teacher.desmos.com Open in urlscan Pro
52.3.189.228 Public Scan

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URL:
https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN
Submission Tags: falconsandbox
Submission: On February 23 via api (February 23rd 2023, 9:18:19 am UTC) from US — Scanned from DE

Summary HTTP 20 Redirects Links 7 Behaviour Indicators

Summary

This website contacted 3 IPs in 1 countries across 1 domains to perform 20 HTTP transactions. The main IP is 52.3.189.228, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is teacher.desmos.com. The Cisco Umbrella rank of the primary domain is 85477.
TLS certificate: Issued by Amazon RSA 2048 M01 on February 23rd 2023. Valid for: 6 months.

This is the only time teacher.desmos.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
7	52.3.189.228 52.3.189.228	14618 (AMAZON-AES) (AMAZON-AES)
12	13.32.27.35 13.32.27.35	16509 (AMAZON-02) (AMAZON-02)
20	3

7 52.3.189.228 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-3-189-228.compute-1.amazonaws.com

teacher.desmos.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

12 13.32.27.35 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-32-27-35.fra56.r.cloudfront.net

uploads.desmos.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
19	desmos.com teacher.desmos.com — Cisco Umbrella Rank: 85477 uploads.desmos.com — Cisco Umbrella Rank: 19093	3 MB
20	1

	Domain	Requested by
12	uploads.desmos.com	teacher.desmos.com uploads.desmos.com
7	teacher.desmos.com	uploads.desmos.com
20	2

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

Domain
blog.desmos.com
help.desmos.com
www.desmos.com
go.info.amplify.com
twitter.com

Subject Issuer	Validity	Valid
*.desmos.com Amazon RSA 2048 M01	`2023-02-23` - `2023-08-18`	6 months	crt.sh

This page contains 1 frames:

Primary Page: https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN
Frame ID: 73FE149A3BEA85190A846D65341D2AE1
Requests: 22 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Desmos徽标

Detected technologies

RequireJS (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

require.*\.js

Page Statistics

20
Requests

95 %
HTTPS

0 %
IPv6

1
Domains

2
Subdomains

3
IPs

1
Countries

2598 kB
Transfer

13571 kB
Size

1
Cookies

7 Outgoing links

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

URL: https://blog.desmos.com/articles/desmos-amplify-join-forces?lang=zh-CN
Title: 了解更多

Search URL Search Domain Scan URL

URL: https://help.desmos.com/?lang=zh-CN
Title: 了解Desmos

Search URL Search Domain Scan URL

URL: https://www.desmos.com/accessibility?lang=zh-CN
Title: 无障碍功能

Search URL Search Domain Scan URL

URL: https://go.info.amplify.com/desmos-classroom-newsletter
Title: 课程快訊

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://www.desmos.com/privacy?lang=zh-CN
Title: 隐私政策

Search URL Search Domain Scan URL

URL: https://www.desmos.com/terms?lang=zh-CN
Title: 服务条款

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

20 HTTP transactions
2 data transactions

Method Protocol	Status	Resource Path	Size x-fer	Time Latency	Type MIME-Type	IP Location
GET H2	404	Primary Request 6043ea4d1b58f241bd5519b0 Show response teacher.desmos.com/activitybuilder/custom/	239 KB 63 KB	488ms 227ms	Document text/html	52.3.189.228 AMAZON-AES
General Check archive.org Show headers Download Go to Full URL https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 52.3.189.228 Ashburn, United States, ASN14618 (AMAZON-AES, US), Reverse DNS ec2-52-3-189-228.compute-1.amazonaws.com Software nginx/1.18.0 (Ubuntu) / Express Resource Hash `ed6e90b72885cfffbe61aa178e0e4328e60d31e25e30588b0dafd6908692551d` Request headers Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 accept-language de-DE,de;q=0.9 Response headers cache-control no-store, no-cache, must-revalidate, proxy-revalidate content-encoding gzip content-type text/html; charset=utf-8 date Thu, 23 Feb 2023 09:18:13 GMT etag W/"3bb6a-omeoc12LfHaqeQXD2/6UGX/QjHk" expires 0 pragma no-cache server nginx/1.18.0 (Ubuntu) surrogate-control no-store vary Accept-Encoding x-powered-by Express
GET H2	200	shared-page-styles-26a938dc61208ed93197cd6ff39eeaed8d6bea3d-a.css uploads.desmos.com/fingerprinted/stylesheets/	47 KB 5 KB	49ms 8ms	Stylesheet text/css	13.32.27.35 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://uploads.desmos.com/fingerprinted/stylesheets/shared-page-styles-26a938dc61208ed93197cd6ff39eeaed8d6bea3d-a.css Requested by Host: teacher.desmos.com URL: https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN Protocol H2 Security TLS 1.3, , AES_128_GCM Server 13.32.27.35 , United States, ASN16509 (AMAZON-02, US), Reverse DNS server-13-32-27-35.fra56.r.cloudfront.net Software AmazonS3 / Resource Hash `75a9b6c383292bc990729dcac423543944fd26138dd648798f0b24061412be16` Request headers accept-language de-DE,de;q=0.9 Referer https://teacher.desmos.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Response headers date Sun, 08 Jan 2023 07:08:06 GMT content-encoding gzip via 1.1 07fbd2276304c86925071791c7032950.cloudfront.net (CloudFront) x-amz-version-id L3LEFJfMXEW.6BfG4ldBk2r05YnqjD5b x-amz-cf-pop FRA56-C2 age 3982208 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront content-length 4383 last-modified Fri, 16 Dec 2022 21:44:16 GMT server AmazonS3 etag "4081768c4736585c2944e06ff472fcb0" content-type text/css access-control-allow-origin * cache-control public, max-age=315360000, immutable accept-ranges bytes x-amz-cf-id QCpWGHWFbTp-VhAdxZuOoXWw6x-K_k5fErkmhaSxLcAQOzSWXYZPtw==
GET H2	200	desmos-icons-75f4305519a9954ca5593c6cd96d1d950976fc10-a.css uploads.desmos.com/fingerprinted/icons/	55 KB 26 KB	52ms 12ms	Stylesheet text/css	13.32.27.35 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://uploads.desmos.com/fingerprinted/icons/desmos-icons-75f4305519a9954ca5593c6cd96d1d950976fc10-a.css Requested by Host: teacher.desmos.com URL: https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN Protocol H2 Security TLS 1.3, , AES_128_GCM Server 13.32.27.35 , United States, ASN16509 (AMAZON-02, US), Reverse DNS server-13-32-27-35.fra56.r.cloudfront.net Software AmazonS3 / Resource Hash `7eef1391d68f6d5c6996752a93eb9a0d7c8eb7e2716e35ef0ad853a79638c4d9` Request headers accept-language de-DE,de;q=0.9 Referer https://teacher.desmos.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Response headers date Fri, 10 Feb 2023 17:30:12 GMT x-amz-version-id qFQlJmCzPEHMYcj4hw5Y7Zezp6YkTisd content-encoding br via 1.1 07fbd2276304c86925071791c7032950.cloudfront.net (CloudFront) x-amz-cf-pop FRA56-C2 age 1093682 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront last-modified Fri, 10 Feb 2023 17:26:59 GMT server AmazonS3 etag W/"4961ace9de1512207a93f4cf95d5eadd" vary Accept-Encoding content-type text/css access-control-allow-origin * cache-control public, max-age=315360000, immutable x-amz-cf-id cX_hGnuX5kX4hQKpKCG_qMXk3dDWHyG3aRhe7ZYPr0EFXyPVIkv6Zg==
GET H2	200	datadog-rum-v4-c8f6fde68d1d7c7619ac484e37fc06426222cbc5-a.min.js Show response uploads.desmos.com/fingerprinted/js_vendor/	123 KB 41 KB	56ms 16ms	Script application/javascript	13.32.27.35 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://uploads.desmos.com/fingerprinted/js_vendor/datadog-rum-v4-c8f6fde68d1d7c7619ac484e37fc06426222cbc5-a.min.js Requested by Host: teacher.desmos.com URL: https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN Protocol H2 Security TLS 1.3, , AES_128_GCM Server 13.32.27.35 , United States, ASN16509 (AMAZON-02, US), Reverse DNS server-13-32-27-35.fra56.r.cloudfront.net Software AmazonS3 / Resource Hash `2ca6d4ba1471110f371d6f9ac4aa1ec00edbf5fd2aac65ba9d9b7b40f3acd421` Request headers accept-language de-DE,de;q=0.9 Referer https://teacher.desmos.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Response headers date Fri, 28 Oct 2022 03:18:49 GMT content-encoding gzip via 1.1 07fbd2276304c86925071791c7032950.cloudfront.net (CloudFront) x-amz-version-id cfS3b5bRMkCJ1sV5Xt.aH3B8g1MTzfPO x-amz-cf-pop FRA56-C2 age 10216765 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront content-length 41305 last-modified Wed, 12 Oct 2022 17:43:43 GMT server AmazonS3 etag "b4073de73348f00a5c8bd97aeea1e1b3" content-type application/javascript access-control-allow-origin * cache-control public, max-age=315360000, immutable accept-ranges bytes x-amz-cf-id G59zvrEr4eQ93eEA61v-nxq3xLLf7kDZdWzhuDIelRT-zpQuL1LR3g==
GET H2	200	knox-api-wrapper-827764ac6bb4f29052f33e2f1152102092459063-a.js Show response uploads.desmos.com/fingerprinted/lib/	5 MB 856 KB	8ms 8ms	Script application/javascript	13.32.27.35 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://uploads.desmos.com/fingerprinted/lib/knox-api-wrapper-827764ac6bb4f29052f33e2f1152102092459063-a.js Requested by Host: teacher.desmos.com URL: https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN Protocol H2 Security TLS 1.3, , AES_128_GCM Server 13.32.27.35 , United States, ASN16509 (AMAZON-02, US), Reverse DNS server-13-32-27-35.fra56.r.cloudfront.net Software AmazonS3 / Resource Hash `6d7c35a6b4e859efda500e240ea0e3b8c97c9bd9ebe93856e4c7df39c902df85` Request headers accept-language de-DE,de;q=0.9 Referer https://teacher.desmos.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Response headers date Tue, 14 Feb 2023 15:16:30 GMT content-encoding br via 1.1 07fbd2276304c86925071791c7032950.cloudfront.net (CloudFront) x-amz-version-id aU7gjRUQ0lMZePIps1eeMKBKRLxRAlqp x-amz-cf-pop FRA56-C2 age 756104 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront content-length 874805 last-modified Tue, 14 Feb 2023 15:13:14 GMT server AmazonS3 etag "83b88db224be9625bb96cd40faef62af" content-type application/javascript access-control-allow-origin * cache-control public, max-age=315360000, immutable accept-ranges bytes x-amz-cf-id XwMlTcbGBtI0Up3FqILV6L-Kr-zyQXcDbfbncAPVLyZ-H3OLZSAxdA==
GET H2	200	require-9bad9e66ea8dc264246c2fe40b569cbffdac830b-a.js Show response uploads.desmos.com/fingerprinted/vendor/requirejs/	81 KB 20 KB	37ms 36ms	Script application/javascript	13.32.27.35 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://uploads.desmos.com/fingerprinted/vendor/requirejs/require-9bad9e66ea8dc264246c2fe40b569cbffdac830b-a.js Requested by Host: teacher.desmos.com URL: https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN Protocol H2 Security TLS 1.3, , AES_128_GCM Server 13.32.27.35 , United States, ASN16509 (AMAZON-02, US), Reverse DNS server-13-32-27-35.fra56.r.cloudfront.net Software AmazonS3 / Resource Hash `a0bc2a214bc735f73e6c0c7a8e0b52b3ac379af41cc59eade1ab8bb4412ef90e` Request headers accept-language de-DE,de;q=0.9 Referer https://teacher.desmos.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Response headers date Wed, 02 Nov 2022 01:41:32 GMT content-encoding gzip via 1.1 07fbd2276304c86925071791c7032950.cloudfront.net (CloudFront) x-amz-version-id sOICLFba01_ionT86YgD9gcJW0unGx54 x-amz-cf-pop FRA56-C2 age 9790602 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront content-length 20045 last-modified Thu, 21 Jul 2022 20:45:58 GMT server AmazonS3 etag "bcd1fde213eebb00cd0c6fb5b19cf2ea" content-type application/javascript access-control-allow-origin * cache-control public, max-age=315360000, immutable accept-ranges bytes x-amz-cf-id k06GFG7FsV94EIaXarsravKS7fHyu2xuJq-uvtitcevjl0R2kVSMkQ==
GET H2	200	main-89735de67cfc89772ee3daaeeedd999a691c6c52-a.js Show response uploads.desmos.com/fingerprinted/optimized/js/teacher-spa/	6 MB 1 MB	38ms 37ms	Script application/javascript	13.32.27.35 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://uploads.desmos.com/fingerprinted/optimized/js/teacher-spa/main-89735de67cfc89772ee3daaeeedd999a691c6c52-a.js Requested by Host: teacher.desmos.com URL: https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN Protocol H2 Security TLS 1.3, , AES_128_GCM Server 13.32.27.35 , United States, ASN16509 (AMAZON-02, US), Reverse DNS server-13-32-27-35.fra56.r.cloudfront.net Software AmazonS3 / Resource Hash `e8ec6437bcbd0450a72eb643d8a67998df19570a3bd399c2c2bf24ec56e3b70d` Request headers accept-language de-DE,de;q=0.9 Referer https://teacher.desmos.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Response headers date Thu, 23 Feb 2023 00:02:57 GMT content-encoding gzip via 1.1 07fbd2276304c86925071791c7032950.cloudfront.net (CloudFront) x-amz-version-id yVyvbqc2mW_7XXw5xzLphxvJjO1j3CLS x-amz-cf-pop FRA56-C2 age 33317 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront content-length 1327383 last-modified Wed, 22 Feb 2023 23:57:20 GMT server AmazonS3 etag "98e617472eff606f47c14c3e74b52420" content-type application/javascript access-control-allow-origin * cache-control public, max-age=315360000, immutable accept-ranges bytes x-amz-cf-id AzfiQmOGV2JGVmhtJnfDOMtJQm6teoTwSlcQE0vXhm0OGSqv3gkFLA==
GET H2	200	firebase-appv7-32b33751053cc423765747f761211b3723154c02-a.2.3.js Show response uploads.desmos.com/fingerprinted/js_vendor/	12 KB 5 KB	11ms 10ms	Script application/javascript	13.32.27.35 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://uploads.desmos.com/fingerprinted/js_vendor/firebase-appv7-32b33751053cc423765747f761211b3723154c02-a.2.3.js Requested by Host: uploads.desmos.com URL: https://uploads.desmos.com/fingerprinted/vendor/requirejs/require-9bad9e66ea8dc264246c2fe40b569cbffdac830b-a.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 13.32.27.35 , United States, ASN16509 (AMAZON-02, US), Reverse DNS server-13-32-27-35.fra56.r.cloudfront.net Software AmazonS3 / Resource Hash `f598ecaafab84fcc8709db0ef69c32dc9765909dc98175ea70df5ff3c16cc2ea` Request headers accept-language de-DE,de;q=0.9 Referer https://teacher.desmos.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Response headers date Mon, 31 Oct 2022 05:52:58 GMT content-encoding gzip via 1.1 07fbd2276304c86925071791c7032950.cloudfront.net (CloudFront) x-amz-version-id 3p0.hFXzKxmXjmmpxECBVKfGFMO7HJ.0 x-amz-cf-pop FRA56-C2 age 9948316 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront content-length 4143 last-modified Thu, 21 Jul 2022 20:45:57 GMT server AmazonS3 etag "46d2a16d3d63a88b2d29a9518cca580c" content-type application/javascript access-control-allow-origin * cache-control public, max-age=315360000, immutable accept-ranges bytes x-amz-cf-id dsvKWCq1TPirb-tXy6JTJ49rE8_jQzuOjxjsc-0G1Sx-zTCINw6lYg==
GET H2	200	firebase-authv7-794488d3fb628c0f9682c6f9008316bab2df9181-a.2.3.js Show response uploads.desmos.com/fingerprinted/js_vendor/	160 KB 51 KB	9ms 8ms	Script application/javascript	13.32.27.35 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://uploads.desmos.com/fingerprinted/js_vendor/firebase-authv7-794488d3fb628c0f9682c6f9008316bab2df9181-a.2.3.js Requested by Host: uploads.desmos.com URL: https://uploads.desmos.com/fingerprinted/vendor/requirejs/require-9bad9e66ea8dc264246c2fe40b569cbffdac830b-a.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 13.32.27.35 , United States, ASN16509 (AMAZON-02, US), Reverse DNS server-13-32-27-35.fra56.r.cloudfront.net Software AmazonS3 / Resource Hash `b44f1669337836acd19b6a5ebe0980a5d8ea9ae35dd04ccb9c3681a1481f22fe` Request headers accept-language de-DE,de;q=0.9 Referer https://teacher.desmos.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Response headers date Fri, 28 Oct 2022 03:18:53 GMT content-encoding gzip via 1.1 07fbd2276304c86925071791c7032950.cloudfront.net (CloudFront) x-amz-version-id EwrIsXEjQfbfyJS5zBc5P5JmK0S8Qs0Q x-amz-cf-pop FRA56-C2 age 10216762 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront content-length 51619 last-modified Thu, 21 Jul 2022 20:45:57 GMT server AmazonS3 etag "7963809bbb2730f84d6d236c9521c221" content-type application/javascript access-control-allow-origin * cache-control public, max-age=315360000, immutable accept-ranges bytes x-amz-cf-id NJ1fcPkgK_Xqva6gID7VMCJ1O1oysuAFhQqsc56U8cix7sl9o2dgwA==
GET H2	200	firebase-databasev7-31b031b3ee19944817ac603648da77ca90656472-a.2.3.js Show response uploads.desmos.com/fingerprinted/js_vendor/	179 KB 48 KB	10ms 9ms	Script application/javascript	13.32.27.35 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://uploads.desmos.com/fingerprinted/js_vendor/firebase-databasev7-31b031b3ee19944817ac603648da77ca90656472-a.2.3.js Requested by Host: uploads.desmos.com URL: https://uploads.desmos.com/fingerprinted/vendor/requirejs/require-9bad9e66ea8dc264246c2fe40b569cbffdac830b-a.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 13.32.27.35 , United States, ASN16509 (AMAZON-02, US), Reverse DNS server-13-32-27-35.fra56.r.cloudfront.net Software AmazonS3 / Resource Hash `65c4262de65eb7de3ab7c8fdf431eda5a1e66119078bcc9711258c0c130748c8` Request headers accept-language de-DE,de;q=0.9 Referer https://teacher.desmos.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Response headers date Sat, 29 Oct 2022 05:54:48 GMT content-encoding gzip via 1.1 07fbd2276304c86925071791c7032950.cloudfront.net (CloudFront) x-amz-version-id uX3WvJuKruDs2b4qHY0In8KLZPedHN6R x-amz-cf-pop FRA56-C2 age 10121007 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront content-length 49059 last-modified Thu, 21 Jul 2022 20:45:57 GMT server AmazonS3 etag "059eb5a42e85486e8430a8d82b0684c0" content-type application/javascript access-control-allow-origin * cache-control public, max-age=315360000, immutable accept-ranges bytes x-amz-cf-id MbQiJ7DG21YFzQyBlKk9W1ShtxdP5ZldRCgUiUrKoDCsBi4zWolpfw==
GET H2	200	firebase-firestorev7-a37aa0aace887ae88a8a177fc481b7b0cec40dbe-a.2.3.js Show response uploads.desmos.com/fingerprinted/js_vendor/	363 KB 80 KB	11ms 11ms	Script application/javascript	13.32.27.35 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://uploads.desmos.com/fingerprinted/js_vendor/firebase-firestorev7-a37aa0aace887ae88a8a177fc481b7b0cec40dbe-a.2.3.js Requested by Host: uploads.desmos.com URL: https://uploads.desmos.com/fingerprinted/vendor/requirejs/require-9bad9e66ea8dc264246c2fe40b569cbffdac830b-a.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 13.32.27.35 , United States, ASN16509 (AMAZON-02, US), Reverse DNS server-13-32-27-35.fra56.r.cloudfront.net Software AmazonS3 / Resource Hash `9be49ed4b581c9ace29208d28be11b1e1041590ffaf4b627c93bf4f18ed29cd8` Request headers accept-language de-DE,de;q=0.9 Referer https://teacher.desmos.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Response headers date Fri, 28 Oct 2022 18:38:12 GMT content-encoding br via 1.1 07fbd2276304c86925071791c7032950.cloudfront.net (CloudFront) x-amz-version-id VZkDkzx.qUluIj.TKx6MwG3K9YIFNEM6 x-amz-cf-pop FRA56-C2 age 10161603 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront content-length 81102 last-modified Thu, 21 Jul 2022 20:45:57 GMT server AmazonS3 etag "05785f6af6305fe7985e5a986b34f21a" content-type application/javascript access-control-allow-origin * cache-control public, max-age=315360000, immutable accept-ranges bytes x-amz-cf-id oCR8yvY16giIaFuhpX3DJbu2P9J7DdPn8side2xlPgKl1CP2rXhGMQ==
GET DATA	200 OK	truncated /	3 KB 0		Image image/png
General Check archive.org Show headers Download Go to Show image Full URL data:truncated Protocol DATA Server -, , ASN (), Reverse DNS Software / Resource Hash `4aeeb08f3ce50a4267b6a829460468082fd5d6cc22ad6585721d2c28c6f10f26` Request headers accept-language de-DE,de;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Response headers Content-Type image/png
GET BLOB	200 OK	bbbf380e-f291-4462-85f2-37adf906a4bd https://teacher.desmos.com/	657 KB 0		Other application/javascript
General Check archive.org Show headers Download Go to Full URL blob:https://teacher.desmos.com/bbbf380e-f291-4462-85f2-37adf906a4bd Protocol BLOB Server -, , ASN (), Reverse DNS Software / Resource Hash `3caa7a77736a2f4571617cbe0b7a367df8913476a8138f9caa77093b2c8a92c4` Request headers accept-language de-DE,de;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Response headers Content-Length 672475 Content-Type application/javascript
POST H2	200	get-info Show response teacher.desmos.com/user/	18 B 388 B	114ms 114ms	XHR application/json	52.3.189.228 AMAZON-AES
General Check archive.org Show headers Download Go to Full URL https://teacher.desmos.com/user/get-info Requested by Host: uploads.desmos.com URL: https://uploads.desmos.com/fingerprinted/js_vendor/datadog-rum-v4-c8f6fde68d1d7c7619ac484e37fc06426222cbc5-a.min.js Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 52.3.189.228 Ashburn, United States, ASN14618 (AMAZON-AES, US), Reverse DNS ec2-52-3-189-228.compute-1.amazonaws.com Software nginx/1.18.0 (Ubuntu) / Express Resource Hash `8aa06759da6af9878325a7b76e0c2a27516b85ca0022c140bd02d236e4ce81e5` Request headers Accept / Referer https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN X-Requested-With XMLHttpRequest accept-language de-DE,de;q=0.9 pillow-frontend-version 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Content-Type application/json Response headers pragma no-cache date Thu, 23 Feb 2023 09:18:14 GMT server nginx/1.18.0 (Ubuntu) x-powered-by Express surrogate-control no-store vary X-HTTP-Method-Override, Accept-Encoding etag W/"12-5Ti4RxX6tW4QHCzTPHbTwIiTtA8" content-type application/json; charset=utf-8 cache-control no-store, no-cache, must-revalidate, proxy-revalidate content-length 18 expires 0
POST H2	404	6043ea4d1b58f241bd5519b0 Show response teacher.desmos.com/activitybuilder/custom/	18 B 384 B	124ms 124ms	XHR text/html	52.3.189.228 AMAZON-AES
General Check archive.org Show headers Download Go to Full URL https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN Requested by Host: uploads.desmos.com URL: https://uploads.desmos.com/fingerprinted/js_vendor/datadog-rum-v4-c8f6fde68d1d7c7619ac484e37fc06426222cbc5-a.min.js Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 52.3.189.228 Ashburn, United States, ASN14618 (AMAZON-AES, US), Reverse DNS ec2-52-3-189-228.compute-1.amazonaws.com Software nginx/1.18.0 (Ubuntu) / Express Resource Hash `f563141ca625a59cf61af3e04e4f1283ede3e040d17a9b411541d215d3709cf6` Request headers Accept / Referer https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN X-Requested-With XMLHttpRequest accept-language de-DE,de;q=0.9 pillow-frontend-version 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Content-Type application/json Response headers pragma no-cache date Thu, 23 Feb 2023 09:18:15 GMT server nginx/1.18.0 (Ubuntu) x-powered-by Express surrogate-control no-store vary X-HTTP-Method-Override, Accept-Encoding etag W/"12-jJckvxwZKCA6l/fGWOH7LheakcY" content-type text/html; charset=utf-8 cache-control no-store, no-cache, must-revalidate, proxy-revalidate content-length 18 expires 0
POST H2	200	list-book Show response teacher.desmos.com/collection/	229 KB 39 KB	157ms 157ms	XHR application/json	52.3.189.228 AMAZON-AES
General Check archive.org Show headers Download Go to Full URL https://teacher.desmos.com/collection/list-book Requested by Host: uploads.desmos.com URL: https://uploads.desmos.com/fingerprinted/js_vendor/datadog-rum-v4-c8f6fde68d1d7c7619ac484e37fc06426222cbc5-a.min.js Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 52.3.189.228 Ashburn, United States, ASN14618 (AMAZON-AES, US), Reverse DNS ec2-52-3-189-228.compute-1.amazonaws.com Software nginx/1.18.0 (Ubuntu) / Express Resource Hash `6131e1b0bd21ee7d809f479994fdc9345a432aa376e94cf66bbcc1ae3e22978a` Request headers Accept / Referer https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN X-Requested-With XMLHttpRequest accept-language de-DE,de;q=0.9 pillow-frontend-version 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Content-Type application/json Response headers pragma no-cache date Thu, 23 Feb 2023 09:18:15 GMT content-encoding gzip server nginx/1.18.0 (Ubuntu) x-powered-by Express surrogate-control no-store vary X-HTTP-Method-Override, Accept-Encoding etag W/"394d9-+Wdl/5H2NCkrShRPacZegjeEw18" content-type application/json; charset=utf-8 cache-control no-store, no-cache, must-revalidate, proxy-revalidate expires 0
POST H2	200	list-featured Show response teacher.desmos.com/collection/	54 KB 11 KB	126ms 126ms	XHR application/json	52.3.189.228 AMAZON-AES
General Check archive.org Show headers Download Go to Full URL https://teacher.desmos.com/collection/list-featured Requested by Host: uploads.desmos.com URL: https://uploads.desmos.com/fingerprinted/js_vendor/datadog-rum-v4-c8f6fde68d1d7c7619ac484e37fc06426222cbc5-a.min.js Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 52.3.189.228 Ashburn, United States, ASN14618 (AMAZON-AES, US), Reverse DNS ec2-52-3-189-228.compute-1.amazonaws.com Software nginx/1.18.0 (Ubuntu) / Express Resource Hash `b8fd4912122c1c2884b862543757dab6b97b6da64aaf748dc87c558bf9d7765a` Request headers Accept / Referer https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN X-Requested-With XMLHttpRequest accept-language de-DE,de;q=0.9 pillow-frontend-version 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Content-Type application/json Response headers pragma no-cache date Thu, 23 Feb 2023 09:18:15 GMT content-encoding gzip server nginx/1.18.0 (Ubuntu) x-powered-by Express surrogate-control no-store vary X-HTTP-Method-Override, Accept-Encoding etag W/"d996-P1jl3Uwsp3mUSmtePmyZKa+tSXU" content-type application/json; charset=utf-8 cache-control no-store, no-cache, must-revalidate, proxy-revalidate expires 0
GET DATA	200 OK	truncated /	35 KB 35 KB		Font font/ttf
General Check archive.org Show headers Download Go to Full URL data:truncated Protocol DATA Server -, , ASN (), Reverse DNS Software / Resource Hash `8a51dd42b84c44e99c26bd04ec1261f27d7cea726663a6f1e2b037966286327c` Request headers Referer Origin https://teacher.desmos.com accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Response headers Content-Type font/ttf;charset=utf-8
GET H2	200	logo-vertical-8943779dbc3b55c0a94bc4c672ac34ec80479d7f-a.png uploads.desmos.com/fingerprinted/static/classroom-assets/img/	3 KB 3 KB	8ms 8ms	Image image/png	13.32.27.35 AMAZON-02
General Check archive.org Show headers Download Go to Show image Full URL https://uploads.desmos.com/fingerprinted/static/classroom-assets/img/logo-vertical-8943779dbc3b55c0a94bc4c672ac34ec80479d7f-a.png Protocol H2 Security TLS 1.3, , AES_128_GCM Server 13.32.27.35 , United States, ASN16509 (AMAZON-02, US), Reverse DNS server-13-32-27-35.fra56.r.cloudfront.net Software AmazonS3 / Resource Hash `152b2e21f69bd0eae060bbe49ea87f72844f5167cb270f94303dc072e4acb248` Request headers accept-language de-DE,de;q=0.9 Referer https://teacher.desmos.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Response headers date Fri, 06 Jan 2023 13:27:58 GMT x-amz-version-id 7nXWJJuOlP6dhKjENP.lNrwHHPiPCinA via 1.1 07fbd2276304c86925071791c7032950.cloudfront.net (CloudFront) x-amz-cf-pop FRA56-C2 age 4132218 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront content-length 2934 last-modified Thu, 21 Jul 2022 20:45:58 GMT server AmazonS3 etag "47922a3a2924baccfd5caddb83bfb83d" content-type image/png access-control-allow-origin * cache-control public, max-age=315360000, immutable accept-ranges bytes x-amz-cf-id KQuvPseqS299WTJFmpJ1Hpk--RMbiuXsV9pNMju_laUqNL7XQ5wwuA==
POST H2	200	custom Show response teacher.desmos.com/activity-meta/	7 KB 3 KB	130ms 129ms	XHR application/json	52.3.189.228 AMAZON-AES
General Check archive.org Show headers Download Go to Full URL https://teacher.desmos.com/activity-meta/custom Requested by Host: uploads.desmos.com URL: https://uploads.desmos.com/fingerprinted/js_vendor/datadog-rum-v4-c8f6fde68d1d7c7619ac484e37fc06426222cbc5-a.min.js Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 52.3.189.228 Ashburn, United States, ASN14618 (AMAZON-AES, US), Reverse DNS ec2-52-3-189-228.compute-1.amazonaws.com Software nginx/1.18.0 (Ubuntu) / Express Resource Hash `6f7ac5e9d8c002eb9c8f271641353f921b1e0139494a5d96c2657c72f32c7d3d` Request headers Accept / Referer https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN X-Requested-With XMLHttpRequest accept-language de-DE,de;q=0.9 pillow-frontend-version 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Content-Type application/json Response headers pragma no-cache date Thu, 23 Feb 2023 09:18:15 GMT content-encoding gzip server nginx/1.18.0 (Ubuntu) x-powered-by Express surrogate-control no-store vary X-HTTP-Method-Override, Accept-Encoding etag W/"1d89-PQ6uVUMQEXlaxoBlALkWrq2Aac8" content-type application/json; charset=utf-8 cache-control no-store, no-cache, must-revalidate, proxy-revalidate expires 0
GET H2	200	403-61322913bd11acbdaadba4cdbb22c94504eb5638-a.png uploads.desmos.com/fingerprinted/static/classroom-assets/img/error/	14 KB 14 KB	22ms 21ms	Image image/png	13.32.27.35 AMAZON-02
General Check archive.org Show headers Download Go to Show image Full URL https://uploads.desmos.com/fingerprinted/static/classroom-assets/img/error/403-61322913bd11acbdaadba4cdbb22c94504eb5638-a.png Protocol H2 Security TLS 1.3, , AES_128_GCM Server 13.32.27.35 , United States, ASN16509 (AMAZON-02, US), Reverse DNS server-13-32-27-35.fra56.r.cloudfront.net Software AmazonS3 / Resource Hash `fa1703fb32148fb7c059575aa3dce5ce91abfaed1f0e8d78af719244e4e371eb` Request headers accept-language de-DE,de;q=0.9 Referer https://teacher.desmos.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Response headers date Wed, 18 Jan 2023 16:19:36 GMT x-amz-version-id hx52_IFv8EMj9JIf2.2b_2OyTlChTpxt via 1.1 07fbd2276304c86925071791c7032950.cloudfront.net (CloudFront) x-amz-cf-pop FRA56-C2 age 3085120 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront content-length 14273 last-modified Thu, 21 Jul 2022 20:46:00 GMT server AmazonS3 etag "1c90c123a0039b3d9a3ee1c839fb831b" content-type image/png access-control-allow-origin * cache-control public, max-age=315360000, immutable accept-ranges bytes x-amz-cf-id 7J8G4GE-31SOJNZWQFWNUVzc3dXxTrl2YgismLJJ1Gi4YYlCBD86kg==
POST H2	200	data-events Show response teacher.desmos.com/	5 B 92 B	133ms 133ms	XHR text/plain	52.3.189.228 AMAZON-AES
General Check archive.org Show headers Download Go to Full URL https://teacher.desmos.com/data-events Requested by Host: uploads.desmos.com URL: https://uploads.desmos.com/fingerprinted/js_vendor/datadog-rum-v4-c8f6fde68d1d7c7619ac484e37fc06426222cbc5-a.min.js Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 52.3.189.228 Ashburn, United States, ASN14618 (AMAZON-AES, US), Reverse DNS ec2-52-3-189-228.compute-1.amazonaws.com Software awselb/2.0 / Resource Hash `7bc7f448f3e6cce4250384b57033ed395648f2499f0916f35fa06c4e1ba55271` Request headers Accept / Referer https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN X-Requested-With XMLHttpRequest accept-language de-DE,de;q=0.9 pillow-frontend-version 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36 Content-Type application/json Response headers access-control-allow-origin * date Thu, 23 Feb 2023 09:18:16 GMT server awselb/2.0 content-length 5 content-type text/plain

Verdicts & Comments Add Verdict or Comment

46 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.

1 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
			teacher.desmos.com/	1970-01-20 09:52:24	Name: _dd_s Value: rum=0&expire=1677144793465

2 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
network	error	URL: https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://teacher.desmos.com/activitybuilder/custom/6043ea4d1b58f241bd5519b0?lang=zh-CN Message: Failed to load resource: the server responded with a status of 404 ()

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.

teacher.desmos.com
uploads.desmos.com
13.32.27.35
52.3.189.228
152b2e21f69bd0eae060bbe49ea87f72844f5167cb270f94303dc072e4acb248
2ca6d4ba1471110f371d6f9ac4aa1ec00edbf5fd2aac65ba9d9b7b40f3acd421
3caa7a77736a2f4571617cbe0b7a367df8913476a8138f9caa77093b2c8a92c4
4aeeb08f3ce50a4267b6a829460468082fd5d6cc22ad6585721d2c28c6f10f26
6131e1b0bd21ee7d809f479994fdc9345a432aa376e94cf66bbcc1ae3e22978a
65c4262de65eb7de3ab7c8fdf431eda5a1e66119078bcc9711258c0c130748c8
6d7c35a6b4e859efda500e240ea0e3b8c97c9bd9ebe93856e4c7df39c902df85
6f7ac5e9d8c002eb9c8f271641353f921b1e0139494a5d96c2657c72f32c7d3d
75a9b6c383292bc990729dcac423543944fd26138dd648798f0b24061412be16
7bc7f448f3e6cce4250384b57033ed395648f2499f0916f35fa06c4e1ba55271
7eef1391d68f6d5c6996752a93eb9a0d7c8eb7e2716e35ef0ad853a79638c4d9
8a51dd42b84c44e99c26bd04ec1261f27d7cea726663a6f1e2b037966286327c
8aa06759da6af9878325a7b76e0c2a27516b85ca0022c140bd02d236e4ce81e5
9be49ed4b581c9ace29208d28be11b1e1041590ffaf4b627c93bf4f18ed29cd8
a0bc2a214bc735f73e6c0c7a8e0b52b3ac379af41cc59eade1ab8bb4412ef90e
b44f1669337836acd19b6a5ebe0980a5d8ea9ae35dd04ccb9c3681a1481f22fe
b8fd4912122c1c2884b862543757dab6b97b6da64aaf748dc87c558bf9d7765a
e8ec6437bcbd0450a72eb643d8a67998df19570a3bd399c2c2bf24ec56e3b70d
ed6e90b72885cfffbe61aa178e0e4328e60d31e25e30588b0dafd6908692551d
f563141ca625a59cf61af3e04e4f1283ede3e040d17a9b411541d215d3709cf6
f598ecaafab84fcc8709db0ef69c32dc9765909dc98175ea70df5ff3c16cc2ea
fa1703fb32148fb7c059575aa3dce5ce91abfaed1f0e8d78af719244e4e371eb

teacher.desmos.com Open in urlscan Pro 52.3.189.228 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

20 Requests

95 %HTTPS

0 %IPv6

1 Domains

2 Subdomains

3 IPs

1 Countries

2598 kBTransfer

13571 kBSize

1 Cookies

7 Outgoing links

Redirected requests

20 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 2 data transactions

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Verdicts & Comments Add Verdict or Comment

46 JavaScript Global Variables

1 Cookies

2 Console Messages

Indicators

teacher.desmos.com Open in urlscan Pro
52.3.189.228 Public Scan

Screenshot
Live screenshot

Full Image

20
Requests

95 %
HTTPS

0 %
IPv6

1
Domains

2
Subdomains

3
IPs

1
Countries

2598 kB
Transfer

13571 kB
Size

1
Cookies

20 HTTP transactions
2 data transactions