www.duolingo.com Open in urlscan Pro
54.156.185.212 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://www.duolingo.com/course/en/it?email_type=practice_reminder&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xp...
Submission: On January 29 via api (January 29th 2020, 8:26:25 am UTC) from IT

Summary HTTP 76 Redirects Links 44 Behaviour Indicators

Summary

This website contacted 10 IPs in 4 countries across 10 domains to perform 76 HTTP transactions. The main IP is 54.156.185.212, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is www.duolingo.com.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on January 18th 2019. Valid for: 2 years.

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
4	54.156.185.212 54.156.185.212	14618 (AMAZON-AES) (AMAZON-AES)
40	2600:9000:205... 2600:9000:2057:7e00:7:60cd:e840:21	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:81a::2008	15169 (GOOGLE) (GOOGLE)
22	3.216.214.83 3.216.214.83	14618 (AMAZON-AES) (AMAZON-AES)
1 2	2a00:1450:400... 2a00:1450:4001:815::200e	15169 (GOOGLE) (GOOGLE)
2	2a03:2880:f01... 2a03:2880:f01c:8012:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
1 1	2a00:1450:400... 2a00:1450:400c:c06::9b	15169 (GOOGLE) (GOOGLE)
1 1	2a00:1450:400... 2a00:1450:4001:824::2004	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:824::2003	15169 (GOOGLE) (GOOGLE)
2	2a03:2880:f11... 2a03:2880:f11c:8183:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
1	151.101.114.110 151.101.114.110	54113 (FASTLY) (FASTLY)
2	35.190.10.112 35.190.10.112	15169 (GOOGLE) (GOOGLE)
76	10

4 54.156.185.212 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-156-185-212.compute-1.amazonaws.com

www.duolingo.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

40 2600:9000:2057:7e00:7:60cd:e840:21 (United States)

ASN16509 (AMAZON-02, US)

d35aaqx5ub95lt.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:81a::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

22 3.216.214.83 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-216-214-83.compute-1.amazonaws.com

excess.duolingo.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:815::200e (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f01c:8012:face:b00c:0:3 (Ireland)

ASN32934 (FACEBOOK, US)

connect.facebook.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:400c:c06::9b (Brussels, Belgium) 1 redirects

ASN15169 (GOOGLE, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:824::2004 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

www.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:824::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google.de	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f11c:8183:face:b00c:0:25de (Ireland)

ASN32934 (FACEBOOK, US)

www.facebook.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.114.110 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)

client.perimeterx.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 35.190.10.112 (Mountain View, United States)

ASN15169 (GOOGLE, US)
PTR: 112.10.190.35.bc.googleusercontent.com

collector-pxasqjfz9w.perimeterx.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
40	cloudfront.net d35aaqx5ub95lt.cloudfront.net	847 KB
26	duolingo.com www.duolingo.com excess.duolingo.com	17 KB
3	perimeterx.net client.perimeterx.net collector-pxasqjfz9w.perimeterx.net	28 KB
2	facebook.com www.facebook.com	506 B
2	facebook.net connect.facebook.net	143 KB
2	google-analytics.com 1 redirects www.google-analytics.com	18 KB
1	google.de www.google.de	109 B
1	google.com 1 redirects www.google.com	191 B
1	doubleclick.net 1 redirects stats.g.doubleclick.net	160 B
1	googletagmanager.com www.googletagmanager.com	24 KB
76	10

	Domain	Requested by
40	d35aaqx5ub95lt.cloudfront.net	www.duolingo.com d35aaqx5ub95lt.cloudfront.net
22	excess.duolingo.com	d35aaqx5ub95lt.cloudfront.net
4	www.duolingo.com	d35aaqx5ub95lt.cloudfront.net
2	collector-pxasqjfz9w.perimeterx.net	d35aaqx5ub95lt.cloudfront.net
2	www.facebook.com	www.duolingo.com
2	connect.facebook.net	www.duolingo.com connect.facebook.net
2	www.google-analytics.com	1 redirects www.googletagmanager.com
1	client.perimeterx.net	d35aaqx5ub95lt.cloudfront.net
1	www.google.de	www.duolingo.com
1	www.google.com	1 redirects
1	stats.g.doubleclick.net	1 redirects
1	www.googletagmanager.com	d35aaqx5ub95lt.cloudfront.net
76	12

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

Domain
itunes.apple.com
play.google.com
schools.duolingo.com
research.duolingo.com
incubator.duolingo.com
gear.duolingo.com
englishtest.duolingo.com
tinycards.duolingo.com
podcast.duolingo.com
stories.duolingo.com
www.microsoft.com
forum.duolingo.com
status.duolingo.com
making.duolingo.com
www.facebook.com
twitter.com
www.youtube.com
ar.duolingo.com
cs.duolingo.com
de.duolingo.com
el.duolingo.com
en.duolingo.com
es.duolingo.com
fr.duolingo.com
hi.duolingo.com
hu.duolingo.com
id.duolingo.com
it.duolingo.com
ja.duolingo.com
ko.duolingo.com
dn.duolingo.com
pl.duolingo.com
pt.duolingo.com
ro.duolingo.com
ru.duolingo.com
th.duolingo.com
tr.duolingo.com
uk.duolingo.com
vi.duolingo.com
zs.duolingo.com

Subject Issuer	Validity	Valid
*.duolingo.com Go Daddy Secure Certificate Authority - G2	`2019-01-18` - `2021-01-18`	2 years	crt.sh
*.cloudfront.net DigiCert Global CA G2	`2019-07-17` - `2020-07-05`	a year	crt.sh
*.google-analytics.com GTS CA 1O1	`2020-01-07` - `2020-03-31`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2020-01-16` - `2020-04-15`	3 months	crt.sh
www.google.de GTS CA 1O1	`2020-01-07` - `2020-03-31`	3 months	crt.sh
f4.shared.global.fastly.net GlobalSign CloudSSL CA - SHA256 - G3	`2019-04-10` - `2020-03-21`	a year	crt.sh
perimeterx.net GeoTrust RSA CA 2018	`2019-07-03` - `2021-08-31`	2 years	crt.sh

This page contains 1 frames:

Primary Page: https://www.duolingo.com/course/en/it?email_type=practice_reminder&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI=&from_email=practice_reminder&day_offset=2
Frame ID: D6690D61570DC4463E119614F2957657
Requests: 76 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

React (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

html /<[^>]+data-react/i
script /react.*\.js/i

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

script /\/\/connect\.facebook\.net\/[^\/]*\/[a-z]*\.js/i

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

html /googletagmanager\.com\/ns\.html[^>]+><\/iframe>/i

Page Statistics

76
Requests

100 %
HTTPS

67 %
IPv6

10
Domains

12
Subdomains

10
IPs

4
Countries

1078 kB
Transfer

3776 kB
Size

14
Cookies

44 Outgoing links

These are links going to different origins than the main page.

URL: https://itunes.apple.com/app/duolingo-learn-spanish-french/id570060128?mt=8
Title: Download on theApp Store

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?hl=en&id=com.duolingo&referrer=utm_source%3Dduolingo.com%26utm_medium%3Dduolingo_web%26utm_content%3Ddownload_button%26utm_campaign%3Dsplash
Title: Get it onGoogle Play

Search URL Search Domain Scan URL

URL: https://schools.duolingo.com/
Title: Bring Duolingo to your classroom

Search URL Search Domain Scan URL

URL: https://research.duolingo.com/
Title: Research

Search URL Search Domain Scan URL

URL: https://incubator.duolingo.com/
Title: Incubator

Search URL Search Domain Scan URL

URL: https://gear.duolingo.com/
Title: Gear

Search URL Search Domain Scan URL

URL: https://englishtest.duolingo.com/en
Title: Duolingo English Test

Search URL Search Domain Scan URL

URL: https://tinycards.duolingo.com/
Title: Tinycards

Search URL Search Domain Scan URL

URL: https://podcast.duolingo.com/
Title: Podcast

Search URL Search Domain Scan URL

URL: https://stories.duolingo.com/
Title: Stories

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?hl=en&id=com.duolingo&referrer=utm_source%3Dduolingo.com%26utm_medium%3Dduolingo_web%26utm_content%3Dtext_link%26utm_campaign%3Dfooter_site-map
Title: Duolingo for Android

Search URL Search Domain Scan URL

URL: https://www.microsoft.com/store/apps/duolingo-learn-languages-for-free/9wzdncrcv5xn
Title: Duolingo for Windows

Search URL Search Domain Scan URL

URL: https://itunes.apple.com/app/apple-store/id1109425556?pt=1374442&ct=Site%20map&mt=8
Title: Tinycards (iOS)

Search URL Search Domain Scan URL

URL: https://forum.duolingo.com/
Title: Discussion

Search URL Search Domain Scan URL

URL: https://schools.duolingo.com/help
Title: Schools FAQs

Search URL Search Domain Scan URL

URL: https://englishtest.duolingo.com/faq
Title: Duolingo English Test FAQs

Search URL Search Domain Scan URL

URL: https://status.duolingo.com/
Title: Status

Search URL Search Domain Scan URL

URL: http://making.duolingo.com/
Title: Blog

Search URL Search Domain Scan URL

URL: https://www.facebook.com/duolingo
Title: Facebook

Search URL Search Domain Scan URL

URL: https://twitter.com/duolingo
Title: Twitter

Search URL Search Domain Scan URL

URL: https://www.youtube.com/user/duolingo
Title: YouTube

Search URL Search Domain Scan URL

URL: https://ar.duolingo.com/
Title: العربية

Search URL Search Domain Scan URL

URL: https://cs.duolingo.com/
Title: Čeština

Search URL Search Domain Scan URL

URL: https://de.duolingo.com/
Title: Deutsch

Search URL Search Domain Scan URL

URL: https://el.duolingo.com/
Title: Ελληνικά

Search URL Search Domain Scan URL

URL: https://en.duolingo.com/
Title: English

Search URL Search Domain Scan URL

URL: https://es.duolingo.com/
Title: Español

Search URL Search Domain Scan URL

URL: https://fr.duolingo.com/
Title: Français

Search URL Search Domain Scan URL

URL: https://hi.duolingo.com/
Title: हिंदी

Search URL Search Domain Scan URL

URL: https://hu.duolingo.com/
Title: Magyar

Search URL Search Domain Scan URL

URL: https://id.duolingo.com/
Title: Bahasa Indonesia

Search URL Search Domain Scan URL

URL: https://it.duolingo.com/
Title: Italiano

Search URL Search Domain Scan URL

URL: https://ja.duolingo.com/
Title: 日本語

Search URL Search Domain Scan URL

URL: https://ko.duolingo.com/
Title: 한국어

Search URL Search Domain Scan URL

URL: https://dn.duolingo.com/
Title: Nederlands

Search URL Search Domain Scan URL

URL: https://pl.duolingo.com/
Title: Polski

Search URL Search Domain Scan URL

URL: https://pt.duolingo.com/
Title: Português

Search URL Search Domain Scan URL

URL: https://ro.duolingo.com/
Title: Română

Search URL Search Domain Scan URL

URL: https://ru.duolingo.com/
Title: Русский

Search URL Search Domain Scan URL

URL: https://th.duolingo.com/
Title: ภาษาไทย

Search URL Search Domain Scan URL

URL: https://tr.duolingo.com/
Title: Türkçe

Search URL Search Domain Scan URL

URL: https://uk.duolingo.com/
Title: Українською

Search URL Search Domain Scan URL

URL: https://vi.duolingo.com/
Title: Tiếng Việt

Search URL Search Domain Scan URL

URL: https://zs.duolingo.com/
Title: 中文

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 26

https://www.google-analytics.com/r/collect?v=1&_v=j79&a=1241631727&t=pageview&_s=1&dl=https%3A%2F%2Fwww.duolingo.com%2Fcourse%2Fen%2Fit%3Femail_type%3Dpractice_reminder%26email%3DRedacted%26from_email%3Dpractice_reminder%26day_offset%3D2&ul=en-us&de=UTF-8&dt=Duolingo&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=YEBAAEAB~&jid=1593271309&gjid=121665063&cid=714536920.1580286370&tid=UA-21595814-1&_gid=388278240.1580286370&_r=1&gtm=2wg1m0TX6Z97C&did=i5iSjo&z=354161658 HTTP 302
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-21595814-1&cid=714536920.1580286370&jid=1593271309&_gid=388278240.1580286370&gjid=121665063&_v=j79&z=354161658 HTTP 302
https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-21595814-1&cid=714536920.1580286370&jid=1593271309&_v=j79&z=354161658 HTTP 302
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-21595814-1&cid=714536920.1580286370&jid=1593271309&_v=j79&z=354161658&slf_rd=1&random=1038229698

76 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2 200 Primary Request it Show response
www.duolingo.com/course/en/ 17 KB
6 KB 369ms
143ms Document
text/html 54.156.185.212
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://www.duolingo.com/course/en/it?email_type=practice_reminder&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI=&from_email=practice_reminder&day_offset=2

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

54.156.185.212 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-54-156-185-212.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

97b1fc443c5997b41e6ce02551b634dd0b324a1774b80aea831698810506edec

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

:method: GET
:authority: www.duolingo.com
:scheme: https
:path: /course/en/it?email_type=practice_reminder&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI=&from_email=practice_reminder&day_offset=2
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
sec-fetch-user: ?1
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
sec-fetch-site: none
sec-fetch-mode: navigate
accept-encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Sec-Fetch-User: ?1

Response headers

status: 200
date: Wed, 29 Jan 2020 08:26:09 GMT
content-type: text/html; charset=UTF-8
set-cookie: AWSALB=YEZudIdku1OhGpFsicgjJPDMRqi4/5qsMrBeozi+Q/GMCazJycqy67B94rCkEO0RIHn6wObT5YUuYyEDc9CuWqBEu2i7eTVEVpzKYtskEmGwjBRtyEfHmyEDQGhQ; Expires=Wed, 05 Feb 2020 08:26:09 GMT; Path=/ AWSALBCORS=YEZudIdku1OhGpFsicgjJPDMRqi4/5qsMrBeozi+Q/GMCazJycqy67B94rCkEO0RIHn6wObT5YUuYyEDc9CuWqBEu2i7eTVEVpzKYtskEmGwjBRtyEfHmyEDQGhQ; Expires=Wed, 05 Feb 2020 08:26:09 GMT; Path=/; SameSite=None; Secure logged_out_uuid=6371e15d-43b7-4b5b-af0d-97f037b1ad7a; Domain=.duolingo.com; Max-Age=31536000; Path=/; expires=Thu, 28-Jan-2021 08:26:09 GMT lang=en; Domain=.duolingo.com; Max-Age=31536000; Path=/; expires=Thu, 28-Jan-2021 08:26:09 GMT wuuid=d1f1ad2a-8f11-4f4d-8aed-0e04b4618b3b
server: duo-api
surrogate-control: no-store
expires: 0
pragma: no-cache
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
x-frame-options: SAMEORIGIN
x-tid: ffff04af5e313f4a02bd
x-ws: UK
x-runtime: 0.03071
content-encoding: gzip
x-envoy-upstream-service-time: 33
x-duo-request-host: www.duolingo.com

GET
H2 200 app-6297deed.css
d35aaqx5ub95lt.cloudfront.net/css/ 92 KB
21 KB 38ms
11ms Stylesheet
text/css 2600:9000:2057:7e00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-6297deed.css
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/it?email_type=practice_reminder&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI=&from_email=practice_reminder&day_offset=2
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:2057:7e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 4417d30b778d686776baf60dabbd8207a9625376914aca95e8cf1e14b32cb8ec

Request headers

Referer: https://www.duolingo.com/course/en/it?email_type=practice_reminder&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI=&from_email=practice_reminder&day_offset=2
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date: Tue, 21 Jan 2020 16:48:57 GMT
content-encoding: gzip
last-modified: Tue, 21 Jan 2020 04:29:38 GMT
server: AmazonS3
age: 661033
etag: "cdcb246d3729c2fa15ba80c32c0fd056"
x-cache: Hit from cloudfront
content-type: text/css
status: 200
cache-control: max-age=315360000
x-amz-cf-pop: FRA6-C1
accept-ranges: bytes
content-length: 21016
via: 1.1 f038e7175be9761825b2eefc2b0a832e.cloudfront.net (CloudFront)
x-amz-cf-id: iLfA0bl4NCLxx33MvnaHM5qtmKUIVbisOZNgfWP-Bf2didWQRzml3w==

GET
H2 200 reactVendor.react-router-19831bfd.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 21 KB
7 KB 40ms
13ms Script
application/javascript 2600:9000:2057:7e00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/reactVendor.react-router-19831bfd.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/it?email_type=practice_reminder&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI=&from_email=practice_reminder&day_offset=2
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:2057:7e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 51a01034a1b931fc7bd4d48dbd8cf10731f4024b98602fe7b7da3ffa6115d8e5

Request headers

Referer: https://www.duolingo.com/course/en/it?email_type=practice_reminder&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI=&from_email=practice_reminder&day_offset=2
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date: Mon, 27 Jan 2020 18:11:07 GMT
content-encoding: gzip
last-modified: Thu, 23 Jan 2020 19:01:26 GMT
server: AmazonS3
age: 137703
etag: "33c8967623be0f1d005939a94646f8cc"
x-cache: Hit from cloudfront
content-type: application/javascript
status: 200
cache-control: max-age=315360000
x-amz-cf-pop: FRA6-C1
accept-ranges: bytes
content-length: 6896
via: 1.1 f038e7175be9761825b2eefc2b0a832e.cloudfront.net (CloudFront)
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Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
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GET
H2 200 analytics.js Show response
www.google-analytics.com/ 43 KB
17 KB 6ms
6ms Script
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GOOGLE

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Full URL

https://www.google-analytics.com/analytics.js

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Host: www.googletagmanager.com
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GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 126 KB
31 KB 18ms
6ms Script
application/x-javascript 2a03:2880:f01c:8012:face:b00c:0:3
FACEBOOK

General

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Full URL

https://connect.facebook.net/en_US/fbevents.js

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/it?email_type=practice_reminder&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI=&from_email=practice_reminder&day_offset=2

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H2

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Redirect Chain

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42 B
109 B

18ms
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image/gif

2a00:1450:4001:824::2003
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Full URL

https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-21595814-1&cid=714536920.1580286370&jid=1593271309&_v=j79&z=354161658&slf_rd=1&random=1038229698

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Redirect headers

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GET
H2 200 config Show response
www.duolingo.com/2017-06-30/ 4 KB
2 KB 118ms
118ms XHR
application/json 54.156.185.212
AMAZON-AES

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https://www.duolingo.com/2017-06-30/config?_=1580286369880

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
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Protocol

Security

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Software

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Response headers

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POST
H2 200 tracking-status Show response
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1 KB 130ms
130ms XHR
application/json 54.156.185.212
AMAZON-AES

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https://www.duolingo.com/2017-06-30/tracking-status

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Host: d35aaqx5ub95lt.cloudfront.net
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Protocol

Security

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Response headers

date: Wed, 29 Jan 2020 08:26:09 GMT
x-ws: UK
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OPTIONS
H2 200 batch Show response
excess.duolingo.com/ 0
278 B 232ms
108ms XHR
text/plain 3.216.214.83
AMAZON-AES

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Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
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date: Wed, 29 Jan 2020 08:26:10 GMT
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OPTIONS
H2 200 batch Show response
excess.duolingo.com/ 0
278 B 230ms
106ms XHR
text/plain 3.216.214.83
AMAZON-AES

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Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
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OPTIONS
H2 200 batch Show response
excess.duolingo.com/ 0
278 B 228ms
105ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

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Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
Protocol: H2
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Request headers

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Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
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GET
H2 200 show Show response
www.duolingo.com/api/1/courses/en/it/ 3 KB
2 KB 121ms
121ms XHR
application/json 54.156.185.212
AMAZON-AES

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Full URL

https://www.duolingo.com/api/1/courses/en/it/show?ui_language_abbrev=en&_=1580286369889

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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Reverse DNS

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Response headers

pragma: no-cache
date: Wed, 29 Jan 2020 08:26:09 GMT
content-encoding: gzip
server: duo-api
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x-duo-request-host: www.duolingo.com
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expires: 0

GET
H2 200 1735692093320310 Show response
connect.facebook.net/signals/config/ 447 KB
113 KB 8ms
8ms Script
application/x-javascript 2a03:2880:f01c:8012:face:b00c:0:3
FACEBOOK

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Show headers Download Go to

Full URL

https://connect.facebook.net/signals/config/1735692093320310?v=2.9.15&r=stable

Requested by

Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f01c:8012:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

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Security Headers

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Request headers

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Response headers

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x-content-type-options: nosniff
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x-fb-trip-id: 1850256238
date: Wed, 29 Jan 2020 08:26:09 GMT, Wed, 29 Jan 2020 08:26:09 GMT
x-frame-options: DENY
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H2 200 /
www.facebook.com/tr/ 44 B
359 B 17ms
6ms Image
image/gif 2a03:2880:f11c:8183:face:b00c:0:25de
FACEBOOK

General

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Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1735692093320310&ev=PageView&dl=https%3A%2F%2Fwww.duolingo.com%2Fcourse%2Fen%2Fit%3Femail_type%3Dpractice_reminder%26email%3D62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D%26from_email%3Dpractice_reminder%26day_offset%3D2&rl=&if=false&ts=1580286369955&sw=1600&sh=1200&v=2.9.15&r=stable&ec=0&o=29&fbp=fb.1.1580286369954.437395072&it=1580286369923&coo=false&rqm=GET

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f11c:8183:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

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Security Headers

Name	Value
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Request headers

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Response headers

date: Wed, 29 Jan 2020 08:26:09 GMT, Wed, 29 Jan 2020 08:26:09 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
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alt-svc: h3-24=":443"; ma=3600
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GET
H2 200 main.min.js Show response
client.perimeterx.net/PXAsQJFZ9W/ 73 KB
27 KB 66ms
20ms Script
application/javascript 151.101.114.110
FASTLY

General

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Full URL: https://client.perimeterx.net/PXAsQJFZ9W/main.min.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.114.110 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
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Request headers

Referer: https://www.duolingo.com/course/en/it?email_type=practice_reminder&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI=&from_email=practice_reminder&day_offset=2
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Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
content-encoding: gzip
age: 501
x-cache: HIT
status: 200
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via: 1.1 varnish
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OPTIONS
H2 200 batch Show response
excess.duolingo.com/ 0
278 B 104ms
104ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
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Software: Jetty(9.2.z-SNAPSHOT) /
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Request headers

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Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
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OPTIONS
H2 200 batch Show response
excess.duolingo.com/ 0
278 B 104ms
104ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
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Request headers

Access-Control-Request-Method: POST
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Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
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Access-Control-Request-Headers: content-type

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
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H2 200 logo-white.svg
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1 KB 6ms
6ms Image
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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/logo-white.svg
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:2057:7e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date: Fri, 10 Jan 2020 14:15:41 GMT
content-encoding: gzip
last-modified: Thu, 09 Jan 2020 23:11:53 GMT
server: AmazonS3
age: 1620630
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OPTIONS
H2 200 batch Show response
excess.duolingo.com/ 0
278 B 171ms
171ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
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Software: Jetty(9.2.z-SNAPSHOT) /
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Request headers

Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
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Access-Control-Request-Headers: content-type

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
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GET
H2 200 /
www.facebook.com/tr/ 44 B
147 B 6ms
5ms Image
image/gif 2a03:2880:f11c:8183:face:b00c:0:25de
FACEBOOK

General

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Full URL

https://www.facebook.com/tr/?id=1735692093320310&ev=PageView&dl=https%3A%2F%2Fwww.duolingo.com%2Fcourse%2Fen%2Fit%2FLearn-English%3Fday_offset%3D2%26email%3D62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%253D%26email_type%3Dpractice_reminder%26from_email%3Dpractice_reminder&rl=&if=false&ts=1580286370029&sw=1600&sh=1200&v=2.9.15&r=stable&ec=1&o=29&fbp=fb.1.1580286369954.437395072&it=1580286369923&coo=false&rqm=GET

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f11c:8183:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

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Security Headers

Name	Value
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Request headers

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Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT, Wed, 29 Jan 2020 08:26:10 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
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alt-svc: h3-24=":443"; ma=3600
content-length: 44
expires: Wed, 29 Jan 2020 08:26:10 GMT

OPTIONS
H2 200 batch Show response
excess.duolingo.com/ 0
278 B 160ms
159ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software: Jetty(9.2.z-SNAPSHOT) /
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Request headers

Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
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Access-Control-Request-Headers: content-type

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
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access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 0

OPTIONS
H2 200 batch Show response
excess.duolingo.com/ 0
278 B 159ms
159ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
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Software: Jetty(9.2.z-SNAPSHOT) /
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Request headers

Access-Control-Request-Method: POST
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Access-Control-Request-Headers: content-type

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
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OPTIONS
H2 200 batch Show response
excess.duolingo.com/ 0
278 B 159ms
159ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
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Request headers

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Access-Control-Request-Headers: content-type

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
accept-encoding: gzip, identity
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allow: GET, HEAD, POST, TRACE, OPTIONS
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GET
H2 200 icon-sprite8.svg
d35aaqx5ub95lt.cloudfront.net/images/ 84 KB
24 KB 7ms
7ms Image
image/svg+xml 2600:9000:2057:7e00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/icon-sprite8.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
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Reverse DNS
Software: AmazonS3 /
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Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-6297deed.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

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last-modified: Fri, 10 Jan 2020 22:09:09 GMT
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Resource Hash: 17ebde188553c01378b87e2afce7a43874f28f278763f423bb0f505c774f97d6

Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-6297deed.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date: Fri, 10 Jan 2020 23:45:10 GMT
content-encoding: gzip
last-modified: Fri, 10 Jan 2020 22:09:06 GMT
server: AmazonS3
age: 1586461
etag: "f4acc860cf5bd0e54586c64fac82cb13"
x-cache: Hit from cloudfront
content-type: image/svg+xml
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cache-control: max-age=315360000
x-amz-cf-pop: FRA6-C1
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x-amz-cf-id: kMSoujFa_Sv9Y94olihDS5WVVsqiRu23xcFtq35mZ_IDut_T4rCa8w==

GET
H2 200 duo-traveler.svg
d35aaqx5ub95lt.cloudfront.net/images/ 10 KB
4 KB 14ms
14ms Image
image/svg+xml 2600:9000:2057:7e00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/duo-traveler.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:2057:7e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: eb6f2fd06b5aa6242490e6649ebce919c549183037200adb69b1d531dcb8fe78

Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-6297deed.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date: Fri, 10 Jan 2020 23:49:54 GMT
content-encoding: gzip
last-modified: Fri, 10 Jan 2020 22:09:08 GMT
server: AmazonS3
age: 1586177
etag: "b1b6c017827405e6f68171f3142f7155"
x-cache: Hit from cloudfront
content-type: image/svg+xml
status: 200
cache-control: max-age=315360000
x-amz-cf-pop: FRA6-C1
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x-amz-cf-id: jPtX85EwMBYXjHAl7nsxRN7SwlgqEfx8_lzyXDMGGQuUlc9iZ9tm6A==

GET
H2 200 laptop-schools.svg
d35aaqx5ub95lt.cloudfront.net/images/ 8 KB
2 KB 14ms
14ms Image
image/svg+xml 2600:9000:2057:7e00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/laptop-schools.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:2057:7e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 3cd1086b9aa46665fe2ad83ddae0a1ba7806ad97451933c1a53326ecf2217165

Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-6297deed.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date: Sat, 11 Jan 2020 06:12:57 GMT
content-encoding: gzip
last-modified: Fri, 10 Jan 2020 22:09:09 GMT
server: AmazonS3
age: 1563194
etag: "bbc38e81ed99820e41ba5e62effd779f"
x-cache: Hit from cloudfront
content-type: image/svg+xml
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cache-control: max-age=315360000
x-amz-cf-pop: FRA6-C1
accept-ranges: bytes
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via: 1.1 f038e7175be9761825b2eefc2b0a832e.cloudfront.net (CloudFront)
x-amz-cf-id: ZKKsT-dNtJpo_cBsYraE7cCVch8RVTO6G2noTd5fSs5vhouq2KDBcg==

GET
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d35aaqx5ub95lt.cloudfront.net/fonts/ 29 KB
29 KB 22ms
8ms Font
binary/octet-stream 2600:9000:2057:7e00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/fonts/DINNextRoundedLTPro-Bold.woff2
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:2057:7e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: c3a85d4e2cb999d449c07d10be28517b4ff3817f9127debb5c6f7711de1efcd4

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-6297deed.css
Origin: https://www.duolingo.com

Response headers

date: Sat, 11 Jan 2020 10:13:58 GMT
content-encoding: gzip
age: 1548733
x-cache: Hit from cloudfront
status: 200
access-control-max-age: 3000
content-length: 29527
via: 1.1 9bca546700a965c9c77ef5b8dbe65cc4.cloudfront.net (CloudFront)
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server: AmazonS3
etag: "c7df856e0a64a2bfcbd1746ff286daf7"
vary: Origin
access-control-allow-methods: GET
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cache-control: max-age=315360000
access-control-allow-credentials: true
x-amz-cf-pop: FRA6-C1
accept-ranges: bytes
x-amz-cf-id: YKGiJzFrTgdGNZv1uQrpG_e9vgFxPuTiw6HgirSqwxVAG3yGwp0e9g==

GET
H2 200 DINNextRoundedLTPro-Regular.woff2
d35aaqx5ub95lt.cloudfront.net/fonts/ 28 KB
29 KB 21ms
8ms Font
binary/octet-stream 2600:9000:2057:7e00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/fonts/DINNextRoundedLTPro-Regular.woff2
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:2057:7e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-6297deed.css
Origin: https://www.duolingo.com

Response headers

date: Sat, 11 Jan 2020 02:46:20 GMT
content-encoding: gzip
age: 1575591
x-cache: Hit from cloudfront
status: 200
access-control-max-age: 3000
content-length: 28895
via: 1.1 9bca546700a965c9c77ef5b8dbe65cc4.cloudfront.net (CloudFront)
last-modified: Fri, 10 Jan 2020 22:09:05 GMT
server: AmazonS3
etag: "24dcedd8ee7b6be9f33b34930c246b5f"
vary: Origin
access-control-allow-methods: GET
content-type: binary/octet-stream
access-control-allow-origin: https://www.duolingo.com
cache-control: max-age=315360000
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x-amz-cf-pop: FRA6-C1
accept-ranges: bytes
x-amz-cf-id: sjfdR7YKu1_CtPMiiSmj9R7y2eXQcTkfLccExrmElOHVHiSH4ir3pA==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 218ms
218ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
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

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 216ms
216ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
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

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 220ms
220ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
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

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 218ms
218ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
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

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 161ms
161ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
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

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 222ms
221ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
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

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 214ms
214ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
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

POST
H2 200 collector Show response
collector-pxasqjfz9w.perimeterx.net/api/v2/ 563 B
788 B 112ms
58ms XHR
application/json 35.190.10.112
GOOGLE

General

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Show headers Download Go to

Full URL: https://collector-pxasqjfz9w.perimeterx.net/api/v2/collector
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 35.190.10.112 Mountain View, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 112.10.190.35.bc.googleusercontent.com
Software: /
Resource Hash: b91abe10bfb3f321ffb73a739a06ae27f04c9f577f487e6f3d4ebee51b071c8b

Request headers

Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/x-www-form-urlencoded

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
via: 1.1 google
status: 200
access-control-allow-methods: GET,HEAD,PUT,PATCH,POST,DELETE
content-type: application/json; charset=utf-8
access-control-allow-origin: https://www.duolingo.com
access-control-allow-credentials: true
timing-allow-origin: *
alt-svc: clear
content-length: 563

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 223ms
223ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
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

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 159ms
159ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
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

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 217ms
217ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
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

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 220ms
220ms XHR
text/plain 3.216.214.83
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
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

POST
H2 200 collector Show response
collector-pxasqjfz9w.perimeterx.net/api/v2/ 366 B
434 B 38ms
38ms XHR
application/json 35.190.10.112
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://collector-pxasqjfz9w.perimeterx.net/api/v2/collector
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 35.190.10.112 Mountain View, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 112.10.190.35.bc.googleusercontent.com
Software: /
Resource Hash: 91ef741c86783ec05ad576eb2e1d552aadb86de2ef897e62cabb00d421ed864c

Request headers

Referer: https://www.duolingo.com/course/en/it/Learn-English?day_offset=2&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI%3D&email_type=practice_reminder&from_email=practice_reminder
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/x-www-form-urlencoded

Response headers

date: Wed, 29 Jan 2020 08:26:10 GMT
via: 1.1 google
status: 200
access-control-allow-methods: GET,HEAD,PUT,PATCH,POST,DELETE
content-type: application/json; charset=utf-8
access-control-allow-origin: https://www.duolingo.com
access-control-allow-credentials: true
timing-allow-origin: *
alt-svc: clear
content-length: 366

Verdicts & Comments Add Verdict or Comment

33 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.

14 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
www.duolingo.com/	1970-01-19 07:08:11	Name: AWSALBCORS Value: zyy/xBbcOcxlx3NOo5y/1IUZsCs6PKQb2jlcdx0NZRywEXeA1f41k9d8rj6toJ7KC8MqPMMYp+7GYImtZSMyyVc2u1+Pp8FlyxEkRLFOg8fRw8qJPK2nwkoEnON4
www.duolingo.com/	1970-01-19 07:08:11	Name: AWSALB Value: zyy/xBbcOcxlx3NOo5y/1IUZsCs6PKQb2jlcdx0NZRywEXeA1f41k9d8rj6toJ7KC8MqPMMYp+7GYImtZSMyyVc2u1+Pp8FlyxEkRLFOg8fRw8qJPK2nwkoEnON4
.duolingo.com/	1970-01-19 09:07:42	Name: _fbp Value: fb.1.1580286369954.437395072
.duolingo.com/	1970-01-19 15:43:42	Name: lp Value: course_splash
.duolingo.com/	1970-01-19 15:43:42	Name: lu Value: https://www.duolingo.com/course/en/it?email_type=practice_reminder&email=62801501935e8d70b92ea213067bd775950859aaImNvZ2xpdG9yZWNAcG9zdGVpdGFsaWFuZS5pdCI=&from_email=practice_reminder&day_offset=2
.duolingo.com/	1970-01-19 06:58:06	Name: _gat_UA-21595814-1 Value: 1
.duolingo.com/	1970-01-19 06:59:32	Name: _gid Value: GA1.2.388278240.1580286370
.duolingo.com/	1970-01-19 15:43:42	Name: lr Value:
.duolingo.com/	1970-01-19 15:43:42	Name: initial_referrer Value: $direct
.duolingo.com/	1970-01-19 15:43:42	Name: logged_out_uuid Value: 6371e15d-43b7-4b5b-af0d-97f037b1ad7a
.duolingo.com/	1970-01-20 00:29:18	Name: _ga Value: GA1.2.714536920.1580286370
.duolingo.com/	1970-01-19 15:43:42	Name: tsl Value: 1580286369770
.duolingo.com/	1970-01-19 15:43:42	Name: lang Value: en
www.duolingo.com/course/en	1969-12-31 23:59:59	Name: wuuid Value: d1f1ad2a-8f11-4f4d-8aed-0e04b4618b3b

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
console-api	log	URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-1204b486.js(Line 86) Message: localStorage unavailable! Falling back to empty object

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.

client.perimeterx.net
collector-pxasqjfz9w.perimeterx.net
connect.facebook.net
d35aaqx5ub95lt.cloudfront.net
excess.duolingo.com
stats.g.doubleclick.net
www.duolingo.com
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
151.101.114.110
2600:9000:2057:7e00:7:60cd:e840:21
2a00:1450:4001:815::200e
2a00:1450:4001:81a::2008
2a00:1450:4001:824::2003
2a00:1450:4001:824::2004
2a00:1450:400c:c06::9b
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f11c:8183:face:b00c:0:25de
3.216.214.83
35.190.10.112
54.156.185.212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www.duolingo.com Open in urlscan Pro 54.156.185.212 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Detected technologies

Page Statistics

76 Requests

100 %HTTPS

67 %IPv6

10 Domains

12 Subdomains

10 IPs

4 Countries

1078 kBTransfer

3776 kBSize

14 Cookies

44 Outgoing links

Redirected requests

76 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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www.duolingo.com Open in urlscan Pro
54.156.185.212 Public Scan

Screenshot
Live screenshot

Full Image

76
Requests

100 %
HTTPS

67 %
IPv6

10
Domains

12
Subdomains

10
IPs

4
Countries

1078 kB
Transfer

3776 kB
Size

14
Cookies

76 HTTP transactions
0 data transactions