URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Submission: On January 23 via manual from IN — Scanned from DE

Summary

This website contacted 14 IPs in 2 countries across 12 domains to perform 59 HTTP transactions. The main IP is 34.203.21.34, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is www.cloudastra.co.
TLS certificate: Issued by R3 on December 20th 2023. Valid for: 3 months.
This is the only time www.cloudastra.co was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
43 cloudastra.co
www.cloudastra.co
567 KB
3 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 37
253 KB
2 googleusercontent.com
lh7-us.googleusercontent.com — Cisco Umbrella Rank: 605
42 KB
2 app-us1.com
diffuser-cdn.app-us1.com — Cisco Umbrella Rank: 8503
prism.app-us1.com — Cisco Umbrella Rank: 8527
8 KB
2 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 174
70 KB
1 trackcmp.net
trackcmp.net — Cisco Umbrella Rank: 8635
315 B
1 google.de
www.google.de — Cisco Umbrella Rank: 6518
455 B
1 google.com
www.google.com — Cisco Umbrella Rank: 2
455 B
1 facebook.com
www.facebook.com — Cisco Umbrella Rank: 107
185 B
1 website-files.com
assets-global.website-files.com — Cisco Umbrella Rank: 6190
1 KB
1 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 38
2 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2029
255 B
59 12
Domain Requested by
43 www.cloudastra.co www.cloudastra.co
3 www.googletagmanager.com www.cloudastra.co
www.googletagmanager.com
2 lh7-us.googleusercontent.com
2 connect.facebook.net www.cloudastra.co
connect.facebook.net
1 trackcmp.net diffuser-cdn.app-us1.com
1 prism.app-us1.com diffuser-cdn.app-us1.com
1 diffuser-cdn.app-us1.com www.cloudastra.co
1 www.google.de www.cloudastra.co
1 www.google.com www.cloudastra.co
1 www.facebook.com www.cloudastra.co
1 assets-global.website-files.com www.cloudastra.co
1 googleads.g.doubleclick.net www.googletagmanager.com
1 region1.google-analytics.com www.googletagmanager.com
59 13

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

Domain
www.facebook.com
twitter.com
in.linkedin.com
www.instagram.com
Subject Issuer Validity Valid
www.cloudastra.co
R3
2023-12-20 -
2024-03-19
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2023-12-11 -
2024-03-04
3 months crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2023-11-01 -
2024-01-30
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2023-12-11 -
2024-03-04
3 months crt.sh
*.website-files.com
Amazon RSA 2048 M03
2023-09-11 -
2024-10-08
a year crt.sh
www.google.com
GTS CA 1C3
2023-12-11 -
2024-03-04
3 months crt.sh
www.google.de
GTS CA 1C3
2023-12-11 -
2024-03-04
3 months crt.sh
diffuser-cdn.app-us1.com
E1
2023-12-03 -
2024-03-02
3 months crt.sh
*.googleusercontent.com
GTS CA 1C3
2023-12-11 -
2024-03-04
3 months crt.sh
prism.app-us1.com
E1
2024-01-20 -
2024-04-19
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-08-26 -
2024-08-25
a year crt.sh

This page contains 1 frames:

Primary Page: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Frame ID: A23E8CBF2C2E474AF2D62DE79ED52CFD
Requests: 61 HTTP requests in this frame

Screenshot

Page Title

Mastering the System Design Interview

Detected technologies

Overall confidence: 100%
Detected patterns
  • //connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

Overall confidence: 100%
Detected patterns

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/ns\.html[^>]+></iframe>
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Page Statistics

59
Requests

100 %
HTTPS

85 %
IPv6

12
Domains

13
Subdomains

14
IPs

2
Countries

943 kB
Transfer

2361 kB
Size

9
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

59 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request mastering-the-system-design-interview-tips-and-strategies
www.cloudastra.co/blogs/
69 KB
14 KB
Document
General
Full URL
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) / Next.js
Resource Hash
e3ad109e38e208e77f8be3381479db671932b8d665670f4db08f8b5a7047b077

Request headers

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

Response headers

Cache-Control
private, no-cache, no-store, max-age=0, must-revalidate
Connection
keep-alive
Content-Encoding
gzip
Content-Type
text/html; charset=utf-8
Date
Tue, 23 Jan 2024 13:09:33 GMT
Server
nginx/1.18.0 (Ubuntu)
Transfer-Encoding
chunked
Vary
Accept-Encoding
X-Powered-By
Next.js
js
www.googletagmanager.com/gtag/
321 KB
104 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-3Z3N7VQJ9V
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
7256fa5dcc0f9bf31bac55b73b37aa55086876d5089282b6f77a3cbe4e585801
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 13:09:33 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
106790
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Tue, 23 Jan 2024 13:09:33 GMT
e287027cb8354c2c.css
www.cloudastra.co/_next/static/css/
93 KB
19 KB
Stylesheet
General
Full URL
https://www.cloudastra.co/_next/static/css/e287027cb8354c2c.css
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
9d2011f75777e3b01490bf87c508f7b98cbb8dea4da8a31c7bf3e7f49106c99f

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:33 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"175a1-18d357ff218"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
text/css; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
webpack-cefddfb7403e4fd5.js
www.cloudastra.co/_next/static/chunks/
2 KB
1 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/webpack-cefddfb7403e4fd5.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
ec403087424edc1962a4600968629de3ddf7e4d83956a8cccd96cbaf3563f6b4

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:33 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"647-18d357ff224"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
framework-3671d8951bf44e4e.js
www.cloudastra.co/_next/static/chunks/
138 KB
45 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/framework-3671d8951bf44e4e.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
1845c289c582dd2b58a3ab7f8eadb695ebabbfe7a2685e5f9012ae16e0541580

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:33 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"226fd-18d357ff224"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
main-0905829f35fb5e86.js
www.cloudastra.co/_next/static/chunks/
87 KB
27 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
d797ba158b846d5fefc7c8ac852f1e3df75a655295d9d332aebaa67748791298

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:33 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"15d32-18d357ff218"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
_app-407089de95abe82d.js
www.cloudastra.co/_next/static/chunks/pages/
258 KB
76 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/pages/_app-407089de95abe82d.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
5e47dfe0bb9b98c28980adf62f5241d3dfcef3aa9d97d63df9d065698d147b88

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:33 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"40649-18d357ff218"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
9317-462908f69a56879e.js
www.cloudastra.co/_next/static/chunks/
80 KB
30 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/9317-462908f69a56879e.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
a325a1062dcec4cff963e1818c1a33c091577cc52ec52fd3220d769049d70288

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:33 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"1401f-18d357ff224"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
%5B...slug%5D-4d7315d354fc6d72.js
www.cloudastra.co/_next/static/chunks/pages/blogs/
9 KB
4 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/pages/blogs/%5B...slug%5D-4d7315d354fc6d72.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
94c6e726a54c673953171ef35567963ef3d43002a703766ae14a7ec308d2a905

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:33 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"22fd-18d357ff224"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
_buildManifest.js
www.cloudastra.co/_next/static/JiaVify3HrLu0Hx7pZB3z/
5 KB
2 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/JiaVify3HrLu0Hx7pZB3z/_buildManifest.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
56b95acc97e13280bc004e2170e5948044204f4c98eafd4f7d059f80644b553d

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"14c2-18d357ff218"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
_ssgManifest.js
www.cloudastra.co/_next/static/JiaVify3HrLu0Hx7pZB3z/
77 B
430 B
Script
General
Full URL
https://www.cloudastra.co/_next/static/JiaVify3HrLu0Hx7pZB3z/_ssgManifest.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
6f5b4aa00d2f8d6aed9935b471806bf7acef464d0c1d390260e5fe27f800c67e

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"4d-18d357ff218"
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
77
image
www.cloudastra.co/_next/
10 KB
10 KB
Image
General
Full URL
https://www.cloudastra.co/_next/image?url=%2F_next%2Fstatic%2Fmedia%2FCloudastra-Logo-big.9ffccf57.png&w=828&q=75
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
767a1778ec4f7a0afdb0e5c998a708c5f2ee59eca53df86558b7c898f96083d2
Security Headers
Name Value
Content-Security-Policy script-src 'none'; frame-src 'none'; sandbox;

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:33 GMT
Content-Security-Policy
script-src 'none'; frame-src 'none'; sandbox;
Server
nginx/1.18.0 (Ubuntu)
ETag
dnoXeOxPegr9sOXJmKcIxfLuWeylPfhlWLfImPlgg9I=
Vary
Accept
Content-Type
image/webp
X-Nextjs-Cache
HIT
Cache-Control
public, max-age=315360000, immutable
Content-Disposition
inline; filename="Cloudastra-Logo-big.webp"
Connection
keep-alive
Content-Length
9882
image
www.cloudastra.co/_next/
10 KB
10 KB
Image
General
Full URL
https://www.cloudastra.co/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fwhite-cloud.57362be3.png&w=828&q=75
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
3e1505e9ef23affcd2e3ff672500bfff6dff554cf4079dd8170746a94dbf49d1
Security Headers
Name Value
Content-Security-Policy script-src 'none'; frame-src 'none'; sandbox;

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:33 GMT
Content-Security-Policy
script-src 'none'; frame-src 'none'; sandbox;
Server
nginx/1.18.0 (Ubuntu)
ETag
PhUF6e8jr-zS4-9nJQC--23-VUz0B53YFwdGqU2-SdE=
Vary
Accept
Content-Type
image/webp
X-Nextjs-Cache
HIT
Cache-Control
public, max-age=315360000, immutable
Content-Disposition
inline; filename="white-cloud.webp"
Connection
keep-alive
Content-Length
9978
image
www.cloudastra.co/_next/
7 KB
8 KB
Image
General
Full URL
https://www.cloudastra.co/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogofff.3dd0e5e7.png&w=750&q=75
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
b0f9116579463289ebfcae44c427674d0c54078dfba502d86d25dd83204629c5
Security Headers
Name Value
Content-Security-Policy script-src 'none'; frame-src 'none'; sandbox;

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:33 GMT
Content-Security-Policy
script-src 'none'; frame-src 'none'; sandbox;
Server
nginx/1.18.0 (Ubuntu)
ETag
sPkRZXlGMonr-K5ExCdnTQxUB437pQLYbSXdgyBGKcU=
Vary
Accept
Content-Type
image/webp
X-Nextjs-Cache
HIT
Cache-Control
public, max-age=315360000, immutable
Content-Disposition
inline; filename="logofff.webp"
Connection
keep-alive
Content-Length
7630
gtm.js
www.googletagmanager.com/
114 KB
44 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-K7Q93WVH
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
363a529b382d94b7207673586a1df63477298a508abfc7634507a01e275c3e87
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 13:09:33 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
44658
x-xss-protection
0
last-modified
Tue, 23 Jan 2024 12:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Tue, 23 Jan 2024 13:09:33 GMT
fbevents.js
connect.facebook.net/en_US/
213 KB
57 KB
Script
General
Full URL
https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f084:105:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
d7800992c70337710a800628bad888bebad0a275102de46a3370179e373c034b
Security Headers
Name Value
Content-Security-Policy default-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

permissions-policy-report-only
autoplay=(), clipboard-read=(), clipboard-write=(), display-capture=(), encrypted-media=(), fullscreen=(), picture-in-picture=(), xr-spatial-tracking=()
content-security-policy
default-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; preload; includeSubDomains
date
Tue, 23 Jan 2024 13:09:33 GMT
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
57022
x-xss-protection
0
pragma
public
x-fb-debug
t/hZ3eeXAMupEMrTSuUDH/IfkEyLWEQsFaq2OFOaTla4tml3jqWRQyODHL+b9ODqVVH/7zWGmtNkcxhPFSrH/g==
cross-origin-opener-policy
same-origin-allow-popups
vary
Accept-Encoding
x-frame-options
DENY
content-type
application/x-javascript; charset=utf-8
cache-control
public, max-age=1200
permissions-policy
accelerometer=(), ambient-light-sensor=(), bluetooth=(), camera=(), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), usb=(), window-management=()
timing-allow-origin
*
expires
Sat, 01 Jan 2000 00:00:00 GMT
js
www.googletagmanager.com/gtag/
321 KB
104 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-3Z3N7VQJ9V&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-K7Q93WVH
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
130596183ef9aafda1c54d7654b18748949138d6a635f5818c1a3d8fce38ea64
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 13:09:33 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
106705
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Tue, 23 Jan 2024 13:09:33 GMT
262457096198882
connect.facebook.net/signals/config/
60 KB
13 KB
Script
General
Full URL
https://connect.facebook.net/signals/config/262457096198882?v=2.9.142&r=stable&domain=www.cloudastra.co&hme=e82209ddce2f5ef9f00773b102465283e977acad712d554991b839c35823b905&ex_m=62%2C103%2C91%2C95%2C53%2C3%2C87%2C61%2C14%2C85%2C78%2C44%2C46%2C145%2C148%2C159%2C155%2C156%2C158%2C25%2C88%2C45%2C68%2C157%2C140%2C143%2C152%2C153%2C160%2C112%2C13%2C43%2C164%2C163%2C114%2C16%2C29%2C32%2C1%2C36%2C57%2C58%2C59%2C63%2C82%2C15%2C12%2C84%2C81%2C80%2C92%2C94%2C31%2C93%2C26%2C22%2C141%2C144%2C121%2C24%2C9%2C10%2C11%2C5%2C6%2C21%2C19%2C20%2C49%2C54%2C56%2C66%2C89%2C23%2C67%2C8%2C7%2C71%2C41%2C18%2C17%2C4%2C73%2C79%2C72%2C77%2C33%2C35%2C76%2C48%2C74%2C28%2C37%2C65%2C0%2C83%2C75%2C2%2C30%2C55%2C34%2C90%2C38%2C70%2C60%2C40%2C39%2C96%2C52%2C51%2C27%2C86%2C50%2C47%2C42%2C69%2C64%2C97
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f084:105:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
38073ce9679c6d540f8cd0d7d1c99043e4a2daea8efa2bd4987718c2cfdc9c92
Security Headers
Name Value
Content-Security-Policy default-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

permissions-policy-report-only
autoplay=(), clipboard-read=(), clipboard-write=(), display-capture=(), encrypted-media=(), fullscreen=(), picture-in-picture=(), xr-spatial-tracking=()
content-security-policy
default-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; preload; includeSubDomains
date
Tue, 23 Jan 2024 13:09:33 GMT
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
12733
x-xss-protection
0
pragma
public
x-fb-debug
HPNbg4R8BJmCJrQP6JNUVMWGFxH6EAMaKK73X0XQTbIcJMfTy0W1Um47Rxs7SL+KlyXDI6TvQGkckYn3Cd2D/w==
cross-origin-opener-policy
same-origin-allow-popups
vary
Accept-Encoding
x-frame-options
DENY
content-type
application/x-javascript; charset=utf-8
cache-control
public, max-age=1200
permissions-policy
accelerometer=(), ambient-light-sensor=(), bluetooth=(), camera=(), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), usb=(), window-management=()
timing-allow-origin
*
expires
Sat, 01 Jan 2000 00:00:00 GMT
collect
region1.google-analytics.com/g/
0
255 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-3Z3N7VQJ9V&gtm=45je41h0v9170552755&_p=1706015373634&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&tag_exp=71847096&cid=1709927780.1706015374&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1706015373&sct=1&seg=0&dl=https%3A%2F%2Fwww.cloudastra.co%2Fblogs%2Fmastering-the-system-design-interview-tips-and-strategies&dt=Mastering%20the%20System%20Design%20Interview&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=525
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-3Z3N7VQJ9V
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 23 Jan 2024 13:09:33 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.cloudastra.co
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/11363448099/
3 KB
2 KB
Script
General
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/11363448099/?random=1706015373742&cv=11&fst=1706015373742&bg=ffffff&guid=ON&async=1&gtm=45je41h0v9170552755&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&tag_exp=71847096&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.cloudastra.co%2Fblogs%2Fmastering-the-system-design-interview-tips-and-strategies&hn=www.googleadservices.com&frm=0&tiba=Mastering%20the%20System%20Design%20Interview&auid=1863061515.1706015374&uamb=0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-3Z3N7VQJ9V
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
a81bda2d75006e335f14418e7788f9d030606670801769644cc62c340565abbc
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 23 Jan 2024 13:09:33 GMT
content-encoding
br
x-content-type-options
nosniff
server
cafe
content-type
text/javascript; charset=UTF-8
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
1312
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
truncated
/
454 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
d45ca1029ba2eb5060dc9bfa15bc8d8009d3c5ecc1c47dad5496da94f8372fef

Request headers

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

Response headers

Content-Type
image/svg+xml;charset=utf-8
truncated
/
410 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
2bbca01debb7cd2d3667ec5021f197e0a63ab2c6d29ca8fa2d658caa0b5f30d7

Request headers

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

Response headers

Content-Type
image/svg+xml;charset=utf-8
image
www.cloudastra.co/_next/
36 KB
37 KB
Image
General
Full URL
https://www.cloudastra.co/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fblog-banner3.9091ea11.png&w=1920&q=75
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e476a1a29177b001f5a7cecc197ca9d3389b4480320022d3e96486e5747f03ff
Security Headers
Name Value
Content-Security-Policy script-src 'none'; frame-src 'none'; sandbox;

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:33 GMT
Content-Security-Policy
script-src 'none'; frame-src 'none'; sandbox;
Server
nginx/1.18.0 (Ubuntu)
ETag
5HahopF3sAH1p87MGXyp0zibRIAyACLT6WSG5XR-A-8=
Vary
Accept
Content-Type
image/webp
X-Nextjs-Cache
HIT
Cache-Control
public, max-age=315360000, immutable
Content-Disposition
inline; filename="blog-banner3.webp"
Connection
keep-alive
Content-Length
37244
image
www.cloudastra.co/_next/
3 KB
4 KB
Image
General
Full URL
https://www.cloudastra.co/_next/image?url=%2F_next%2Fstatic%2Fmedia%2FCloudastra-Logo-small.7f35afb1.png&w=256&q=75
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
7ac574627e10ac44828d71d6e3a4b49bfba9f43e66d81c60ead6691d8c014577
Security Headers
Name Value
Content-Security-Policy script-src 'none'; frame-src 'none'; sandbox;

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Security-Policy
script-src 'none'; frame-src 'none'; sandbox;
Server
nginx/1.18.0 (Ubuntu)
ETag
esV0Yn4QrESCjXHW46S0m-up9D5m2Bxg6tZpHYwBRXc=
Vary
Accept
Content-Type
image/webp
X-Nextjs-Cache
HIT
Cache-Control
public, max-age=315360000, immutable
Content-Disposition
inline; filename="Cloudastra-Logo-small.webp"
Connection
keep-alive
Content-Length
3430
image
www.cloudastra.co/_next/
392 B
817 B
Image
General
Full URL
https://www.cloudastra.co/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Ffacebook.f3a1fdf8.png&w=32&q=75
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
38c7df4a4dea9d1d7ccc3d7343e9ee4c68454cc50b3db19d9c9e1c516a51e23f
Security Headers
Name Value
Content-Security-Policy script-src 'none'; frame-src 'none'; sandbox;

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Security-Policy
script-src 'none'; frame-src 'none'; sandbox;
Server
nginx/1.18.0 (Ubuntu)
ETag
OMffSk3qnR18zD1zQ+nuTGhFTMULPbGdnJ4cUWpR4j8=
Vary
Accept
Content-Type
image/webp
X-Nextjs-Cache
HIT
Cache-Control
public, max-age=315360000, immutable
Content-Disposition
inline; filename="facebook.webp"
Connection
keep-alive
Content-Length
392
image
www.cloudastra.co/_next/
344 B
768 B
Image
General
Full URL
https://www.cloudastra.co/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Ftwitter.084b400b.png&w=32&q=75
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
24fb2141ef80c69eb0c9e323a9deb7c51732658d79fd225055bae132d820d88b
Security Headers
Name Value
Content-Security-Policy script-src 'none'; frame-src 'none'; sandbox;

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Security-Policy
script-src 'none'; frame-src 'none'; sandbox;
Server
nginx/1.18.0 (Ubuntu)
ETag
JPshQe+Axp6wyeMjqd63xRcyZY15-SJQVbrhMtgg2Is=
Vary
Accept
Content-Type
image/webp
X-Nextjs-Cache
HIT
Cache-Control
public, max-age=315360000, immutable
Content-Disposition
inline; filename="twitter.webp"
Connection
keep-alive
Content-Length
344
5d8e4613113a2df9857a6659_linkedin.svg
assets-global.website-files.com/5c76ce4998ac6bcff7b7f60d/
1 KB
1 KB
Image
General
Full URL
https://assets-global.website-files.com/5c76ce4998ac6bcff7b7f60d/5d8e4613113a2df9857a6659_linkedin.svg
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2156:1c00:12:9e5f:cac0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
23ff55558334f368e581ad7451c93430e725789d0a41f05c22fcc64ffcf5f948

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Mon, 01 Jan 2024 03:11:18 GMT
content-encoding
br
via
1.1 ea2e21f6a5c3ec2f96b0dac1b769e00e.cloudfront.net (CloudFront)
x-amz-version-id
qhr2m7v93gnkhcqORvPfFu6bwlD_pkiv
last-modified
Fri, 27 Sep 2019 17:25:40 GMT
server
AmazonS3
age
1936696
x-amz-cf-pop
FRA50-C1
etag
W/"79aa9ab9f3af1089ac4ba088c0522d45"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=31536000, must-revalidate
x-amz-cf-id
Y3OmzZe7jvPn7I3Eb0L3RoW4r1BJBl5-xwHh8xFkJkhBdl_ltBemfQ==
image
www.cloudastra.co/_next/
676 B
1 KB
Image
General
Full URL
https://www.cloudastra.co/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Finstagram.f96d514d.png&w=32&q=75
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
8e473c0ac61be07c0a77a0fdc2f9830759cd5887fae03a4c757307c48908d80a
Security Headers
Name Value
Content-Security-Policy script-src 'none'; frame-src 'none'; sandbox;

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Security-Policy
script-src 'none'; frame-src 'none'; sandbox;
Server
nginx/1.18.0 (Ubuntu)
ETag
jkc8CsYb4HwKd6D9wvmDB1nNWIf64DpMdXMHxIkI2Ao=
Vary
Accept
Content-Type
image/webp
X-Nextjs-Cache
HIT
Cache-Control
public, max-age=315360000, immutable
Content-Disposition
inline; filename="instagram.webp"
Connection
keep-alive
Content-Length
676
/
www.facebook.com/tr/
0
185 B
Image
General
Full URL
https://www.facebook.com/tr/?id=262457096198882&ev=PageView&dl=https%3A%2F%2Fwww.cloudastra.co%2Fblogs%2Fmastering-the-system-design-interview-tips-and-strategies&rl=&if=false&ts=1706015373766&sw=1600&sh=1200&v=2.9.142&r=stable&ec=0&o=4126&fbp=fb.1.1706015373765.2095895531&cs_est=true&ler=empty&it=1706015373691&coo=false&exp=d3&rqm=GET
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f176:181:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
date
Tue, 23 Jan 2024 13:09:33 GMT
server
proxygen-bolt
content-type
text/plain
access-control-allow-origin
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
0
/
www.google.com/pagead/1p-user-list/11363448099/
42 B
455 B
Image
General
Full URL
https://www.google.com/pagead/1p-user-list/11363448099/?random=1706015373742&cv=11&fst=1706014800000&bg=ffffff&guid=ON&async=1&gtm=45je41h0v9170552755&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.cloudastra.co%2Fblogs%2Fmastering-the-system-design-interview-tips-and-strategies&frm=0&tiba=Mastering%20the%20System%20Design%20Interview&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwAvHhf_jkKmOXtJ9aIZ9-vFX8wLmGu2lE8ldg&random=2616283812&rmt_tld=0&ipr=y
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 23 Jan 2024 13:09:33 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.de/pagead/1p-user-list/11363448099/
42 B
455 B
Image
General
Full URL
https://www.google.de/pagead/1p-user-list/11363448099/?random=1706015373742&cv=11&fst=1706014800000&bg=ffffff&guid=ON&async=1&gtm=45je41h0v9170552755&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.cloudastra.co%2Fblogs%2Fmastering-the-system-design-interview-tips-and-strategies&frm=0&tiba=Mastering%20the%20System%20Design%20Interview&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwAvHhf_jkKmOXtJ9aIZ9-vFX8wLmGu2lE8ldg&random=2616283812&rmt_tld=1&ipr=y
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 23 Jan 2024 13:09:33 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
session
www.cloudastra.co/api/auth/
2 B
553 B
Fetch
General
Full URL
https://www.cloudastra.co/api/auth/session
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/pages/_app-407089de95abe82d.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

Request headers

Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
Content-Type
application/json

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Server
nginx/1.18.0 (Ubuntu)
Connection
keep-alive
ETag
"bwc9mymkdm2"
Content-Length
2
Vary
Accept-Encoding
Content-Type
application/json; charset=utf-8
diffuser.js
diffuser-cdn.app-us1.com/diffuser/
31 KB
7 KB
Script
General
Full URL
https://diffuser-cdn.app-us1.com/diffuser/diffuser.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/pages/_app-407089de95abe82d.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a0d , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c86a9ff9675183d36f664b6adefba7c72e7e15170e0f40eed96324f552c3ac82
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 13:09:34 GMT
content-encoding
gzip
via
1.1 7a17e7bab97826b103c75b700dd638e2.cloudfront.net (CloudFront)
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains
x-amz-cf-pop
FRA60-P2
age
177
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
last-modified
Tue, 04 Apr 2023 18:58:37 GMT
server
cloudflare
etag
W/"613257bb316d347d9417023321c6d62f"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=300
cf-ray
84a045993f3130f4-FRA
x-amz-cf-id
HLfrDCnqDLFLSH4xOcOqqCxgAP9c4cRjcf7QFxqO_wu-qXoeVOn12w==
BCGOaDSIofa4iMOOfj21q5lz5qHsN6nesTs6gwGxx-swYykLNQiscInS_DCdRqn9cl4LeSIlmeU8twrXt3jy4UTH1XDTe0rup55khaKw_bZ1_HsQwO0mQLBZTkHCkU0-DYSvZzZrxQJr-66kf7X1Ubk
lh7-us.googleusercontent.com/
12 KB
12 KB
Image
General
Full URL
https://lh7-us.googleusercontent.com/BCGOaDSIofa4iMOOfj21q5lz5qHsN6nesTs6gwGxx-swYykLNQiscInS_DCdRqn9cl4LeSIlmeU8twrXt3jy4UTH1XDTe0rup55khaKw_bZ1_HsQwO0mQLBZTkHCkU0-DYSvZzZrxQJr-66kf7X1Ubk
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.186.161 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s08-in-f1.1e100.net
Software
fife /
Resource Hash
ffcff31efe061480e923cc8ad085aecda929600e2501632a418fe233ffc7496a
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 13:09:34 GMT
x-content-type-options
nosniff
server
fife
etag
"v1"
vary
Origin
content-type
image/png
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
public, max-age=86400, no-transform
content-disposition
inline;filename="rDquoGNkmQHpTnPsjSX_xG-qovhjLWM2OkINpm5i_CLVaHho4UFxe_pBNrgwvg89mqIYJDzTB9ebn9WJXpUXYVU2RTXFtzFU7lblrYL3HRGHfjU9A54qsHgpGrZgz7_OaoU-fLF1vIbOCU-a79-Q8x8.png"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
12217
x-xss-protection
0
expires
Wed, 24 Jan 2024 13:09:34 GMT
UMaG6WBCGqNyFkK2ogcbQOFFa7uwApb2TpIY8EtWmSJHMxs-B1C5MxF1iMdYQJJSRJ1Nz_5V1W3yQnBkVpeyQKru4KeJzcrOtuAFfzducnp48T96VqcdEKhcLns2z-JZwZWYRJ1Eonm7rzgbYmY2MDg
lh7-us.googleusercontent.com/
29 KB
30 KB
Image
General
Full URL
https://lh7-us.googleusercontent.com/UMaG6WBCGqNyFkK2ogcbQOFFa7uwApb2TpIY8EtWmSJHMxs-B1C5MxF1iMdYQJJSRJ1Nz_5V1W3yQnBkVpeyQKru4KeJzcrOtuAFfzducnp48T96VqcdEKhcLns2z-JZwZWYRJ1Eonm7rzgbYmY2MDg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.186.161 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s08-in-f1.1e100.net
Software
fife /
Resource Hash
312ebcd791fc0f84f76d9b1c8f4751beca416929f243d9fe51aa597f0788140d
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 13:09:34 GMT
x-content-type-options
nosniff
server
fife
etag
"v1"
vary
Origin
content-type
image/png
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
public, max-age=86400, no-transform
content-disposition
inline;filename="pU_NhHCaMpErSrb-tirLNEksjDJT8KLzK2P5a-WFf_54oY8E0IVufb9rd5oxiB0YS4WrXrnysDVczT3U2-2NoQw1sHEPZH7BTl4mwsn5q5Glc2CvJQOWhvJ2c19WOBCBwar0DDjv11YZ17fT9XTd_Ao.png"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
30207
x-xss-protection
0
expires
Wed, 24 Jan 2024 13:09:34 GMT
c16184b3-fdbeec78374419af.js
www.cloudastra.co/_next/static/chunks/
0
719 B
Other
General
Full URL
https://www.cloudastra.co/_next/static/chunks/c16184b3-fdbeec78374419af.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"16c-18d357ff224"
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
364
1159-e0c2394bd378a959.js
www.cloudastra.co/_next/static/chunks/
0
12 KB
Other
General
Full URL
https://www.cloudastra.co/_next/static/chunks/1159-e0c2394bd378a959.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"7bf8-18d357ff224"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
6351-d4eb531497b36537.js
www.cloudastra.co/_next/static/chunks/
0
20 KB
Other
General
Full URL
https://www.cloudastra.co/_next/static/chunks/6351-d4eb531497b36537.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"112cc-18d357ff224"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
6440-fc4fb44c31314ffc.js
www.cloudastra.co/_next/static/chunks/
0
27 KB
Other
General
Full URL
https://www.cloudastra.co/_next/static/chunks/6440-fc4fb44c31314ffc.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"166ee-18d357ff224"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
index-a11de5641d7910f3.js
www.cloudastra.co/_next/static/chunks/pages/
0
20 KB
Other
General
Full URL
https://www.cloudastra.co/_next/static/chunks/pages/index-a11de5641d7910f3.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"1119d-18d357ff220"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
case-studies-5258fc29d5762fc6.js
www.cloudastra.co/_next/static/chunks/pages/
0
7 KB
Other
General
Full URL
https://www.cloudastra.co/_next/static/chunks/pages/case-studies-5258fc29d5762fc6.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"6fee-18d357ff218"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
2020-a529b42d4bc7c4b0.js
www.cloudastra.co/_next/static/chunks/
0
23 KB
Other
General
Full URL
https://www.cloudastra.co/_next/static/chunks/2020-a529b42d4bc7c4b0.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"11ca8-18d357ff224"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
services-df01a793dcdad0bf.js
www.cloudastra.co/_next/static/chunks/pages/
0
7 KB
Other
General
Full URL
https://www.cloudastra.co/_next/static/chunks/pages/services-df01a793dcdad0bf.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"4919-18d357ff21c"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
blogs-035d9ebd1040a94a.js
www.cloudastra.co/_next/static/chunks/pages/
0
3 KB
Other
General
Full URL
https://www.cloudastra.co/_next/static/chunks/pages/blogs-035d9ebd1040a94a.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"2e4c-18d357ff224"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
about-us-7e4d2e374f7a2e3d.js
www.cloudastra.co/_next/static/chunks/pages/
0
9 KB
Other
General
Full URL
https://www.cloudastra.co/_next/static/chunks/pages/about-us-7e4d2e374f7a2e3d.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"5e1f-18d357ff218"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
approach-eb30374cf622459a.js
www.cloudastra.co/_next/static/chunks/pages/
0
5 KB
Other
General
Full URL
https://www.cloudastra.co/_next/static/chunks/pages/approach-eb30374cf622459a.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"2e44-18d357ff218"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
blogs-035d9ebd1040a94a.js
www.cloudastra.co/_next/static/chunks/pages/
12 KB
3 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/pages/blogs-035d9ebd1040a94a.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
5d104bfdfddef49395e5df2196e1cb6e749b25deb82901c1dacb458a33da2d2a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"2e4c-18d357ff224"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
/
prism.app-us1.com/
246 B
490 B
Script
General
Full URL
https://prism.app-us1.com/?a=28368590&u=https%3A%2F%2Fwww.cloudastra.co%2Fblogs%2Fmastering-the-system-design-interview-tips-and-strategies
Requested by
Host: diffuser-cdn.app-us1.com
URL: https://diffuser-cdn.app-us1.com/diffuser/diffuser.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:b0d , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / PHP/8.1.25
Resource Hash
b1d0b04dbf3b7ea1eef9d90b7498b216549585e8a2a5146d67dd009016c90f1a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 13:09:34 GMT
strict-transport-security
max-age=31536000; includeSubDomains
content-encoding
gzip
cf-cache-status
DYNAMIC
server
cloudflare
x-powered-by
PHP/8.1.25
content-type
application/javascript
cache-control
no-cache, private
x-envoy-upstream-service-time
109
cf-ray
84a04599888f2c61-FRA
c16184b3-fdbeec78374419af.js
www.cloudastra.co/_next/static/chunks/
364 B
719 B
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/c16184b3-fdbeec78374419af.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
ae22bb259231b3ecf2c51ff9fd1700889d28375b1b833263ab27db6919e6f794

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"16c-18d357ff224"
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
364
1159-e0c2394bd378a959.js
www.cloudastra.co/_next/static/chunks/
31 KB
12 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/1159-e0c2394bd378a959.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
d10d0a42b4da39c6b1bdae32841b8ef8b78fb52555d6a409fe62b5b1b85f24cf

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"7bf8-18d357ff224"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
6351-d4eb531497b36537.js
www.cloudastra.co/_next/static/chunks/
69 KB
20 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/6351-d4eb531497b36537.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
c967d4f1356b06653911b50bde1be01ed09d73db3f506800f0a265b2a13cf4f8

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"112cc-18d357ff224"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
6440-fc4fb44c31314ffc.js
www.cloudastra.co/_next/static/chunks/
90 KB
27 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/6440-fc4fb44c31314ffc.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
cb39c03fcfa1edc18340c1dc5391dc7b0b2362c1dd0974ea3c3b2ce41d2df234

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"166ee-18d357ff224"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
index-a11de5641d7910f3.js
www.cloudastra.co/_next/static/chunks/pages/
68 KB
20 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/pages/index-a11de5641d7910f3.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
3f538d6fa56a2a26474e89a4d1a5f60ef640bdb3cc3d0ba723e05b30c22bd8b0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"1119d-18d357ff220"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
4f445035577e9251.css
www.cloudastra.co/_next/static/css/
21 KB
6 KB
Fetch
General
Full URL
https://www.cloudastra.co/_next/static/css/4f445035577e9251.css
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
6400754f63bf17bfb8c7a4e7243cbfbccef6fca9b7a9dca1c6ce95e58dc5b753

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"5411-18d357ff224"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
text/css; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
case-studies-5258fc29d5762fc6.js
www.cloudastra.co/_next/static/chunks/pages/
28 KB
7 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/pages/case-studies-5258fc29d5762fc6.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
7ebe8a61b4cd484d9a3aa9e3ed474aeb1d84700c8cd54c882bfe0db63bee8607

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"6fee-18d357ff218"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
2020-a529b42d4bc7c4b0.js
www.cloudastra.co/_next/static/chunks/
71 KB
23 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/2020-a529b42d4bc7c4b0.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
660e1b2f86eb0a2929f6ac601a43246900cfabf0aa18b81e2634d8dd0f811694

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"11ca8-18d357ff224"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
services-df01a793dcdad0bf.js
www.cloudastra.co/_next/static/chunks/pages/
18 KB
7 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/pages/services-df01a793dcdad0bf.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
65f97645c76c254afbdfdb7ccd84a962431da44c51b7420c53f656891d20caf5

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"4919-18d357ff21c"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
ae4ed9c503fd1e33.css
www.cloudastra.co/_next/static/css/
4 KB
1 KB
Fetch
General
Full URL
https://www.cloudastra.co/_next/static/css/ae4ed9c503fd1e33.css
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
db28808e602a6b3a97449a241d6bf909ae73423a82631ee8e8d246b2844e2520

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"e7e-18d357ff218"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
text/css; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
about-us-7e4d2e374f7a2e3d.js
www.cloudastra.co/_next/static/chunks/pages/
24 KB
9 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/pages/about-us-7e4d2e374f7a2e3d.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
72b1ca963ae9da25118d0dfa9db3f6fa0aa63f25c11f6600dbb19227c2f3a148

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"5e1f-18d357ff218"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes
t_prism_sitemessages.php
trackcmp.net/
0
315 B
Script
General
Full URL
https://trackcmp.net/t_prism_sitemessages.php?trackid=28368590&prismid=c055fcb9-440a-4f0f-98fc-3aaab3d5027c&url=https%3A%2F%2Fwww.cloudastra.co%2Fblogs%2Fmastering-the-system-design-interview-tips-and-strategies
Requested by
Host: diffuser-cdn.app-us1.com
URL: https://diffuser-cdn.app-us1.com/diffuser/diffuser.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::6812:22d6 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / PHP/8.1.24
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 13:09:34 GMT
cf-cache-status
DYNAMIC
server
cloudflare
x-powered-by
PHP/8.1.24
p3p
CP="NON BUS INT NAV COM ADM CON CUR IVA IVD OTP PSA PSD TEL SAM"
content-type
text/javascript;charset=UTF-8
cache-control
no-cache, private
x-envoy-upstream-service-time
13
x-privacy-policy
You can find our privacy policy here: https://www.activecampaign.com/help/privacy-policy/
cf-ray
84a0459b3fa771d9-FRA
content-length
0
approach-eb30374cf622459a.js
www.cloudastra.co/_next/static/chunks/pages/
12 KB
5 KB
Script
General
Full URL
https://www.cloudastra.co/_next/static/chunks/pages/approach-eb30374cf622459a.js
Requested by
Host: www.cloudastra.co
URL: https://www.cloudastra.co/_next/static/chunks/main-0905829f35fb5e86.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
34.203.21.34 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-203-21-34.compute-1.amazonaws.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
c7d1d61e9e4a3e36b517a81af366a75140d87b0452b3a67d4a300386cc71a066

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.cloudastra.co/blogs/mastering-the-system-design-interview-tips-and-strategies
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

Date
Tue, 23 Jan 2024 13:09:34 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jan 2024 08:46:34 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
W/"2e44-18d357ff218"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript; charset=UTF-8
Cache-Control
public, max-age=31536000, immutable
Connection
keep-alive
Accept-Ranges
bytes

Verdicts & Comments Add Verdict or Comment

27 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

function| gtag object| dataLayer function| fbq function| _fbq object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal object| GooglebQhCsO object| webpackChunk_N_E function| __next_require__ object| next object| __NEXT_DATA__ function| __SSG_MANIFEST_CB object| __NEXT_P object| _N_E object| regeneratorRuntime object| __APOLLO_CLIENT__ object| __MIDDLEWARE_MATCHERS object| __BUILD_MANIFEST object| __SSG_MANIFEST string| visitorGlobalObjectAlias function| vgo string| prismGlobalObjectAlias object| visitorGlobalObject object| FontAwesomeConfig object| ___FONT_AWESOME___

9 Cookies

Domain/Path Name / Value
.cloudastra.co/ Name: _ga_3Z3N7VQJ9V
Value: GS1.1.1706015373.1.0.1706015373.0.0.0
.cloudastra.co/ Name: _ga
Value: GA1.1.1709927780.1706015374
.cloudastra.co/ Name: _gcl_au
Value: 1.1.1863061515.1706015374
.cloudastra.co/ Name: _fbp
Value: fb.1.1706015373765.2095895531
.doubleclick.net/ Name: test_cookie
Value: CheckForPermission
www.cloudastra.co/ Name: __Host-next-auth.csrf-token
Value: e2a101384c021bd9f167ee4f6cb2b11d415d831511f7b95baaae3c5c6d590013%7Ceef806757dcd05ccb6fd74bd2bf5164710117b0849a6ac192785fad39426f6fc
www.cloudastra.co/ Name: __Secure-next-auth.callback-url
Value: https%3A%2F%2Fwww.cloudastra.co
prism.app-us1.com/ Name: prism_28368590
Value: c055fcb9-440a-4f0f-98fc-3aaab3d5027c
.cloudastra.co/ Name: prism_28368590
Value: c055fcb9-440a-4f0f-98fc-3aaab3d5027c

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.

assets-global.website-files.com
connect.facebook.net
diffuser-cdn.app-us1.com
googleads.g.doubleclick.net
lh7-us.googleusercontent.com
prism.app-us1.com
region1.google-analytics.com
trackcmp.net
www.cloudastra.co
www.facebook.com
www.google.com
www.google.de
www.googletagmanager.com
142.250.186.161
2001:4860:4802:34::36
2600:9000:2156:1c00:12:9e5f:cac0:93a1
2606:4700:4400::6812:22d6
2606:4700::6810:a0d
2606:4700::6810:b0d
2a00:1450:4001:808::2002
2a00:1450:4001:810::2008
2a00:1450:4001:827::2003
2a00:1450:4001:828::2004
2a03:2880:f084:105:face:b00c:0:3
2a03:2880:f176:181:face:b00c:0:25de
34.203.21.34
130596183ef9aafda1c54d7654b18748949138d6a635f5818c1a3d8fce38ea64
1845c289c582dd2b58a3ab7f8eadb695ebabbfe7a2685e5f9012ae16e0541580
23ff55558334f368e581ad7451c93430e725789d0a41f05c22fcc64ffcf5f948
24fb2141ef80c69eb0c9e323a9deb7c51732658d79fd225055bae132d820d88b
2bbca01debb7cd2d3667ec5021f197e0a63ab2c6d29ca8fa2d658caa0b5f30d7
312ebcd791fc0f84f76d9b1c8f4751beca416929f243d9fe51aa597f0788140d
363a529b382d94b7207673586a1df63477298a508abfc7634507a01e275c3e87
38073ce9679c6d540f8cd0d7d1c99043e4a2daea8efa2bd4987718c2cfdc9c92
38c7df4a4dea9d1d7ccc3d7343e9ee4c68454cc50b3db19d9c9e1c516a51e23f
3e1505e9ef23affcd2e3ff672500bfff6dff554cf4079dd8170746a94dbf49d1
3f538d6fa56a2a26474e89a4d1a5f60ef640bdb3cc3d0ba723e05b30c22bd8b0
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
56b95acc97e13280bc004e2170e5948044204f4c98eafd4f7d059f80644b553d
5d104bfdfddef49395e5df2196e1cb6e749b25deb82901c1dacb458a33da2d2a
5e47dfe0bb9b98c28980adf62f5241d3dfcef3aa9d97d63df9d065698d147b88
6400754f63bf17bfb8c7a4e7243cbfbccef6fca9b7a9dca1c6ce95e58dc5b753
65f97645c76c254afbdfdb7ccd84a962431da44c51b7420c53f656891d20caf5
660e1b2f86eb0a2929f6ac601a43246900cfabf0aa18b81e2634d8dd0f811694
6f5b4aa00d2f8d6aed9935b471806bf7acef464d0c1d390260e5fe27f800c67e
7256fa5dcc0f9bf31bac55b73b37aa55086876d5089282b6f77a3cbe4e585801
72b1ca963ae9da25118d0dfa9db3f6fa0aa63f25c11f6600dbb19227c2f3a148
767a1778ec4f7a0afdb0e5c998a708c5f2ee59eca53df86558b7c898f96083d2
7ac574627e10ac44828d71d6e3a4b49bfba9f43e66d81c60ead6691d8c014577
7ebe8a61b4cd484d9a3aa9e3ed474aeb1d84700c8cd54c882bfe0db63bee8607
8e473c0ac61be07c0a77a0fdc2f9830759cd5887fae03a4c757307c48908d80a
94c6e726a54c673953171ef35567963ef3d43002a703766ae14a7ec308d2a905
9d2011f75777e3b01490bf87c508f7b98cbb8dea4da8a31c7bf3e7f49106c99f
a325a1062dcec4cff963e1818c1a33c091577cc52ec52fd3220d769049d70288
a81bda2d75006e335f14418e7788f9d030606670801769644cc62c340565abbc
ae22bb259231b3ecf2c51ff9fd1700889d28375b1b833263ab27db6919e6f794
b0f9116579463289ebfcae44c427674d0c54078dfba502d86d25dd83204629c5
b1d0b04dbf3b7ea1eef9d90b7498b216549585e8a2a5146d67dd009016c90f1a
c7d1d61e9e4a3e36b517a81af366a75140d87b0452b3a67d4a300386cc71a066
c86a9ff9675183d36f664b6adefba7c72e7e15170e0f40eed96324f552c3ac82
c967d4f1356b06653911b50bde1be01ed09d73db3f506800f0a265b2a13cf4f8
cb39c03fcfa1edc18340c1dc5391dc7b0b2362c1dd0974ea3c3b2ce41d2df234
d10d0a42b4da39c6b1bdae32841b8ef8b78fb52555d6a409fe62b5b1b85f24cf
d45ca1029ba2eb5060dc9bfa15bc8d8009d3c5ecc1c47dad5496da94f8372fef
d7800992c70337710a800628bad888bebad0a275102de46a3370179e373c034b
d797ba158b846d5fefc7c8ac852f1e3df75a655295d9d332aebaa67748791298
db28808e602a6b3a97449a241d6bf909ae73423a82631ee8e8d246b2844e2520
e3ad109e38e208e77f8be3381479db671932b8d665670f4db08f8b5a7047b077
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
e476a1a29177b001f5a7cecc197ca9d3389b4480320022d3e96486e5747f03ff
ec403087424edc1962a4600968629de3ddf7e4d83956a8cccd96cbaf3563f6b4
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
ffcff31efe061480e923cc8ad085aecda929600e2501632a418fe233ffc7496a