xn--h28h.duolingo.com Open in urlscan Pro Puny
😃.duolingo.com IDN
52.216.96.226  Public Scan

URL: http://xn--h28h.duolingo.com/
Submission: On April 02 via api from US

Summary

This website contacted 12 IPs in 2 countries across 8 domains to perform 27 HTTP transactions. The main IP is 52.216.96.226, located in Ashburn, United States and belongs to AMAZON-02 - Amazon.com, Inc., US. The main domain is xn--h28h.duolingo.com.
This is the only time xn--h28h.duolingo.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 52.216.96.226 16509 (AMAZON-02)
5 13.35.254.130 16509 (AMAZON-02)
1 205.185.208.52 20446 (HIGHWINDS3)
4 2606:2800:234... 15133 (EDGECAST)
3 52.216.106.163 16509 (AMAZON-02)
2 54.231.72.203 16509 (AMAZON-02)
2 2a03:2880:f02... 32934 (FACEBOOK)
2 2a00:1450:400... 15169 (GOOGLE)
2 13.35.254.106 16509 (AMAZON-02)
2 2606:2800:234... 15133 (EDGECAST)
1 2a03:2880:f02... 32934 (FACEBOOK)
2 2a03:2880:f12... 32934 (FACEBOOK)
1 1 104.244.42.8 13414 (TWITTER)
27 12
Domain Requested by
7 d7mj4aqfscim2.cloudfront.net xn--h28h.duolingo.com
code.jquery.com
6 platform.twitter.com xn--h28h.duolingo.com
platform.twitter.com
3 emoji.duolingo.com xn--h28h.duolingo.com
code.jquery.com
2 www.facebook.com connect.facebook.net
2 www.google-analytics.com xn--h28h.duolingo.com
2 connect.facebook.net xn--h28h.duolingo.com
connect.facebook.net
2 duolingo-images.s3.amazonaws.com xn--h28h.duolingo.com
1 syndication.twitter.com 1 redirects
1 staticxx.facebook.com connect.facebook.net
1 code.jquery.com xn--h28h.duolingo.com
1 xn--h28h.duolingo.com
27 11

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

Domain
www.facebook.com
www.duolingo.com
itunes.apple.com
play.google.com
www.microsoft.com
Subject Issuer Validity Valid
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2019-03-08 -
2019-06-06
3 months crt.sh
*.google-analytics.com
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh
*.twimg.com
DigiCert SHA2 High Assurance Server CA
2018-11-19 -
2019-11-27
a year crt.sh

This page contains 8 frames:

Primary Page: http://xn--h28h.duolingo.com/
Frame ID: 6F501B8D0D97940F6DC6FFB95CF36A78
Requests: 20 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/widget_iframe.2e9f365dae390394eb8d923cba8c5b11.html?origin=http%3A%2F%2Fxn--h28h.duolingo.com&settingsEndpoint=https%3A%2F%2Fsyndication.twitter.com%2Fsettings
Frame ID: A363D43C6684E8A997606650E33E73AA
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/tweet_button.2e9f365dae390394eb8d923cba8c5b11.en.html
Frame ID: ECBBC3394969C9390A3632EAFCEB5DCA
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/tweet_button.2e9f365dae390394eb8d923cba8c5b11.en.html
Frame ID: 80E6E2114E2F16E8A690BA9A834585DB
Requests: 1 HTTP requests in this frame

Frame: https://staticxx.facebook.com/connect/xd_arbiter/r/d_vbiawPdxB.js?version=44
Frame ID: 04EB93B6A3C9909106DE96026144D0D6
Requests: 1 HTTP requests in this frame

Frame: https://www.facebook.com/v2.8/plugins/share_button.php?app_id=234536436609303&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fconnect%2Fxd_arbiter%2Fr%2Fd_vbiawPdxB.js%3Fversion%3D44%23cb%3Dfbd590f19cd0b%26domain%3Dxn--h28h.duolingo.com%26origin%3Dhttp%253A%252F%252Fxn--h28h.duolingo.com%252Ff21693cb8f7c274%26relation%3Dparent.parent&container_width=0&href=http%3A%2F%2Femoji.duolingo.com%2F&layout=button&locale=en_US&mobile_iframe=true&sdk=joey&size=large
Frame ID: F7BC5B32D406267456A68F92661B4558
Requests: 1 HTTP requests in this frame

Frame: https://www.facebook.com/v2.8/plugins/like.php?action=like&app_id=234536436609303&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fconnect%2Fxd_arbiter%2Fr%2Fd_vbiawPdxB.js%3Fversion%3D44%23cb%3Dfb04567393fd7c%26domain%3Dxn--h28h.duolingo.com%26origin%3Dhttp%253A%252F%252Fxn--h28h.duolingo.com%252Ff21693cb8f7c274%26relation%3Dparent.parent&container_width=0&href=http%3A%2F%2Femoji.duolingo.com%2F&layout=button_count&locale=en_US&sdk=joey&share=true&show_faces=false&size=large
Frame ID: 8A47BBD9802154201DF9E0CFF1AA24AD
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/jot.html
Frame ID: C0F63E4B2A9BD96F24809428E52A05FC
Requests: 1 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /AmazonS3/i

Overall confidence: 100%
Detected patterns
  • script /\/\/connect\.facebook\.net\/[^\/]*\/[a-z]*\.js/i

Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
  • env /^gaGlobal$/i

Overall confidence: 100%
Detected patterns
  • script /\/\/platform\.twitter\.com\/widgets\.js/i

Overall confidence: 100%
Detected patterns
  • script /jquery(?:\-|\.)([\d.]*\d)[^\/]*\.js/i
  • script /jquery.*\.js/i
  • env /^jQuery$/i

Page Statistics

27
Requests

44 %
HTTPS

46 %
IPv6

8
Domains

11
Subdomains

12
IPs

2
Countries

473 kB
Transfer

1630 kB
Size

3
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 8
  • http://connect.facebook.net/en_US/sdk.js HTTP 307
  • https://connect.facebook.net/en_US/sdk.js
Request Chain 25
  • https://syndication.twitter.com/i/jot HTTP 302
  • https://platform.twitter.com/jot.html

27 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
xn--h28h.duolingo.com/
27 KB
27 KB
Document
General
Full URL
http://xn--h28h.duolingo.com/
Protocol
HTTP/1.1
Server
52.216.96.226 Ashburn, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
c34fb47941c3d63f4efd667e18cf528d5f5ecc63fdc22db79776d6f97f1a32fe

Request headers

Host
xn--h28h.duolingo.com
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Accept-Encoding
gzip, deflate
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-amz-id-2
sTstHYju3tdXwJijSTHBpuW0xyHnnMyfzBmLhN/ELfTuWjl642ct4IgWwix8hZmvTyTEbqY2F2Y=
x-amz-request-id
E6EE687B2DAD897C
Date
Tue, 02 Apr 2019 19:53:38 GMT
Last-Modified
Tue, 04 Apr 2017 22:41:02 GMT
ETag
"2b5400e791071e4dccc08c91d26fbd5e"
Content-Type
text/html
Content-Length
27286
Server
AmazonS3
e706a0d204903bb51ad1461a20435ff2_mv_e706a0d204903bb51ad1461a20435ff2_0.min.css
d7mj4aqfscim2.cloudfront.net/proxy/css2/
375 KB
45 KB
Stylesheet
General
Full URL
http://d7mj4aqfscim2.cloudfront.net/proxy/css2/e706a0d204903bb51ad1461a20435ff2_mv_e706a0d204903bb51ad1461a20435ff2_0.min.css
Requested by
Host: xn--h28h.duolingo.com
URL: http://xn--h28h.duolingo.com/
Protocol
HTTP/1.1
Server
13.35.254.130 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-130.fra6.r.cloudfront.net
Software
nginx/1.4.6 (Ubuntu) /
Resource Hash
d8c2afddc34b493558e316713ba94c08e2ef3e8c2d35e1cfb0f3b76c6909f8fc

Request headers

Referer
http://xn--h28h.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sat, 23 Mar 2019 07:01:38 GMT
Content-Encoding
gzip
Age
910320
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
45552
Via
1.1 f0a97a8c56cd2bb79a1739863489ed4c.cloudfront.net (CloudFront)
Last-Modified
Thu, 23 Mar 2017 14:52:57 GMT
Server
nginx/1.4.6 (Ubuntu)
ETag
"f96fbab63069ce4c348aad7cc559b732"
x-amz-version-id
null
Access-Control-Allow-Origin
*
Cache-Control
max-age=315360000, public
Accept-Ranges
bytes
Content-Type
text/css
X-Amz-Cf-Id
DmDX601PnAFCcy-OT5U23hUkXek-fe51utyp4tkeat6zd8IzYwQq4g==
Expires
Thu, 31 Dec 2037 23:55:55 GMT
e706a0d204903bb51ad1461a20435ff2_mv_e706a0d204903bb51ad1461a20435ff2_1.min.css
d7mj4aqfscim2.cloudfront.net/proxy/css2/
362 KB
48 KB
Stylesheet
General
Full URL
http://d7mj4aqfscim2.cloudfront.net/proxy/css2/e706a0d204903bb51ad1461a20435ff2_mv_e706a0d204903bb51ad1461a20435ff2_1.min.css
Requested by
Host: xn--h28h.duolingo.com
URL: http://xn--h28h.duolingo.com/
Protocol
HTTP/1.1
Server
13.35.254.130 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-130.fra6.r.cloudfront.net
Software
nginx/1.4.6 (Ubuntu) /
Resource Hash
3427b1dabcef4d42a30bda2e0db47404397da03ce1b0509d25ce5e432c773466

Request headers

Referer
http://xn--h28h.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Thu, 05 Apr 2018 22:44:02 GMT
Content-Encoding
gzip
Age
31266576
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
48573
Via
1.1 1b412557b82dda96e078541f9ee8dfb2.cloudfront.net (CloudFront)
Last-Modified
Thu, 23 Mar 2017 14:52:58 GMT
Server
nginx/1.4.6 (Ubuntu)
ETag
"a6cdd2b2106130abbd01952df5cc4f15"
x-amz-version-id
null
Access-Control-Allow-Origin
*
Cache-Control
max-age=315360000, public
Accept-Ranges
bytes
Content-Type
text/css
X-Amz-Cf-Id
Cl4N88F5BAtdXzEdrb8AVkUGZocdY1TbmQq1ABqeFomgHVgjSL-39w==
Expires
Thu, 31 Dec 2037 23:55:55 GMT
e706a0d204903bb51ad1461a20435ff2_mv_e706a0d204903bb51ad1461a20435ff2_2.min.css
d7mj4aqfscim2.cloudfront.net/proxy/css2/
200 KB
23 KB
Stylesheet
General
Full URL
http://d7mj4aqfscim2.cloudfront.net/proxy/css2/e706a0d204903bb51ad1461a20435ff2_mv_e706a0d204903bb51ad1461a20435ff2_2.min.css
Requested by
Host: xn--h28h.duolingo.com
URL: http://xn--h28h.duolingo.com/
Protocol
HTTP/1.1
Server
13.35.254.130 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-130.fra6.r.cloudfront.net
Software
nginx/1.4.6 (Ubuntu) /
Resource Hash
8951c659d3da0e3e5f5483292781e7f279c2376fe608e48e0e58df9aabc106f6

Request headers

Referer
http://xn--h28h.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Tue, 05 Feb 2019 10:37:52 GMT
Content-Encoding
gzip
Age
4871746
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
22957
Via
1.1 d3039ad83798b26ecb9f9f1e666afe27.cloudfront.net (CloudFront)
Last-Modified
Thu, 23 Mar 2017 14:52:59 GMT
Server
nginx/1.4.6 (Ubuntu)
ETag
"7aede9b69297a0b3a0728e2a8b68f6b8"
x-amz-version-id
null
Access-Control-Allow-Origin
*
Cache-Control
max-age=315360000, public
Accept-Ranges
bytes
Content-Type
text/css
X-Amz-Cf-Id
Vn0iQsmYpOXi7CA_6awXxQDGyx4GcRppw17vWZH6U3VdKY8q9O2HEQ==
Expires
Thu, 31 Dec 2037 23:55:55 GMT
jquery-2.2.4.min.js
code.jquery.com/
84 KB
34 KB
Script
General
Full URL
http://code.jquery.com/jquery-2.2.4.min.js
Requested by
Host: xn--h28h.duolingo.com
URL: http://xn--h28h.duolingo.com/
Protocol
HTTP/1.1
Server
205.185.208.52 Phoenix, United States, ASN20446 (HIGHWINDS3 - Highwinds Network Group, Inc., US),
Reverse DNS
vip052.ssl.hwcdn.net
Software
nginx /
Resource Hash
05b85d96f41fff14d8f608dad03ab71e2c1017c2da0914d7c59291bad7a54f8e

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
http://xn--h28h.duolingo.com/
Origin
http://xn--h28h.duolingo.com

Response headers

Date
Tue, 02 Apr 2019 19:53:38 GMT
Content-Encoding
gzip
Last-Modified
Fri, 20 May 2016 17:24:41 GMT
Server
nginx
ETag
"573f4859-14e4a"
Vary
Accept-Encoding
X-HW
1554234818.dop025.fr8.t,1554234818.cds010.fr8.c
Content-Type
application/javascript; charset=utf-8
Access-Control-Allow-Origin
*
Cache-Control
max-age=315360000, public
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
34834
widgets.js
platform.twitter.com/
93 KB
28 KB
Script
General
Full URL
http://platform.twitter.com/widgets.js
Requested by
Host: xn--h28h.duolingo.com
URL: http://xn--h28h.duolingo.com/
Protocol
HTTP/1.1
Server
2606:2800:234:59:254c:406:2366:268c , United States, ASN15133 (EDGECAST - MCI Communications Services, Inc. d/b/a Verizon Business, US),
Reverse DNS
Software
ECS (fcn/40FC) /
Resource Hash
460c112ca18e517ef1a6c6abb2ba5ae55187138503a10177bf1908d9261c3a19

Request headers

Referer
http://xn--h28h.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Tue, 02 Apr 2019 19:53:38 GMT
Content-Encoding
gzip
Last-Modified
Thu, 07 Mar 2019 17:40:21 GMT
Server
ECS (fcn/40FC)
Etag
"4cf9f34505e9344b9a7e4d00e67b6c88+gzip"
Vary
Accept-Encoding
Access-Control-Allow-Methods
GET
P3P
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=1800
X-Cache
HIT
Content-Type
application/javascript; charset=utf-8
Content-Length
28028
phonument.svg
emoji.duolingo.com/
12 KB
13 KB
Image
General
Full URL
http://emoji.duolingo.com/phonument.svg
Requested by
Host: xn--h28h.duolingo.com
URL: http://xn--h28h.duolingo.com/
Protocol
HTTP/1.1
Server
52.216.106.163 Ashburn, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
ff78cecb9ccfbc3d0abd132f3c6bbbd2ea90f3280205584b946ee37366084356

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
emoji.duolingo.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
http://xn--h28h.duolingo.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
http://xn--h28h.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Tue, 02 Apr 2019 19:53:39 GMT
Last-Modified
Tue, 28 Mar 2017 19:52:25 GMT
Server
AmazonS3
x-amz-request-id
A2FB021DFF9B008B
ETag
"d7a1b5f729d2bf3e19c452afa2b25d08"
Content-Type
image/svg+xml
Content-Length
12752
x-amz-id-2
GrELFYbwR7DqCta49H58tep53v7dKB4TewnWmua6DPiUsjQSJyM6ejZnwt31uy8CsOQ/LGc8s00=
xlarge
duolingo-images.s3.amazonaws.com/avatars/265743707/p2hxaaORTq/
8 KB
9 KB
Image
General
Full URL
http://duolingo-images.s3.amazonaws.com/avatars/265743707/p2hxaaORTq/xlarge
Requested by
Host: xn--h28h.duolingo.com
URL: http://xn--h28h.duolingo.com/
Protocol
HTTP/1.1
Server
54.231.72.203 Ashburn, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
s3-1-w.amazonaws.com
Software
AmazonS3 /
Resource Hash
aaa8da0c4bf7da7d52d47c9701334748d4759db8c599d285e1e5cc94f3537e4c

Request headers

Referer
http://xn--h28h.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Tue, 02 Apr 2019 19:53:39 GMT
Last-Modified
Mon, 27 Mar 2017 18:39:12 GMT
Server
AmazonS3
x-amz-request-id
577BD1641CEE6173
ETag
"a496808b51a2c21670ebfab296af406a"
x-amz-version-id
MVDjh4ww8rlgIS4bcBx4ki5QsebTsifm
Cache-Control
public, max-age=5184000
Accept-Ranges
bytes
Content-Type
image
Content-Length
8413
x-amz-id-2
4BzqtcNPf2nnBMGvcPhqp9q3t0ld+VQ0JUeXSYXCKCTvDtW3vz43U9GgetGCEtACDoN4gLtOK1g=
xlarge
duolingo-images.s3.amazonaws.com/avatars/265744207/gZB-_wkTFr/
6 KB
6 KB
Image
General
Full URL
http://duolingo-images.s3.amazonaws.com/avatars/265744207/gZB-_wkTFr/xlarge
Requested by
Host: xn--h28h.duolingo.com
URL: http://xn--h28h.duolingo.com/
Protocol
HTTP/1.1
Server
54.231.72.203 Ashburn, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
s3-1-w.amazonaws.com
Software
AmazonS3 /
Resource Hash
55daff31310082d829907a1bee8bb9f30510b4ab646256499cf3941602bc4038

Request headers

Referer
http://xn--h28h.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Tue, 02 Apr 2019 19:53:39 GMT
Last-Modified
Mon, 27 Mar 2017 15:34:18 GMT
Server
AmazonS3
x-amz-request-id
0D684C43D299B185
ETag
"9cbba4916bbfa080056667282774ba14"
x-amz-version-id
jETQ_7220pt.q4TH4FyTFdoJOD6MZ76n
Cache-Control
public, max-age=5184000
Accept-Ranges
bytes
Content-Type
image
Content-Length
5992
x-amz-id-2
ICQP5M3FCPAX5QlqIJeEgpYzinM6qohMZbsSymItrE2wf+n0ScZwGq5FAT0JiDf2QykiSjONFLk=
sdk.js
connect.facebook.net/en_US/
Redirect Chain
  • http://connect.facebook.net/en_US/sdk.js
  • https://connect.facebook.net/en_US/sdk.js
3 KB
2 KB
Script
General
Full URL
https://connect.facebook.net/en_US/sdk.js
Requested by
Host: xn--h28h.duolingo.com
URL: http://xn--h28h.duolingo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f02d:12:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
/
Resource Hash
09dc08561d1f948d4fff2bc0190494c4d8f22829ba85fb143f21fa24da7f0c38
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
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Response headers

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Protocol
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Full URL
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Requested by
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Protocol
HTTP/1.1
Server
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Protocol
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Response headers

Date
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Protocol
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Response headers

Date
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Content-Encoding
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Protocol
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Age
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Protocol
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Response headers

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Response headers

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Protocol
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Connection
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Cache-Control
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Response headers

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Protocol
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Date
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Protocol
HTTP/1.1
Security
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Request headers

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Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Referer
http://xn--h28h.duolingo.com/
Accept-Encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
http://xn--h28h.duolingo.com/

Response headers

Content-Encoding
gzip
Access-Control-Allow-Methods
GET
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=315360000
Content-Type
text/html; charset=utf-8
Date
Tue, 02 Apr 2019 19:53:38 GMT
Etag
"8dadfe02e828fc4a9d61e33bdd1df329+gzip"
Last-Modified
Thu, 07 Mar 2019 17:39:22 GMT
P3P
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
Server
ECS (fcn/40D1)
Vary
Accept-Encoding
X-Cache
HIT
Content-Length
12257
tweet_button.2e9f365dae390394eb8d923cba8c5b11.en.html
platform.twitter.com/widgets/ Frame 80E6
0
0
Document
General
Full URL
https://platform.twitter.com/widgets/tweet_button.2e9f365dae390394eb8d923cba8c5b11.en.html
Requested by
Host: platform.twitter.com
URL: http://platform.twitter.com/widgets.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:234:46c:e8b:1e2f:2bd:694 , United States, ASN15133 (EDGECAST - MCI Communications Services, Inc. d/b/a Verizon Business, US),
Reverse DNS
Software
ECS (fcn/4189) /
Resource Hash

Request headers

Host
platform.twitter.com
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Referer
http://xn--h28h.duolingo.com/
Accept-Encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
http://xn--h28h.duolingo.com/

Response headers

Content-Encoding
gzip
Access-Control-Allow-Methods
GET
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=315360000
Content-Type
text/html; charset=utf-8
Date
Tue, 02 Apr 2019 19:53:38 GMT
Etag
"8dadfe02e828fc4a9d61e33bdd1df329+gzip"
Last-Modified
Thu, 07 Mar 2019 17:39:22 GMT
P3P
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
Server
ECS (fcn/4189)
Vary
Accept-Encoding
X-Cache
HIT
Content-Length
12257
d_vbiawPdxB.js
staticxx.facebook.com/connect/xd_arbiter/r/ Frame 04EB
0
0
Document
General
Full URL
https://staticxx.facebook.com/connect/xd_arbiter/r/d_vbiawPdxB.js?version=44
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/sdk.js?hash=0de653cd2341f10f61577fe696352021&ua=modern_es6
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f029:16:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
Content-Security-Policy default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';
Strict-Transport-Security max-age=15552000; preload
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

:method
GET
:authority
staticxx.facebook.com
:scheme
https
:path
/connect/xd_arbiter/r/d_vbiawPdxB.js?version=44
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
referer
http://xn--h28h.duolingo.com/
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
http://xn--h28h.duolingo.com/

Response headers

status
200
content-type
text/html; charset=utf-8
expires
Tue, 31 Mar 2020 16:38:24 GMT
strict-transport-security
max-age=15552000; preload
content-encoding
br
content-security-policy
default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';
vary
Accept-Encoding
x-content-type-options
nosniff
x-xss-protection
0
cache-control
public,max-age=31536000,immutable
x-fb-debug
6vlutHehRefIvZfn8lF6sJqRPG3ieHZmrLaRcItF9pT18WTwubEQul7vCFd78ZQ3HWry3r5+KDXM4DOJT7TcqA==
content-length
11010
date
Tue, 02 Apr 2019 19:53:38 GMT
share_button.php
www.facebook.com/v2.8/plugins/ Frame F7BC
0
0
Document
General
Full URL
https://www.facebook.com/v2.8/plugins/share_button.php?app_id=234536436609303&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fconnect%2Fxd_arbiter%2Fr%2Fd_vbiawPdxB.js%3Fversion%3D44%23cb%3Dfbd590f19cd0b%26domain%3Dxn--h28h.duolingo.com%26origin%3Dhttp%253A%252F%252Fxn--h28h.duolingo.com%252Ff21693cb8f7c274%26relation%3Dparent.parent&container_width=0&href=http%3A%2F%2Femoji.duolingo.com%2F&layout=button&locale=en_US&mobile_iframe=true&sdk=joey&size=large
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/sdk.js?hash=0de653cd2341f10f61577fe696352021&ua=modern_es6
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f12d:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
Content-Security-Policy default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
Strict-Transport-Security max-age=15552000; preload
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

:method
GET
:authority
www.facebook.com
:scheme
https
:path
/v2.8/plugins/share_button.php?app_id=234536436609303&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fconnect%2Fxd_arbiter%2Fr%2Fd_vbiawPdxB.js%3Fversion%3D44%23cb%3Dfbd590f19cd0b%26domain%3Dxn--h28h.duolingo.com%26origin%3Dhttp%253A%252F%252Fxn--h28h.duolingo.com%252Ff21693cb8f7c274%26relation%3Dparent.parent&container_width=0&href=http%3A%2F%2Femoji.duolingo.com%2F&layout=button&locale=en_US&mobile_iframe=true&sdk=joey&size=large
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
referer
http://xn--h28h.duolingo.com/
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
http://xn--h28h.duolingo.com/

Response headers

status
200
cache-control
private, no-cache, no-store, must-revalidate
expires
Sat, 01 Jan 2000 00:00:00 GMT
vary
Accept-Encoding
x-content-type-options
nosniff
pragma
no-cache
strict-transport-security
max-age=15552000; preload
content-encoding
br
timing-allow-origin
*
content-security-policy
default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
facebook-api-version
v2.8
x-xss-protection
0
expect-ct
max-age=86400, report-uri="https://reports.fb.com/expectct/"
content-type
text/html; charset="utf-8"
x-fb-debug
d1z/EsifsjorebMWTsHw6YdN+n1eRgH79Nxn3Lt6XOjtnDlPEDikWQv8tahjsati9L4HYfnCSMDFthia/kta5Q==
date
Tue, 02 Apr 2019 19:53:38 GMT
like.php
www.facebook.com/v2.8/plugins/ Frame 8A47
0
0
Document
General
Full URL
https://www.facebook.com/v2.8/plugins/like.php?action=like&app_id=234536436609303&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fconnect%2Fxd_arbiter%2Fr%2Fd_vbiawPdxB.js%3Fversion%3D44%23cb%3Dfb04567393fd7c%26domain%3Dxn--h28h.duolingo.com%26origin%3Dhttp%253A%252F%252Fxn--h28h.duolingo.com%252Ff21693cb8f7c274%26relation%3Dparent.parent&container_width=0&href=http%3A%2F%2Femoji.duolingo.com%2F&layout=button_count&locale=en_US&sdk=joey&share=true&show_faces=false&size=large
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/sdk.js?hash=0de653cd2341f10f61577fe696352021&ua=modern_es6
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f12d:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
Content-Security-Policy default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
Strict-Transport-Security max-age=15552000; preload
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

:method
GET
:authority
www.facebook.com
:scheme
https
:path
/v2.8/plugins/like.php?action=like&app_id=234536436609303&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fconnect%2Fxd_arbiter%2Fr%2Fd_vbiawPdxB.js%3Fversion%3D44%23cb%3Dfb04567393fd7c%26domain%3Dxn--h28h.duolingo.com%26origin%3Dhttp%253A%252F%252Fxn--h28h.duolingo.com%252Ff21693cb8f7c274%26relation%3Dparent.parent&container_width=0&href=http%3A%2F%2Femoji.duolingo.com%2F&layout=button_count&locale=en_US&sdk=joey&share=true&show_faces=false&size=large
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
referer
http://xn--h28h.duolingo.com/
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
http://xn--h28h.duolingo.com/

Response headers

status
200
cache-control
private, no-cache, no-store, must-revalidate
expires
Sat, 01 Jan 2000 00:00:00 GMT
vary
Accept-Encoding
x-content-type-options
nosniff
pragma
no-cache
strict-transport-security
max-age=15552000; preload
content-encoding
br
timing-allow-origin
*
content-security-policy
default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
facebook-api-version
v2.8
x-xss-protection
0
expect-ct
max-age=86400, report-uri="https://reports.fb.com/expectct/"
content-type
text/html; charset="utf-8"
x-fb-debug
SoemXq+Rp2aFYDf4vyV/BZUwtJCgN3yGhDbp59F3YalzHH/YRkKDb9xukhDS2BsevKMDyR3U8H19ax3S1q6qTA==
date
Tue, 02 Apr 2019 19:53:38 GMT
jot.html
platform.twitter.com/ Frame C0F6
Redirect Chain
  • https://syndication.twitter.com/i/jot
  • https://platform.twitter.com/jot.html
0
0
Document
General
Full URL
https://platform.twitter.com/jot.html
Requested by
Host: platform.twitter.com
URL: http://platform.twitter.com/widgets.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:234:46c:e8b:1e2f:2bd:694 , United States, ASN15133 (EDGECAST - MCI Communications Services, Inc. d/b/a Verizon Business, US),
Reverse DNS
Software
ECS (fcn/40DF) /
Resource Hash

Request headers

Host
platform.twitter.com
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Accept-Encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
Origin
null
Content-Type
application/x-www-form-urlencoded
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Accept-Ranges
bytes
Access-Control-Allow-Methods
GET
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=315360000
Content-Type
text/html; charset=utf-8
Date
Tue, 02 Apr 2019 19:53:38 GMT
Etag
"d9592a6c704736fa4da218d4357976dd"
Last-Modified
Thu, 07 Mar 2019 17:40:21 GMT
P3P
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
Server
ECS (fcn/40DF)
X-Cache
HIT
Content-Length
80

Redirect headers

status
302 302 Found
cache-control
no-cache, no-store, must-revalidate, pre-check=0, post-check=0
content-length
0
content-type
text/html;charset=utf-8
date
Tue, 02 Apr 2019 19:53:38 GMT
expires
Tue, 31 Mar 1981 05:00:00 GMT
last-modified
Tue, 02 Apr 2019 19:53:38 GMT
location
https://platform.twitter.com/jot.html
pragma
no-cache
server
tsa_o
strict-transport-security
max-age=631138519
x-connection-hash
dc647ff4990e5f581a78f9eed0b55ffa
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-response-time
121
x-transaction
00eea52500c90270
x-tsa-request-body-time
0
x-twitter-response-tags
BouncerCompliant
x-xss-protection
0

Verdicts & Comments Add Verdict or Comment

26 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| onselectstart object| onselectionchange function| queueMicrotask function| $ function| jQuery boolean| safari number| c object| emojis number| t string| tc object| course function| trackOutboundClick function| trackTwitter function| trackFacebook function| trackPressRelease function| goToTop object| twttr string| GoogleAnalyticsObject function| ga object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| FB object| __twttrll object| __twttr

3 Cookies

Domain/Path Name / Value
.duolingo.com/ Name: _gat
Value: 1
.duolingo.com/ Name: _gid
Value: GA1.2.1386155293.1554234818
.duolingo.com/ Name: _ga
Value: GA1.2.1486752359.1554234818

1 Console Messages

Source Level URL
Text
console-api log URL: http://xn--h28h.duolingo.com/(Line 184)
Message:
%cDuolingo is hiring software engineers 👩‍💻👨‍💻 http://www.duolingo.com/jobs http://interns.duolingo.com/

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.

code.jquery.com
connect.facebook.net
d7mj4aqfscim2.cloudfront.net
duolingo-images.s3.amazonaws.com
emoji.duolingo.com
platform.twitter.com
staticxx.facebook.com
syndication.twitter.com
www.facebook.com
www.google-analytics.com
xn--h28h.duolingo.com
104.244.42.8
13.35.254.106
13.35.254.130
205.185.208.52
2606:2800:234:46c:e8b:1e2f:2bd:694
2606:2800:234:59:254c:406:2366:268c
2a00:1450:4001:81e::200e
2a03:2880:f029:16:face:b00c:0:3
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f12d:83:face:b00c:0:25de
52.216.106.163
52.216.96.226
54.231.72.203
05b85d96f41fff14d8f608dad03ab71e2c1017c2da0914d7c59291bad7a54f8e
09dc08561d1f948d4fff2bc0190494c4d8f22829ba85fb143f21fa24da7f0c38
1e7e42bc138870134667d47ede012afbd069039a3b7132e8358b4eaa592423f7
3427b1dabcef4d42a30bda2e0db47404397da03ce1b0509d25ce5e432c773466
3a385b9e624c03a915c93d61644b1229c044e35c5f6caed18c450a8aea0117f2
3e552578c7d450b023f2cd9d28f830be4335c3acc6c4ab6dadda0769f09e5f22
460c112ca18e517ef1a6c6abb2ba5ae55187138503a10177bf1908d9261c3a19
5582d770c0ae9051a59742bb7a7c5ea72d4011da49a36ce6799e026679a293e9
55daff31310082d829907a1bee8bb9f30510b4ab646256499cf3941602bc4038
56d885c1b14efccefc2380dbe178810255ab3cbb62736167b0b331c1a781b653
5b3c9e8f4f0e041e0e636e37157554d7ac23dc0faa2d7913e1c924cfcdc8c47b
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
8951c659d3da0e3e5f5483292781e7f279c2376fe608e48e0e58df9aabc106f6
aaa8da0c4bf7da7d52d47c9701334748d4759db8c599d285e1e5cc94f3537e4c
bec117b5be8f22e9305be68965e3734a5135357a3ac88cda5814b7069a1c62dc
bf5c611b1341d233f77b7a12d1e5ef6140373c68edbae6e357a5fac0cff45059
c06cc7dd7344db944bd7a5e23b2d88c68d87042e440516aaf0321ecf81fe2a85
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