Submitted URL: http://kahoot.it/
Effective URL: https://kahoot.it/
Submission: On May 30 via api from AE — Scanned from IT

Summary

This website contacted 6 IPs in 2 countries across 3 domains to perform 11 HTTP transactions. The main IP is 34.245.117.227, located in Dublin, Ireland and belongs to AMAZON-02, US. The main domain is kahoot.it. The Cisco Umbrella rank of the primary domain is 5068.
TLS certificate: Issued by Sectigo RSA Domain Validation Secure ... on February 1st 2023. Valid for: a year.
This is the only time kahoot.it was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 34.245.117.227 16509 (AMAZON-02)
7 18.66.97.15 16509 (AMAZON-02)
1 52.222.206.178 16509 (AMAZON-02)
1 35.188.42.15 396982 (GOOGLE-CL...)
1 54.201.128.94 16509 (AMAZON-02)
11 6
Apex Domain
Subdomains
Transfer
8 kahoot.it
kahoot.it — Cisco Umbrella Rank: 5068
assets-cdn.kahoot.it — Cisco Umbrella Rank: 6498
2 MB
2 amplitude.com
cdn.amplitude.com — Cisco Umbrella Rank: 2482
api2.amplitude.com — Cisco Umbrella Rank: 1477
18 KB
1 sentry.io
sentry.io — Cisco Umbrella Rank: 219
227 B
11 3
Domain Requested by
7 assets-cdn.kahoot.it kahoot.it
assets-cdn.kahoot.it
1 api2.amplitude.com assets-cdn.kahoot.it
1 sentry.io assets-cdn.kahoot.it
1 cdn.amplitude.com kahoot.it
1 kahoot.it
11 5

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

Domain
kahoot.com
Subject Issuer Validity Valid
*.kahoot.it
Sectigo RSA Domain Validation Secure Server CA
2023-02-01 -
2024-02-24
a year crt.sh
cdn.amplitude.com
Amazon RSA 2048 M01
2023-01-12 -
2024-02-11
a year crt.sh
sentry.io
DigiCert TLS RSA SHA256 2020 CA1
2022-06-03 -
2023-07-04
a year crt.sh
*.amplitude.com
COMODO RSA Domain Validation Secure Server CA
2023-01-23 -
2024-02-14
a year crt.sh

This page contains 1 frames:

Primary Page: https://kahoot.it/
Frame ID: 2C275867602A2A32B432D140A35FAAEF
Requests: 12 HTTP requests in this frame

Screenshot

Page Title

Enter Game PIN - Kahoot!

Page URL History Show full URLs

  1. http://kahoot.it/ HTTP 307
    https://kahoot.it/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • cdn\.amplitude\.com

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Page Statistics

11
Requests

100 %
HTTPS

0 %
IPv6

3
Domains

5
Subdomains

6
IPs

2
Countries

1638 kB
Transfer

5915 kB
Size

1
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://kahoot.it/ HTTP 307
    https://kahoot.it/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

11 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
kahoot.it/
Redirect Chain
  • http://kahoot.it/
  • https://kahoot.it/
4 KB
2 KB
Document
General
Full URL
https://kahoot.it/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.245.117.227 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-34-245-117-227.eu-west-1.compute.amazonaws.com
Software
openresty /
Resource Hash
920283d66948c80aeec12bbf448e4320445bdbc11fea35cf8895c43ac0f91e05
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM https://create.kahoot.it
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36
accept-language
it-IT,it;q=0.9

Response headers

cache-control
no-store, max-age=0
content-encoding
gzip
content-type
text/html
date
Tue, 30 May 2023 09:06:00 GMT
etag
W/"646c9b69-10b3"
last-modified
Tue, 23 May 2023 10:54:33 GMT
server
openresty
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
ALLOW-FROM https://create.kahoot.it
x-xss-protection
1; mode=block

Redirect headers

Cross-Origin-Resource-Policy
Cross-Origin
Location
https://kahoot.it/
Non-Authoritative-Reason
HSTS
index-e9de9936.js
assets-cdn.kahoot.it/controller/v2/assets/
3 MB
771 KB
Script
General
Full URL
https://assets-cdn.kahoot.it/controller/v2/assets/index-e9de9936.js
Requested by
Host: kahoot.it
URL: https://kahoot.it/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.97.15 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-97-15.fra56.r.cloudfront.net
Software
openresty /
Resource Hash
d90990f5213fef9528e88c917ba040f7ad55f9483807051ba240431f0bc1baeb
Security Headers
Name Value
Strict-Transport-Security max-age=300
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM https://create.kahoot.it
X-Xss-Protection 1; mode=block

Request headers

Referer
https://kahoot.it/
Origin
https://kahoot.it
accept-language
it-IT,it;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

strict-transport-security
max-age=300
content-encoding
br
x-content-type-options
nosniff
date
Tue, 30 May 2023 06:05:18 GMT
via
1.1 varnish, 1.1 varnish, 1.1 1f0db25765b79d244ad1fa2184395c12.cloudfront.net (CloudFront)
x-amz-cf-pop
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age
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x-cache
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server-timing
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content-length
787842
x-xss-protection
1; mode=block
x-served-by
cache-iad-kjyo7100059-IAD, cache-fra-etou8220051-FRA
last-modified
Tue, 23 May 2023 10:54:32 GMT
server
openresty
x-timer
S1685411054.513753,VS0,VE2
etag
"646c9b68-2c96b7"
x-frame-options
ALLOW-FROM https://create.kahoot.it
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
max-age=172800
accept-ranges
bytes
x-amz-cf-id
dEMJFfmB-qWv-xhFDlSEhHdtWuJtlocguByYL0EqtIHYTED8o1fnAw==
x-cache-hits
4, 1
vendor-488d97b0.js
assets-cdn.kahoot.it/controller/v2/assets/
3 MB
804 KB
Script
General
Full URL
https://assets-cdn.kahoot.it/controller/v2/assets/vendor-488d97b0.js
Requested by
Host: kahoot.it
URL: https://kahoot.it/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.97.15 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-97-15.fra56.r.cloudfront.net
Software
openresty /
Resource Hash
c4b1ae4e97652f746124c5d2b3d0ce90fb7613a859019b347797a2cf6f6e6259
Security Headers
Name Value
Strict-Transport-Security max-age=300
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM https://create.kahoot.it
X-Xss-Protection 1; mode=block

Request headers

Referer
https://kahoot.it/
Origin
https://kahoot.it
accept-language
it-IT,it;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

strict-transport-security
max-age=300
content-encoding
br
x-content-type-options
nosniff
date
Tue, 30 May 2023 05:10:53 GMT
via
1.1 varnish, 1.1 varnish, 1.1 1f0db25765b79d244ad1fa2184395c12.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-P2
age
14108
x-cache
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server-timing
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content-length
821434
x-xss-protection
1; mode=block
x-served-by
cache-iad-kjyo7100093-IAD, cache-fra-etou8220052-FRA
last-modified
Tue, 23 May 2023 10:54:31 GMT
server
openresty
x-timer
S1685411419.004871,VS0,VE2
etag
"646c9b67-2dab35"
x-frame-options
ALLOW-FROM https://create.kahoot.it
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
max-age=172800
accept-ranges
bytes
x-amz-cf-id
DxWWS_wRO7fpzoKSJixZI5CJJeWvF8IFBsgu_Jt8eodSumnyLdjFmA==
x-cache-hits
3, 1
index-ac30b7d3.css
assets-cdn.kahoot.it/controller/v2/assets/
51 KB
13 KB
Stylesheet
General
Full URL
https://assets-cdn.kahoot.it/controller/v2/assets/index-ac30b7d3.css
Requested by
Host: kahoot.it
URL: https://kahoot.it/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.97.15 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-97-15.fra56.r.cloudfront.net
Software
openresty /
Resource Hash
ac30b7d3b16fec2253ccdcc9edcef91ef7a2bbc6f06b773c08c3300f0fcf1872
Security Headers
Name Value
Strict-Transport-Security max-age=300
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM https://create.kahoot.it
X-Xss-Protection 1; mode=block

Request headers

accept-language
it-IT,it;q=0.9
Referer
https://kahoot.it/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

strict-transport-security
max-age=300
content-encoding
br
x-content-type-options
nosniff
date
Tue, 30 May 2023 09:05:35 GMT
via
1.1 varnish, 1.1 varnish, 1.1 891011d51eb2353ebe8601f5b6467070.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-P2
age
32667
x-cache
Hit from cloudfront
server-timing
cdn-cache-hit,cdn-pop;desc="FRA56-P2",cdn-rid;desc="jx6_ZiiCZsoHR-Ht6fYfCFwUvTkmQgJ4jKBe74RdXXzUMqv9gyEGtA==",cdn-hit-layer;desc="EDGE",cdn-downstream-fbl;dur=0
content-length
12218
x-xss-protection
1; mode=block
x-served-by
cache-iad-kiad7000165-IAD, cache-fra-etou8220097-FRA
last-modified
Tue, 23 May 2023 10:54:44 GMT
server
openresty
x-timer
S1685435135.250429,VS0,VE1
etag
"646c9b74-cd24"
x-frame-options
ALLOW-FROM https://create.kahoot.it
vary
Accept-Encoding, Origin
content-type
text/css
cache-control
max-age=172800
accept-ranges
bytes
x-amz-cf-id
jx6_ZiiCZsoHR-Ht6fYfCFwUvTkmQgJ4jKBe74RdXXzUMqv9gyEGtA==
x-cache-hits
1, 1
amplitude-5.3.0-min.gz.js
cdn.amplitude.com/libs/
54 KB
18 KB
Script
General
Full URL
https://cdn.amplitude.com/libs/amplitude-5.3.0-min.gz.js
Requested by
Host: kahoot.it
URL: https://kahoot.it/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.222.206.178 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-52-222-206-178.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
5b143edbb06ff7bcd00c5f896e430cc6e28e28da8b936b0a1ba5c9687d6f1f4e

Request headers

Referer
https://kahoot.it/
Origin
https://kahoot.it
accept-language
it-IT,it;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

date
Mon, 15 May 2023 06:25:52 GMT
content-encoding
gzip
via
1.1 59439a13f6db75e801a63663b4f79372.cloudfront.net (CloudFront)
x-amz-version-id
CLWZrlRQMHBP4BcHJu5PB7QKBJT4BWiX
x-amz-cf-pop
FRA56-P3
age
1305610
x-cache
Hit from cloudfront
content-length
17893
last-modified
Mon, 21 Oct 2019 15:45:34 GMT
server
AmazonS3
etag
"23b758a6324523ec6b4a03007699dc5f"
access-control-max-age
3000
access-control-allow-methods
GET, HEAD
content-type
application/javascript
access-control-allow-origin
*
cache-control
max-age=31536000
vary
Origin,Access-Control-Request-Headers,Access-Control-Request-Method
accept-ranges
bytes
x-amz-cf-id
vnhax0Ozr_O9BhHDh83BU14nxMj1EDpmUKwmWoXl_cKU249u5kOpsQ==
/
sentry.io/api/1396500/envelope/
3 B
227 B
Fetch
General
Full URL
https://sentry.io/api/1396500/envelope/?sentry_key=5ab18dd2256e4809906e4c5aceab2c60&sentry_version=7
Requested by
Host: assets-cdn.kahoot.it
URL: https://assets-cdn.kahoot.it/controller/v2/assets/vendor-488d97b0.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
35.188.42.15 Council Bluffs, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
15.42.188.35.bc.googleusercontent.com
Software
nginx /
Resource Hash
ca3d163bab055381827226140568f3bef7eaac187cebd76878e0b63e9e442356

Request headers

Referer
https://kahoot.it/
accept-language
it-IT,it;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

Date
Tue, 30 May 2023 09:06:02 GMT
Server
nginx
ETag
"60e36fc1-3"
Content-Type
text/plain
Access-Control-Allow-Origin
*
Connection
keep-alive
Content-Length
3
Retry-After
60
/
api2.amplitude.com/
7 B
206 B
XHR
General
Full URL
https://api2.amplitude.com/
Requested by
Host: assets-cdn.kahoot.it
URL: https://assets-cdn.kahoot.it/controller/v2/assets/vendor-488d97b0.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.201.128.94 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-54-201-128-94.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

Referer
https://kahoot.it/
accept-language
it-IT,it;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

access-control-allow-origin
*
date
Tue, 30 May 2023 09:06:02 GMT
strict-transport-security
max-age=15768000
trace-id
Root=1-6475bc7a-2f6d41165391393d2d5665d9
content-length
7
access-control-allow-methods
GET, POST
content-type
text/html;charset=utf-8
truncated
/
82 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
7ce23bb169d56e3dc218181172c5d318dc16526e035b539e038f605a893ea551

Request headers

accept-language
it-IT,it;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

Content-Type
image/webp
language-picker-black-cca293f9.svg
assets-cdn.kahoot.it/controller/v2/assets/
2 KB
2 KB
Image
General
Full URL
https://assets-cdn.kahoot.it/controller/v2/assets/language-picker-black-cca293f9.svg
Requested by
Host: kahoot.it
URL: https://kahoot.it/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.97.15 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-97-15.fra56.r.cloudfront.net
Software
openresty /
Resource Hash
cca293f916be07ff66c6b7cc66eb3b5e4c5fb3887b7c34333e00f1ceb6f4bfce
Security Headers
Name Value
Strict-Transport-Security max-age=300
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM https://create.kahoot.it
X-Xss-Protection 1; mode=block

Request headers

accept-language
it-IT,it;q=0.9
Referer
https://kahoot.it/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

strict-transport-security
max-age=300
content-encoding
br
x-content-type-options
nosniff
date
Tue, 30 May 2023 06:23:24 GMT
via
1.1 varnish, 1.1 varnish, 1.1 891011d51eb2353ebe8601f5b6467070.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-P2
age
9758
x-cache
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server-timing
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content-length
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x-xss-protection
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x-served-by
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last-modified
Tue, 23 May 2023 10:54:29 GMT
server
openresty
x-timer
S1685424803.059398,VS0,VE1
etag
"646c9b65-779"
x-frame-options
ALLOW-FROM https://create.kahoot.it
vary
Accept-Encoding, Origin
content-type
image/svg+xml
cache-control
max-age=172800
accept-ranges
bytes
x-amz-cf-id
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x-cache-hits
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topbar_logo-58b66a21.svg
assets-cdn.kahoot.it/controller/v2/assets/
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2 KB
Image
General
Full URL
https://assets-cdn.kahoot.it/controller/v2/assets/topbar_logo-58b66a21.svg
Requested by
Host: kahoot.it
URL: https://kahoot.it/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.97.15 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-97-15.fra56.r.cloudfront.net
Software
openresty /
Resource Hash
58b66a21157a69918ca4da5fc26cc5bbd177ca2bd73e926e25045bfe319dabfb
Security Headers
Name Value
Strict-Transport-Security max-age=300
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM https://create.kahoot.it
X-Xss-Protection 1; mode=block

Request headers

accept-language
it-IT,it;q=0.9
Referer
https://kahoot.it/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

strict-transport-security
max-age=300
content-encoding
br
x-content-type-options
nosniff
date
Tue, 30 May 2023 06:04:21 GMT
via
1.1 varnish, 1.1 varnish, 1.1 891011d51eb2353ebe8601f5b6467070.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-P2
age
10901
x-cache
Hit from cloudfront
server-timing
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content-length
987
x-xss-protection
1; mode=block
x-served-by
cache-iad-kcgs7200169-IAD, cache-fra-etou8220066-FRA
last-modified
Tue, 23 May 2023 10:54:29 GMT
server
openresty
x-timer
S1685425460.165331,VS0,VE1
etag
"646c9b65-74d"
x-frame-options
ALLOW-FROM https://create.kahoot.it
vary
Accept-Encoding, Origin
content-type
image/svg+xml
cache-control
max-age=172800
accept-ranges
bytes
x-amz-cf-id
JrE_oieFGn5nSjSSSlmDUJf493PtZD5yyhNn7fEe1wYbxRuPVprQYw==
x-cache-hits
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montserrat-v25-latin-700.woff2
assets-cdn.kahoot.it/controller/v2/assets/
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13 KB
Font
General
Full URL
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42 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.

boolean| credentialless object| global function| sendGameStats object| amplitude object| __SENTRY__ function| setImmediate function| clearImmediate object| regeneratorRuntime function| __extends function| __assign function| __rest function| __decorate function| __param function| __metadata function| __awaiter function| __generator function| __exportStar function| __createBinding function| __values function| __read function| __spread function| __spreadArrays function| __spreadArray function| __await function| __asyncGenerator function| __asyncDelegator function| __asyncValues function| __makeTemplateObject function| __importStar function| __importDefault function| __classPrivateFieldGet function| __classPrivateFieldSet function| __classPrivateFieldIn function| HowlerGlobal object| Howler function| Howl function| Sound function| appWillEnterForeground function| dumpState function| hj function| onNativeMessage object| angular

1 Cookies

Domain/Path Name / Value
.kahoot.it/ Name: amplitude_id_1ecbdca138dc545d0042617f31fc1556kahoot.it
Value: eyJkZXZpY2VJZCI6IjUyNWM3NTMyLWY5ZTAtNDRlYy04Y2JmLTExMTA5ZDE4YTIyNFIiLCJ1c2VySWQiOm51bGwsIm9wdE91dCI6ZmFsc2UsInNlc3Npb25JZCI6MTY4NTQzNzU2MjQ0NywibGFzdEV2ZW50VGltZSI6MTY4NTQzNzU2MjQ0NywiZXZlbnRJZCI6MCwiaWRlbnRpZnlJZCI6MSwic2VxdWVuY2VOdW1iZXIiOjF9

2 Console Messages

Source Level URL
Text
other warning URL: https://assets-cdn.kahoot.it/controller/v2/assets/vendor-488d97b0.js(Line 279)
Message:
The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://goo.gl/7K7WLu
network error URL: https://sentry.io/api/1396500/envelope/?sentry_key=5ab18dd2256e4809906e4c5aceab2c60&sentry_version=7
Message:
Failed to load resource: the server responded with a status of 429 (Too Many Requests)

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