJFZ9W/ 		101 KB
35 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://client.perimeterx.net/PXAsQJFZ9W/main.min.js
Requested by
Host: duolingo-forum-web.duolingo.com
URL: https://duolingo-forum-web.duolingo.com/js/app-e408818f.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.113.40 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
2777d61fe40fefdf92aa6bbdbdd55fafb680225f60a83054d21d9a24186ac4f6

Request headers

Referer
https://forum.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Sun, 11 Jul 2021 01:59:28 GMT
content-encoding
gzip
age
31
x-cache
HIT
content-length
35052
x-served-by
cache-hhn4021-HHN
access-control-allow-origin
*
x-timer
S1625968768.247692,VS0,VE1
active-cdn
fastly
etag
W/"19492-DYm8c26AMDETvdKi88IfjigMmYo"
x-px-hash
MWFkYjZlY2I1MjE1YTAyZmZjYmU5MWNjNGRiODk4YzAyYjhiZmM1YzFhYWE3ZTkwMDA5Yjg5ZDQ3ZGViNGVlOA==
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
via
1.1 varnish
access-control-expose-headers
active-cdn,x-served-by
cache-control
max-age=600,stale-while-revalidate=60,stale-if-error=3600
accept-ranges
bytes
x-cache-hits
1
feather-logo.svg
duolingo-forum-web.duolingo.com/images/ 		2 KB
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://duolingo-forum-web.duolingo.com/images/feather-logo.svg
Requested by
Host: forum.duolingo.com
URL: https://forum.duolingo.com/comment/6404385/G%C3%ADrias-en-Portugu%C3%A9s
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.193.113 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-193-113.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
7371666eff6b42b51a11bc0b8d0f21299722d9726444ab82c0c4b10a41e6ad6f

Request headers

Referer
https://forum.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Sat, 10 Jul 2021 13:26:10 GMT
content-encoding
gzip
last-modified
Thu, 16 Apr 2020 00:22:56 GMT
server
AmazonS3
age
45303
etag
"80b134256b4d589d42a2ee3e86b59b54"
x-cache
Hit from cloudfront
content-type
image/svg+xml
via
1.1 24c299c0a6423c6f96984a85fb014109.cloudfront.net (CloudFront)
cache-control
max-age=315360000
x-amz-cf-pop
FRA2-C1
content-length
1177
x-amz-cf-id
c-u8RIkrA4vkDnY5S7O62kNtgwTAVWThXv6UsC3uXvXUTsvX8LyoGQ==
list
forum-api.duolingo.com/api/1/topics/ 		8 KB
1 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://forum-api.duolingo.com/api/1/topics/list?ui_language=en&_=1625968768224
Requested by
Host: duolingo-forum-web.duolingo.com
URL: https://duolingo-forum-web.duolingo.com/js/app-e408818f.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.237.12.191 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-237-12-191.compute-1.amazonaws.com
Software
/
Resource Hash
6a0fabe6e55e12a209f08290f7253698390e7cf732fda66ec2f21368f0191908

Request headers

Accept
application/json
Referer
https://forum.duolingo.com/
User-Agent
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Full URL
https://duolingo-forum-web.duolingo.com/fonts/DINNextRoundedLTPro-Regular.woff
Requested by
Host: duolingo-forum-web.duolingo.com
URL: https://duolingo-forum-web.duolingo.com/css/ltr-d2428d57.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.193.113 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-193-113.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d5ae54643ff0aaf6cd9d5f333195c0a017a7f68cce566dd5fbd33f95a77628b9

Request headers

Origin
https://forum.duolingo.com
Referer
https://duolingo-forum-web.duolingo.com/css/ltr-d2428d57.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Sat, 10 Jul 2021 17:42:02 GMT
content-encoding
gzip
vary
Origin
age
29907
x-cache
Hit from cloudfront
content-length
54921
access-control-allow-origin
https://forum.duolingo.com
last-modified
Thu, 16 Apr 2020 00:22:56 GMT
server
AmazonS3
etag
"faaea76c83efb0c73172b5bebb963367"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
binary/octet-stream
via
1.1 f7bf326347bdd7f275a38a22b5b83724.cloudfront.net (CloudFront)
cache-control
max-age=315360000
access-control-allow-credentials
true
x-amz-cf-pop
FRA2-C1
x-amz-cf-id
lBFWqUwF1DcmHN7Np3R_PJ3sDgWCf9nO6oH2VRHEqMa4IEn2zuC9zw==
juicy-search.svg
duolingo-forum-web.duolingo.com/images/ 		393 B
615 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://duolingo-forum-web.duolingo.com/images/juicy-search.svg
Requested by
Host: duolingo-forum-web.duolingo.com
URL: https://duolingo-forum-web.duolingo.com/css/ltr-d2428d57.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.193.113 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-193-113.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
55f76f3e6f446c91f7005ddd4285cbdbce650c21ea2945066ac001a291638a4a

Request headers

Referer
https://duolingo-forum-web.duolingo.com/css/ltr-d2428d57.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Sat, 10 Jul 2021 15:30:37 GMT
content-encoding
gzip
last-modified
Thu, 16 Apr 2020 00:22:56 GMT
server
AmazonS3
age
37761
etag
"0454abdd64dfd39565a542c09ae7445e"
x-cache
Hit from cloudfront
content-type
image/svg+xml
via
1.1 24c299c0a6423c6f96984a85fb014109.cloudfront.net (CloudFront)
cache-control
max-age=315360000
x-amz-cf-pop
FRA2-C1
content-length
262
x-amz-cf-id
dOg9Aut0k4d2mdaKGHgQrC2azW_Rt2KRUuiu-dMNO9oGcN-Bg79IHQ==
icon-sprite.svg
duolingo-forum-web.duolingo.com/images/ 		78 KB
23 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://duolingo-forum-web.duolingo.com/images/icon-sprite.svg
Requested by
Host: duolingo-forum-web.duolingo.com
URL: https://duolingo-forum-web.duolingo.com/css/ltr-d2428d57.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.193.113 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-193-113.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
f6cef33073cc9a26e67e40112455d4c519dde072e95763037a595ce2c462011a

Request headers

Referer
https://duolingo-forum-web.duolingo.com/css/ltr-d2428d57.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Sat, 10 Jul 2021 18:36:23 GMT
content-encoding
gzip
last-modified
Thu, 16 Apr 2020 00:22:56 GMT
server
AmazonS3
age
26586
etag
"a93501b7f18673f96c5c8723aee018e5"
x-cache
Hit from cloudfront
content-type
image/svg+xml
via
1.1 24c299c0a6423c6f96984a85fb014109.cloudfront.net (CloudFront)
cache-control
max-age=315360000
x-amz-cf-pop
FRA2-C1
content-length
22842
x-amz-cf-id
85s8sEKzw7KTd0veT8YvF4I3fYTLnOYSP6Vrs2WVVnWQ2t9rFjNTvA==
collector
collector-pxasqjfz9w.px-cloud.net/api/v2/ 		410 B
474 B 		XHR
General
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Download Go to
Full URL
https://collector-pxasqjfz9w.px-cloud.net/api/v2/collector
Requested by
Host: duolingo-forum-web.duolingo.com
URL: https://duolingo-forum-web.duolingo.com/js/app-e408818f.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.186.220.184 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
/
Resource Hash
dad0936f382b8e7a1ba362b9d4a4941748626f2e8b9a9be0e46587a8b92e67eb

Request headers

Referer
https://forum.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-type
application/x-www-form-urlencoded

Response headers

date
Sun, 11 Jul 2021 01:59:28 GMT
via
1.1 google
access-control-allow-methods
GET,HEAD,PUT,PATCH,POST,DELETE
content-type
application/json; charset=utf-8
access-control-allow-origin
https://forum.duolingo.com
access-control-allow-credentials
true
timing-allow-origin
*
alt-svc
clear
content-length
410

Verdicts & Comments Add Verdict or Comment

43 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| onbeforexrselect object| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker boolean| originAgentCluster object| trustedTypes boolean| crossOriginIsolated object| duo object| __core-js_shared__ object| core object| global object| System function| asap function| Observable function| setImmediate function| clearImmediate object| dataLayer function| gtag number| _rollbarStartTime function| rollbar boolean| _rollbarDidLoad function| _rollbarURH function| HowlerGlobal object| Howler function| Howl function| Sound string| _pxAppId string| _pxParam1 string| _pxParam2 object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga object| PXAsQJFZ9W object| PX undefined| _AsQJFZ9Whandler object| gaplugins object| gaGlobal object| gaData

12 Cookies

Domain/Path Name / Value
.duolingo.com/ Name: lu
Value: https://forum.duolingo.com/comment/6404385/G%25C3%25ADrias-en-Portugu%25C3%25A9s
.forum.duolingo.com/ Name: _gid
Value: GA1.3.542547212.1625968768
.duolingo.com/ Name: _pxvid
Value: a00582c9-e1eb-11eb-8185-0242ac120009
.forum.duolingo.com/ Name: _gat_gtag_UA_21595814_1
Value: 1
.duolingo.com/ Name: lr
Value:
.duolingo.com/ Name: tsl
Value: 1625968768205
.duolingo.com/ Name: logged_out_uuid
Value: 17a934a74cb2ea-0577fe3f21c73d-5771e33-1d4c00-17a934a74cca67
.duolingo.com/ Name: _px3
Value: 90e55bfbb6339d9ac9ab4dbeb68570268670bd6f2464d0c955bbed84968ca851:DRkC5kQDRhrq4yn9s0dHuxgdu068i+GBOTJkljISiBN2MNR8Nt6A7nKgFReHUQPq+IQhr0iNRTiyiQqFTSnbJw==:1000:pGrY16wT2jr3CAURoz/yYSH8J93SXM3Vh2Z+dB7FUra7lLHH0anaGPQVkc1oM5g/fSb/5rQTH+m1oRzbhMOqHsQzOKc4RrHXcEXeTfhoJOoa0/YFMWS7YbvVbn0wc6lcdo8ZMJ51zwT+Y3RsYtyVe59+AfMdvHiEo59zdLuCzz5pJNQmyea/noEdC3lDM8zmmsschoqT2MFQoruLzwlNRw==
.duolingo.com/ Name: initial_referrer
Value: $direct
.duolingo.com/ Name: pxcts
Value: a005f040-e1eb-11eb-924c-a3f8ae552c2e
.forum.duolingo.com/ Name: _ga
Value: GA1.3.2045444864.1625968768
.duolingo.com/ Name: ui_language
Value: en

1 Console Messages

Source Level URL
Text
console-api log URL: https://duolingo-forum-web.duolingo.com/js/app-e408818f.js(Line 55128)
Message:
Received fresh user model; tracking begins now

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.

client.perimeterx.net
collector-pxasqjfz9w.px-cloud.net
d35aaqx5ub95lt.cloudfront.net
duolingo-forum-web.duolingo.com
duolingo-images.s3.amazonaws.com
forum-api.duolingo.com
forum.duolingo.com
s3.amazonaws.com
stats.g.doubleclick.net
stories.duolingo.com
www.duolingo.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
13.224.193.113
151.101.113.40
18.213.121.197
2600:9000:2156:2c00:7:60cd:e840:21
2a00:1450:4001:80e::2004
2a00:1450:4001:811::2008
2a00:1450:4001:827::2003
2a00:1450:4001:829::200e
2a00:1450:400c:c08::9d
34.193.228.111
34.237.12.191
34.237.57.93
35.186.220.184
52.216.109.43
52.217.108.222
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