engineering.salesforce.com Open in urlscan Pro
52.0.16.118 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
Effective URL:
https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
Submission: On March 02 via api (March 2nd 2021, 9:51:15 pm UTC) from US

Summary HTTP 107 Redirects Links 44 Behaviour Indicators

Summary

This website contacted 13 IPs in 2 countries across 10 domains to perform 107 HTTP transactions. The main IP is 52.0.16.118, located in United States and belongs to AMAZON-AES, US. The main domain is engineering.salesforce.com.
TLS certificate: Issued by Sectigo RSA Domain Validation Secure ... on May 29th 2020. Valid for: a year.

This is the only time engineering.salesforce.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 9	52.0.16.118 52.0.16.118	14618 (AMAZON-AES) (AMAZON-AES)
1 69	2606:4700:7::... 2606:4700:7::a29f:9804	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a02:26f0:6c0... 2a02:26f0:6c00:2a0::13b8	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
6	2606:4700:7::... 2606:4700:7::a29f:9904	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	65.9.23.145 65.9.23.145	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:4001:80f::200e	15169 (GOOGLE) (GOOGLE)
1	65.9.187.59 65.9.187.59	16509 (AMAZON-02) (AMAZON-02)
1	3.213.50.82 3.213.50.82	14618 (AMAZON-AES) (AMAZON-AES)
10	2606:4700:e2:... 2606:4700:e2::ac40:8a24	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2600:1f18:24e... 2600:1f18:24e6:b900:bb83:58d3:21f7:b31e	14618 (AMAZON-AES) (AMAZON-AES)
1	2600:9000:20e... 2600:9000:20eb:1a00:19:9934:6a80:93a1	16509 (AMAZON-02) (AMAZON-02)
4	2600:9000:20d... 2600:9000:20d7:bc00:11:f728:3040:93a1	16509 (AMAZON-02) (AMAZON-02)
2	52.200.208.53 52.200.208.53	14618 (AMAZON-AES) (AMAZON-AES)
107	13

9 52.0.16.118 (United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-0-16-118.compute-1.amazonaws.com

engineering.salesforce.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

69 2606:4700:7::a29f:9804 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
glyph.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
miro.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn-client.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a02:26f0:6c00:2a0::13b8 (Frankfurt am Main, Germany)

ASN20940 (AKAMAI-ASN1, NL)

cdn.optimizely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2606:4700:7::a29f:9904 (United States)

ASN13335 (CLOUDFLARENET, US)

glyph.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 65.9.23.145 (Orlando, United States)

ASN16509 (AMAZON-02, US)

d1z2jf7jlzjs58.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:80f::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 65.9.187.59 (United States)

ASN16509 (AMAZON-02, US)

cdn.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 3.213.50.82 (District Heights, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-213-50-82.compute-1.amazonaws.com

srv-2021-03-02-21.pixel.parsely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 2606:4700:e2::ac40:8a24 (United States)

ASN13335 (CLOUDFLARENET, US)

lightstep.medium.systems	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2600:1f18:24e6:b900:bb83:58d3:21f7:b31e (Ashburn, United States)

ASN14618 (AMAZON-AES, US)

browser-http-intake.logs.datadoghq.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:9000:20eb:1a00:19:9934:6a80:93a1 (United States)

ASN16509 (AMAZON-02, US)

app.link	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2600:9000:20d7:bc00:11:f728:3040:93a1 (United States)

ASN16509 (AMAZON-02, US)

api2.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 52.200.208.53 (United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-200-208-53.compute-1.amazonaws.com

errors.client.optimizely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
75	medium.com 1 redirects medium.com glyph.medium.com miro.medium.com cdn-client.medium.com	1 MB
10	medium.systems lightstep.medium.systems	2 KB
9	salesforce.com 1 redirects engineering.salesforce.com	46 KB
5	branch.io cdn.branch.io api2.branch.io	25 KB
3	optimizely.com cdn.optimizely.com errors.client.optimizely.com	95 KB
2	datadoghq.com browser-http-intake.logs.datadoghq.com	93 B
2	google-analytics.com www.google-analytics.com	19 KB
1	app.link app.link	740 B
1	parsely.com srv-2021-03-02-21.pixel.parsely.com	229 B
1	cloudfront.net d1z2jf7jlzjs58.cloudfront.net	19 KB
107	10

	Domain	Requested by
34	cdn-client.medium.com	engineering.salesforce.com cdn-client.medium.com
33	miro.medium.com	engineering.salesforce.com
10	lightstep.medium.systems	cdn-client.medium.com
9	engineering.salesforce.com	1 redirects cdn-client.medium.com
7	glyph.medium.com	engineering.salesforce.com glyph.medium.com
4	api2.branch.io	cdn.branch.io
2	errors.client.optimizely.com	cdn.optimizely.com
2	browser-http-intake.logs.datadoghq.com	cdn-client.medium.com
2	www.google-analytics.com	engineering.salesforce.com www.google-analytics.com
1	app.link	cdn.branch.io
1	srv-2021-03-02-21.pixel.parsely.com	engineering.salesforce.com
1	cdn.branch.io	engineering.salesforce.com
1	d1z2jf7jlzjs58.cloudfront.net	cdn-client.medium.com
1	cdn.optimizely.com	engineering.salesforce.com
1	medium.com	1 redirects
107	15

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

Domain
medium.com
rsci.app.link
pub.s8.exacttarget.com
policy.medium.com
github.com
twitter.com
blog.squarelemon.com
www.youtube.com
tools.ietf.org
detect-respond.blogspot.com
antoniogarrote.medium.com
savvythrough.medium.com
about.medium.com
help.medium.com
itunes.apple.com
play.google.com

Subject Issuer	Validity	Valid
engineering.salesforce.com Sectigo RSA Domain Validation Secure Server CA	`2020-05-29` - `2021-05-29`	a year	crt.sh
medium.com Cloudflare Inc ECC CA-3	`2021-01-08` - `2021-04-07`	3 months	crt.sh
cdn.optimizely.com DigiCert SHA2 Secure Server CA	`2021-02-17` - `2022-02-21`	a year	crt.sh
*.cloudfront.net DigiCert Global CA G2	`2020-05-26` - `2021-04-21`	a year	crt.sh
*.google-analytics.com GTS CA 1O1	`2021-02-17` - `2021-05-12`	3 months	crt.sh
*.branch.io DigiCert TLS RSA SHA256 2020 CA1	`2020-11-25` - `2021-12-25`	a year	crt.sh
*.pixel.parsely.com R3	`2021-01-26` - `2021-04-26`	3 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2020-08-04` - `2021-08-04`	a year	crt.sh
*.logs.datadoghq.com Sectigo RSA Domain Validation Secure Server CA	`2020-05-31` - `2022-05-31`	2 years	crt.sh
appipv4.link Amazon	`2020-07-22` - `2021-08-22`	a year	crt.sh
errors.client.optimizely.com Amazon	`2020-09-02` - `2021-10-02`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
Frame ID: 5DBD5F191BB0D2CB6BC17610647857F8
Requests: 100 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967 HTTP 307
https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fengineering.salesforce.com%2Ftls... HTTP 302
https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82 Page URL

Detected technologies

Nginx (Web Servers) Expand

Overall confidence: 100%
Detected patterns

headers server /nginx(?:\/([\d.]+))?/i

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Optimizely (Analytics) Expand

Overall confidence: 100%
Detected patterns

script /optimizely\.com.*\.js/i

Page Statistics

107
Requests

100 %
HTTPS

62 %
IPv6

10
Domains

15
Subdomains

13
IPs

2
Countries

1476 kB
Transfer

3480 kB
Size

7
Cookies

44 Outgoing links

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

URL: https://medium.com/?source=post_page-----247362855967--------------------------------

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?operation=login&redirect=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967&source=post_page-----247362855967---------------------nav_reg-----------
Title: Sign in

Search URL Search Domain Scan URL

URL: https://rsci.app.link/?%24canonical_url=https%3A%2F%2Fmedium.com%2Fp%2F247362855967&~feature=LoOpenInAppButton&~channel=ShowPostUnderCollection&~stage=mobileNavBar&source=post_page-----247362855967--------------------------------
Title: Open in app

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?operation=register&redirect=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967&source=post_page-----247362855967---------------------nav_reg-----------
Title: Get started

Search URL Search Domain Scan URL

URL: https://pub.s8.exacttarget.com/kzcsxifmi0k?source=post_page-----247362855967--------------------------------
Title: Join our team

Search URL Search Domain Scan URL

URL: https://policy.medium.com/medium-rules-30e5502c4eb4?source=responses-----247362855967--------------------------------

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?operation=register&redirect=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967&source=responses-----247362855967---------------------respond_sidebar-----------
Title: What are your thoughts?

Search URL Search Domain Scan URL

URL: https://medium.com/@jalthouse?source=post_page-----247362855967--------------------------------

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?actionUrl=%2F_%2Fsubscribe%2Fuser%2Fde317c4d57de&operation=register&redirect=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967&source=post_page-de317c4d57de----247362855967---------------------follow_byline-----------
Title: Follow

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?actionUrl=%2F_%2Fbookmark%2Fp%2F247362855967&operation=register&redirect=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967&source=post_actions_header--------------------------bookmark_preview-----------

Search URL Search Domain Scan URL

URL: https://github.com/salesforce/ja3
Title: https://github.com/salesforce/ja3

Search URL Search Domain Scan URL

URL: https://twitter.com/synackpse
Title: Lee Brotherston

Search URL Search Domain Scan URL

URL: https://blog.squarelemon.com/tls-fingerprinting/
Title: here

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=XX0FRAy2Mec
Title: here

Search URL Search Domain Scan URL

URL: https://tools.ietf.org/html/draft-davidben-tls-grease-01
Title: here

Search URL Search Domain Scan URL

URL: https://twitter.com/DavidJBianco
Title: David Bianco

Search URL Search Domain Scan URL

URL: http://detect-respond.blogspot.com/2013/03/the-pyramid-of-pain.html
Title: Pyramid of Pain

Search URL Search Domain Scan URL

URL: https://twitter.com/4A4133
Title: John Althouse

Search URL Search Domain Scan URL

URL: https://twitter.com/4a7361
Title: Jeff Atkinson

Search URL Search Domain Scan URL

URL: https://github.com/salesforce/hassh
Title: https://github.com/salesforce/hassh

Search URL Search Domain Scan URL

URL: https://github.com/salesforce/bro-sysmon/
Title: https://github.com/salesforce/bro-sysmon/

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?actionUrl=%2F_%2Fsubscribe%2Fcollection%2Fsalesforce-engineering%2F247362855967&operation=register&redirect=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967&source=post_sidebar--------------------------follow_sidebar-----------
Title: Follow

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?actionUrl=%2F_%2Fvote%2Fsalesforce-engineering%2F247362855967&operation=register&redirect=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967&source=post_sidebar-----247362855967---------------------clap_sidebar-----------

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?actionUrl=%2F_%2Fbookmark%2Fp%2F247362855967&operation=register&redirect=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967&source=post_sidebar-----247362855967---------------------bookmark_sidebar-----------

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?actionUrl=%2F_%2Fvote%2Fsalesforce-engineering%2F247362855967&operation=register&redirect=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967&source=post_actions_footer-----247362855967---------------------clap_footer-----------

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?actionUrl=%2F_%2Fbookmark%2Fp%2F247362855967&operation=register&redirect=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967&source=post_actions_footer--------------------------bookmark_footer-----------

Search URL Search Domain Scan URL

URL: https://medium.com/@jalthouse?source=follow_footer-------------------------------------

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?actionUrl=%2F_%2Fsubscribe%2Fuser%2Fde317c4d57de%2F247362855967&operation=register&redirect=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967&source=follow_footer-de317c4d57de-------------------------follow_footer-----------
Title: Follow

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?actionUrl=%2F_%2Fsubscribe%2Fcollection%2Fsalesforce-engineering%2F247362855967&operation=register&redirect=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967&source=follow_footer--------------------------follow_footer-----------
Title: Follow

Search URL Search Domain Scan URL

URL: https://medium.com/@vaishnavigalgali109?source=post_internal_links---------0----------------------------
Title: Vaishnavigalgali

Search URL Search Domain Scan URL

URL: https://medium.com/@swathiyaa?source=post_internal_links---------1----------------------------
Title: Swati Chilakala

Search URL Search Domain Scan URL

URL: https://medium.com/@robert_76359?source=post_internal_links---------2----------------------------
Title: Robert Blumen

Search URL Search Domain Scan URL

URL: https://antoniogarrote.medium.com/?source=post_internal_links---------3----------------------------
Title: Antonio Garrote

Search URL Search Domain Scan URL

URL: https://medium.com/@mgfreshour?source=post_internal_links---------4----------------------------
Title: Morgan Freshour

Search URL Search Domain Scan URL

URL: https://medium.com/@amalts?source=post_internal_links---------5----------------------------
Title: Amal T S

Search URL Search Domain Scan URL

URL: https://savvythrough.medium.com/?source=post_internal_links---------6----------------------------
Title: Savithru Lokanath

Search URL Search Domain Scan URL

URL: https://medium.com/@shancheng.ho?source=post_internal_links---------7----------------------------
Title: Shan-cheng Ho aka Spencer Ho

Search URL Search Domain Scan URL

URL: https://medium.com/about?autoplay=1&source=post_page-----247362855967--------------------------------
Title: Learn more.

Search URL Search Domain Scan URL

URL: https://medium.com/topics?source=post_page-----247362855967--------------------------------
Title: Make Medium yours.

Search URL Search Domain Scan URL

URL: https://about.medium.com/creators/?source=post_page-----247362855967--------------------------------
Title: Share your thinking.

Search URL Search Domain Scan URL

URL: https://help.medium.com/hc/en-us?source=post_page-----247362855967--------------------------------
Title: Help

Search URL Search Domain Scan URL

URL: https://policy.medium.com/medium-terms-of-service-9db0094a1e0f?source=post_page-----247362855967--------------------------------
Title: Legal

Search URL Search Domain Scan URL

URL: https://itunes.apple.com/app/medium-everyones-stories/id828256236?pt=698524&mt=8&ct=post_page&source=post_page-----247362855967--------------------------------

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=com.medium.reader&source=post_page-----247362855967--------------------------------

Search URL Search Domain Scan URL

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967 HTTP 307
https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967 HTTP 302
https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

107 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

Primary Request tls-fingerprinting-with-ja3-and-ja3s-247362855967 Show response
engineering.salesforce.com/
Redirect Chain

https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967
https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

204 KB
44 KB

640ms
640ms

Document
text/html

52.0.16.118
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

52.0.16.118 , United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-52-0-16-118.compute-1.amazonaws.com

Software

nginx /

Resource Hash

cf70524511d062ca6b14514bd810e693dfa2aa032fd327a1b5db7aa677220db9

Security Headers

Name	Value
X-Frame-Options	allow-from medium.com

Request headers

:method: GET
:authority: engineering.salesforce.com
:scheme: https
:path: /tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: none
sec-fetch-mode: navigate
sec-fetch-user: ?1
sec-fetch-dest: document
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

server: nginx
date: Tue, 02 Mar 2021 21:50:50 GMT
content-type: text/html; charset=utf-8
sepia-upstream: medium
cache-control: no-cache, no-store, max-age=0, must-revalidate
content-encoding: gzip
etag: W/"32e64-55+YX0aa11WP5O202QQojUAA55k"
medium-fulfilled-by: valencia/main-20210302-174458-9135350d64, lite/main-20210302-204527-9bcd62116d, rito/main-20210302-175813-bb0ea9672e, tutu/main-20210301-235306-d8f2e06eda
set-cookie: uid=lo_e31710837544; Path=/; Expires=Wed, 02 Mar 2022 21:50:49 GMT; HttpOnly; Secure; SameSite=None sid=1:3tajn65TyrDzFYl3O1xlunxxuh/GQbReUKt/sfKCWtN1tG3t1GT273Q6MFwFTF7RiCkpjKycc9tjIeFRZD26/w==; Path=/; Expires=Wed, 02 Mar 2022 21:50:49 GMT; HttpOnly; Secure; SameSite=None optimizelyEndUserId=lo_e31710837544; Path=/; Expires=Wed, 02 Mar 2022 21:50:49 GMT; Secure; SameSite=None
vary: Accept-Encoding
x-envoy-upstream-service-time: 514
x-frame-options: allow-from medium.com

Redirect headers

date: Tue, 02 Mar 2021 21:50:49 GMT
content-length: 0
set-cookie: __cfduid=d373c895839ef2baba131b033b28987791614721849; expires=Thu, 01-Apr-21 21:50:49 GMT; path=/; domain=.medium.com; HttpOnly; SameSite=Lax uid=lo_e31710837544; Path=/; Domain=medium.com; Expires=Wed, 02 Mar 2022 21:50:49 GMT; HttpOnly; Secure sid=1:o+w8qZfGnpJjVj/LOivjb1UTYAnFGspzMLurQ1RgEGnee7iwDc9S7BheQZPOHi0k; Path=/; Domain=medium.com; Expires=Wed, 02 Mar 2022 21:50:49 GMT; HttpOnly; Secure; SameSite=None optimizelyEndUserId=lo_e31710837544; Path=/; Domain=medium.com; Expires=Wed, 02 Mar 2022 21:50:49 GMT; Secure; SameSite=None __cfruid=236391bcc38f69fc9d94805df1ed70c1e1e8d58f-1614721849; path=/; domain=.medium.com; HttpOnly; Secure; SameSite=None
location: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
cf-ray: 629dd7c70f46073e-FRA
cache-control: no-cache, no-store, max-age=0, must-revalidate
expires: Thu, 09 Sep 1999 09:09:09 GMT
link: <https://medium.com/humans.txt>; rel="humans"
strict-transport-security: max-age=15552000; includeSubDomains; preload
cf-cache-status: DYNAMIC
cf-request-id: 08968530660000073e2239e000000001
content-security-policy: default-src 'self'; connect-src https://localhost https://*.instapaper.com https://*.stripe.com https://glyph.medium.com https://*.paypal.com https://*.braintree-api.com https://*.braintreegateway.com https://accounts.google.com https://getpocket.com https://medium.com https://*.medium.com https://*.medium.com https://medium.com https://*.medium.com https://*.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://lightstep.medium.systems https://*.branch.io 'self'; font-src data: https://*.amazonaws.com https://*.medium.com https://glyph.medium.com https://medium.com https://*.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: medium: 'self'; img-src blob: data: https: 'self'; media-src https://*.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://*.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
medium-fulfilled-by: valencia/main-20210302-174458-9135350d64
pragma: no-cache
x-content-type-options: nosniff
x-envoy-upstream-service-time: 64
x-frame-options: sameorigin
x-obvious-info: 20210302-2057-root,520fdb57
x-obvious-tid: 1614721849513:24a4af4b02a5
x-opentracing: {"ot-tracer-spanid":"720f79614a55a361","ot-tracer-traceid":"3be32fed36f1b4bd","ot-tracer-sampled":"true"}
x-powered-by: Medium
x-ua-compatible: IE=edge, Chrome=1
x-xss-protection: 1; mode=block
vary: Accept-Encoding
server: cloudflare
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400

GET
H2 200 unbound.css
glyph.medium.com/css/ 10 KB
1 KB 21ms
20ms Stylesheet
text/css 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://glyph.medium.com/css/unbound.css

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

521fc7ed31a9b3bf4aaf51ad52ca16362a8535c90d242fcbc425848dd6054019

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2020
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id: 08968533a90000073e47ba9000000001
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age: 86400
access-control-allow-methods: GET, POST, PUT, DELETE
content-type: text/css
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=14400
access-control-allow-credentials: true
cf-ray: 629dd7cc4fa7073e-FRA
access-control-allow-headers: Accept, Cache-Control, Content-Type, Cookie, DNT, Origin, User-Agent, X-Client-Date, X-Obvious-Cid, X-Opentracing, X-Xsrf-Token, ot-tracer-sampled, ot-tracer-spanid, ot-tracer-traceid
expires: Wed, 03 Mar 2021 01:50:50 GMT

GET
H2 200 16180790160.js Show response
cdn.optimizely.com/js/ 333 KB
95 KB 19ms
9ms Script
text/javascript 2a02:26f0:6c00:2a0::13b8
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.optimizely.com/js/16180790160.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a02:26f0:6c00:2a0::13b8 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

Software

AmazonS3 /

Resource Hash

5b616eac922c046447d9319576df255435646a6d7bd2e5159dafbd87826d2267

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-amz-meta-pci_enabled: False
x-amz-version-id: Nnu70zZl1izTeDJRWwjS9FieY3GrfcVz
content-encoding: gzip
etag: "ffd7730b05f0c682e6c632b456151ce2"
x-amz-request-id: CEFA02C56B82E06B
x-amz-server-side-encryption: AES256
x-amz-meta-revision: 5915
x-amz-replication-status: PENDING
access-control-allow-methods: GET, HEAD
server-timing: cdn;desc="AkamaiION";dur=0,rtt;desc="4";dur=0,cdnip;desc="2a02:26f0:6c00:2a0::13b8";dur=0,cdnmap;desc="a5048.dsca.akamaiedge.net";dur=0,proto;desc="h2";dur=0
vary: Accept-Encoding
content-length: 96232
x-amz-id-2: bpKA5ugeXEvRmkxTIrfI2aE7Ef9QaWCLIoLLTB0N7D7FVQQYCvQYXggMBaRMAABZvyDuqvpOb+Y=
last-modified: Tue, 02 Mar 2021 21:45:15 GMT
server: AmazonS3
date: Tue, 02 Mar 2021 21:50:50 GMT
access-control-max-age: 86400
strict-transport-security: max-age=15768000
content-type: text/javascript; charset=utf-8
access-control-allow-origin: *
access-control-expose-headers: x-amz-meta-revision
cache-control: max-age=120
accept-ranges: bytes
timing-allow-origin: *
access-control-allow-headers: *

GET
H2 200 sohne-500-normal.woff
glyph.medium.com/font/df9ba7f/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/ 12 KB
13 KB 19ms
18ms Font
application/font-woff 2606:4700:7::a29f:9904
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://glyph.medium.com/font/df9ba7f/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/sohne-500-normal.woff

Requested by

Host: glyph.medium.com
URL: https://glyph.medium.com/css/unbound.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9904 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c91611bbeba53d744d5533e444174ec2cc59f1955bbd9480374073fd92842737

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Origin: https://engineering.salesforce.com
Referer: https://glyph.medium.com/css/unbound.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 286170
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id: 08968533c400004abd56ac2000000001
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age: 86400
access-control-allow-methods: GET, POST, PUT, DELETE
content-type: application/font-woff
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
access-control-allow-credentials: true
cf-ray: 629dd7cc6a8a4abd-FRA
access-control-allow-headers: Accept, Cache-Control, Content-Type, Cookie, DNT, Origin, User-Agent, X-Client-Date, X-Obvious-Cid, X-Opentracing, X-Xsrf-Token, ot-tracer-sampled, ot-tracer-spanid, ot-tracer-traceid
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 sohne-400-normal.woff
glyph.medium.com/font/b492c44/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/ 12 KB
13 KB 20ms
19ms Font
application/font-woff 2606:4700:7::a29f:9904
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://glyph.medium.com/font/b492c44/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/sohne-400-normal.woff

Requested by

Host: glyph.medium.com
URL: https://glyph.medium.com/css/unbound.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9904 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

387b4e6c558481b50671dfc3fc34b5eba703960fd2e5327776783ea4874358e3

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Origin: https://engineering.salesforce.com
Referer: https://glyph.medium.com/css/unbound.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 286170
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id: 08968533c400004abd5e8c8000000001
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age: 86400
access-control-allow-methods: GET, POST, PUT, DELETE
content-type: application/font-woff
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
access-control-allow-credentials: true
cf-ray: 629dd7cc6a8d4abd-FRA
access-control-allow-headers: Accept, Cache-Control, Content-Type, Cookie, DNT, Origin, User-Agent, X-Client-Date, X-Obvious-Cid, X-Opentracing, X-Xsrf-Token, ot-tracer-sampled, ot-tracer-spanid, ot-tracer-traceid
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 2*u7kgtidAMzS9ZD41CQWC9w.jpeg
miro.medium.com/fit/c/96/96/ 4 KB
4 KB 18ms
16ms Image
image/jpeg 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/fit/c/96/96/2*u7kgtidAMzS9ZD41CQWC9w.jpeg

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d02f7e4f8648fdc9e9e1123348fe176aa66b75029ea220fc066c64cf72bfacfb

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 201722
x-envoy-upstream-service-time: 78
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 3962
cf-request-id: 089685340b0000073e3f07e000000001
pragma: public
sepia-upstream: medium
cf-bgj: h2pri
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20201022-235030-74926b7bfe
accept-ranges: bytes
cf-ray: 629dd7ccd8a6073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 1*iQuZqUS_ftsRDPnEHu1Mcw.gif
miro.medium.com/freeze/max/60/ 727 B
868 B 22ms
20ms Image
image/gif 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/freeze/max/60/1*iQuZqUS_ftsRDPnEHu1Mcw.gif?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

38a2b82c53e5cef1fa53d57cd031d1138581845c396b3faba4770d13ae26eec1

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 743611
x-envoy-upstream-service-time: 25
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 727
cf-request-id: 089685340c0000073e41abc000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/gif
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20201103-004404-ec640a6618
accept-ranges: bytes
cf-ray: 629dd7ccd8a8073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 0*Ii2hKKqczHX0Nkpu
miro.medium.com/max/60/ 167 KB
167 KB 188ms
186ms Image
image/gif 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/0*Ii2hKKqczHX0Nkpu?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0f0d7085b909f741a96581bcf96d4fae9f9e011b04244a0928a28656b07b124c

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 66
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 170823
cf-request-id: 089685340c0000073e1d0ac000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/gif
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7ccd8ab073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 UTC

GET
H2 200 0*zZFKcFS-CkMtjUw1
miro.medium.com/max/60/ 5 KB
5 KB 188ms
187ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/0*zZFKcFS-CkMtjUw1?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

117598d5080381fbf7925a28a43d79e99f0b20c9cfaa0c649b6c3bd295066c39

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 71
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 4964
cf-request-id: 089685340d0000073e1937a000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7cce8ac073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 UTC

GET
H2 200 0*iqs__YIxjP96apYM
miro.medium.com/max/56/ 5 KB
5 KB 426ms
425ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/56/0*iqs__YIxjP96apYM?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0e6fe91d50eaf2670aa578ebc4331db6b386fea2220f3d7db093c84c070d3272

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 36
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 4677
cf-request-id: 089685340d0000073e47bb0000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7cce8ae073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 UTC

GET
H2 200 0*KHS3deXA7Yf8x6x6
miro.medium.com/max/56/ 5 KB
5 KB 180ms
179ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/56/0*KHS3deXA7Yf8x6x6?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

888656b78a415ef3b15d2d3ed7d0d65c784a4e5a7ebcffdbe0b406621646ecce

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 64
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 5208
cf-request-id: 089685340e0000073e44092000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7cce8af073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 UTC

GET
H2 200 0*bPUt9GxZBv__cQLM
miro.medium.com/max/60/ 67 KB
68 KB 161ms
161ms Image
image/gif 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/0*bPUt9GxZBv__cQLM?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

70dfac392a01d7d2b27820b227f2c03459b7eab8e9243d5e3a842fdfd5989f3a

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 35
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 68876
cf-request-id: 089685341c0000073e1d0ad000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/gif
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7ccf8d9073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 UTC

GET
H2 200 0*B0xSa-0vyCj4sfsJ
miro.medium.com/max/60/ 67 KB
68 KB 212ms
212ms Image
image/gif 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/0*B0xSa-0vyCj4sfsJ?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

8df7158e4039de281bd3dc0ac1d6fbbc096d58dd21f6e3ec1e6b8d82662a32b9

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 78
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 69033
cf-request-id: 08968534200000073e2b87b000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/gif
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7ccf8e1073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 UTC

GET
H2 200 0*jXaUtXJugfS0nSLw
miro.medium.com/max/60/ 2 KB
2 KB 169ms
169ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/0*jXaUtXJugfS0nSLw?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

03c917cd5c1bdcf1001ceda2f43340568188b82a456ea312f576b112857ab787

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 44
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 1717
cf-request-id: 08968534c80000073edb811000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7ce0a87073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 UTC

GET
H2 200 0*X0ASSX_qEsSAif38
miro.medium.com/max/60/ 3 KB
4 KB 172ms
172ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/0*X0ASSX_qEsSAif38?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3d0d0cfcd37eac430ed6b630ae6ce26902f4c3813212b578c9bc103ce8898dbe

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 40
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 3472
cf-request-id: 08968534d20000073e2b885000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7ce1a99073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 UTC

GET
H2 200 0*9dTeZ3i4GbvS9KBV
miro.medium.com/max/60/ 2 KB
2 KB 424ms
424ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/0*9dTeZ3i4GbvS9KBV?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

67720c9fb42667820b935343fc8d07818830e7de2e27dc311b019a01bedb4e46

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:51 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 34
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 2339
cf-request-id: 08968534f60000073e0e8d2000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7ce5aff073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 UTC

GET
H2 200 0*4M3CWKHNRiLq_2Qc
miro.medium.com/max/46/ 5 KB
5 KB 221ms
221ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/46/0*4M3CWKHNRiLq_2Qc?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b93bceeb2dfc1be680e4be338df77257e1c903ed834480208337d0ca049c3f89

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 99
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 4905
cf-request-id: 08968534f90000073e48364000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7ce5b0d073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 UTC

GET
H2 200 0*whK8RGvfc183yv2h
miro.medium.com/max/60/ 2 KB
2 KB 164ms
164ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/0*whK8RGvfc183yv2h?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a2fd8b5507d726e19c8bc9c4f19c018dbf8817793877d97fa8c69c0c4c991a81

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 33
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 1560
cf-request-id: 08968535030000073e090ec000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7ce6b2c073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 UTC

GET
H2 200 0*qyqDPY9LkajUg4dr
miro.medium.com/max/60/ 788 B
886 B 173ms
172ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/0*qyqDPY9LkajUg4dr?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

65b22fc29db93380ea30c207bb1ee1d0ad55cc159f2f23f75795bd4427ad36f3

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 43
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 788
cf-request-id: 08968535710000073e37073000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7cf1c0b073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 UTC

GET
H2 200 0*lc2M6RhapDvrbxQg
miro.medium.com/max/60/ 800 B
897 B 152ms
152ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/0*lc2M6RhapDvrbxQg?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

de45aafee7607a52d2caad30b893b8f6ac8258a15c1f825674308fe15409aea0

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 42
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 800
cf-request-id: 089685357d0000073edb81b000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7cf2c20073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 UTC

GET
H2 200 0*uYz-49ad6azgnBS4
miro.medium.com/max/60/ 33 KB
34 KB 148ms
148ms Image
image/gif 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/0*uYz-49ad6azgnBS4?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

9818118b57807876a4db67b17b60333fd5fd031be852dfb15a8cd8afc1c75710

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 28
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 34250
cf-request-id: 08968535a80000073e19396000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/gif
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7cf7cb6073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 UTC

GET
H2 200 0*5yDyPxn8j_GTFK4C
miro.medium.com/max/60/ 38 KB
39 KB 153ms
152ms Image
image/gif 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/0*5yDyPxn8j_GTFK4C?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

9d520916608695bcc2fbca12491b552e14d1f44429b83df892435e28c8ec65d3

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 34
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 39392
cf-request-id: 08968535b50000073ed8092000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/gif
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7cf8ccf073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 UTC

GET
H2 200 2*u7kgtidAMzS9ZD41CQWC9w.jpeg
miro.medium.com/fit/c/160/160/ 8 KB
8 KB 56ms
56ms Image
image/jpeg 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/fit/c/160/160/2*u7kgtidAMzS9ZD41CQWC9w.jpeg

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c65c8b8f992d0ad7dbf4eb387f33722ae1adc80498376619290a02b9a9684f92

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 201722
x-envoy-upstream-service-time: 67
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 8114
cf-request-id: 08968535e30000073e393b9000000001
pragma: public
sepia-upstream: medium
cf-bgj: h2pri
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20201022-235030-74926b7bfe
accept-ranges: bytes
cf-ray: 629dd7cfcd2c073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 1*vCKMGqNBlOH26MLJ2aJXiQ.png
miro.medium.com/fit/c/160/160/ 5 KB
5 KB 48ms
48ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/fit/c/160/160/1*vCKMGqNBlOH26MLJ2aJXiQ.png

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a738dda6e96583650f66d31009a2909e8b44b8be0894dea3e365471cd1ec1138

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 1060319
x-envoy-upstream-service-time: 89
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 4755
cf-request-id: 08968536100000073eff94f000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20201103-004404-ec640a6618
accept-ranges: bytes
cf-ray: 629dd7d01d91073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 2*u7kgtidAMzS9ZD41CQWC9w.jpeg
miro.medium.com/fit/c/80/80/ 3 KB
3 KB 28ms
28ms Image
image/jpeg 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/fit/c/80/80/2*u7kgtidAMzS9ZD41CQWC9w.jpeg

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a2e644a1d50dbd459f1d1b004c92709506ea51a181f1933b78a245fae2342607

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 201722
x-envoy-upstream-service-time: 40
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 3096
cf-request-id: 08968536180000073e04a49000000001
pragma: public
sepia-upstream: medium
cf-bgj: h2pri
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20201022-235030-74926b7bfe
accept-ranges: bytes
cf-ray: 629dd7d02da2073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 1*vCKMGqNBlOH26MLJ2aJXiQ.png
miro.medium.com/fit/c/80/80/ 2 KB
2 KB 23ms
23ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/fit/c/80/80/1*vCKMGqNBlOH26MLJ2aJXiQ.png

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

bf82e37aae137150bfc80621a879de82cd75b3a3188289dd5dc8883b5903357b

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 533460
x-envoy-upstream-service-time: 135
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 2294
cf-request-id: 08968536240000073e2b89b000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20201209-194421-2f3bd69bbf
accept-ranges: bytes
cf-ray: 629dd7d03dae073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 1*HTobdR8Am3n4E_03kfqLQw.png
miro.medium.com/max/60/ 5 KB
5 KB 21ms
20ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/1*HTobdR8Am3n4E_03kfqLQw.png?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

81334cc2134ee65829f294d12b6209ab2f1484453f6d976a64d620b695b9e688

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 440092
x-envoy-upstream-service-time: 36
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 5149
cf-request-id: 08968536340000073ed28c0000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20210211-010856-c437763f77
accept-ranges: bytes
cf-ray: 629dd7d05ddc073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 1*5_ETdHh_T0Oax2rK5kG0qQ.jpeg
miro.medium.com/max/60/ 1 KB
1 KB 27ms
26ms Image
image/jpeg 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/1*5_ETdHh_T0Oax2rK5kG0qQ.jpeg?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7d8885560c27391d1d7eba98e0f63ce1ca623b33ef5a1801bb139b0b2e683862

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 1212268
x-envoy-upstream-service-time: 13
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 1221
cf-request-id: 08968536390000073e0e275000000001
pragma: public
sepia-upstream: medium
cf-bgj: h2pri
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20210215-211444-39f031e4e8
accept-ranges: bytes
cf-ray: 629dd7d05de9073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 1*s7ihapR_qpiGTZ6-cUMgrQ.jpeg
miro.medium.com/max/60/ 972 B
1 KB 24ms
24ms Image
image/jpeg 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/1*s7ihapR_qpiGTZ6-cUMgrQ.jpeg?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

84afe59bcd2f6cffe2f1c698b279ba6880e3fa6a0a27610cd40b8a2f46e3c600

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 1014561
x-envoy-upstream-service-time: 32
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 972
cf-request-id: 089685363d0000073e1d0ce000000001
pragma: public
sepia-upstream: medium
cf-bgj: h2pri
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20210216-183901-a3338db6be
accept-ranges: bytes
cf-ray: 629dd7d06dec073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 1*dWQWFgrPNReK0u2Q8JYCIg.png
miro.medium.com/max/60/ 6 KB
7 KB 24ms
24ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/1*dWQWFgrPNReK0u2Q8JYCIg.png?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e7b23a7ae67ba24154911f2ba16c3bffe028acbff79d31d8dd6aa1edb29b1c26

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 276087
x-envoy-upstream-service-time: 46
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 6562
cf-request-id: 08968536410000073ef805c000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20210225-042350-d1aa5ca1d8
accept-ranges: bytes
cf-ray: 629dd7d06df5073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 1*LViwMW_VeUi__lC5LFMT8g.png
miro.medium.com/max/60/ 6 KB
6 KB 21ms
20ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/1*LViwMW_VeUi__lC5LFMT8g.png?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

6cf2a98ed175c1958f3f212eb54303cf8347ba4996541aca59ba4908c394c35c

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 1824682
x-envoy-upstream-service-time: 17
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 5731
cf-request-id: 089685364b0000073ed28c1000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20210206-012931-f3e649009f
accept-ranges: bytes
cf-ray: 629dd7d07e0b073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 1*CnF2LsaP2afwG0eMowXHlg.png
miro.medium.com/max/60/ 1 KB
2 KB 20ms
20ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/1*CnF2LsaP2afwG0eMowXHlg.png?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d5b9c623c4e43ad3dc5cad0a1564f4158e07ea2bc155fd05ae38ad5ff0a3030e

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2432901
x-envoy-upstream-service-time: 39
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 1320
cf-request-id: 08968536560000073e04a4e000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20201209-194421-2f3bd69bbf
accept-ranges: bytes
cf-ray: 629dd7d08e1e073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 1*QKRkx1foIVB_Qo9EUqW3nw.png
miro.medium.com/max/60/ 3 KB
4 KB 23ms
23ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/1*QKRkx1foIVB_Qo9EUqW3nw.png?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

135c2d98e9a79d042d2b7f5a727f9613e3dcd92e5f7f712422640fa123d9dec1

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 1202149
x-envoy-upstream-service-time: 24
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 3478
cf-request-id: 08968536560000073ee1044000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20201209-194421-2f3bd69bbf
accept-ranges: bytes
cf-ray: 629dd7d08e21073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 1*NVJSoG5cWgiLinjbrV7-hA.png
miro.medium.com/max/60/ 2 KB
2 KB 21ms
21ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/60/1*NVJSoG5cWgiLinjbrV7-hA.png?q=20

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

9be269be7072a60e0eb16d55a4e90ab1bf97fd6ff77554f35fb7c28848ebf206

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2210970
x-envoy-upstream-service-time: 23
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 2316
cf-request-id: 08968536570000073e2e9db000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20201209-194421-2f3bd69bbf
accept-ranges: bytes
cf-ray: 629dd7d08e22073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 1*Crl55Tm6yDNMoucPo1tvDg.png
miro.medium.com/max/270/ 10 KB
10 KB 18ms
18ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/270/1*Crl55Tm6yDNMoucPo1tvDg.png

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3642d3805e9ba66fb550403766a10734052136d07789afe554763dc5658d41f0

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 582794
x-envoy-upstream-service-time: 42
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 9821
cf-request-id: 089685365a0000073ede2a2000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20201103-004404-ec640a6618
accept-ranges: bytes
cf-ray: 629dd7d08e28073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 1*W_RAPQ62h0em559zluJLdQ.png
miro.medium.com/max/270/ 7 KB
7 KB 31ms
31ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/270/1*W_RAPQ62h0em559zluJLdQ.png

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

8b0c060701a878582fead05b30ef2d4786ef2dd4f61d58b56f1edd52fe91781b

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 582794
x-envoy-upstream-service-time: 46
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 6839
cf-request-id: 089685365e0000073e14366000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20201103-004404-ec640a6618
accept-ranges: bytes
cf-ray: 629dd7d09e2e073e-FRA
expires: Thu, 01 Apr 2021 21:50:50 GMT

GET
H2 200 0*bBJ5hIVLVivWSHSO.
miro.medium.com/max/320/ 38 KB
38 KB 129ms
129ms Image
image/png 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/320/0*bBJ5hIVLVivWSHSO.

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b70907b86aeb0a97c173a28b2c5372555865d4a2f5d7909a32721c817b13b282

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:51 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-envoy-upstream-service-time: 17
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 38426
cf-request-id: 08968536670000073e0e278000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15552000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
cache-control: public, must-revalidate, max-age=2592000
medium-fulfilled-by: miro/main-20210301-224740-9bee9e736b
accept-ranges: bytes
cf-ray: 629dd7d0ae46073e-FRA
expires: Thu, 01 Apr 2021 21:50:51 UTC

GET
H2 200 fell-400-normal.woff
glyph.medium.com/font/78ce731/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/ 14 KB
14 KB 17ms
16ms Font
application/font-woff 2606:4700:7::a29f:9904
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://glyph.medium.com/font/78ce731/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/fell-400-normal.woff

Requested by

Host: glyph.medium.com
URL: https://glyph.medium.com/css/unbound.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9904 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f57137897a4e676f0d2199b79def1a95b253a1a938dff9d8ba10519f3beb2b08

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Origin: https://engineering.salesforce.com
Referer: https://glyph.medium.com/css/unbound.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 286170
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id: 089685341300004abd661c1000000001
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age: 86400
access-control-allow-methods: GET, POST, PUT, DELETE
content-type: application/font-woff
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
access-control-allow-credentials: true
cf-ray: 629dd7cceb4b4abd-FRA
access-control-allow-headers: Accept, Cache-Control, Content-Type, Cookie, DNT, Origin, User-Agent, X-Client-Date, X-Obvious-Cid, X-Opentracing, X-Xsrf-Token, ot-tracer-sampled, ot-tracer-spanid, ot-tracer-traceid
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 sohne-400-normal.woff
glyph.medium.com/font/b492c44/3k-4f_4h-6bt_6bv-6c3_6c5-6c7_6ca-6cb_6ce-6ch_6cj-6cl_6cn-nvnj/ 18 KB
18 KB 16ms
15ms Font
application/font-woff 2606:4700:7::a29f:9904
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://glyph.medium.com/font/b492c44/3k-4f_4h-6bt_6bv-6c3_6c5-6c7_6ca-6cb_6ce-6ch_6cj-6cl_6cn-nvnj/sohne-400-normal.woff

Requested by

Host: glyph.medium.com
URL: https://glyph.medium.com/css/unbound.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9904 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3f967640b084b03c8f25fc52173114d976c173fc273d31c128cf2c553e15b89c

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Origin: https://engineering.salesforce.com
Referer: https://glyph.medium.com/css/unbound.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 286170
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id: 089685341300004abd6f9bf000000001
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age: 86400
access-control-allow-methods: GET, POST, PUT, DELETE
content-type: application/font-woff
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
access-control-allow-credentials: true
cf-ray: 629dd7cceb4d4abd-FRA
access-control-allow-headers: Accept, Cache-Control, Content-Type, Cookie, DNT, Origin, User-Agent, X-Client-Date, X-Obvious-Cid, X-Opentracing, X-Xsrf-Token, ot-tracer-sampled, ot-tracer-spanid, ot-tracer-traceid
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 charter-400-normal.woff
glyph.medium.com/font/be78681/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/ 10 KB
10 KB 20ms
19ms Font
application/font-woff 2606:4700:7::a29f:9904
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://glyph.medium.com/font/be78681/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/charter-400-normal.woff

Requested by

Host: glyph.medium.com
URL: https://glyph.medium.com/css/unbound.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9904 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a3d669b687929b3aa777fdd2c400c2b8c6b794978536a64d7e1f71edcf8037e8

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Origin: https://engineering.salesforce.com
Referer: https://glyph.medium.com/css/unbound.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 28626
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id: 089685341400004abd61024000000001
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age: 86400
access-control-allow-methods: GET, POST, PUT, DELETE
content-type: application/font-woff
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
access-control-allow-credentials: true
cf-ray: 629dd7cceb4e4abd-FRA
access-control-allow-headers: Accept, Cache-Control, Content-Type, Cookie, DNT, Origin, User-Agent, X-Client-Date, X-Obvious-Cid, X-Opentracing, X-Xsrf-Token, ot-tracer-sampled, ot-tracer-spanid, ot-tracer-traceid
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 charter-700-normal.woff
glyph.medium.com/font/f50d520/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/ 10 KB
10 KB 17ms
17ms Font
application/font-woff 2606:4700:7::a29f:9904
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://glyph.medium.com/font/f50d520/0-3j_4g_6bu_6c4_6c8_6c9_6cc_6cd_6ci_6cm/charter-700-normal.woff

Requested by

Host: glyph.medium.com
URL: https://glyph.medium.com/css/unbound.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9904 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

41532aec4c3a3a0747ca853b064ef7a96483a95798a6526974ec043997e2ccf9

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Origin: https://engineering.salesforce.com
Referer: https://glyph.medium.com/css/unbound.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 286170
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id: 089685341400004abd4991d000000001
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age: 86400
access-control-allow-methods: GET, POST, PUT, DELETE
content-type: application/font-woff
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=31536000
access-control-allow-credentials: true
cf-ray: 629dd7cceb4f4abd-FRA
access-control-allow-headers: Accept, Cache-Control, Content-Type, Cookie, DNT, Origin, User-Agent, X-Client-Date, X-Obvious-Cid, X-Opentracing, X-Xsrf-Token, ot-tracer-sampled, ot-tracer-spanid, ot-tracer-traceid
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 manifest.09febc21.js Show response
cdn-client.medium.com/lite/static/js/ 7 KB
4 KB 26ms
22ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/manifest.09febc21.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

fc89ae5fccdcc613d7884370bae3aa5e28bf439225573a77ff430bffa9cff9a8

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2804
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 4VSJX8Z2H4ESK8KY
x-amz-id-2: 5oaFKzr9H+7tR9khqXg+4CblqSr2U2x2WcFuUXtpnwIIx2KG/aFqw1nzgQE8yCO1VRCxnWF6lL8=
last-modified: Tue, 02 Mar 2021 20:57:01 GMT
server: cloudflare
etag: W/"1fa4e179d13db23518d0bdb5ab6ae9bb"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: 2U51ZEo00i3HBnKIe687m0_HB5cJcWoe
cache-control: public, max-age=31536000
cf-request-id: 089685346b0000073efdb4e000000001
cf-ray: 629dd7cd799b073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 8368.d3a8ade0.js Show response
cdn-client.medium.com/lite/static/js/ 648 KB
193 KB 43ms
38ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/8368.d3a8ade0.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

22cc0332b0739fb00026fd9347679d2f42f5328b6bfdb35d1496e09e4b1244bf

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 346126
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: B27EEE77911111B7
x-amz-id-2: U2EtFCyJJlXeilXKA5CSajVseX3ptjdDr4tArbcmmSh5x6Ehn73tUF8dujs4MVRJWc1r2Q0z75g=
last-modified: Fri, 26 Feb 2021 21:28:58 GMT
server: cloudflare
etag: W/"7037814d0c6c12edcd58b7422eb2456a"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: y1k175frvWl92.o738t1sGsNMnlEuNc4
cache-control: public, max-age=31536000
cf-request-id: 089685346b0000073e393a2000000001
cf-ray: 629dd7cd799c073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 main.e0a6f1b9.js Show response
cdn-client.medium.com/lite/static/js/ 577 KB
149 KB 21ms
17ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/main.e0a6f1b9.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1c7116af8df2cee5d603d843e5804c8c56046955ef05efc967d25f28a4951c8b

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 5284
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 2K1Z4T7T9R8GEK2Y
x-amz-id-2: r8UndnKDaWcHVFBv+KxG9z4AN+4y6sgW45phxOjYxKd0o1COSgOeHjtid82yk/SH0DHDuzW0o0I=
last-modified: Tue, 02 Mar 2021 20:14:59 GMT
server: cloudflare
etag: W/"6f37abc8e98cc32193b1f0528659821e"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: 1_nJtesG1H5pMpQWqQMZRzL6ZOGI4uQ5
cache-control: public, max-age=31536000
cf-request-id: 089685346c0000073e4835b000000001
cf-ray: 629dd7cd799d073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 5573.159bf40f.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 62 KB
16 KB 26ms
21ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/5573.159bf40f.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e94f5c9ab17624e0617356aa0ce9b87c16a4a62e48ff8ccaabe6963072b76ef8

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 49355
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 9D584856367C9D21
x-amz-id-2: dCLxGReOzYie8cze7jTmxuhKT0Q4uVVp17EfYoN2lJgIGgeST5SVH5JBEhuTArEU3ydfzFjFxtM=
last-modified: Thu, 03 Dec 2020 23:15:32 GMT
server: cloudflare
etag: W/"285e9d718f6e570e00b30e966996ec1c"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: ITKw14eLTdBpXYYcizy12uJ1fvpJcpCb
cache-control: public, max-age=31536000
cf-request-id: 089685346d0000073e090e4000000001
cf-ray: 629dd7cd799e073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 instrumentation.2774f137.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 5 KB
2 KB 18ms
16ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/instrumentation.2774f137.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

8eba83fe17ebae16d333cdeb8949174da64b36400b662ef80705070bbeaf6d1c

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 527743
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 5FC513E85FD57379
x-amz-id-2: et2jHsWka1rwA9QDwhRCKbgKyvrKyHe3+c2EQS4+M2JZulckae6in4fnFn9sQnt6yGHRPwlIwPM=
last-modified: Wed, 24 Feb 2021 19:08:43 GMT
server: cloudflare
etag: W/"a2926e878433166e844be2294c256c39"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: rjL0SP2wRjujswI6T6K0nUZTuMedGrec
cache-control: public, max-age=31536000
cf-request-id: 08968534860000073ed038c000000001
cf-ray: 629dd7cda9d3073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 reporting.0e714607.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 1 KB
1 KB 19ms
17ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/reporting.0e714607.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b51546b2ff6c5eb6f6e1408ad0cb3a438263a8737dd60629d9dc2879f0a63389

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 615641
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: A20ADB8F148517D4
x-amz-id-2: +2hHl2yc9H8oPUSzyd6rwBc69KLeIxzuLnCA4vn7yen9o6WIZQp5kDY0TuWrU777jrQWa8NboTI=
last-modified: Tue, 23 Feb 2021 18:40:32 GMT
server: cloudflare
etag: W/"b8449c24e69e6b379bade6f9c329078f"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: nPrv_Y33upOVi8dTw0REP6085.s74.iP
cache-control: public, max-age=31536000
cf-request-id: 08968534860000073ed8082000000001
cf-ray: 629dd7cda9d5073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 1752.a348f767.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 23 KB
11 KB 17ms
15ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/1752.a348f767.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

961f2b3e92eba06b032c090511ab8fb8b65ff7f0b471c7bd22817061288f8368

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 958436
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 8Y2WEP9N0N8VFWFT
x-amz-id-2: 0/GxCg7Ln5ASqHyvgHWAxKG5xivYWADb0ZDpF1E3e5inlxtaBsF+btvJIOYz/EGcs5YPoIE0z4M=
last-modified: Fri, 22 Jan 2021 19:27:24 GMT
server: cloudflare
etag: W/"7741f0aa651938c2144d2a015cea95e3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: 8YdXfnazankgmdOkWsGUSLquO9LBLhY8
cache-control: public, max-age=31536000
cf-request-id: 08968534980000073ecca27000000001
cf-ray: 629dd7cdca08073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 4464.c01c0ad8.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 10 KB
5 KB 38ms
35ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/4464.c01c0ad8.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7c641f892f22057d280574902211a972b66f21887b9605d6373420616c2998b3

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 928374
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 05A6FF98BD07242E
x-amz-id-2: wOx4GfF2VOlUrCDB/1k8a9MPM0Nj6l7AYB3Vgof8UgB+qYxPd7T6AOl/YNIwQY4Nyv8Dg1j2/WA=
last-modified: Wed, 02 Dec 2020 02:33:01 GMT
server: cloudflare
etag: W/"be8b2bc1f024eb0a68f616793b7f8507"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: NkqEyknZNpQQsnJ_0Ysu16usgj0oaHmU
cache-control: public, max-age=31536000
cf-request-id: 08968534990000073e2f331000000001
cf-ray: 629dd7cdca09073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 5699.e60bcdf6.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 5 KB
2 KB 16ms
15ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/5699.e60bcdf6.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3bb17ddfe5497a0645f9f62adc99bba605f073e92f958495127a91aa8950e7cf

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 49156
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: FM1PFTBGFS7X8P1G
x-amz-id-2: dH88tLQ7Mj+PjisFU0tK5e7Zj4V8zUztIxFmSNFJkC5HCjI7zFBmrGMo6x9x8IlHs53Qpu784H0=
last-modified: Fri, 22 Jan 2021 19:27:25 GMT
server: cloudflare
etag: W/"c7c15654015cd5857d50515bbf9c86ed"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: Sw1lWfoeX6f.h.uYDVEdOz6ljqyQNQnW
cache-control: public, max-age=31536000
cf-request-id: 089685349a0000073e10ab5000000001
cf-ray: 629dd7cdca0c073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 8342.6aa0b45e.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 120 KB
34 KB 35ms
34ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/8342.6aa0b45e.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0e86fe8c1606e924a4e97954c26536fa5e607a8e80245236f29fc2dd94451107

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 928356
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 774A3BAC62216CA5
x-amz-id-2: 1lgy8xHDqskYRzC4HqpJV59M2FHYLLmGwWXIbjyyTJZqtz5EldZM3d7oE7xsdHkZ21g+q48pXn4=
last-modified: Fri, 04 Dec 2020 01:36:09 GMT
server: cloudflare
etag: W/"5daacb41c4e6b401be87ada016250ea8"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: qonxwwJqyV0gWQau_ewBCZXsv6ZIxVW0
cache-control: public, max-age=31536000
cf-request-id: 089685349a0000073e1434c000000001
cf-ray: 629dd7cdca0d073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 9692.dabba0dc.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 87 KB
24 KB 25ms
24ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/9692.dabba0dc.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a4ac9b6989ca186a5c60c4de00cd3699aea004689708d3840dfb6b57582b670a

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 5284
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: F094E73C88C4252B
x-amz-id-2: AdiYVSmZlIQbgfpVxUOquGuwSYVwghUaSC+vGkgvfri7AdnHWe72FlSOi7ESGgykcfdC2BHU7nk=
last-modified: Tue, 02 Mar 2021 20:14:37 GMT
server: cloudflare
etag: W/"f192d0c6a567cd4164c1774ff751334b"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: YdOJcAwLOjQty3n67_k7HhjyajZuTx10
cache-control: public, max-age=31536000
cf-request-id: 08968534ad0000073eeeab4000000001
cf-ray: 629dd7cdda32073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 4586.474d61f5.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 12 KB
5 KB 30ms
30ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/4586.474d61f5.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

77081df47903460554475044ac4a5c4be791b339ec1b32c0830c763f2233baeb

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 684296
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 10C46B49212B5D75
x-amz-id-2: 3WhOPxob0yCcv/ZqBkMSOSA1WV0b/9X3fM4XzEYo26iE4F/94ARyfU58CjXexvowfmYwO4jurTw=
last-modified: Mon, 22 Feb 2021 23:36:43 GMT
server: cloudflare
etag: W/"59125cda39424b083968d70e556388a3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: GPgm63u0T8_m2wfnbL8ruczVTM6zygex
cache-control: public, max-age=31536000
cf-request-id: 08968534b50000073ed5134000000001
cf-ray: 629dd7cdda3b073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 5064.c1937d03.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 22 KB
8 KB 21ms
18ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/5064.c1937d03.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

9703929582840effd47093834679fcb65761d54ab49e4285c19412c77121e514

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 13680
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 252677C338C7C68F
x-amz-id-2: /hq1+JSA2x0WblkwsPRBbfpMp7wRc4FzY5t0v1t5oJtd6Rz/xNO3+Evx7P7i/G6/dIQYUjwWdvs=
last-modified: Tue, 02 Mar 2021 17:55:35 GMT
server: cloudflare
etag: W/"23a96f6eefd9e85d76402059933c3e5e"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: Ckbk6EwSqn9CpeBbxAmSQFulLU7K_kCN
cache-control: public, max-age=31536000
cf-request-id: 08968534bf0000073e33bd2000000001
cf-ray: 629dd7cdfa70073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 9355.a400a8b5.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 24 KB
8 KB 15ms
14ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/9355.a400a8b5.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

eaa4a41f03340ec332bfa639d8db9a266d4dcdbb1d63b33830ad56035a3cda09

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 452918
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 042A41D327D16187
x-amz-id-2: Pe7gCDdsE2pXFm9TqPkrZtMErz3uGKNK0glSFsSBlMiWXrYCJpmRMR6byFCDvPvMVkPRkajhzwM=
last-modified: Thu, 25 Feb 2021 15:53:06 GMT
server: cloudflare
etag: W/"5d6ca2b74b28b749527cb9b05aa691e2"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: KozQCRc3Zq8Y0ILXPJaH2KvgVrYb9Sei
cache-control: public, max-age=31536000
cf-request-id: 08968534bf0000073e47bbc000000001
cf-ray: 629dd7cdfa71073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 2846.b9e36d5d.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 17 KB
6 KB 15ms
15ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/2846.b9e36d5d.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e9fec7ce2ddfb751e8eba5fa147c005bef8ef2e7d07e040ef080ea4f7c69aa74

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 13680
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 3XFK7PEXES8QDXAJ
x-amz-id-2: TnMM9FX7kwkaKWNBoOWm5zbK92A2xpskCzt5onwtM7AvvKrO7iP3Ypbd14WbLotIIrXL/p2TUmA=
last-modified: Tue, 02 Mar 2021 17:55:34 GMT
server: cloudflare
etag: W/"25bd80bd657346d83e7d2ee9c95dd102"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: QtjTzp4J7CuEKVpMDRNywuP6uH9BNnBh
cache-control: public, max-age=31536000
cf-request-id: 08968534bf0000073ec79fc000000001
cf-ray: 629dd7cdfa73073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 7012.4ee5569c.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 59 KB
16 KB 15ms
15ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/7012.4ee5569c.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e6d0543721b4271d95c3018393712739759f864b7876b30527c5d5dc88cf16e4

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 13680
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: F6E5578A2B4B7FBB
x-amz-id-2: B/IBR9b1XdgpR3ZuUZIgex7YaxA8wsz9ZviLzEQr7oMAMOaSoLjIjzHUtexEMQwfupgubAILVHE=
last-modified: Tue, 02 Mar 2021 17:55:36 GMT
server: cloudflare
etag: W/"1db17c2e705023aabc6b864d0d5fd173"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: pn.yy7M7MYgLDQsjw0NLl6.KrZOhh.bS
cache-control: public, max-age=31536000
cf-request-id: 08968534c00000073e2e9c4000000001
cf-ray: 629dd7cdfa74073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 6230.4f6e3ad6.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 15 KB
5 KB 16ms
16ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/6230.4f6e3ad6.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ffd1b984b3e4ef0577f1a3914c2ac5b1e95b0ef77023c02ad7027cddb939db80

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 13680
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 3AA30AF0CDC58CFF
x-amz-id-2: fhd1ql06JolmShqAWCuk+la3zBZQgC99bIe7mB4LKBe6D35fYpxs3z1HdGTryh5/VoslonZ3+tA=
last-modified: Tue, 02 Mar 2021 17:55:36 GMT
server: cloudflare
etag: W/"59c172b7a7c261329814b8bfc497905f"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: jLFJeouAXbByeGBBfKjA.XI6WF.0S8.q
cache-control: public, max-age=31536000
cf-request-id: 08968534c20000073e0e8ce000000001
cf-ray: 629dd7ce0a78073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 9972.d0199b16.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 11 KB
4 KB 15ms
15ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/9972.d0199b16.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

cff38defa9a2bb43735ed87ffcb07ea8e52983294c5337df2a2160eef8738bab

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 351371
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 732DED2B86D17481
x-amz-id-2: Jjrds37wFgnterGhfmzesnBMNk0HcrfYkVwk+9b8lv7jwCj88HWXqSpeZJsjcmVFosqIw3vpjYw=
last-modified: Fri, 26 Feb 2021 20:07:18 GMT
server: cloudflare
etag: W/"62d9ec9f0fa832d318250176e97a1b05"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: 6Gn274VgrpMTuJ3hbnVnk46sRDCutxda
cache-control: public, max-age=31536000
cf-request-id: 08968534c80000073e223e6000000001
cf-ray: 629dd7ce0a86073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 5127.810d9eac.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 9 KB
4 KB 53ms
50ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/5127.810d9eac.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ac3e1c56f4f3486241f03a4f0ea323821d26e99e9c40062034d52cea1931215c

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 49355
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 13575101B0107EDF
x-amz-id-2: 57h9Z5QkF2IRbW/HtEiUBQk9GFyMV7db2i22f0ksFdRP1e027vF7flGrg5aCTfCMysFJvtc0DTc=
last-modified: Thu, 25 Feb 2021 00:42:29 GMT
server: cloudflare
etag: W/"d92e8af6033a5fc9b36d46fb9d011e61"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: vx8WpJxQJFF1eZtoUsbkBnWaUk35XDFe
cache-control: public, max-age=31536000
cf-request-id: 08968534d10000073ee7afa000000001
cf-ray: 629dd7ce1a95073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 8580.3e45f624.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 24 KB
8 KB 18ms
17ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/8580.3e45f624.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7f610b33713681a4b48145dc2d531f56c40763b482b81fd4ae22e895385faf89

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 13676
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 55448BAE84185B49
x-amz-id-2: zWHLlZiFcYCuGLZif92f08hzK0EZd2l/WZStAXkDcxgZ32EpurSNcS2w2ghXrjqK7G/PzQCXIO0=
last-modified: Tue, 02 Mar 2021 17:55:37 GMT
server: cloudflare
etag: W/"fc0b847dcdb6beaf36ebc47e42038ee4"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: SaN3L6CnQ9cjqJHkNL07SC8BCoyddfD8
cache-control: public, max-age=31536000
cf-request-id: 08968534d10000073eeb282000000001
cf-ray: 629dd7ce1a97073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 8751.4957eb83.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 14 KB
5 KB 20ms
19ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/8751.4957eb83.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b5f1a2d7a40189ba9ddcf4b8114a786b02391a64c6d871e31be88276c5a177ba

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 531441
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 47CD3B49264D6C4F
x-amz-id-2: 4eWYMwMnwmiDR12ks1ZUtr08DEIBkgDDWBziP4rhw0xZb5XaaflgZuAcCalUZ3IIvn1E15rjtUI=
last-modified: Wed, 17 Feb 2021 18:31:49 GMT
server: cloudflare
etag: W/"0655291e23f9bd1af8694aa223a11ac5"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: wBcsTkJV66kK0VAxiFx5LT0x8h8hrHR0
cache-control: public, max-age=31536000
cf-request-id: 08968534d10000073e19387000000001
cf-ray: 629dd7ce1a98073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 2955.4075d87e.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 30 KB
10 KB 16ms
15ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/2955.4075d87e.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2be96474e9dd899d2abc9f51524474cb1c7ef607ef8fded716923b1bf1517ce9

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 13676
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: DBC93F7B40BBF3C3
x-amz-id-2: RatMQwHoGYliJepIhMgqkEX5qzo3qPv3V4JMerT8j071m3nAn+p2s1s4xQYsuBKfQ0XEX93rBc4=
last-modified: Tue, 02 Mar 2021 17:55:34 GMT
server: cloudflare
etag: W/"b84400163f225d1df91bc36a4de32f6d"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: d4W4kgOifSwcvSokhC4XUqck0RcBg2Rx
cache-control: public, max-age=31536000
cf-request-id: 08968534d30000073eff93c000000001
cf-ray: 629dd7ce1a9c073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 7131.be5e3bf7.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 19 KB
6 KB 16ms
16ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/7131.be5e3bf7.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2ad322737f34910fca854aa53723b1fa5a0d0bb7413cfb0a3da9ada1f6746b87

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 452939
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 9762317CC82A163A
x-amz-id-2: tMNXC6IMAuUYTcrLDbXwiwtACfBOocWr9sPkcpg04c+/E0IGEWeBkujxld2uJ6qbDsNThJkgxW8=
last-modified: Thu, 25 Feb 2021 15:53:05 GMT
server: cloudflare
etag: W/"4a6c91048565bd8cdb35ef2432df6b43"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: gtc2wzlqt17Ut0kGkaAGRzXE6JTe6Ui5
cache-control: public, max-age=31536000
cf-request-id: 08968534d30000073e33bd3000000001
cf-ray: 629dd7ce1a9e073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 8127.a11eec65.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 11 KB
5 KB 16ms
16ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/8127.a11eec65.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1de998f391133e47416c66bfb058e6e92fa6f0721e17452a50d9836dc5aa7dda

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 1134542
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 8DC716C865705941
x-amz-id-2: ZuKyrJ35lzvQ1dwx9CWlssfpTYMMeBgz9bWOQWuwl+8BRhB2hWXfqJcJgAov25hkni8U5gW60b4=
last-modified: Wed, 17 Feb 2021 18:31:49 GMT
server: cloudflare
etag: W/"6259686848ac3310f90bbf1cea02cd1d"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: _DeHzKHyTT.h22tSJkH0rhAAfzuMnydS
cache-control: public, max-age=31536000
cf-request-id: 08968534d80000073ef8046000000001
cf-ray: 629dd7ce2aaa073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 6371.9479b2fa.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 20 KB
7 KB 15ms
13ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/6371.9479b2fa.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

23399008b455cb608da894bf7c60c75b9486183f0165b46d62ceb8838656302a

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 13676
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 6QFG8G9M4Z5T5H8R
x-amz-id-2: SLGnMYA9/I0J3bL99qeBxzqE9Bft92a4kHhk3rgS1Qg32AyGoIfuvFCUweQAAx8I+Qe5f/dx/Bg=
last-modified: Tue, 02 Mar 2021 17:55:36 GMT
server: cloudflare
etag: W/"ac97b115329f720a9ca0babc05add468"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: ff7cE_PDlB8rVm_pxinqQM4XKOQmv0gT
cache-control: public, max-age=31536000
cf-request-id: 08968534e50000073e2b886000000001
cf-ray: 629dd7ce3ac4073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 8465.501eeb26.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 9 KB
4 KB 17ms
15ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/8465.501eeb26.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d083fe688d9754967c540ced0f52a655d30176bbdc58eed1743b72b56451be97

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 13676
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 4Q8VBJAH7V9S8W5T
x-amz-id-2: WDNodzYkmBe6U2WkeYeat482iIs+NeIVvtwocF8fbPhAZbDKNifC7+RZqsLe6GGIRtyAtBhKTxw=
last-modified: Tue, 02 Mar 2021 17:55:37 GMT
server: cloudflare
etag: W/"90275d0d111b1bae3d81d49530acabb0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: cpN3brCtGYA37vlCTI.Rtu2tLYDLCuSf
cache-control: public, max-age=31536000
cf-request-id: 08968534e50000073e2f337000000001
cf-ray: 629dd7ce3ac7073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 8057.0e68761c.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 71 KB
20 KB 19ms
19ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/8057.0e68761c.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

04da6813edfd99eba2886f1e62b766b093f7046b6eb43a5cedbb5277e052b3b5

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 13676
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 5T8Q8Z7V0VCXAYAM
x-amz-id-2: yNSKaO956FmP+hKM6GYntSljwTWbKECcWRfa2CUH41equsdy2mxiAZMreDcb3RZ+1BsCv1ZI+Uw=
last-modified: Tue, 02 Mar 2021 17:55:36 GMT
server: cloudflare
etag: W/"3f3ec25341582cb9e76b550776944ce3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: bv8mMk6edDC29torlEmIArwita.tfGlq
cache-control: public, max-age=31536000
cf-request-id: 08968534e50000073eff93d000000001
cf-ray: 629dd7ce3ac8073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 2514.c67fd96a.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 18 KB
7 KB 15ms
14ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/2514.c67fd96a.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e1b5d84e95da9f851e035eb387670a96b38bca20e042e8cecfcf1ed544d012a8

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 1134542
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 9E00BA2F39BA148F
x-amz-id-2: Q8jATnzPgPDvwjaZXWO5gOGuPoSMnb5sXdmPvSlmVg3RwoqEqGANgJ5Gtaa65MGwUZtuXU4yqno=
last-modified: Wed, 17 Feb 2021 18:31:46 GMT
server: cloudflare
etag: W/"c1635d9b6a917a9cc6dc0bea68c92b2a"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: LtgwMNhYG3qisAdFrsv0R2PhsQIRm2BY
cache-control: public, max-age=31536000
cf-request-id: 08968534e50000073e47bbe000000001
cf-ray: 629dd7ce3ac9073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 3874.b445ae8d.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 14 KB
5 KB 16ms
15ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/3874.b445ae8d.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

42ad5efc0dfe306b166e748387e76e19dfa13e982e3c74fca70b8a7ca97850f6

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 531441
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: F060CCE15E4F6E55
x-amz-id-2: ial07QklKbIhXLnst+K+TmwJaqlWSU31TN+afZZmSkRNg0xdsKdtziCDBJVpenTB39mlkoh/ElI=
last-modified: Wed, 17 Feb 2021 18:31:47 GMT
server: cloudflare
etag: W/"731975b621d9439ac0d9b59075d5013c"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: TPIl__IH3wEWvMyR_6WXE9SIApY2E5BN
cache-control: public, max-age=31536000
cf-request-id: 08968534e70000073e393a8000000001
cf-ray: 629dd7ce3acc073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 2558.906a6372.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 39 KB
10 KB 19ms
17ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/2558.906a6372.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

20493da58978186a36763a55443a742386936535f5350763d429e3c4adb138d6

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 5284
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: CA5AC1E65B06F999
x-amz-id-2: SCwApSdarT/IBZhwb7ZSCAkF9aVZia0P7BZach1ogsIDGalyosv+/dBM+df83aY6pmcPMuUGiJU=
last-modified: Tue, 02 Mar 2021 20:14:34 GMT
server: cloudflare
etag: W/"17ef3767271cb8998956c1a60795b978"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: urr.dyCjx6yFnaIe3VoDwlf16lQOPrWx
cache-control: public, max-age=31536000
cf-request-id: 08968534f50000073e2f339000000001
cf-ray: 629dd7ce5afa073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 8286.962b84f6.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 10 KB
4 KB 31ms
29ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/8286.962b84f6.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

6bd09cc0e1d381591d00aacf26eb92f0c05682c2fff4d5febcc843416c278068

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 528355
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 66D1C47D84F304B6
x-amz-id-2: ASAJb7nVYtusRO8Da2jnTZlEaKgaRgW8iELDxnhRi/dNmAsK9M0sJtofEEv1r7ozytPgJxjMEsc=
last-modified: Wed, 24 Feb 2021 18:56:28 GMT
server: cloudflare
etag: W/"be0930368e276fd72689dfa20527c8fd"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: SpMTRebXGHrAxmU75FWZ.OhnfRdZIat3
cache-control: public, max-age=31536000
cf-request-id: 08968534f50000073e33bd4000000001
cf-ray: 629dd7ce5afb073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 5025.80c57c40.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 111 KB
33 KB 19ms
19ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/5025.80c57c40.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e56e99166a9359ab51d935ba5fc973e933de323952ec104b0006f2207b156c40

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 13675
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 6FEA20FA8F16F1F0
x-amz-id-2: bUTsKTVY5b6LhWEHvVeL83EumlOAXWh3LvV/PqqQW20DwJIHRbVfLU/QWaz8mRCgKO4VcfgHIOM=
last-modified: Tue, 02 Mar 2021 17:55:35 GMT
server: cloudflare
etag: W/"1b8db62b337437f999d2ac8215da79e2"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: YmsHGTo5MlJ_sYvGenSQ2yImmzACmCU1
cache-control: public, max-age=31536000
cf-request-id: 08968534f50000073ee328a000000001
cf-ray: 629dd7ce5afc073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

GET
H2 200 Post.641aadeb.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 14 KB
5 KB 16ms
15ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/Post.641aadeb.chunk.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

842ba2a20f3b7f8c82c444f5d91a4ffe3f96f9dfcfde8b157da04da561dab20a

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2804
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: 93E1326E034D7F3F
x-amz-id-2: 2U2WNcmn247KcQsBcubQfoYhQLFUTAG681sEAws/4qgnzMmsIes2iPXOr2vwbifbmO54zw2aiL4=
last-modified: Tue, 02 Mar 2021 20:56:50 GMT
server: cloudflare
etag: W/"ef99167b6a0d86f13651322991052353"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: 4cdi3or1eDwJENdRmLbEzZmL0DHPp5as
cache-control: public, max-age=31536000
cf-request-id: 08968534f90000073ef39ef000000001
cf-ray: 629dd7ce5b09073e-FRA
expires: Wed, 02 Mar 2022 21:50:50 GMT

POST
H2 200 graphql Show response
engineering.salesforce.com/_/ 141 B
419 B 184ms
184ms Fetch
application/json 52.0.16.118
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://engineering.salesforce.com/_/graphql
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/8368.d3a8ade0.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 52.0.16.118 , United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-0-16-118.compute-1.amazonaws.com
Software: nginx /
Resource Hash: ac4bc4051268e51c7e72b9b84ea626a7996d0a7b10de14a4cd7b231202f2bbb4

Request headers

apollographql-client-name: lite
Medium-Frontend-Route: post
ot-tracer-sampled: true
ot-tracer-traceid: b0fdae8f2103580
Medium-Frontend-Path: /tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
Graphql-Operation: VisitorQuery
content-type: application/json
accept: */*
Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
Medium-Frontend-App: lite/main-20210302-204527-9bcd62116d
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
apollographql-client-version: main-20210302-204527-9bcd62116d
ot-tracer-spanid: 79c272445d3d6df0

Response headers

date: Tue, 02 Mar 2021 21:50:51 GMT
sepia-upstream: medium
server: nginx
etag: W/"8d-aDH/0qBMrwbWpfqJpyX1FU/mwsc"
content-type: application/json; charset=utf-8
access-control-allow-origin: *
medium-fulfilled-by: valencia/main-20210302-174458-9135350d64, rito/main-20210302-175813-bb0ea9672e
x-envoy-upstream-service-time: 60
content-length: 141
x-request-received-at: 1614721851070

POST
H2 200 graphql Show response
engineering.salesforce.com/_/ 565 B
871 B 267ms
267ms Fetch
application/json 52.0.16.118
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://engineering.salesforce.com/_/graphql
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/8368.d3a8ade0.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 52.0.16.118 , United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-0-16-118.compute-1.amazonaws.com
Software: nginx /
Resource Hash: 0d9f9195a0683603ad716c36fa72849d0f9b548802185954eafc569e8d25bee0

Request headers

apollographql-client-name: lite
Medium-Frontend-Route: post
ot-tracer-sampled: true
ot-tracer-traceid: b0fdae8f2103580
Medium-Frontend-Path: /tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
Graphql-Operation: InteractivePostBodyQuery
content-type: application/json
accept: */*
Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
Medium-Frontend-App: lite/main-20210302-204527-9bcd62116d
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
apollographql-client-version: main-20210302-204527-9bcd62116d
ot-tracer-spanid: 79c272445d3d6df0

Response headers

date: Tue, 02 Mar 2021 21:50:51 GMT
sepia-upstream: medium
server: nginx
etag: W/"235-XLJdD+b3AhKe73eSKbzKvuAqV84"
content-type: application/json; charset=utf-8
access-control-allow-origin: *
medium-fulfilled-by: valencia/main-20210302-174458-9135350d64, rito/main-20210302-175813-bb0ea9672e, tutu/main-20210301-235306-d8f2e06eda
x-envoy-upstream-service-time: 130
content-length: 565
x-request-received-at: 1614721851324

GET
H/1.1 200
OK p.js Show response
d1z2jf7jlzjs58.cloudfront.net/keys/medium.com/ 48 KB
19 KB 54ms
54ms Script
application/x-javascript 65.9.23.145
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d1z2jf7jlzjs58.cloudfront.net/keys/medium.com/p.js
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/main.e0a6f1b9.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 65.9.23.145 Orlando, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: nginx /
Resource Hash: f69fb1f1bdac04c805e171640feeb26af4c57592cf81f5bbfb4421403e4c9c62

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Tue, 02 Mar 2021 01:13:46 GMT
Content-Encoding: gzip
Age: 74180
Transfer-Encoding: chunked
X-Cache: Hit from cloudfront
Connection: keep-alive
Pragma: public
Last-Modified: Thu, 02 Apr 2020 00:28:20 GMT
Server: nginx
ETag: W/"5e8531a4-c079"
Content-Type: application/x-javascript
Via: 1.1 ec5f7ca5219bc2c06993f1aa180b2fa1.cloudfront.net (CloudFront)
Cache-Control: max-age=86400, public
X-Amz-Cf-Pop: ZAG50-C1
X-Amz-Cf-Id: VDMWQnKMqkN7BY6aXHiS_JqudWjsvszBDIjn7qDRmIDjJLc5_FRpkA==
Expires: Wed, 03 Mar 2021 01:13:46 GMT

GET
H2 200 responses.editor.e8bb4ec4.chunk.js Show response
cdn-client.medium.com/lite/static/js/ 13 KB
5 KB 19ms
18ms Script
application/javascript 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/responses.editor.e8bb4ec4.chunk.js

Requested by

Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/manifest.09febc21.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d568ea54a7256adefbd8c545648382fe086068e5ceb3140db6ad5a574d9b56cb

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:51 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 531437
content-type: application/javascript
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-request-id: F7A8905CCA6B058D
x-amz-id-2: 1ECCVWxZVSh1Uj964xy8m/2/Xo5kJlFDsvIUGkGo76ku+PK2jdAmHtAsu1RpLbp4kbqMXD9XqQQ=
last-modified: Wed, 17 Feb 2021 18:32:15 GMT
server: cloudflare
etag: W/"89beb05687d8e567db91b37758a7bfb2"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-version-id: IAHz4fyNsP2EhV5QuxdeRnVkXK9GEVAH
cache-control: public, max-age=31536000
cf-request-id: 08968538790000073eff970000000001
cf-ray: 629dd7d3fad9073e-FRA
expires: Wed, 02 Mar 2022 21:50:51 GMT

POST
H2 200 graphql Show response
engineering.salesforce.com/_/ 317 B
622 B 230ms
229ms Fetch
application/json 52.0.16.118
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://engineering.salesforce.com/_/graphql
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/8368.d3a8ade0.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 52.0.16.118 , United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-0-16-118.compute-1.amazonaws.com
Software: nginx /
Resource Hash: 22fff4d7b67a2873975f1eae3f4e0fbb9951f78462fbbdf729a61727d9dd252d

Request headers

apollographql-client-name: lite
Medium-Frontend-Route: post
ot-tracer-sampled: true
ot-tracer-traceid: b0fdae8f2103580
Medium-Frontend-Path: /tls-fingerprinting-with-ja3-and-ja3s-247362855967
Graphql-Operation: PagedThreadedPostResponsesQuery
content-type: application/json
accept: */*
Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
Medium-Frontend-App: lite/main-20210302-204527-9bcd62116d
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
apollographql-client-version: main-20210302-204527-9bcd62116d
ot-tracer-spanid: 79c272445d3d6df0

Response headers

date: Tue, 02 Mar 2021 21:50:51 GMT
sepia-upstream: medium
server: nginx
etag: W/"13d-4YJPGR1Vih0U5J/vokcHpc1eF5o"
content-type: application/json; charset=utf-8
access-control-allow-origin: *
medium-fulfilled-by: valencia/main-20210302-174458-9135350d64, rito/main-20210302-175813-bb0ea9672e, tutu/main-20210301-235306-d8f2e06eda
x-envoy-upstream-service-time: 94
content-length: 317
x-request-received-at: 1614721851898

GET
H2 200 1*iQuZqUS_ftsRDPnEHu1Mcw.gif
miro.medium.com/max/478/ 45 KB
45 KB 133ms
133ms Image
image/gif 2606:4700:7::a29f:9804
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/max/478/1*iQuZqUS_ftsRDPnEHu1Mcw.gif

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:9804 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

8eae43c730bea2ef4d50bb6bfb84be18167040563560b18ce10ab46b0cdbfa48

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 02 Mar 2021 21:50:52 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
x-envoy-upstream-service-time: 83
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 45978
cf-request-id: 0896853a4a0000073e04a80000000001
pragma: public
sepia-upstream: medium
server: cloudflare
etag: "16.3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/gif
access-control-allow-origin: *
cache-control: public, max-age=2592000
medium-fulfilled-by: miro/main-20201103-004404-ec640a6618
accept-ranges: bytes
cf-ray: 629dd7d6de86073e-FRA
expires: Thu, 01 Apr 2021 21:50:52 GMT

POST
H2 200 /
engineering.salesforce.com/_/clientele/reports/performance/ 0
0 131ms
131ms Fetch
application/octet-stream 52.0.16.118
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://engineering.salesforce.com/_/clientele/reports/performance/
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/main.e0a6f1b9.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 52.0.16.118 , United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-0-16-118.compute-1.amazonaws.com
Software: nginx /
Resource Hash

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/json

Response headers

date: Tue, 02 Mar 2021 21:50:52 GMT
medium-fulfilled-by: valencia/main-20210302-174458-9135350d64, clientele/main-20210302-183235-befe2db982
x-envoy-upstream-service-time: 6
sepia-upstream: medium
server: nginx
content-length: 0
content-type: application/octet-stream

POST
H2 200 /
engineering.salesforce.com/_/clientele/reports/performance/ 0
0 127ms
127ms Fetch
application/octet-stream 52.0.16.118
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://engineering.salesforce.com/_/clientele/reports/performance/
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/main.e0a6f1b9.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 52.0.16.118 , United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-0-16-118.compute-1.amazonaws.com
Software: nginx /
Resource Hash

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/json

Response headers

date: Tue, 02 Mar 2021 21:50:52 GMT
medium-fulfilled-by: valencia/main-20210302-174458-9135350d64, clientele/main-20210302-183235-befe2db982
x-envoy-upstream-service-time: 4
sepia-upstream: medium
server: nginx
content-length: 0
content-type: application/octet-stream

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 46 KB
19 KB 5ms
5ms Script
text/javascript 2a00:1450:4001:80f::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

0f3be44690ae9914ae3e47b7752e1bdea316f09938e9094f99e0de19ccd8987a

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Fri, 05 Feb 2021 21:33:27 GMT
server: Golfe2
age: 6497
date: Tue, 02 Mar 2021 20:02:36 GMT
vary: Accept-Encoding
content-type: text/javascript
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 18980
expires: Tue, 02 Mar 2021 22:02:36 GMT

GET
H/1.1 200
OK branch-latest.min.js Show response
cdn.branch.io/ 78 KB
24 KB 51ms
51ms Script
text/javascript 65.9.187.59
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.branch.io/branch-latest.min.js
Requested by: Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967?gi=1d73ab2f4b82
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 65.9.187.59 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 3ff0169292598bec1751fce80d0024e2c9e55c406b7456ef3aefae30bf3a4efb

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-amz-version-id: c7Vvzbb8uKgHcC4eD_pqp123QB.GvKI.
Content-Encoding: gzip
Connection: keep-alive
Last-Modified: Thu, 19 Nov 2020 17:43:28 GMT
Server: AmazonS3
Age: 137
ETag: "d4ba055ba82c0baa510053e92eb83211"
X-Cache: Hit from cloudfront
Content-Type: text/javascript
Via: 1.1 eea4db3ca37c99035a6e9a24033c4ceb.cloudfront.net (CloudFront)
Cache-Control: max-age=300
Date: Tue, 02 Mar 2021 21:48:36 GMT
X-Amz-Cf-Pop: ZAG50-C1
Content-Length: 23541
X-Amz-Cf-Id: zMaIhfNUey-dSFz29CchOA9uy71yAOrKrJCexYubIxrbms4oEabrwQ==

GET
H/1.1 200
OK /
srv-2021-03-02-21.pixel.parsely.com/plogger/ 43 B
229 B 119ms
119ms Image
image/gif 3.213.50.82
AMAZON-AES

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://srv-2021-03-02-21.pixel.parsely.com/plogger/?rand=1614721853106&plid=3544839&idsite=medium.com&url=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967&urlref=&screen=1600x1200%7C1600x1200%7C24&data=%7B%22viewerStatus%22%3A%22visitor%22%7D&sid=1&surl=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967&sref=&sts=1614721853099&slts=0&title=TLS+Fingerprinting+with+JA3+and+JA3S+%7C+by+John+Althouse+%7C+Salesforce+Engineering&date=Tue+Mar+02+2021+22%3A50%3A53+GMT%2B0100+(Central+European+Standard+Time)&action=pageview&js=1&pvid=68713326&u=pid%3Da754e0892362c38af0324c78e01a7c14
Requested by: Host: engineering.salesforce.com
URL: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.213.50.82 District Heights, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-213-50-82.compute-1.amazonaws.com
Software: nginx /
Resource Hash: cf4724b2f736ed1a0ae6bc28f1ead963d9cd2c1fd87b6ef32e7799fc1c5c8bda

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Tue, 02 Mar 2021 21:50:53 GMT
Last-Modified: Mon, 28 Sep 1970 06:00:00 GMT
Server: nginx
Connection: keep-alive
Content-Length: 43
Content-Type: image/gif

POST
H2 200 reports Show response
lightstep.medium.systems/api/v0/ 96 B
372 B 182ms
182ms XHR
application/json 2606:4700:e2::ac40:8a24
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/5573.159bf40f.chunk.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:e2::ac40:8a24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: ba7259c12c2dd116bcad38c7bc360bc5d2aac8c6c9317edaacd3347f636beac1

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
LightStep-Access-Token: ce5be895bef60919541332990ac9fef2
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/json

Response headers

date: Tue, 02 Mar 2021 21:50:53 GMT
content-encoding: br
cf-cache-status: DYNAMIC
nel: {"max_age":604800,"report_to":"cf-nel"}
x-envoy-upstream-service-time: 77
access-control-allow-methods: POST
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id: 0896853fdd00004a6278175000000001
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=eAm%2BFiWeJ0OHaM75llzC2gQjrnOqdiPwGAdM5SDXMcm34GjdX9kqsc6zir0f7J5UKyJyxs4AEQdmRlUD0Lic8K6DyciT81801bKo9%2BrzanPCzFjD5XLSeeFN1rLJS3oFc%2Fxoym8%3D"}],"max_age":604800,"group":"cf-nel"}
content-type: application/json
access-control-allow-origin: *
access-control-allow-credentials: true
cf-ray: 629dd7dfc8c24a62-FRA
access-control-allow-headers: LightStep-Access-Token, Content-Type

OPTIONS
H2 200 reports
lightstep.medium.systems/api/v0/ 0
0 105ms
105ms Other 2606:4700:e2::ac40:8a24
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Protocol: H2
Server: 2606:4700:e2::ac40:8a24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type,lightstep-access-token
Origin: https://engineering.salesforce.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Tue, 02 Mar 2021 21:50:53 GMT
content-length: 0
access-control-allow-credentials: true
access-control-allow-headers: LightStep-Access-Token, Content-Type
access-control-allow-methods: POST
access-control-allow-origin: *
x-envoy-upstream-service-time: 0
cf-cache-status: DYNAMIC
cf-request-id: 0896853f7400004a6281baa000000001
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=XNnnTcAsy9hL7CwWOmt4DzXzwO88zrdeJF7gN81XCl0GCUL%2FDmqVfoIoN7r2hhGiuJfCgnVMsKoefzocgWVcreumTwu71FKEs4semdbuSf0m0CThNXDG4OdjJnnkwah6IhjwkME%3D"}],"max_age":604800,"group":"cf-nel"}
nel: {"max_age":604800,"report_to":"cf-nel"}
server: cloudflare
cf-ray: 629dd7df2fa14a62-FRA
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400

POST
H2 200 pub853ea8d17ad6821d9f8f11861d23dfed Show response
browser-http-intake.logs.datadoghq.com/v1/input/ 2 B
93 B 137ms
137ms Fetch
application/json 2600:1f18:24e6:b900:bb83:58d3:21f7:b31e
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://browser-http-intake.logs.datadoghq.com/v1/input/pub853ea8d17ad6821d9f8f11861d23dfed
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/main.e0a6f1b9.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:1f18:24e6:b900:bb83:58d3:21f7:b31e Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: /
Resource Hash: 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/json

Response headers

access-control-allow-origin: *
date: Tue, 02 Mar 2021 21:50:53 GMT
content-length: 2
content-type: application/json

OPTIONS
H2 200 pub853ea8d17ad6821d9f8f11861d23dfed
browser-http-intake.logs.datadoghq.com/v1/input/ 0
0 87ms
86ms Other 2600:1f18:24e6:b900:bb83:58d3:21f7:b31e
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://browser-http-intake.logs.datadoghq.com/v1/input/pub853ea8d17ad6821d9f8f11861d23dfed
Protocol: H2
Server: 2600:1f18:24e6:b900:bb83:58d3:21f7:b31e Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
Origin: https://engineering.salesforce.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Tue, 02 Mar 2021 21:50:53 GMT
content-length: 0
access-control-allow-origin: *
access-control-allow-methods: POST
access-control-allow-headers: x-logmatic-add-useragent,x-logmatic-add-ip,content-type
access-control-max-age: 0

POST
H3-Q050 200 collect Show response
www.google-analytics.com/j/ 2 B
395 B 45ms
12ms XHR
text/plain 2a00:1450:4001:80f::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j88&a=1783704632&t=pageview&_s=1&dl=https%3A%2F%2Fengineering.salesforce.com%2Ftls-fingerprinting-with-ja3-and-ja3s-247362855967&ul=en-us&de=UTF-8&dt=TLS%20Fingerprinting%20with%20JA3%20and%20JA3S%20%7C%20by%20John%20Althouse%20%7C%20Salesforce%20Engineering&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAEABAAAAAC~&jid=343514445&gjid=534803651&cid=547641266.1614721853&tid=UA-24232453-2&_gid=1453975047.1614721853&_r=1&_slc=1&z=925544674

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:80f::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

a048e640908046be06e00eab37742b5d5ff80964af58cfd22f7cb2de4dfe375f

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 02 Mar 2021 21:50:53 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://engineering.salesforce.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 2
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H/1.1 200
OK _r Show response
app.link/ 90 B
740 B 190ms
190ms Script
text/javascript 2600:9000:20eb:1a00:19:9934:6a80:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://app.link/_r?sdk=web2.57.1&branch_key=key_live_ofxXr2qTrrU9NqURK8ZwEhknBxiI6KBm&callback=branch_callback__0

Requested by

Host: cdn.branch.io
URL: https://cdn.branch.io/branch-latest.min.js

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:20eb:1a00:19:9934:6a80:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

openresty / Express

Resource Hash

f6d3e0eff793e49ee66213003a83419095b35da034941408aea68d61887ec28d

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Tue, 02 Mar 2021 21:50:53 GMT
Via: 1.1 59d92388a3a66e5f245f384a437fa025.cloudfront.net (CloudFront)
X-Content-Type-Options: nosniff
Server: openresty
X-Amz-Cf-Pop: FRA2-C1
X-Powered-By: Express
X-Cache: Miss from cloudfront
Content-Type: text/javascript; charset=utf-8
Connection: keep-alive
Content-Length: 90
ETag: W/"5a-sHpwKNALnTvR1x1NZy4/TUUyhtU"
X-Amz-Cf-Id: TK5QL0zeCr-PtPmcsZbKUlDMr7OCZBDXUaBJnwwu6WCwKQyECoRMlA==

POST
H2 200 open Show response
api2.branch.io/v1/ 312 B
625 B 206ms
206ms XHR
application/json 2600:9000:20d7:bc00:11:f728:3040:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://api2.branch.io/v1/open
Requested by: Host: cdn.branch.io
URL: https://cdn.branch.io/branch-latest.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:20d7:bc00:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: /
Resource Hash: 06347adda6423cc215f0d85ec142cb8a54645ce5ef9a1254785001e7b145f702

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Tue, 02 Mar 2021 21:50:53 GMT
via: 1.1 e7ac510e4ba21d85d8aee7d252b283a9.cloudfront.net (CloudFront)
x-amz-cf-pop: ZAG50-C1
x-cache: Miss from cloudfront
content-type: application/json
access-control-allow-origin: *
cache-control: no-cache
x-branch-request-id: 33ea5e15719e40e78a0a29154ad70af0-2021030221
content-length: 312
x-amz-cf-id: 4iw56NpVThHrwNKAAJLUf3oFyQLJNOg-eJUGko7_UFx7p7gaKFQFEg==

OPTIONS
H/1.1 200
OK log
errors.client.optimizely.com/ 0
0 129ms
129ms Other
text/plain 52.200.208.53
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://errors.client.optimizely.com/log
Protocol: HTTP/1.1
Server: 52.200.208.53 , United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-200-208-53.compute-1.amazonaws.com
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
Origin: https://engineering.salesforce.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

Access-Control-Allow-Credentials: true
Access-Control-Allow-Headers: X-Requested-With,Content-Type,Accept,Origin
Access-Control-Allow-Methods: GET,POST,OPTIONS
Access-Control-Allow-Origin: https://engineering.salesforce.com
Access-Control-Max-Age: 1800
Allow: POST,OPTIONS
Content-Type: text/plain
Date: Tue, 02 Mar 2021 21:50:53 GMT
Content-Length: 13
Connection: keep-alive

POST
H/1.1 204
No Content log Show response
errors.client.optimizely.com/ 0
252 B 123ms
123ms XHR
text/plain 52.200.208.53
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://errors.client.optimizely.com/log
Requested by: Host: cdn.optimizely.com
URL: https://cdn.optimizely.com/js/16180790160.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.200.208.53 , United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-200-208-53.compute-1.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/json

Response headers

Access-Control-Allow-Origin: https://engineering.salesforce.com
Access-Control-Expose-Headers
Access-Control-Allow-Credentials: true
Connection: keep-alive
Date: Tue, 02 Mar 2021 21:50:53 GMT
Content-Type: text/plain

POST
H2 200 /
engineering.salesforce.com/_/clientele/reports/performance/ 0
0 128ms
128ms Fetch
application/octet-stream 52.0.16.118
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://engineering.salesforce.com/_/clientele/reports/performance/
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/main.e0a6f1b9.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 52.0.16.118 , United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-0-16-118.compute-1.amazonaws.com
Software: nginx /
Resource Hash

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/json

Response headers

date: Tue, 02 Mar 2021 21:50:53 GMT
medium-fulfilled-by: valencia/main-20210302-174458-9135350d64, clientele/main-20210302-183235-befe2db982
x-envoy-upstream-service-time: 5
sepia-upstream: medium
server: nginx
content-length: 0
content-type: application/octet-stream

POST
H2 200 profile Show response
api2.branch.io/v1/ 180 B
564 B 209ms
209ms XHR
application/json 2600:9000:20d7:bc00:11:f728:3040:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api2.branch.io/v1/profile

Requested by

Host: cdn.branch.io
URL: https://cdn.branch.io/branch-latest.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:20d7:bc00:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

/ Express

Resource Hash

a1fb89ed36b192230288d06cde8b8b0357f3e08e0110feace23a72b06ca36a99

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Tue, 02 Mar 2021 21:50:53 GMT
via: 1.1 e7ac510e4ba21d85d8aee7d252b283a9.cloudfront.net (CloudFront)
x-content-type-options: nosniff
x-amz-cf-pop: ZAG50-C1
x-powered-by: Express
etag: W/"b4-PU/aDLRINY9o6+jNTWSO8v2TLUk"
x-cache: Miss from cloudfront
content-type: application/json; charset=utf-8
access-control-allow-origin: *
x-branch-request-id: d32bf8ce03214b46b3124f8c22ce3478-2021030221
content-length: 180
x-amz-cf-id: U5xhG7VU1xItFkufQMtKDBmtDL3aNO9Gg_FbV8Dz-cOPNL8ftiSjkg==

POST
H2 200 pageview Show response
api2.branch.io/v1/ 28 B
387 B 206ms
206ms XHR
application/json 2600:9000:20d7:bc00:11:f728:3040:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://api2.branch.io/v1/pageview
Requested by: Host: cdn.branch.io
URL: https://cdn.branch.io/branch-latest.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:20d7:bc00:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: / Express
Resource Hash: a82dc28d43942326b346f92907df3bea5e38b2325ef97176f3b6234966bf19eb

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Tue, 02 Mar 2021 21:50:54 GMT
via: 1.1 e7ac510e4ba21d85d8aee7d252b283a9.cloudfront.net (CloudFront)
x-amz-cf-pop: ZAG50-C1
x-powered-by: Express
etag: W/"1c-KRZWpHfIKyIHGKJ9mp9lAyX+vFY"
x-cache: Miss from cloudfront
content-type: application/json; charset=utf-8
access-control-allow-origin: *
x-branch-request-id: 4e34fee72dd7432bbee8f2d03b542562-2021030221
content-length: 28
x-amz-cf-id: bos4Y0dROvBUJlHrDiiK6I7qvneOISgHak_BEkTxbbTc4_7Gj4LUCQ==

POST
H2 200 reports Show response
lightstep.medium.systems/api/v0/ 96 B
683 B 102ms
102ms XHR
application/json 2606:4700:e2::ac40:8a24
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/5573.159bf40f.chunk.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:e2::ac40:8a24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 801ac81beb8a83dab97c08d229c268f33ed9ef6fbd925115c6f650a407335d96

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
LightStep-Access-Token: ce5be895bef60919541332990ac9fef2
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/json

Response headers

date: Tue, 02 Mar 2021 21:50:54 GMT
content-encoding: br
cf-cache-status: DYNAMIC
nel: {"max_age":604800,"report_to":"cf-nel"}
x-envoy-upstream-service-time: 3
access-control-allow-methods: POST
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id: 08968542bf00004a6264216000000001
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=YrBg%2FTme2ddR5kZsscMwEVFuA%2BProqHDwIvFMeJI7JrNpb6nZFoBcC1YmHEthrH0fu%2FjKiFigw1qv5OH08s4aRFCWx9RTEWmuYwwl%2F87Rzh7f6L%2Bnq8Nek70YlcgdawGaN9%2BM0w%3D"}],"max_age":604800,"group":"cf-nel"}
content-type: application/json
access-control-allow-origin: *
access-control-allow-credentials: true
cf-ray: 629dd7e4687c4a62-FRA
access-control-allow-headers: LightStep-Access-Token, Content-Type

OPTIONS
H2 200 reports
lightstep.medium.systems/api/v0/ 0
0 107ms
107ms Other 2606:4700:e2::ac40:8a24
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Protocol: H2
Server: 2606:4700:e2::ac40:8a24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type,lightstep-access-token
Origin: https://engineering.salesforce.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Tue, 02 Mar 2021 21:50:54 GMT
content-length: 0
access-control-allow-credentials: true
access-control-allow-headers: LightStep-Access-Token, Content-Type
access-control-allow-methods: POST
access-control-allow-origin: *
x-envoy-upstream-service-time: 0
cf-cache-status: DYNAMIC
cf-request-id: 089685425300004a6232345000000001
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=ETozdAckkHCWNRxbHKWne1tYqQwoZqAK3A10o2WNbmPOkkB9ygG7Mr%2FoezFuB2lH%2F9hzTULMYfCJDPjfluxDv08qTGyTOi4seFEhvEvK2XugRfjAE9zSlygWPPoU%2FzRlbRr8Cfo%3D"}],"max_age":604800,"group":"cf-nel"}
nel: {"max_age":604800,"report_to":"cf-nel"}
server: cloudflare
cf-ray: 629dd7e3bf624a62-FRA
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400

POST
H2 200 pageview Show response
api2.branch.io/v1/ 28 B
387 B 214ms
213ms XHR
application/json 2600:9000:20d7:bc00:11:f728:3040:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://api2.branch.io/v1/pageview
Requested by: Host: cdn.branch.io
URL: https://cdn.branch.io/branch-latest.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:20d7:bc00:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: / Express
Resource Hash: a82dc28d43942326b346f92907df3bea5e38b2325ef97176f3b6234966bf19eb

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Tue, 02 Mar 2021 21:50:54 GMT
via: 1.1 e7ac510e4ba21d85d8aee7d252b283a9.cloudfront.net (CloudFront)
x-amz-cf-pop: ZAG50-C1
x-powered-by: Express
etag: W/"1c-KRZWpHfIKyIHGKJ9mp9lAyX+vFY"
x-cache: Miss from cloudfront
content-type: application/json; charset=utf-8
access-control-allow-origin: *
x-branch-request-id: 844247208e4b45bf9cca251aefe6793b-2021030221
content-length: 28
x-amz-cf-id: lNisvfiQld0SRbKfUqbSmGJpgCZfkvvEfFe9K-fDTU9r7PuoVUlSnA==

POST
H2 200 reports Show response
lightstep.medium.systems/api/v0/ 96 B
422 B 167ms
167ms XHR
application/json 2606:4700:e2::ac40:8a24
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/5573.159bf40f.chunk.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:e2::ac40:8a24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: de30802e96b3f1478ddb195cdd1d5c971d775f5d88ec1ae8413b842b20562b10

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
LightStep-Access-Token: ce5be895bef60919541332990ac9fef2
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/json

Response headers

date: Tue, 02 Mar 2021 21:50:55 GMT
content-encoding: br
cf-cache-status: DYNAMIC
nel: {"max_age":604800,"report_to":"cf-nel"}
x-envoy-upstream-service-time: 58
access-control-allow-methods: POST
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id: 089685459e00004a623fb83000000001
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=NowkHE%2BPv1CPfMfEF2F2JYUDbu09aeSSTSQwl%2BTcwWHOLLG4WNcvoYTleO4rVFIf%2BokR%2FkrLFFbciWPV6QkvejbVz1inWRdgqRkp9PQiOEqwLC8XdepR%2BC9qrgG%2BVN9O%2FhErFBY%3D"}],"max_age":604800,"group":"cf-nel"}
content-type: application/json
access-control-allow-origin: *
access-control-allow-credentials: true
cf-ray: 629dd7e8f81c4a62-FRA
access-control-allow-headers: LightStep-Access-Token, Content-Type

OPTIONS
H2 200 reports
lightstep.medium.systems/api/v0/ 0
0 194ms
194ms Other 2606:4700:e2::ac40:8a24
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Protocol: H2
Server: 2606:4700:e2::ac40:8a24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type,lightstep-access-token
Origin: https://engineering.salesforce.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Tue, 02 Mar 2021 21:50:54 GMT
content-length: 0
access-control-allow-credentials: true
access-control-allow-headers: LightStep-Access-Token, Content-Type
access-control-allow-methods: POST
access-control-allow-origin: *
x-envoy-upstream-service-time: 95
cf-cache-status: DYNAMIC
cf-request-id: 08968544db00004a623432e000000001
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=4K%2FKJAKAYhG%2FQg%2B6AA1FmSibCK7me%2Bd5NbzyRhJDWJaGfpbjS9HUYxxk%2FAiso9v3NyocHHb9%2BOprKbCoHVhYPInde8pWJ7iKRW%2B7WmrV7ZF2CBXsCt%2FOYozHRYcDrO%2FohWgkEYk%3D"}],"max_age":604800,"group":"cf-nel"}
nel: {"max_age":604800,"report_to":"cf-nel"}
server: cloudflare
cf-ray: 629dd7e7cde34a62-FRA
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400

POST
H2 200 reports Show response
lightstep.medium.systems/api/v0/ 96 B
371 B 108ms
107ms XHR
application/json 2606:4700:e2::ac40:8a24
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/5573.159bf40f.chunk.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:e2::ac40:8a24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 3868084514ea0d21bb8ec81d71081a9388fade0e85ffb1dade9feb234cb96cf0

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
LightStep-Access-Token: ce5be895bef60919541332990ac9fef2
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/json

Response headers

date: Tue, 02 Mar 2021 21:50:55 GMT
content-encoding: br
cf-cache-status: DYNAMIC
nel: {"max_age":604800,"report_to":"cf-nel"}
x-envoy-upstream-service-time: 0
access-control-allow-methods: POST
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id: 089685483800004a62a38b9000000001
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=xsGcDxwF9ZF5qplYFctxBAA9BBe6nXNDvJLvoi1b%2FaWJL5sR5KWyruvp1W9gqOauwoUh6xrFKxy6jZLO1uJ2uqRaWJFFA9llohAvuYYHH9Ro5dMB3zN8D6gmFIQKFXhM3FZI7W4%3D"}],"max_age":604800,"group":"cf-nel"}
content-type: application/json
access-control-allow-origin: *
access-control-allow-credentials: true
cf-ray: 629dd7ed2f894a62-FRA
access-control-allow-headers: LightStep-Access-Token, Content-Type

OPTIONS
H2 200 reports
lightstep.medium.systems/api/v0/ 0
0 99ms
99ms Other 2606:4700:e2::ac40:8a24
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Protocol: H2
Server: 2606:4700:e2::ac40:8a24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type,lightstep-access-token
Origin: https://engineering.salesforce.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Tue, 02 Mar 2021 21:50:55 GMT
content-length: 0
access-control-allow-credentials: true
access-control-allow-headers: LightStep-Access-Token, Content-Type
access-control-allow-methods: POST
access-control-allow-origin: *
x-envoy-upstream-service-time: 1
cf-cache-status: DYNAMIC
cf-request-id: 08968547d400004a625793d000000001
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=mJvHE8RKP87XBV2zwOEanc66r3wBP8QYPWX8urZwIDGoxlwPYsdj8hjbe1CkKQcYRriQbu%2BAz897lTs8QLwl9DFkasGalh47csTOrcqp5HLyQNwWoZMZTKLAdPtYFY0pvggtagE%3D"}],"max_age":604800,"group":"cf-nel"}
nel: {"max_age":604800,"report_to":"cf-nel"}
server: cloudflare
cf-ray: 629dd7ec8e724a62-FRA
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400

POST
H2 200 batch Show response
engineering.salesforce.com/_/ 17 B
173 B 304ms
303ms Fetch
application/json 52.0.16.118
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://engineering.salesforce.com/_/batch
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/main.e0a6f1b9.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 52.0.16.118 , United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-0-16-118.compute-1.amazonaws.com
Software: nginx /
Resource Hash: f1ea07a1e51a389c8de07120ae5c2e432e9dd8f4fbd6f92489f185b0523a3fd4

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
x-xsrf-token: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
content-type: application/json

Response headers

date: Tue, 02 Mar 2021 21:50:56 GMT
medium-fulfilled-by: valencia/main-20210302-174458-9135350d64
x-envoy-upstream-service-time: 149
sepia-upstream: medium
server: nginx
content-length: 17
content-type: application/json

OPTIONS
H2 200 reports
lightstep.medium.systems/api/v0/ 0
0 110ms
109ms Other 2606:4700:e2::ac40:8a24
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Protocol: H2
Server: 2606:4700:e2::ac40:8a24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type,lightstep-access-token
Origin: https://engineering.salesforce.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Tue, 02 Mar 2021 21:50:57 GMT
content-length: 0
access-control-allow-credentials: true
access-control-allow-headers: LightStep-Access-Token, Content-Type
access-control-allow-methods: POST
access-control-allow-origin: *
x-envoy-upstream-service-time: 0
cf-cache-status: DYNAMIC
cf-request-id: 08968550dc00004a628639c000000001
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=Sjz%2BrVIMLIb8kWjT6%2FB3TD725XU0tGg3e6IB56RHUHY49pr2JJLXBc5QfQ%2F8d6gtqUD8cxHtybX1K2HhQcRCN%2F7CW0z4If%2FJQ1ikRX1%2FkV%2BJxVKWzAC%2FrWnNUVMUTxlpHG%2FctM4%3D"}],"max_age":604800,"group":"cf-nel"}
nel: {"max_age":604800,"report_to":"cf-nel"}
server: cloudflare
cf-ray: 629dd7fafff64a62-FRA
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400

POST
H2 200 reports Show response
lightstep.medium.systems/api/v0/ 96 B
675 B 119ms
119ms XHR
application/json 2606:4700:e2::ac40:8a24
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/5573.159bf40f.chunk.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:e2::ac40:8a24 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 7fbdbed3090f059a1f35c95541f456719e86f338665fbcdf811c02faa5ee44d8

Request headers

Referer: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967
LightStep-Access-Token: ce5be895bef60919541332990ac9fef2
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/json

Response headers

date: Tue, 02 Mar 2021 21:50:57 GMT
content-encoding: br
cf-cache-status: DYNAMIC
nel: {"max_age":604800,"report_to":"cf-nel"}
x-envoy-upstream-service-time: 0
access-control-allow-methods: POST
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id: 089685514d00004a62499b8000000001
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=gw4sfNBK7HN3xJmEyCxQKuhuNuLL7jYcnEk1fdY3qgeQRQpJiZue2zjeLlSNsvktjXLPw%2FZQ2xW7RwFqMTHwWxkOQ7qSud%2FLErlmiZNAhJ2hEQQ5KBZvb04Km2v%2FW6vmiGsvXCY%3D"}],"max_age":604800,"group":"cf-nel"}
content-type: application/json
access-control-allow-origin: *
access-control-allow-credentials: true
cf-ray: 629dd7fba9204a62-FRA
access-control-allow-headers: LightStep-Access-Token, Content-Type

Verdicts & Comments Add Verdict or Comment

29 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.

7 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
.salesforce.com/	1970-01-19 16:32:01	Name: _gat Value: 1
.salesforce.com/	1970-01-20 02:01:25	Name: _parsely_visitor Value: {%22id%22:%22pid=a754e0892362c38af0324c78e01a7c14%22%2C%22session_count%22:1%2C%22last_session_ts%22:1614721853099}
.salesforce.com/	1970-01-19 16:33:28	Name: _gid Value: GA1.2.1453975047.1614721853
.salesforce.com/	1970-01-20 10:03:13	Name: _ga Value: GA1.2.547641266.1614721853
engineering.salesforce.com/	1969-12-31 23:59:59	Name: Value: test
.salesforce.com/	1970-01-19 16:32:03	Name: _parsely_session Value: {%22sid%22:1%2C%22surl%22:%22https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967%22%2C%22sref%22:%22%22%2C%22sts%22:1614721853099%2C%22slts%22:0}
engineering.salesforce.com/	1970-01-20 01:17:37	Name: uid Value: lo_3b8ae2bc2524

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
console-api	log	URL: https://cdn-client.medium.com/lite/static/js/main.e0a6f1b9.js(Line 1) Message: ... .,ok000Oxc. 'oxo, .' ,kWMMMMMMMMXo;. ;KMWMX: lK, ,0MMMMMMMMMMMWNd'xMMMMMO;xWl lWMMMMMMMMMMMMM0lOMMMMMKoOMo cNMMMMMMMMMMMMMk:OMMMMM0lkWl .dNMMMMMMMMMMKx; lWMMMWd.dN: ;kXWMMMMWKd' .oXWXx. ;o. .;ccc:,. .,.
console-api	log	URL: https://cdn-client.medium.com/lite/static/js/main.e0a6f1b9.js(Line 1) Message: We're hiring! https://medium.com/jobs-at-medium/work-at-medium-959d1a85284e

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
X-Frame-Options	allow-from medium.com

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.

api2.branch.io
app.link
browser-http-intake.logs.datadoghq.com
cdn-client.medium.com
cdn.branch.io
cdn.optimizely.com
d1z2jf7jlzjs58.cloudfront.net
engineering.salesforce.com
errors.client.optimizely.com
glyph.medium.com
lightstep.medium.systems
medium.com
miro.medium.com
srv-2021-03-02-21.pixel.parsely.com
www.google-analytics.com
2600:1f18:24e6:b900:bb83:58d3:21f7:b31e
2600:9000:20d7:bc00:11:f728:3040:93a1
2600:9000:20eb:1a00:19:9934:6a80:93a1
2606:4700:7::a29f:9804
2606:4700:7::a29f:9904
2606:4700:e2::ac40:8a24
2a00:1450:4001:80f::200e
2a02:26f0:6c00:2a0::13b8
3.213.50.82
52.0.16.118
52.200.208.53
65.9.187.59
65.9.23.145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engineering.salesforce.com Open in urlscan Pro 52.0.16.118 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Detected technologies

Page Statistics

107 Requests

100 %HTTPS

62 %IPv6

10 Domains

15 Subdomains

13 IPs

2 Countries

1476 kBTransfer

3480 kBSize

7 Cookies

44 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

engineering.salesforce.com Open in urlscan Pro
52.0.16.118 Public Scan

Screenshot
Live screenshot

Full Image

107
Requests

100 %
HTTPS

62 %
IPv6

10
Domains

15
Subdomains

13
IPs

2
Countries

1476 kB
Transfer

3480 kB
Size

7
Cookies

107 HTTP transactions
0 data transactions