www.chegg.com Open in urlscan Pro
99.86.243.19  Public Scan

1 Outgoing links

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

Search URL Search Domain Scan URL

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Redirected requests

There were HTTP redirect chains for the following requests:

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

Method Protocol	Status	Resource Path	Size x-fer	Time Latency	Type MIME-Type	IP Location
GET H2	403	Primary Request air-jet-impingement-jet-impingement-method-cool-surface-continuous-liquid-gas-flow-prefera-q56104200 Show response www.chegg.com/homework-help/questions-and-answers/	5 KB 5 KB	201ms 127ms	Document text/html	99.86.243.19 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://www.chegg.com/homework-help/questions-and-answers/air-jet-impingement-jet-impingement-method-cool-surface-continuous-liquid-gas-flow-prefera-q56104200 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 99.86.243.19 Seattle, United States, ASN16509 (AMAZON-02, US), Reverse DNS server-99-86-243-19.vie50.r.cloudfront.net Software CloudFront / Resource Hash b88c1ca6d2678fb04e8e57a541b84dfc931d2d0e02f00574d5450c8f74a6a16f Request headers :method GET :authority www.chegg.com :scheme https :path /homework-help/questions-and-answers/air-jet-impingement-jet-impingement-method-cool-surface-continuous-liquid-gas-flow-prefera-q56104200 pragma no-cache cache-control no-cache upgrade-insecure-requests 1 user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 accept text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 sec-fetch-site none sec-fetch-mode navigate sec-fetch-user ?1 sec-fetch-dest document accept-encoding gzip, deflate, br accept-language en-US Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers status 403 content-type text/html content-length 4753 server CloudFront date Fri, 16 Oct 2020 18:54:24 GMT cache-control max-age=100 content-encoding UTF-8 x-cache LambdaGeneratedResponse from cloudfront via 1.1 3a65445020a52e9a185051db037167bb.cloudfront.net (CloudFront) x-amz-cf-pop VIE50-C1 x-amz-cf-id T9UybKHHKNH2GgqWiqhpV0zFngYgDJngaza8oa30AV1puBtRv0p-EQ==
GET H2	200	css fonts.googleapis.com/	2 KB 673 B	15ms 15ms	Stylesheet text/css	2a00:1450:4001:81a::200a GOOGLE
General Check archive.org Show headers Download Go to Full URL https://fonts.googleapis.com/css?family=Open+Sans:300 Requested by Host: www.chegg.com URL: https://www.chegg.com/homework-help/questions-and-answers/air-jet-impingement-jet-impingement-method-cool-surface-continuous-liquid-gas-flow-prefera-q56104200 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2a00:1450:4001:81a::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US), Reverse DNS Software ESF / Resource Hash 9a034cf5bacb85cbe6929cabcb47742d65b76ca7e2a7d5fcc178e9d1458f0302 Security Headers Name Value Strict-Transport-Security max-age=31536000 X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers Referer https://www.chegg.com/homework-help/questions-and-answers/air-jet-impingement-jet-impingement-method-cool-surface-continuous-liquid-gas-flow-prefera-q56104200 User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers strict-transport-security max-age=31536000 content-encoding gzip x-content-type-options nosniff status 200 alt-svc h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43" x-xss-protection 0 last-modified Fri, 16 Oct 2020 18:50:52 GMT server ESF date Fri, 16 Oct 2020 18:54:24 GMT x-frame-options SAMEORIGIN content-type text/css; charset=utf-8 access-control-allow-origin * cache-control private, max-age=86400, stale-while-revalidate=604800 timing-allow-origin * link <https://fonts.gstatic.com>; rel=preconnect; crossorigin expires Fri, 16 Oct 2020 18:54:24 GMT
GET H2	200	captcha.js Show response captcha.px-cdn.net/PXzYvFOXaC/	31 KB 31 KB	105ms 33ms	Script application/javascript	151.101.14.49 FASTLY
General Check archive.org Show headers Download Go to Full URL https://captcha.px-cdn.net/PXzYvFOXaC/captcha.js?a=b&u=02549d10-0fe1-11eb-a182-15c79f3bc205&v=&m=0 Requested by Host: www.chegg.com URL: https://www.chegg.com/homework-help/questions-and-answers/air-jet-impingement-jet-impingement-method-cool-surface-continuous-liquid-gas-flow-prefera-q56104200 Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.14.49 Frankfurt am Main, Germany, ASN54113 (FASTLY, US), Reverse DNS Software / Resource Hash b2abaa11569c4f2be0647741f9ca6d7360a52c59d8083f296e235f0181a1edfa Request headers Referer https://www.chegg.com/homework-help/questions-and-answers/air-jet-impingement-jet-impingement-method-cool-surface-continuous-liquid-gas-flow-prefera-q56104200 User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers date Fri, 16 Oct 2020 18:54:24 GMT via 1.1 varnish age 107 etag W/"7c89-qOH7AEd5V0Du4dGM9wJd5pQzoIs" x-served-by cache-fra19182-FRA status 200 x-cache HIT content-type application/javascript; charset=utf-8 access-control-allow-origin * cache-control public, max-age=600 accept-ranges bytes x-timer S1602874465.812479,VS0,VE1 content-length 31881 x-cache-hits 1
GET H2	200	mem5YaGs126MiZpBA-UN_r8OUuhpKKSTjw.woff2 fonts.gstatic.com/s/opensans/v18/	9 KB 9 KB	6ms 6ms	Font font/woff2	2a00:1450:4001:81f::2003 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://fonts.gstatic.com/s/opensans/v18/mem5YaGs126MiZpBA-UN_r8OUuhpKKSTjw.woff2 Requested by Host: fonts.googleapis.com URL: https://fonts.googleapis.com/css?family=Open+Sans:300 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2a00:1450:4001:81f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US), Reverse DNS Software sffe / Resource Hash 5e261f7e11c39ff6f4c8fe884e5c9de2fa15f29085a1adefdd36603ef2e23c00 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 0 Request headers Origin https://www.chegg.com Referer https://fonts.googleapis.com/css?family=Open+Sans:300 User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers date Mon, 12 Oct 2020 11:20:34 GMT x-content-type-options nosniff last-modified Tue, 15 Sep 2020 18:09:16 GMT server sffe age 372830 status 200 content-type font/woff2 access-control-allow-origin * cache-control public, max-age=31536000 accept-ranges bytes timing-allow-origin * alt-svc h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43" content-length 9016 x-xss-protection 0 expires Tue, 12 Oct 2021 11:20:34 GMT
GET H2	200	main.min.js Show response client.perimeterx.net/PXzYvFOXaC/	74 KB 27 KB	55ms 18ms	Script application/javascript	151.101.114.110 FASTLY
General Check archive.org Show headers Download Go to Full URL https://client.perimeterx.net/PXzYvFOXaC/main.min.js Requested by Host: captcha.px-cdn.net URL: https://captcha.px-cdn.net/PXzYvFOXaC/captcha.js?a=b&u=02549d10-0fe1-11eb-a182-15c79f3bc205&v=&m=0 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 / Resource Hash fd4944a851312e2e71d8346662d0bb5e738a635cb83bafc07876c46f11c0b3cb Request headers Referer https://www.chegg.com/homework-help/questions-and-answers/air-jet-impingement-jet-impingement-method-cool-surface-continuous-liquid-gas-flow-prefera-q56104200 User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers date Fri, 16 Oct 2020 18:54:24 GMT content-encoding gzip age 55 x-cache HIT status 200 content-length 27470 x-served-by cache-hhn4040-HHN access-control-allow-origin * x-timer S1602874465.908194,VS0,VE0 etag W/"126a1-gGEvnraoWmu/4SPCUoMyK+hfp7I" vary Accept-Encoding content-type application/javascript; charset=utf-8 via 1.1 varnish cache-control max-age=600 accept-ranges bytes x-cache-hits 2
GET H2	200	g Show response collector-pxzyvfoxac.px-cloud.net/b/	109 B 328 B	236ms 74ms	XHR application/json	35.186.220.184 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://collector-pxzyvfoxac.px-cloud.net/b/g Requested by Host: captcha.px-cdn.net URL: https://captcha.px-cdn.net/PXzYvFOXaC/captcha.js?a=b&u=02549d10-0fe1-11eb-a182-15c79f3bc205&v=&m=0 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 35.186.220.184 Mountain View, United States, ASN15169 (GOOGLE, US), Reverse DNS 184.220.186.35.bc.googleusercontent.com Software / Resource Hash 35538682e41910fa8e6eaf41d75cf8c3eab59c21d8f3e529bb4079c47a68a247 Request headers Referer https://www.chegg.com/homework-help/questions-and-answers/air-jet-impingement-jet-impingement-method-cool-surface-continuous-liquid-gas-flow-prefera-q56104200 User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers date Fri, 16 Oct 2020 18:54:25 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.chegg.com access-control-allow-credentials true timing-allow-origin * alt-svc clear content-length 109
POST H2	200	c Show response collector-pxzyvfoxac.px-cloud.net/b/	1 KB 1 KB	283ms 121ms	XHR application/json	35.186.220.184 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://collector-pxzyvfoxac.px-cloud.net/b/c Requested by Host: client.perimeterx.net URL: https://client.perimeterx.net/PXzYvFOXaC/main.min.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 35.186.220.184 Mountain View, United States, ASN15169 (GOOGLE, US), Reverse DNS 184.220.186.35.bc.googleusercontent.com Software / Resource Hash d7167b973905b801d846009e72c108524f441ce232507d3a95933e7a4fd80d57 Request headers Referer https://www.chegg.com/homework-help/questions-and-answers/air-jet-impingement-jet-impingement-method-cool-surface-continuous-liquid-gas-flow-prefera-q56104200 User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Content-type application/x-www-form-urlencoded Response headers date Fri, 16 Oct 2020 18:54:25 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.chegg.com access-control-allow-credentials true timing-allow-origin * alt-svc clear content-length 1081
GET H2	200	g Show response collector-pxzyvfoxac.perimeterx.net/b/	109 B 328 B	202ms 65ms	XHR application/json	35.190.10.112 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://collector-pxzyvfoxac.perimeterx.net/b/g Requested by Host: client.perimeterx.net URL: https://client.perimeterx.net/PXzYvFOXaC/main.min.js Protocol H2 Security TLS 1.3, , 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 b9a7936c0582aa250925aa74d6f5ac65914c71cbe85f782ca8872905007a84e4 Request headers Referer https://www.chegg.com/homework-help/questions-and-answers/air-jet-impingement-jet-impingement-method-cool-surface-continuous-liquid-gas-flow-prefera-q56104200 User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Response headers date Fri, 16 Oct 2020 18:54:25 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.chegg.com access-control-allow-credentials true timing-allow-origin * alt-svc clear content-length 109
POST H2	200	c Show response collector-pxzyvfoxac.px-cloud.net/b/	765 B 830 B	116ms 116ms	XHR application/json	35.186.220.184 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://collector-pxzyvfoxac.px-cloud.net/b/c Requested by Host: client.perimeterx.net URL: https://client.perimeterx.net/PXzYvFOXaC/main.min.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 35.186.220.184 Mountain View, United States, ASN15169 (GOOGLE, US), Reverse DNS 184.220.186.35.bc.googleusercontent.com Software / Resource Hash 6be14be232e527ab0bf8228bd7c765f8ef8dbaafd6e37c2dd60e5265d6e0ca0f Request headers Referer https://www.chegg.com/homework-help/questions-and-answers/air-jet-impingement-jet-impingement-method-cool-surface-continuous-liquid-gas-flow-prefera-q56104200 User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 Content-type application/x-www-form-urlencoded Response headers date Fri, 16 Oct 2020 18:54:25 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.chegg.com access-control-allow-credentials true timing-allow-origin * alt-svc clear content-length 765

20 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.

function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes string| _pxAppId string| _pxJsClientSrc boolean| _pxFirstPartyEnabled string| _pxVid string| _pxUuid string| _pxHostUrl object| s object| p function| _pxToggleOpenForm function| _pxSubmitForm function| _pxItemSelected string| _pxAction boolean| _pxMobile function| _pxInit object| PXzYvFOXaC object| PX

0 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.

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.

captcha.px-cdn.net
client.perimeterx.net
collector-pxzyvfoxac.perimeterx.net
collector-pxzyvfoxac.px-cloud.net
fonts.googleapis.com
fonts.gstatic.com
www.chegg.com
151.101.114.110
151.101.14.49
2a00:1450:4001:81a::200a
2a00:1450:4001:81f::2003
35.186.220.184
35.190.10.112
99.86.243.19
35538682e41910fa8e6eaf41d75cf8c3eab59c21d8f3e529bb4079c47a68a247
5e261f7e11c39ff6f4c8fe884e5c9de2fa15f29085a1adefdd36603ef2e23c00
6be14be232e527ab0bf8228bd7c765f8ef8dbaafd6e37c2dd60e5265d6e0ca0f
9a034cf5bacb85cbe6929cabcb47742d65b76ca7e2a7d5fcc178e9d1458f0302
b2abaa11569c4f2be0647741f9ca6d7360a52c59d8083f296e235f0181a1edfa
b88c1ca6d2678fb04e8e57a541b84dfc931d2d0e02f00574d5450c8f74a6a16f
b9a7936c0582aa250925aa74d6f5ac65914c71cbe85f782ca8872905007a84e4
d7167b973905b801d846009e72c108524f441ce232507d3a95933e7a4fd80d57
fd4944a851312e2e71d8346662d0bb5e738a635cb83bafc07876c46f11c0b3cb