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teach21.theschool.columbia.edu Open in urlscan Pro
54.209.169.55  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://teach21.theschool.columbia.edu/
Effective URL: https://teach21.theschool.columbia.edu/
Submission: On May 17 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 8 IPs in 2 countries across 5 domains to perform 41 HTTP transactions. The main IP is 54.209.169.55, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is teach21.theschool.columbia.edu.
TLS certificate: Issued by R3 on March 19th 2024. Valid for: 3 months.
This is the only time teach21.theschool.columbia.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 54.209.169.55 14618 (AMAZON-AES)
1 2a00:1450:400... 15169 (GOOGLE)
18 18.244.18.94 16509 (AMAZON-02)
3 52.222.214.128 16509 (AMAZON-02)
12 18.244.18.50 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
3 54.227.218.120 14618 (AMAZON-AES)
41 8
1    54.209.169.55 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-209-169-55.compute-1.amazonaws.com
teach21.theschool.columbia.edu
1    2a00:1450:4001:810::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
18    18.244.18.94 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-244-18-94.fra56.r.cloudfront.net
libs-w2.myschoolapp.com
3    52.222.214.128 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-222-214-128.fra56.r.cloudfront.net
src-e1.myschoolapp.com
12    18.244.18.50 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-244-18-50.fra56.r.cloudfront.net
bbk12e1-cdn.myschoolcdn.com
2    2a00:1450:4001:80b::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
3    54.227.218.120 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-227-218-120.compute-1.amazonaws.com
theschool-columbia.myschoolapp.com
Apex Domain
Subdomains		 Transfer
24 myschoolapp.com
libs-w2.myschoolapp.com — Cisco Umbrella Rank: 26315
src-e1.myschoolapp.com — Cisco Umbrella Rank: 24634
theschool-columbia.myschoolapp.com
428 KB
12 myschoolcdn.com
bbk12e1-cdn.myschoolcdn.com — Cisco Umbrella Rank: 28155
1 MB
2 gstatic.com
fonts.gstatic.com
46 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 33
1 KB
1 columbia.edu
teach21.theschool.columbia.edu
6 KB
41 5
Domain Requested by
18 libs-w2.myschoolapp.com teach21.theschool.columbia.edu
libs-w2.myschoolapp.com
12 bbk12e1-cdn.myschoolcdn.com teach21.theschool.columbia.edu
bbk12e1-cdn.myschoolcdn.com
3 theschool-columbia.myschoolapp.com src-e1.myschoolapp.com
libs-w2.myschoolapp.com
3 src-e1.myschoolapp.com teach21.theschool.columbia.edu
libs-w2.myschoolapp.com
2 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com teach21.theschool.columbia.edu
1 teach21.theschool.columbia.edu
41 7

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

Domain
theschool.columbia.edu
www.instagram.com
www.facebook.com
www.linkedin.com
Subject Issuer Validity Valid
teach21.theschool.columbia.edu
R3		 2024-03-19 -
2024-06-17		 3 months crt.sh
upload.video.google.com
WR2		 2024-05-06 -
2024-07-29		 3 months crt.sh
*.myschoolapp.com
Amazon RSA 2048 M01		 2023-07-10 -
2024-08-07		 a year crt.sh
*.myschoolcdn.com
Amazon ECDSA 256 M03		 2023-11-20 -
2024-12-18		 a year crt.sh
*.gstatic.com
WR2		 2024-05-06 -
2024-07-29		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://teach21.theschool.columbia.edu/
Frame ID: 73F92BFF613CD9FDEB9DD7C403A60D10
Requests: 40 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Teach21 Home

Page URL History Show full URLs

  1. http://teach21.theschool.columbia.edu/ HTTP 307
    https://teach21.theschool.columbia.edu/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
Overall confidence: 100%
Detected patterns
  • backbone.*\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • jquery[.-]migrate(?:-([\d.]+))?(?:\.min)?\.js(?:\?ver=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • ([\d.]+)/jquery-ui(?:\.min)?\.js
  • jquery-ui.*\.js

Page Statistics

41
Requests

98 %
HTTPS

29 %
IPv6

5
Domains

7
Subdomains

8
IPs

2
Countries

1931 kB
Transfer

3688 kB
Size

0
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://teach21.theschool.columbia.edu/ HTTP 307
    https://teach21.theschool.columbia.edu/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

41 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
teach21.theschool.columbia.edu/
Redirect Chain
  • http://teach21.theschool.columbia.edu/
  • https://teach21.theschool.columbia.edu/
28 KB
6 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://teach21.theschool.columbia.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
54.209.169.55 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-209-169-55.compute-1.amazonaws.com
Software
nginx /
Resource Hash
3aca0db9e1e034c1370157ade7bd29342884d535b4a1d8faa7230fb08d55cb7d
Security Headers
Name Value
Strict-Transport-Security max-age=1209600

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

Accept-Ranges
bytes
Access-Control-Allow-Credentials
true
Access-Control-Allow-Origin
*
Age
708
Cache-Control
max-age=300
Connection
keep-alive
Content-Encoding
gzip
Content-Length
5236
Content-Type
text/html; charset=utf-8
Date
Fri, 17 May 2024 19:05:56 GMT
Expires
Fri, 17 May 2024 18:59:08 GMT
Grace
from cache
Id
9962-a03
Server
nginx
Strict-Transport-Security
max-age=1209600
Vary
Accept-Encoding,User-Agent
Version
662
X-Cache
HIT
X-Engine
SWS Shield (TLS)
X-SSL-Cipher
TLS_AES_256_GCM_SHA384
X-SSL-Protocol
TLSv1.3
X-Server-Upstream
KPE1-WEBPAG-B01
X-Via
SWS Accelerator - KPE1
user-agent-detected
realbrowser

Redirect headers

Location
https://teach21.theschool.columbia.edu/
Non-Authoritative-Reason
HttpsUpgrades
css
fonts.googleapis.com/ 		5 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Lato:300,400,700|Libre+Baskerville:400,700,400italic|Gravitas+One
Requested by
Host: teach21.theschool.columbia.edu
URL: https://teach21.theschool.columbia.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
1fd046df8aa9695abaeba9f35a018ec0e7324bbd4caa9f7a62443b232ec5fa4f
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

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://teach21.theschool.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Fri, 17 May 2024 19:05:56 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Fri, 17 May 2024 19:05:56 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
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, 17 May 2024 19:05:56 GMT
bootstrap.24col.min.css
libs-w2.myschoolapp.com/bootstrap/2.1.1/css/ 		35 KB
8 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://libs-w2.myschoolapp.com/bootstrap/2.1.1/css/bootstrap.24col.min.css
Requested by
Host: teach21.theschool.columbia.edu
URL: https://teach21.theschool.columbia.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.244.18.94 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-244-18-94.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
0072faecf2b9e7048cde2d8fc51cbf81ad9e90bf538177e855d259f982f513ca

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://teach21.theschool.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
7Qrdaqop68RXSAVey9d9QNmOUePL5CX6
content-encoding
gzip
via
1.1 93f1c701362eb59a676baaac7ea81bd8.cloudfront.net (CloudFront)
date
Wed, 15 May 2024 23:23:04 GMT
last-modified
Wed, 13 Dec 2017 17:51:35 GMT
server
AmazonS3
x-amz-cf-pop
FRA56-P11
age
157382
etag
W/"80c6f318e08cbb8c5eb85ef026a6ac0d"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
cache-control
max-age=2592000, public
x-amz-replication-status
REPLICA
x-amz-cf-id
vthysyOOn291EqJgmNrC8fuh1BqqCk_Sq0A8w_qC46He4Gd0-NBevQ==
jquery.flexslider-min.css
libs-w2.myschoolapp.com/jquery-flexslider/2.10/ 		3 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://libs-w2.myschoolapp.com/jquery-flexslider/2.10/jquery.flexslider-min.css
Requested by
Host: teach21.theschool.columbia.edu
URL: https://teach21.theschool.columbia.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.244.18.94 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-244-18-94.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d7419cb08225d603fc4547c4c1eed4386e0f953a80df1d47d9b4489c19311647

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://teach21.theschool.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 21 Apr 2024 02:18:29 GMT
x-amz-version-id
15iCZbBDEQNQWf_5CRGdd3uigjzoZlre
content-encoding
gzip
via
1.1 93f1c701362eb59a676baaac7ea81bd8.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-P11
age
2306848
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
x-amz-replication-status
REPLICA
last-modified
Fri, 28 Aug 2020 11:01:45 GMT
server
AmazonS3
etag
W/"3a79c03a6ab17ac7d257619e4f95f32f"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=2592000, public
x-amz-cf-id
XbWwfRYEZywheX0DJLvkfoffaceF_OT38btFJ6YauP6m8oUZRK3U1Q==
video-js.css
libs-w2.myschoolapp.com/video/7.4.3/ 		44 KB
10 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://libs-w2.myschoolapp.com/video/7.4.3/video-js.css
Requested by
Host: teach21.theschool.columbia.edu
URL: https://teach21.theschool.columbia.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.244.18.94 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-244-18-94.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
ab450fec7efa806c1d72a61f1bc5c49084362bcf05302b8ee0de3c6c7aab5438

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://teach21.theschool.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
7CTV9phZM_8ihfj4PH6nHorf0FLJMblK
content-encoding
gzip
via
1.1 93f1c701362eb59a676baaac7ea81bd8.cloudfront.net (CloudFront)
date
Thu, 09 May 2024 00:02:45 GMT
x-amz-cf-pop
FRA56-P11
age
759849
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
x-amz-replication-status
REPLICA
last-modified
Tue, 26 Mar 2019 12:04:22 GMT
server
AmazonS3
etag
W/"d5be81ad884f6d80dc4cd3838489694c"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=2592000, public
x-amz-cf-id
eHHmhGJbqxJbpS8gOETKyLEgffZf0qjSlQ2qzSOYWuH6_sEBQcQjAA==
background-carousel.css
libs-w2.myschoolapp.com/jquery-background-carousel/1.2/ 		6 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://libs-w2.myschoolapp.com/jquery-background-carousel/1.2/background-carousel.css
Requested by
Host: teach21.theschool.columbia.edu
URL: https://teach21.theschool.columbia.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.244.18.94 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-244-18-94.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
b2e94f335938d62585884fa248e61c869a81b349a51319228d53fcc919fa3af9

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://teach21.theschool.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
bzudxF_JuSqD5oV35A.z8UDXokZZUgFF
content-encoding
gzip
via
1.1 93f1c701362eb59a676baaac7ea81bd8.cloudfront.net (CloudFront)
date
Thu, 09 May 2024 00:50:14 GMT
last-modified
Wed, 13 Dec 2017 17:59:02 GMT
server
AmazonS3
x-amz-cf-pop
FRA56-P11
age
756990
etag
W/"72d10678339a29e052bc53f3205ecac5"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
cache-control
max-age=2592000, public
x-amz-replication-status
REPLICA
x-amz-cf-id
WadYQMKL3fGCqlCXw2iL8qddCh4j0Lj3pJia8sBLyCVfLxQnqkuj-g==
jplayer.morning.light.css
libs-w2.myschoolapp.com/jquery-jplayer/2.4.1/morning.light/ 		14 KB
4 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://libs-w2.myschoolapp.com/jquery-jplayer/2.4.1/morning.light/jplayer.morning.light.css
Requested by
Host: teach21.theschool.columbia.edu
URL: https://teach21.theschool.columbia.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.244.18.94 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-244-18-94.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
da85197b73ffbaea9ad7ad485e55f2922ee7d7fd69a0cd2599f61675e1fa7e68

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://teach21.theschool.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
IgPynMMjQ4p_qsFFpVzV47.FeoX9X5Ww
content-encoding
gzip
via
1.1 93f1c701362eb59a676baaac7ea81bd8.cloudfront.net (CloudFront)
date
Wed, 15 May 2024 23:23:04 GMT
x-amz-cf-pop
FRA56-P11
age
1017631
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
x-amz-replication-status
REPLICA
last-modified
Thu, 23 Apr 2020 16:39:53 GMT
server
AmazonS3
etag
W/"621b459a7e45d3ab2ce56b27517ebc02"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=2592000, public
x-amz-cf-id
y9zbVaZ72xlNzP58j5qJFQhOmobjC7IpZYC6CRJSmNs1pHZ4HDKhPg==
p3.morning.light.css
libs-w2.myschoolapp.com/images/jPlayer/ 		3 KB
813 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://libs-w2.myschoolapp.com/images/jPlayer/p3.morning.light.css
Requested by
Host: teach21.theschool.columbia.edu
URL: https://teach21.theschool.columbia.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.244.18.94 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-244-18-94.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
a698f1da08968747644a20479b60378d2ab19fb4a7998eb297c2a3dd64236f23

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://teach21.theschool.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
TP_cM8KV0cE.f63q4uStBQ4VNrv7tTri
content-encoding
gzip
via
1.1 93f1c701362eb59a676baaac7ea81bd8.cloudfront.net (CloudFront)
date
Wed, 08 May 2024 01:26:56 GMT
last-modified
Wed, 13 Dec 2017 17:56:38 GMT
server
AmazonS3
x-amz-cf-pop
FRA56-P11
age
843811
etag
W/"309bfd02b871e817bf1b93ad6db72fbe"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
cache-control
max-age=2592000, public
x-amz-replication-status
REPLICA
x-amz-cf-id
MZIsmDfZyfcTKkwSNNP2A34mw96fI2UQiarjCpzMuySrEGYA6CG6Bw==
page-main.css
src-e1.myschoolapp.com/2024.05.13.2/minify/ 		103 KB
16 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://src-e1.myschoolapp.com/2024.05.13.2/minify/page-main.css
Requested by
Host: teach21.theschool.columbia.edu
URL: https://teach21.theschool.columbia.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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4AyeqaAu_pZd7ZuUMsBzZEqg6FWNjkbPlsy5PGllAkYgYXVcM8bOCA==
expires
Sun, 16 Jun 2024 00:04:13 GMT
orig_photo506462_8570431.JPG
bbk12e1-cdn.myschoolcdn.com/948/photo/ 		340 KB
341 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://bbk12e1-cdn.myschoolcdn.com/948/photo/orig_photo506462_8570431.JPG?
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.244.18.50 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-244-18-50.fra56.r.cloudfront.net
Software
nginx /
Resource Hash
1bbeb9672d37710a28c26fd11fdc3a2be95cb51c634376ce49d5b6f0081f7743
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://teach21.theschool.columbia.edu/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-build
20230615
date
Fri, 17 May 2024 00:04:18 GMT
via
1.1 111f802abddccd55d219ff1635e1aa4a.cloudfront.net (CloudFront)
x-content-type-options
nosniff
x-bytes-saved
1830
x-amz-cf-pop
FRA56-P11
age
68509
x-location
Live Bucket
x-time-total
0.33545899391174
x-cache
Hit from cloudfront
x-time-backend-get
0.20029091835022
content-length
348342
last-modified
Fri, 17 May 2024 00:04:18 GMT
server
nginx
x-code
2023.8.23.1
etag
"d659e886373a2dcc"
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=2592000
x-amz-cf-id
sf3SFHilVX1RL2Re5-uC0TRCHzvA2ikKYJNjLUXVVXT1gVtPgQNbhw==
expires
Sun, 16 Jun 2024 00:04:18 GMT

Verdicts & Comments Add Verdict or Comment

15 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| head object| school function| $ function| jQuery object| __core-js_shared__ object| Handlebars function| _ object| Backbone object| vttjs function| WebVTT function| videojs undefined| MQMap function| reCaptchaCallback function| ical_download object| onMessage

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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
Strict-Transport-Security max-age=1209600

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.

bbk12e1-cdn.myschoolcdn.com
fonts.googleapis.com
fonts.gstatic.com
libs-w2.myschoolapp.com
src-e1.myschoolapp.com
teach21.theschool.columbia.edu
theschool-columbia.myschoolapp.com
18.244.18.50
18.244.18.94
2a00:1450:4001:80b::2003
2a00:1450:4001:810::200a
52.222.214.128
54.209.169.55
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