Submitted URL: https://url6566.frontendmasters.com/ls/click?upn=u001.TNm8zzPIJE9yk0S307i0pmV3HdU5iKqRTyyubZM62BFZWbzRy-2FvTYuh2DwzEFb-2FO3zeqXJ82ke...
Effective URL: https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js
Submission Tags: falconsandbox
Submission: On June 19 via api from US — Scanned from DE

Summary

This website contacted 8 IPs in 3 countries across 5 domains to perform 27 HTTP transactions. The main IP is 54.191.5.68, 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 567302.
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 2600:9000:20b... 16509 (AMAZON-02)
2 54.191.5.68 16509 (AMAZON-02)
20 13.32.145.56 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 142.250.186.67 15169 (GOOGLE)
1 165.227.120.231 14061 (DIGITALOC...)
27 8
Apex Domain
Subdomains
Transfer
24 frontendmasters.com
url6566.frontendmasters.com
frontendmasters.com — Cisco Umbrella Rank: 567302
static.frontendmasters.com
pathway.frontendmasters.com — Cisco Umbrella Rank: 999435
407 KB
1 google.de
www.google.de — Cisco Umbrella Rank: 8088
63 B
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 136
247 B
1 google.com
region1.analytics.google.com — Cisco Umbrella Rank: 3125
256 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 81
106 KB
27 5
Domain Requested by
20 static.frontendmasters.com frontendmasters.com
static.frontendmasters.com
2 frontendmasters.com
1 pathway.frontendmasters.com
1 www.google.de frontendmasters.com
1 stats.g.doubleclick.net www.googletagmanager.com
1 region1.analytics.google.com www.googletagmanager.com
1 www.googletagmanager.com frontendmasters.com
1 url6566.frontendmasters.com 1 redirects
27 8

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
*.google-analytics.com
WR2
2024-06-03 -
2024-08-26
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2024-05-27 -
2024-08-19
3 months crt.sh
*.google.de
WR2
2024-06-03 -
2024-08-26
3 months crt.sh
pathway.frontendmasters.com
R3
2024-05-16 -
2024-08-14
3 months crt.sh

This page contains 1 frames:

Primary Page: https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js
Frame ID: CC54E63AD694A1DE7A954FCA4809B20F
Requests: 34 HTTP requests in this frame

Screenshot

Page Title

Learn Machine Learning in JavaScript with TensorFlow.js | Frontend Masters

Page URL History Show full URLs

  1. https://url6566.frontendmasters.com/ls/click?upn=u001.TNm8zzPIJE9yk0S307i0pmV3HdU5iKqRTyyubZM62BFZWbzRy-2FvTYuh2... HTTP 302
    https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campa... Page URL

Detected technologies

Overall confidence: 100%
Detected patterns

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

27
Requests

100 %
HTTPS

50 %
IPv6

5
Domains

8
Subdomains

8
IPs

3
Countries

513 kB
Transfer

869 kB
Size

2
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=u001.TNm8zzPIJE9yk0S307i0pmV3HdU5iKqRTyyubZM62BFZWbzRy-2FvTYuh2DwzEFb-2FO3zeqXJ82keHr9W3QKhZyZFWlb6aSl6mB6HmX-2B3F3OTI-2BsLTA6hJ87weN1iljtifR2VDPKH-2FoViRAeBnXSLhzhJq87bFzfYheNfNWFQVIJS97fvIjtKZY9Xg8brWUvaO1ivrJ_GFJpx7OX7dPEiFmxEDYy2HdXzbJ-2F94O1jImOTai5IfTn3S4QZaLOIlueQ-2FjSVKD9hyaEZrwUgeSpfCbOHGfg-2FFGLeB68hnV9gr55GlC1YKbDjFhH1eCEozwbNstRrYCreOr28qBeowLvmeWYxxR34vX9kGkxZLTffSyILZO1gKV9I5pWd50RhMvxX7SXMitnXocck6KWpzmH2nCYb-2FQFw7E7U10xWEKR3ktbvqyEOMtjfuaIUKeNtyiUxzxf-2Bw7YPht2jbwql8iia3DjhOZbX1gsleL8My4Ris5PzmX0uFrgY-2FEOdHQy8P8zuGyS2Goga-2B5LGDUcPzly59nwhaqMhNBeXar7oz33023t6QjdgyKNJUAq69xl6niGdzEXFKrFsDZGupPr15uTBJ2gLAUKpSvl6ZuVlUyYiaZINlAuHxW0ZUyBX5bbLaSQcHgfurenD5r0alNmiOFz-2BQvS6Kn1qYUfqpWt0-2BfkCzheAdGAolz-2BgBWYJgOXtjjO9I4vwDgV9PCyQ2tDsWpjcgGUxqmfrZ3xcuDNI5tznrqccf1gq8pq-2BpqA-2FZ-2BCuTdOPckVUWarHmz5IFbJ4GRVb-2Fj4noLNfK6Z55mJhcnn3ISrGtpO9HhtvsLoDHC3ZqZ0L5fnJTE2Vs6FP-2FCHqPmmRrsFBrNCZJuCB-2FSLYf2oh94eM5buHReo9npSBLKsIEdXtFlbYNthlcfUyYxjF9TxqK0hlAb8AkFQ3wvntlFnWhsvgRRNQ-2FaX8L2MLPUmm7LiWBzHSF8qQ6pGJVnPje-2BDv7wRTmqH3nGr-2FHEdqzmcV2aFCudz5jHOOfx37r4FjmoD781g9K9kCeatk-2BglCF78bzmN7lMZuEbTDlR1IMwb4-2B1jaO5FIYmBa4MAEjUGMmsQim0T4-2Bzvm4hse7ZkwuzZ9GhF1wYCGlKcPoirLY71-2BToKI2OoiL-2FInmB1Oqj37MzguNPX7ysx7CFQpHyxl5lrRHWT-2FmvvDQj3uteRf33FG2jW-2FrAa2TpTMq-2FD8FiDjab-2F7Rb0w-2BjR HTTP 302
    https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

27 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
frontendmasters.com/courses/tensorflow-js/
Redirect Chain
  • https://url6566.frontendmasters.com/ls/click?upn=u001.TNm8zzPIJE9yk0S307i0pmV3HdU5iKqRTyyubZM62BFZWbzRy-2FvTYuh2DwzEFb-2FO3zeqXJ82keHr9W3QKhZyZFWlb6aSl6mB6HmX-2B3F3OTI-2BsLTA6hJ87weN1iljtifR2VDPKH-...
  • https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js
99 KB
16 KB
Document
General
Full URL
https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.191.5.68 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-54-191-5-68.us-west-2.compute.amazonaws.com
Software
nginx/1.16.1 /
Resource Hash
d063fff2396cc7e37e0ac11983180f5ae43105a267a562cf69a5b2499572f29e

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/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

cache-control
no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0
content-encoding
gzip
content-type
text/html
date
Wed, 19 Jun 2024 20:45:16 GMT
last-modified
Wednesday, 19-Jun-2024 20:45:16 GMT
server
nginx/1.16.1
vary
Accept-Encoding

Redirect headers

content-length
152
content-type
text/html; charset=utf-8
date
Wed, 19 Jun 2024 20:45:15 GMT
location
https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js
via
1.1 78e03c1b28d33ab75a53563ffdf54ba6.cloudfront.net (CloudFront)
x-amz-apigw-id
Zod2WHmhPHcEc-A=
x-amz-cf-id
VBa3LWJFYGhZujZo3hShrjMZBwev9mzb0R1y4k1_wuIIiQ0qOfo73A==
x-amz-cf-pop
AMS58-P4
x-amzn-remapped-connection
keep-alive
x-amzn-remapped-content-length
152
x-amzn-remapped-date
Wed, 19 Jun 2024 20:45:15 GMT
x-amzn-remapped-server
nginx
x-amzn-requestid
d6862e7c-5314-4474-89b2-8c262489421a
x-cache
Miss from cloudfront
x-robots-tag
noindex, nofollow
posterframe.webp
static.frontendmasters.com/assets/courses/2024-06-19-tensorflow-js/
37 KB
38 KB
Image
General
Full URL
https://static.frontendmasters.com/assets/courses/2024-06-19-tensorflow-js/posterframe.webp
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.145.56 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-145-56.cdg50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
fd8ce3cf3a6241e89bd44ed80305558271a61b2984c1b7d1eecb7e5a69ac83bc

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 17 Jun 2024 21:52:57 GMT
x-amz-version-id
TCArSFJ8QI5Ee0Dqxwx773nqnlUhfLHW
via
1.1 a1968deaa8ed5b7509e3f95848e4d7ec.cloudfront.net (CloudFront)
last-modified
Mon, 17 Jun 2024 20:05:43 GMT
server
AmazonS3
x-amz-cf-pop
CDG50-C2
age
168740
etag
"8dab6770cd843c8729f6312d35c8ff66"
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
38348
x-amz-cf-id
EaZotFORwsKxB3-fjDbHNoB-jAmRkyzgpel7D3ydQAOhZ608nmJdXw==
core-02935cba6c.css
static.frontendmasters.com/assets/fm/js/
123 KB
20 KB
Stylesheet
General
Full URL
https://static.frontendmasters.com/assets/fm/js/core-02935cba6c.css
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.145.56 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-145-56.cdg50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
7c1dc469d48548313e06a5145bbfba5e6ac5bbd3ee0e185fac2ab77d93084803

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:55:38 GMT
x-amz-version-id
svwGw..wCRoT_J13UqXpexXQInWf_4n5
content-encoding
gzip
last-modified
Tue, 18 Jun 2024 16:53:09 GMT
server
AmazonS3
via
1.1 a1968deaa8ed5b7509e3f95848e4d7ec.cloudfront.net (CloudFront)
x-amz-cf-pop
CDG50-C2
etag
W/"02935cba6c72fb9ea0995776899f9744"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
cache-control
max-age=31536000
age
100179
x-amz-cf-id
ToACGx41-28xkkRWMv2H_UgA6Eq-R4uH7iFIVYMq0BD-n95ajFZ4fA==
course-toc-6728504a26.css
static.frontendmasters.com/assets/fm/js/courses/
16 KB
4 KB
Stylesheet
General
Full URL
https://static.frontendmasters.com/assets/fm/js/courses/course-toc-6728504a26.css
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.145.56 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-145-56.cdg50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
c30a32372146925ffec05d08248cf8db020f7a8425f1696a7f928f74faf4117a

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 11 Jun 2024 20:42:25 GMT
x-amz-version-id
4BEyq8_H1ZRcMCIrZll2e4hZGpAFF2Kh
content-encoding
gzip
last-modified
Tue, 11 Jun 2024 20:39:18 GMT
server
AmazonS3
via
1.1 a1968deaa8ed5b7509e3f95848e4d7ec.cloudfront.net (CloudFront)
x-amz-cf-pop
CDG50-C2
etag
W/"6728504a265c15dc3f8b49acb52eac8c"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
cache-control
max-age=31536000
age
691372
x-amz-cf-id
-W1Ck3q7MVnw7ccm6zb7QzjjowpeuDA-wLiKOT5nGbDLbCsYkPaYQA==
js
www.googletagmanager.com/gtag/
322 KB
106 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-KZMH0NYCFR
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
b48a2903141b454c9a4a1ae527e2151eb5587ce3f5a6312881e169d06916c0b2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 19 Jun 2024 20:45:17 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
107864
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Wed, 19 Jun 2024 20:45:17 GMT
core.2690f78815c421de9ec0.js
static.frontendmasters.com/assets/fm/js/
176 KB
48 KB
Script
General
Full URL
https://static.frontendmasters.com/assets/fm/js/core.2690f78815c421de9ec0.js
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.145.56 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-145-56.cdg50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d1378dd308e14b4e61bf9a203e74037ec03a15dfba86d873afd4a4b14b06dd03

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:55:42 GMT
x-amz-version-id
lrasRe5bzDoJPeMSspnXODuTB47F7D07
content-encoding
gzip
last-modified
Tue, 18 Jun 2024 16:53:09 GMT
server
AmazonS3
via
1.1 a1968deaa8ed5b7509e3f95848e4d7ec.cloudfront.net (CloudFront)
x-amz-cf-pop
CDG50-C2
etag
W/"406a8140de82abddcf29a6afe6b80614"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/javascript
cache-control
max-age=31536000
age
100175
x-amz-cf-id
w2mdvWcMmpWVENdr77aRoJZ8UdUG_AnoI7ONfGfdyuA6OC7ucMrJHA==
course-toc.2690f78815c421de9ec0.js
static.frontendmasters.com/assets/fm/js/
22 KB
8 KB
Script
General
Full URL
https://static.frontendmasters.com/assets/fm/js/course-toc.2690f78815c421de9ec0.js
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.145.56 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-145-56.cdg50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
32431924123d6291acaa83d5ef95c80beb16f93f4a3017f48e8802ae4843b267

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:57:17 GMT
x-amz-version-id
1RWakm7jSZbQjEbtnAMmVmntZo8P8Ys4
content-encoding
gzip
last-modified
Tue, 18 Jun 2024 16:53:10 GMT
server
AmazonS3
via
1.1 a1968deaa8ed5b7509e3f95848e4d7ec.cloudfront.net (CloudFront)
x-amz-cf-pop
CDG50-C2
etag
W/"d99f62ab155acbedf5b3985855c92427"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/javascript
cache-control
max-age=31536000
age
100080
x-amz-cf-id
pGyx1qVW2nNTtV8E5XU4yfnkh_0hahRowhF2lFwvLHossKAeHGGGyw==
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-02935cba6c.css
Protocol
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"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
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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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
XYeNF6sj6i2yJZKfgOcpQa5sIMctsOFN
date
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via
1.1 a1968deaa8ed5b7509e3f95848e4d7ec.cloudfront.net (CloudFront)
x-amz-cf-pop
CDG50-C2
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80065
x-amz-server-side-encryption
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x-cache
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content-length
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server
AmazonS3
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vary
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3 KB
Image
General
Full URL
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Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
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Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
.9pxa_7kSTuT6bAjRw.CfwPOHty_I6Q.
date
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via
1.1 a1968deaa8ed5b7509e3f95848e4d7ec.cloudfront.net (CloudFront)
x-amz-cf-pop
CDG50-C2
age
80065
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
2485
last-modified
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server
AmazonS3
etag
"1636c7b37be206dd6a7230dfc5324639"
vary
Accept-Encoding
content-type
image/jpeg
accept-ranges
bytes
x-amz-cf-id
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x-amz-meta-mtime
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2 KB
3 KB
Image
General
Full URL
https://static.frontendmasters.com/thumb/savage-a/2024/06/19/7-90.jpg
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.145.56 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
IqaPkSIrNh.IuZ3JH0JVzdyE5MdgOCHj
date
Tue, 18 Jun 2024 22:30:52 GMT
via
1.1 a1968deaa8ed5b7509e3f95848e4d7ec.cloudfront.net (CloudFront)
x-amz-cf-pop
CDG50-C2
age
80065
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
2547
last-modified
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server
AmazonS3
etag
"b47a1df8338dc48d153237b379d3f78a"
vary
Accept-Encoding
content-type
image/jpeg
accept-ranges
bytes
x-amz-cf-id
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x-amz-meta-mtime
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196 KB
Other
General
Full URL
https://static.frontendmasters.com/assets/fm/js/5193.2690f78815c421de9ec0.js
Requested by
Host: static.frontendmasters.com
URL: https://static.frontendmasters.com/assets/fm/js/core.2690f78815c421de9ec0.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.145.56 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-145-56.cdg50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:58:00 GMT
x-amz-version-id
4e6FZLJPSBnJpDKGF4aqJ4.JAd7zgHK6
content-encoding
gzip
last-modified
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server
AmazonS3
via
1.1 a1968deaa8ed5b7509e3f95848e4d7ec.cloudfront.net (CloudFront)
x-amz-cf-pop
CDG50-C2
etag
W/"ea1931a1aee940f747861d472364af52"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/javascript
cache-control
max-age=31536000
age
100037
x-amz-cf-id
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25 KB
Other
General
Full URL
https://static.frontendmasters.com/assets/fm/js/9032.2690f78815c421de9ec0.js
Requested by
Host: static.frontendmasters.com
URL: https://static.frontendmasters.com/assets/fm/js/core.2690f78815c421de9ec0.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.145.56 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-145-56.cdg50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:58:00 GMT
x-amz-version-id
TtG4bifA0E7Z3NBLZUCk6b0EDjS.j3v0
content-encoding
gzip
last-modified
Tue, 18 Jun 2024 16:53:08 GMT
server
AmazonS3
via
1.1 a1968deaa8ed5b7509e3f95848e4d7ec.cloudfront.net (CloudFront)
x-amz-cf-pop
CDG50-C2
etag
W/"26dc137860a4b5608451e3b92f933dea"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/javascript
cache-control
max-age=31536000
age
100037
x-amz-cf-id
O0li1TtDiqR8lG4YmQMbAVZ7JiJjvVAnWCt_WJAbIB4brJUUcVkPPg==
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static.frontendmasters.com/assets/fm/js/
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496 B
Other
General
Full URL
https://static.frontendmasters.com/assets/fm/js/fmplayer-promo.2690f78815c421de9ec0.js
Requested by
Host: static.frontendmasters.com
URL: https://static.frontendmasters.com/assets/fm/js/core.2690f78815c421de9ec0.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.145.56 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-145-56.cdg50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 18 Jun 2024 16:58:00 GMT
x-amz-version-id
KU.gXC.9i_hWo2qLKnnCCYlhy4sqXiOV
via
1.1 a1968deaa8ed5b7509e3f95848e4d7ec.cloudfront.net (CloudFront)
last-modified
Tue, 18 Jun 2024 16:53:10 GMT
server
AmazonS3
x-amz-cf-pop
CDG50-C2
age
100037
etag
"dc141eb0e293efb61a3a54a1eea7c461"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
text/javascript
cache-control
max-age=31536000
accept-ranges
bytes
content-length
85
x-amz-cf-id
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truncated
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278 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml;charset=utf-8
collect
region1.analytics.google.com/g/
0
256 B
Ping
General
Full URL
https://region1.analytics.google.com/g/collect?v=2&tid=G-KZMH0NYCFR&gtm=45je46h0v9112779219za200&_p=1718829916902&_gaz=1&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&tag_exp=0&cid=1570302220.1718829917&ul=de-de&sr=1600x1200&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.114%7CGoogle%2520Chrome%3B126.0.6478.114&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1718829917&sct=1&seg=0&dl=https%3A%2F%2Ffrontendmasters.com%2Fcourses%2Ftensorflow-js%2F%3Futm_source%3Demail%26utm_medium%3Dcourse-announce%26utm_campaign%3Dtensorflow-js&dt=Learn%20Machine%20Learning%20in%20JavaScript%20with%20TensorFlow.js%20%7C%20Frontend%20Masters&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=2095&_z=sendBeacon
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-KZMH0NYCFR
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Wed, 19 Jun 2024 20:45:17 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://frontendmasters.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
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collect
stats.g.doubleclick.net/g/
0
247 B
Ping
General
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-KZMH0NYCFR&cid=1570302220.1718829917&gtm=45je46h0v9112779219za200&aip=1&dma=1&dma_cps=sypham&gcd=13l3l3l2l1&npa=1&frm=0
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-KZMH0NYCFR
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c07::9d Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Wed, 19 Jun 2024 20:45:17 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://frontendmasters.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/
42 B
63 B
Image
General
Full URL
https://www.google.de/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-KZMH0NYCFR&cid=1570302220.1718829917&gtm=45je46h0v9112779219za200&aip=1&dma=1&dma_cps=sypham&gcd=13l3l3l2l1&npa=1&frm=0&z=326958950
Requested by
Host: frontendmasters.com
URL: https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.67 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s05-in-f3.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Wed, 19 Jun 2024 20:45:17 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
usage.gif
pathway.frontendmasters.com/
43 B
170 B
Image
General
Full URL
https://pathway.frontendmasters.com/usage.gif?token=477b9df4b9af41fea1d32431e1702aa5&correlationId=3e028da5-bcdf-4dd8-b29c-07ff7329cd06&application=fm-com&x=8d68c3e9-a8a4-4bd7-a928-63e05864ca91&
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 19 Jun 2024 20:45:17 GMT
last-modified
Mon, 28 Sep 1970 06:00:00 GMT
cross-origin-resource-policy
cross-origin
server
Caddy, nginx
content-length
43
content-type
image/gif
favicon-32x32.png
frontendmasters.com/
873 B
1 KB
Other
General
Full URL
https://frontendmasters.com/favicon-32x32.png
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.191.5.68 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-54-191-5-68.us-west-2.compute.amazonaws.com
Software
nginx/1.16.1 /
Resource Hash
c3b468e4eaccbd3412c9cc46e5388cb0f8ea0fa18d935042d5d6836bd64dd252

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://frontendmasters.com/courses/tensorflow-js/?utm_source=email&utm_medium=course-announce&utm_campaign=tensorflow-js
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 19 Jun 2024 20:45:17 GMT
last-modified
Tue, 18 Jun 2024 16:57:23 GMT
server
nginx/1.16.1
etag
"6671bc73-369"
content-type
image/png
cache-control
max-age=604800
accept-ranges
bytes
content-length
873
expires
Wed, 26 Jun 2024 20:45:17 GMT

Verdicts & Comments Add Verdict or Comment

14 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.

undefined| event object| fence object| sharedStorage object| _promoBannerControl function| gtag object| dataLayer object| _bs object| webpackChunk object| TrackJS object| litHtmlVersions object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal

2 Cookies

Domain/Path Name / Value
.frontendmasters.com/ Name: _ga_KZMH0NYCFR
Value: GS1.1.1718829917.1.0.1718829917.60.0.0
.frontendmasters.com/ Name: _ga
Value: GA1.1.1570302220.1718829917

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
region1.analytics.google.com
static.frontendmasters.com
stats.g.doubleclick.net
url6566.frontendmasters.com
www.google.de
www.googletagmanager.com
13.32.145.56
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