Submitted URL: https://url6566.frontendmasters.com/ls/click?upn=2pzbU7Ln857ajx0HrEHAvJO-2FF55fJHQSRUn0yPWOGXLlC26E75KQB0PG8WCXeAxr5ax4wJ0LmP320gDSK...
Effective URL: https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
Submission: On January 20 via manual from CA — Scanned from CA

Summary

This website contacted 4 IPs in 1 countries across 1 domains to perform 41 HTTP transactions. The main IP is 34.216.243.169, located in Boardman, United States and belongs to AMAZON-02, US. The main domain is frontendmasters.com. The Cisco Umbrella rank of the primary domain is 436071.
TLS certificate: Issued by Amazon RSA 2048 M02 on November 6th 2023. Valid for: a year.
This is the only time frontendmasters.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 99.84.252.16 16509 (AMAZON-02)
1 34.216.243.169 16509 (AMAZON-02)
39 65.8.248.44 16509 (AMAZON-02)
1 165.227.120.231 14061 (DIGITALOC...)
41 4
Apex Domain
Subdomains
Transfer
42 frontendmasters.com
url6566.frontendmasters.com
frontendmasters.com — Cisco Umbrella Rank: 436071
static.frontendmasters.com — Cisco Umbrella Rank: 749209
pathway.frontendmasters.com — Cisco Umbrella Rank: 634170
415 KB
41 1
Domain Requested by
39 static.frontendmasters.com frontendmasters.com
static.frontendmasters.com
1 pathway.frontendmasters.com
1 frontendmasters.com
1 url6566.frontendmasters.com 1 redirects
41 4

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

Domain
twitter.com
www.linkedin.com
www.facebook.com
instagram.com
appstore.com
play.google.com
Subject Issuer Validity Valid
frontendmasters.com
Amazon RSA 2048 M02
2023-11-06 -
2024-12-05
a year crt.sh
static.frontendmasters.com
Amazon RSA 2048 M02
2023-09-23 -
2024-10-22
a year crt.sh
pathway.frontendmasters.com
R3
2024-01-17 -
2024-04-16
3 months crt.sh

This page contains 1 frames:

Primary Page: https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
Frame ID: 51EC84E7A8D475A17DAA688839657173
Requests: 47 HTTP requests in this frame

Screenshot

Page Title

Navigate Engineer to Manager Transition | Engineering Leadership Skills | Frontend Masters

Page URL History Show full URLs

  1. https://url6566.frontendmasters.com/ls/click?upn=2pzbU7Ln857ajx0HrEHAvJO-2FF55fJHQSRUn0yPWOGXLlC26E75KQB0PG8WCXe... HTTP 302
    https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_ca... Page URL

Page Statistics

41
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

4
Subdomains

4
IPs

1
Countries

415 kB
Transfer

435 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. https://url6566.frontendmasters.com/ls/click?upn=2pzbU7Ln857ajx0HrEHAvJO-2FF55fJHQSRUn0yPWOGXLlC26E75KQB0PG8WCXeAxr5ax4wJ0LmP320gDSK-2BTBa-2FkS2uKBerN4XIZQcOuponpjHCuLXTHje1r9gAUrsPbSrGODNbC-2FRj4EUTpAz9vK6KiqpmS-2Bl7S-2BxBpyoJ0OoWe-2BKuFPJYSM7jOqadqPCS6poyWk_d2K-2F6Jc23kDrHPeAgxe66XGIlvzYtxk8AHJMt7ZIU-2BtjWHoU-2FlZSaloXF-2B6K0G1OgJQnEpi1vk5GzB59Cfiw2DRGjH7HTaJn1Sr0gUMRl4fWmtTgqeb1m13tOaYrftEXKOCg5Nz1o72SpJEY5h3bK7AoZIMdVDyOyE673ZPzahC8bPz2M6tvrmIEAnPtQI-2FVJkcWYpbuf9ypoR-2FdfpGitg6M6GdKSQmcEcLdCwNqHFWRQCBF20xZJ7zWaHejM2dxibY196Z0WQgGCZg91pjFW28ATZZQwMCt5rDtJV2dGX4ARzYaTck2PrC-2Fe7NJKi29eSdMalo3HLlYX87OOYOTmsaeqNpuRB3HlTwRZ2MYBdN3H8900e3K0057yx3-2FJ7UxCaKwnu3jBH8GOo5K-2BwE0PBqpDH0-2BSQ9VTsg7i7Tw5LYOgxGXpXiOrlf4MYeY7To6t0qL1h-2F8nNVQ7HQvEdZlzZA9S6m5gqBDXnCvCVgXhX9LCMzYTL-2BVVIG79tg3hSlLDJJnyp4wANdUs7lKx6bCAxyUdVUrhZ9tx5MZVnYLdQ3eEztId8SkxzxzxFoVIjKA89FZBwIrrOen4DCx4G1Qdpgfph-2Bf8FQqzRN2GQK01O-2FrA5gFG6gNOyUfDE7YFWYFSx8nZoz4ufUxXzKOC69RvsiyJ5RU69cZEma1ar2-2FEV6x-2FlqSMISDTlmztPrHBr95GeT0-2BYWnHitFyXrLeXhCOz0pw9SLNcVrogQQW67FLw-2F13AQLoyYgTdbbXrRb0WY0Qn9U-2FHCkOSeIaFla9hJW5Ns-2Fj1QKUicNRrKP-2BzWWE8GrXZt4bXRv8Al2uACihKInIVCGJTo976QK2XFqa17g82eZesTfMkPzXuw-2FKJ0h3uBE-2BG7c3kBKmSWhVgVuoLrpot2pmTCK4NktawDGD2hDE-2FzoZ4e8IVEMjMFl1hanavetGd-2BuadbWI-2BbVtlrxygokmq7gmcIqTgRkAqVF53bzez0X3HraZXnLHS7hJHoLo66eeWSOpwbMP3TajMnc8tjT HTTP 302
    https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses 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 /
frontendmasters.com/courses/intro-management/
Redirect Chain
  • https://url6566.frontendmasters.com/ls/click?upn=2pzbU7Ln857ajx0HrEHAvJO-2FF55fJHQSRUn0yPWOGXLlC26E75KQB0PG8WCXeAxr5ax4wJ0LmP320gDSK-2BTBa-2FkS2uKBerN4XIZQcOuponpjHCuLXTHje1r9gAUrsPbSrGODNbC-2FRj4E...
  • https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
38 KB
10 KB
Document
General
Full URL
https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.216.243.169 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-34-216-243-169.us-west-2.compute.amazonaws.com
Software
nginx/1.16.1 /
Resource Hash
1b1f87687d11d6233865fe472aeb8b49a7b1fdeee1b7dc1c854c7b87fb8dd176

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
accept-language
en-CA,en;q=0.9

Response headers

cache-control
no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0
content-encoding
gzip
content-type
text/html
date
Sat, 20 Jan 2024 05:47:28 GMT
last-modified
Saturday, 20-Jan-2024 05:47:28 GMT
server
nginx/1.16.1
vary
Accept-Encoding

Redirect headers

content-length
157
content-type
text/html; charset=utf-8
date
Sat, 20 Jan 2024 05:47:28 GMT
location
https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
via
1.1 4a633917bdd8ac848c975bb079965dbc.cloudfront.net (CloudFront)
x-amz-apigw-id
R0uxnHNyPHcEoKw=
x-amz-cf-id
YEDFr4un1rjppxQAD3zCN8_oUT66Ct23M2dVeTcvT80ZkGt2gfy76g==
x-amz-cf-pop
MIA3-P6
x-amzn-remapped-connection
keep-alive
x-amzn-remapped-content-length
157
x-amzn-remapped-date
Sat, 20 Jan 2024 05:47:28 GMT
x-amzn-remapped-server
nginx
x-amzn-requestid
2056503a-ebb4-4f0d-b847-ef551848d76c
x-cache
Miss from cloudfront
x-robots-tag
noindex, nofollow
posterframe.webp
static.frontendmasters.com/assets/courses/2024-01-14-intro-management/
14 KB
15 KB
Image
General
Full URL
https://static.frontendmasters.com/assets/courses/2024-01-14-intro-management/posterframe.webp
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
118349052d17d6ae853e22c42adf7d4a84c49eb5b69cb438799cceb6578a0ba4

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 17 Jan 2024 13:17:46 GMT
x-amz-version-id
eiec9yF4MQGLHkfly3IXjMkExlnL1Akq
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
last-modified
Wed, 17 Jan 2024 11:53:00 GMT
server
AmazonS3
x-amz-cf-pop
MIA3-C5
age
232184
etag
"c91199c20f8eee69c17f55bc3dad5de6"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
binary/octet-stream
cache-control
max-age=604800
accept-ranges
bytes
content-length
14680
x-amz-cf-id
3cTMyFBvlxi32Rrj3WZvL1GqjN3SZ9mMNoHacG3W1_sBtVOeI3C0Cg==
core.min.1db81218080505f2d140c358261cba51.css
static.frontendmasters.com/assets/fm/js/
67 KB
12 KB
Stylesheet
General
Full URL
https://static.frontendmasters.com/assets/fm/js/core.min.1db81218080505f2d140c358261cba51.css
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
3870041106a2623c7112cc11e1452e0ab2308ef34fc8f3c1795fb5888d8d4369

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Thu, 18 Jan 2024 23:01:01 GMT
x-amz-version-id
XFyhDg8qTQqv1Sps.ouFgJ47eOxEtPyv
content-encoding
gzip
last-modified
Thu, 18 Jan 2024 22:58:24 GMT
server
AmazonS3
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
x-amz-cf-pop
MIA3-C5
etag
W/"1db81218080505f2d140c358261cba51"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
cache-control
max-age=31536000
age
110789
x-amz-cf-id
LngN9Aqw2tP-xkB_TZ-axxFhoTIjPnEPw2kJDg8V-BVd0abIcdTCQA==
course-toc.min.7b1712909b9dffe8229cf9563a6494b4.css
static.frontendmasters.com/assets/fm/js/
7 KB
2 KB
Stylesheet
General
Full URL
https://static.frontendmasters.com/assets/fm/js/course-toc.min.7b1712909b9dffe8229cf9563a6494b4.css
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
9780e72cf8feeafd8efecbd537cde121124d1b57b6ebb78bbb72616c72de3b14

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 12 Dec 2023 21:03:21 GMT
x-amz-version-id
pF2qNrsu2xQmz6iLXsZUQMaSBrwwUuUU
content-encoding
gzip
last-modified
Tue, 12 Dec 2023 21:01:12 GMT
server
AmazonS3
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
x-amz-cf-pop
MIA3-C5
etag
W/"7b1712909b9dffe8229cf9563a6494b4"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
cache-control
max-age=31536000
age
3314649
x-amz-cf-id
IMIPShn3MNFnUH0660-ak1pMtwU3o97HDlUIC8hYxBKSzsQ9VQWUOA==
thumb.webp
static.frontendmasters.com/assets/courses/2024-01-14-intro-management/
19 KB
20 KB
Image
General
Full URL
https://static.frontendmasters.com/assets/courses/2024-01-14-intro-management/thumb.webp
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
130be47ad44d4df968e06ef7d8f8e8bf421d839909fef8014208d020f2ee0a81

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 17 Jan 2024 13:13:43 GMT
x-amz-version-id
Wwf7CuK_4023tr1EcoRxayiFjhG1V6HL
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
last-modified
Wed, 17 Jan 2024 11:53:00 GMT
server
AmazonS3
x-amz-cf-pop
MIA3-C5
age
232427
etag
"56786b9f50f5e9fcbea5e4f0038b9f23"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
binary/octet-stream
cache-control
max-age=604800
accept-ranges
bytes
content-length
19566
x-amz-cf-id
vm9grHwU4nHG4BLUAS0ZKyyPqJaa81AKUX7_dKt9ki8s3qyt87YlVQ==
core.db2f83b24487ba69d53a.js
static.frontendmasters.com/assets/fm/js/
166 KB
46 KB
Script
General
Full URL
https://static.frontendmasters.com/assets/fm/js/core.db2f83b24487ba69d53a.js
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
6293b7596cd46348fd2b67a07a8371d88078767dab29ba5ae1572b2cb5309391

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Thu, 18 Jan 2024 18:01:45 GMT
x-amz-version-id
5WmLoMnTdsMYzZMl_ApuPkF3Wg57ssKn
content-encoding
gzip
last-modified
Thu, 18 Jan 2024 17:59:37 GMT
server
AmazonS3
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
x-amz-cf-pop
MIA3-C5
etag
W/"b9a818bf69d7f820e4a6046125944594"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=31536000
age
128745
x-amz-cf-id
qAHKIVZdajVAf6NW1bYaV07nkRhKmDHJihi2tR33VwQzwfxxxsX1dg==
course-toc.db2f83b24487ba69d53a.js
static.frontendmasters.com/assets/fm/js/
20 KB
7 KB
Script
General
Full URL
https://static.frontendmasters.com/assets/fm/js/course-toc.db2f83b24487ba69d53a.js
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
bbc2681be175e764fc8db7ea2288d5d1aadef7d377d5799db363807a5f013d6d

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Thu, 18 Jan 2024 18:01:45 GMT
x-amz-version-id
sJzjjoQ7NH_SjHhPmZdW94oeH0y1dFUW
content-encoding
gzip
last-modified
Thu, 18 Jan 2024 17:59:37 GMT
server
AmazonS3
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
x-amz-cf-pop
MIA3-C5
etag
W/"ac751d4eb2d536c976021dee64d1abd0"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=31536000
age
128745
x-amz-cf-id
-XTEP2ABaI3QXUuwg926anYpQpTcs7D-_sK3_2vGPTRaoBOTInfycg==
frontendmasters_3bcb5619.svg
static.frontendmasters.com/assets/fm/js/images/
10 KB
4 KB
Image
General
Full URL
https://static.frontendmasters.com/assets/fm/js/images/frontendmasters_3bcb5619.svg
Requested by
Host: static.frontendmasters.com
URL: https://static.frontendmasters.com/assets/fm/js/core.min.1db81218080505f2d140c358261cba51.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
aa238f25c0df91217d91784cae71f9a06e9d6b9d8e6b94ef08b37c5c5f08ec79

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://static.frontendmasters.com/assets/fm/js/core.min.1db81218080505f2d140c358261cba51.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 12 Dec 2023 05:23:57 GMT
x-amz-version-id
CJ1A_gfFx6QHNPJk8OAKMJ.Qf92hKAL6
content-encoding
gzip
last-modified
Mon, 11 Dec 2023 20:50:53 GMT
server
AmazonS3
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
x-amz-cf-pop
MIA3-C5
etag
W/"82904396953a0a8dec20a01d65d704bd"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
image/svg+xml
cache-control
max-age=31536000
age
3371013
x-amz-cf-id
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truncated
/
243 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
a8104016530da8704d36e5bfa238b837db8cde661afc0620fa1faeb1a200210f

Request headers

accept-language
en-CA,en;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/
109 B
0
Image
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Response headers

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Fri, 19 Jan 2024 13:54:10 GMT
x-amz-version-id
rrCpJP9gQRHGbHmRvIPmDRe_8lT0kA2n
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
last-modified
Fri, 19 Jan 2024 00:29:33 GMT
server
AmazonS3
x-amz-cf-pop
MIA3-C5
age
57200
etag
"112c585a570bd00cbb01040b1220aacd"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
image/jpeg
accept-ranges
bytes
content-length
1847
x-amz-cf-id
jtsMMunXnvgZAmWr-p7qTq7jcSZRJDa940ZCfBclsI8psiVuv3qVMQ==
x-amz-meta-mtime
1705624081.701873664
21-90.jpg
static.frontendmasters.com/thumb/savage-a/2024/01/14/
2 KB
2 KB
Image
General
Full URL
https://static.frontendmasters.com/thumb/savage-a/2024/01/14/21-90.jpg
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
7aec652086293c3c85b4f39d0d67a77c8ed3cb9c4ddcfe6675918f6e1dd4d9c3

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

x-amz-version-id
b6oSrZY91DiNJhUfUml2kHy8AIbYF9Uj
date
Fri, 19 Jan 2024 13:54:10 GMT
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
x-amz-cf-pop
MIA3-C5
age
57200
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
1724
last-modified
Mon, 15 Jan 2024 22:37:31 GMT
server
AmazonS3
etag
"69ddeee6f233d67ac53361b0c1c6c587"
vary
Accept-Encoding
content-type
image/jpeg
accept-ranges
bytes
x-amz-cf-id
tBjOlX77chujDMYDTbI3kXmQQg0_jrAHsq7gg03t1aAvcMwaBSE6XQ==
x-amz-meta-mtime
1705358170.704919695
22-90.jpg
static.frontendmasters.com/thumb/savage-a/2024/01/14/
2 KB
2 KB
Image
General
Full URL
https://static.frontendmasters.com/thumb/savage-a/2024/01/14/22-90.jpg
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
8b2cfe81fbf02326adf3ca43c288675b527a7a6bd8ef73d9a6b40beacdc461f3

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

x-amz-version-id
Ywgg9K_uVFv9UYY4mSRd87q.jheS0LYX
date
Fri, 19 Jan 2024 13:33:05 GMT
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
x-amz-cf-pop
MIA3-C5
age
58465
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
2059
last-modified
Mon, 15 Jan 2024 22:37:31 GMT
server
AmazonS3
etag
"9e869123616789732e2b647fc6cf5df2"
vary
Accept-Encoding
content-type
image/jpeg
accept-ranges
bytes
x-amz-cf-id
2-QWukw9ZO1r72EvX9P_kfHFJ1tvQCwtlMn9Tn9-pJZDldyRiVRJ_g==
x-amz-meta-mtime
1705358177.535932703
23-90.jpg
static.frontendmasters.com/thumb/savage-a/2024/01/14/
3 KB
3 KB
Image
General
Full URL
https://static.frontendmasters.com/thumb/savage-a/2024/01/14/23-90.jpg
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
7069f98af61731d5e2b1e20e6807a8c8554b23f06c01e44b217fc63d8d9fbf07

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

x-amz-version-id
0R0yjhRG_WKN5Dg4EAPdiQUAMkxlNSMw
date
Fri, 19 Jan 2024 13:54:10 GMT
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
x-amz-cf-pop
MIA3-C5
age
57200
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
2991
last-modified
Mon, 15 Jan 2024 22:37:31 GMT
server
AmazonS3
etag
"e18264b072fade1089e2a01c2273cb9b"
vary
Accept-Encoding
content-type
image/jpeg
accept-ranges
bytes
x-amz-cf-id
iDjDjKMMEegU6EmVBntzN8JJ-zoBAFWrL-X2I2ekybv5o6hOvAxczw==
x-amz-meta-mtime
1705358184.595946147
24-90.jpg
static.frontendmasters.com/thumb/savage-a/2024/01/14/
2 KB
2 KB
Image
General
Full URL
https://static.frontendmasters.com/thumb/savage-a/2024/01/14/24-90.jpg
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
55129c7cbf259b58ec09af72ff4078ce4e7df2aed6d0e258ebcbd7d9cf37c6f5

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

x-amz-version-id
1ySqP6wl1sd1TQnIAa6cohlejjUnSVyZ
date
Fri, 19 Jan 2024 14:51:21 GMT
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
x-amz-cf-pop
MIA3-C5
age
53769
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
1681
last-modified
Mon, 15 Jan 2024 22:37:31 GMT
server
AmazonS3
etag
"85e8ae727c6c8e1b590357c59fc52e15"
vary
Accept-Encoding
content-type
image/jpeg
accept-ranges
bytes
x-amz-cf-id
KJqwXTKqZyzLOQCqMu7ke1UVofci_hX-Gu5fcAa3YZOAFkGj6xhPuw==
x-amz-meta-mtime
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25-90.jpg
static.frontendmasters.com/thumb/savage-a/2024/01/14/
2 KB
3 KB
Image
General
Full URL
https://static.frontendmasters.com/thumb/savage-a/2024/01/14/25-90.jpg
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
4ea99f20f839ba41d79296921fd4063c177cf68f86e0f0c6630066f3a9a447c0

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

x-amz-version-id
7af3bO7AKiY3kr_IjDVEtpdmPXn4aMsl
date
Fri, 19 Jan 2024 14:53:06 GMT
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
x-amz-cf-pop
MIA3-C5
age
53664
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
2422
last-modified
Mon, 15 Jan 2024 22:37:31 GMT
server
AmazonS3
etag
"a402b9cb14c91c6e973e739db680e97d"
vary
Accept-Encoding
content-type
image/jpeg
accept-ranges
bytes
x-amz-cf-id
qpn8Ig_jZmwRCv1COdFcnZidsjSti3uYOb5Zg9ict53CzKLRJmFFNA==
x-amz-meta-mtime
1705358202.027979342
26-90.jpg
static.frontendmasters.com/thumb/savage-a/2024/01/14/
2 KB
3 KB
Image
General
Full URL
https://static.frontendmasters.com/thumb/savage-a/2024/01/14/26-90.jpg
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/intro-management/?utm_source=email&utm_medium=course-announce&utm_campaign=devmgmt-courses
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
ac7ecad6674de2fccb142b9d78d1a1376508e01e7483e69d844d0a53a2bf3bc2

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

x-amz-version-id
gnCwGw4ROn3A36oXtQmUUWcRhtE_U0H6
date
Fri, 19 Jan 2024 14:53:06 GMT
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
x-amz-cf-pop
MIA3-C5
age
53664
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
2290
last-modified
Mon, 15 Jan 2024 22:37:32 GMT
server
AmazonS3
etag
"a2cfc6e7fe760c9103837ba86ddcc715"
vary
Accept-Encoding
content-type
image/jpeg
accept-ranges
bytes
x-amz-cf-id
lHDd6pjjf6CjxONLAwRWr1FJEnsCot4E8_rbg2_KIHr2E5XamNicrA==
x-amz-meta-mtime
1705358209.634993828
7297.db2f83b24487ba69d53a.js
static.frontendmasters.com/assets/fm/js/
0
189 KB
Other
General
Full URL
https://static.frontendmasters.com/assets/fm/js/7297.db2f83b24487ba69d53a.js
Requested by
Host: static.frontendmasters.com
URL: https://static.frontendmasters.com/assets/fm/js/core.db2f83b24487ba69d53a.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Thu, 18 Jan 2024 18:01:46 GMT
x-amz-version-id
6QzGsPjCmsBTb8PNz5W7DQrkayH1ruXb
content-encoding
gzip
last-modified
Thu, 18 Jan 2024 17:59:35 GMT
server
AmazonS3
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
x-amz-cf-pop
MIA3-C5
etag
W/"06c58068aab34be3538cf1872f63f7ed"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=31536000
age
128744
x-amz-cf-id
X04wYjTXyiS_-vy2c2mbV435ful2l1873Brh7u8BJoH6QIUAGHU25w==
7180.db2f83b24487ba69d53a.js
static.frontendmasters.com/assets/fm/js/
0
24 KB
Other
General
Full URL
https://static.frontendmasters.com/assets/fm/js/7180.db2f83b24487ba69d53a.js
Requested by
Host: static.frontendmasters.com
URL: https://static.frontendmasters.com/assets/fm/js/core.db2f83b24487ba69d53a.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Thu, 18 Jan 2024 18:01:46 GMT
x-amz-version-id
ong8jo.Di0e45nt6aDmfgh14y_C4MkkC
content-encoding
gzip
last-modified
Thu, 18 Jan 2024 17:59:35 GMT
server
AmazonS3
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
x-amz-cf-pop
MIA3-C5
etag
W/"ea36342cfda16322321c6d7ca2ad71b5"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=31536000
age
128744
x-amz-cf-id
pOQsB9OuNpUSUjcGmgd2QDepBWtvmIgFtdoSxB6lr8SPzRNMOmQq3w==
fmplayer-promo.db2f83b24487ba69d53a.js
static.frontendmasters.com/assets/fm/js/
0
513 B
Other
General
Full URL
https://static.frontendmasters.com/assets/fm/js/fmplayer-promo.db2f83b24487ba69d53a.js
Requested by
Host: static.frontendmasters.com
URL: https://static.frontendmasters.com/assets/fm/js/core.db2f83b24487ba69d53a.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
65.8.248.44 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-65-8-248-44.mia3.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Thu, 18 Jan 2024 18:01:46 GMT
x-amz-version-id
lb.Fyvo0AXTzWktOgKsSH9ojaoZoEkQO
via
1.1 587df865a35cb229596229a4949116ae.cloudfront.net (CloudFront)
last-modified
Thu, 18 Jan 2024 17:59:37 GMT
server
AmazonS3
x-amz-cf-pop
MIA3-C5
age
128744
etag
"00121486f14bbcfb3104e7a71bc079e6"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=31536000
accept-ranges
bytes
content-length
86
x-amz-cf-id
OJVFBXKu6NjdNrwu0a-edpLaXs1sUynKWv2XCAY-2sjsPk08lDcVCw==
usage.gif
pathway.frontendmasters.com/
43 B
138 B
Image
General
Full URL
https://pathway.frontendmasters.com/usage.gif?token=477b9df4b9af41fea1d32431e1702aa5&correlationId=0927045d-1091-4135-b27b-f5216e4df016&application=fm-com&x=18d52b60-1b6d-4388-8c25-ae6f066b4aa6&
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
165.227.120.231 Clifton, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Caddy, nginx /
Resource Hash
cf4724b2f736ed1a0ae6bc28f1ead963d9cd2c1fd87b6ef32e7799fc1c5c8bda

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://frontendmasters.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sat, 20 Jan 2024 05:47:29 GMT
last-modified
Mon, 28 Sep 1970 06:00:00 GMT
server
Caddy, nginx
content-length
43
content-type
image/gif

Verdicts & Comments Add Verdict or Comment

5 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.

object| _promoBannerControl object| _bs object| webpackChunk object| TrackJS object| litHtmlVersions

0 Cookies

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.

frontendmasters.com
pathway.frontendmasters.com
static.frontendmasters.com
url6566.frontendmasters.com
165.227.120.231
34.216.243.169
65.8.248.44
99.84.252.16
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