www.astern.tech Open in urlscan Pro
2606:4700:3030::ac43:afb5 Public Scan

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Submitted URL:
https://astern.tech/
Effective URL:
https://www.astern.tech/
Submission: On May 22 via api (May 22nd 2024, 11:36:33 am UTC) from US — Scanned from CH

Summary HTTP 14 Redirects Links 3 Behaviour Indicators

Summary

This website contacted 3 IPs in 1 countries across 1 domains to perform 14 HTTP transactions. The main IP is 2606:4700:3030::ac43:afb5, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.astern.tech.
TLS certificate: Issued by GTS CA 1P5 on May 16th 2024. Valid for: 3 months.

This is the only time www.astern.tech was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 6	172.67.175.181 172.67.175.181	13335 (CLOUDFLAR...) (CLOUDFLARENET)
9	2606:4700:303... 2606:4700:3030::ac43:afb5	13335 (CLOUDFLAR...) (CLOUDFLARENET)
14	3

6 172.67.175.181 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

astern.tech	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
www.astern.tech	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

9 2606:4700:3030::ac43:afb5 (United States)

ASN13335 (CLOUDFLARENET, US)

www.astern.tech	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
15	astern.tech 1 redirects astern.tech www.astern.tech	1 MB
14	1

	Domain	Requested by
14	www.astern.tech	www.astern.tech
1	astern.tech	1 redirects
14	2

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

Domain
m.youtube.com
twitter.com
www.instagram.com

Subject Issuer	Validity	Valid
astern.tech GTS CA 1P5	`2024-05-16` - `2024-08-14`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://www.astern.tech/
Frame ID: D9F51A9AFEB3C3CD7420F6F79D989E42
Requests: 15 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Astern.tech

Page URL History Show full URLs

https://astern.tech/ HTTP 308
https://www.astern.tech/ Page URL

Page Statistics

14
Requests

100 %
HTTPS

50 %
IPv6

1
Domains

2
Subdomains

3
IPs

1
Countries

1087 kB
Transfer

3668 kB
Size

0
Cookies

3 Outgoing links

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

URL: https://m.youtube.com/channel/UCoX39dfnCLl2S2PCSz-Cv9A
Title: Youtube

Search URL Search Domain Scan URL

URL: https://twitter.com/astern_tech
Title: Twitter

Search URL Search Domain Scan URL

URL: https://www.instagram.com/astern.tech
Title: Instagram

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://astern.tech/ HTTP 308
https://www.astern.tech/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

14 HTTP transactions
1 data transactions

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

GET
H2

200

Primary Request / Show response
www.astern.tech/
Redirect Chain

https://astern.tech/
https://www.astern.tech/

2 MB
13 KB

508ms
473ms

Document
text/html

2606:4700:3030::ac43:afb5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.astern.tech/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3030::ac43:afb5 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

02187b11fcc07d7a796ee317b35ac3a62aa9ed560716d40c4ddc9809150fed38

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

Accept-Language: de-CH,de;q=0.9;q=0.9
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Win32"

Response headers

access-control-allow-origin: *
age: 4251317
alt-svc: h3=":443"; ma=86400
cache-control: public, max-age=0, must-revalidate
cf-cache-status: DYNAMIC
cf-ray: 887c82221ae88fc8-FRA
content-disposition: inline
content-encoding: br
content-type: text/html; charset=utf-8
date: Wed, 22 May 2024 11:36:25 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=zZAU%2BUZwAJ8%2F%2BmKRPcJmKwNmKT2MASpjvVAl60mNGTmqJzWeJwatmVOtLli%2FtwhI36Zk%2F6recnL1AfIxq%2FxK%2FczHMYD504tfxfYppdDCJxIN0CC9C87owHjJ4dCmoP%2BM308A4iuY99Ssv%2B79Jrs%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
strict-transport-security: max-age=63072000
vary: RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Url
x-matched-path: /
x-vercel-cache: HIT
x-vercel-id: fra1::kkwqz-1716377784698-2d71c0873d40

Redirect headers

alt-svc: h3=":443"; ma=86400
cache-control: public, max-age=0, must-revalidate
cf-cache-status: DYNAMIC
cf-ray: 887c82210a711e61-MUC
content-type: text/html
date: Wed, 22 May 2024 11:36:24 GMT
location: https://www.astern.tech/
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
refresh: 0;url=https://www.astern.tech/
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=yOhEZsR0pe51NUCPf%2FSs%2FTsf074ewSHnYKISi9nDy9N8nvPi0wxE%2BiAAiVIaNe6q4U8In%2BnrHyubc3mx4Got%2By9%2BckZrZlNOg45x1dOAOuzx7Mn95%2B4YOVoHURkQMg%3D%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
strict-transport-security: max-age=63072000
x-vercel-id: fra1::9mqp4-1716377784555-bfa6e5ca2a50

GET
H2 200 c9a5bc6a7c948fb0-s.p.woff2
www.astern.tech/_next/static/media/ 45 KB
46 KB 252ms
242ms Font
font/woff2 2606:4700:3030::ac43:afb5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.astern.tech/_next/static/media/c9a5bc6a7c948fb0-s.p.woff2

Requested by

Host: www.astern.tech
URL: https://www.astern.tech/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3030::ac43:afb5 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3bcf04ca301e44f13f404c8a04aa4ae707f67a950e12ef30c238f96e784266a1

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.astern.tech/
Origin: https://www.astern.tech
Accept-Language: de-CH,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 22 May 2024 11:36:25 GMT
strict-transport-security: max-age=63072000
cf-cache-status: MISS
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-disposition: inline; filename="c9a5bc6a7c948fb0-s.p.woff2"
alt-svc: h3=":443"; ma=86400
content-length: 46552
x-vercel-id: fra1::v5rvb-1716377785277-3e5aee4ba544
server: cloudflare
x-matched-path: /_next/static/media/c9a5bc6a7c948fb0-s.p.woff2
etag: "74c3556b9dad12fb76f84af53ba69410"
x-vercel-cache: HIT
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=TwWKybGYgv2BNnMZq3S4ax874Jrfo1ohHbddbuzpWcQd79o%2FRF37oQRp%2FaF3tiWzOtnTDNzOGwEIlLW%2Bz%2FHdhBEIt8qWfG9kE5E22gIBQpi8kuNJ6kEIYhTvMsBhVzqWBHPk83vKXhnFzkEUc3w%3D"}],"group":"cf-nel","max_age":604800}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000, immutable
accept-ranges: bytes
cf-ray: 887c8225c8458fc8-FRA

GET
H2 200 f2bd554c82b2af4f.css
www.astern.tech/_next/static/css/ 24 KB
7 KB 232ms
223ms Stylesheet
text/css 2606:4700:3030::ac43:afb5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.astern.tech/_next/static/css/f2bd554c82b2af4f.css

Requested by

Host: www.astern.tech
URL: https://www.astern.tech/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3030::ac43:afb5 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

34a0e586113bdfb17a2fe8b12a0f8bb7daa145c894527a6a386d3ecac8575f65

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.astern.tech/
Origin: https://www.astern.tech
Accept-Language: de-CH,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 22 May 2024 11:36:25 GMT
strict-transport-security: max-age=63072000
content-encoding: br
cf-cache-status: MISS
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-disposition: inline; filename="f2bd554c82b2af4f.css"
alt-svc: h3=":443"; ma=86400
x-vercel-id: fra1::tf65n-1716377785275-8bf540044bf8
server: cloudflare
x-matched-path: /_next/static/css/f2bd554c82b2af4f.css
etag: W/"3e90420a3996e8b5493a209604900687"
x-vercel-cache: HIT
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=EpU%2FPmGJ%2BxkWzGTJhkXQ6lnQNoQsqnCob%2FkT4UFsOUVyfhCmg4d9AmqNI%2FPbpKpcomiJ8Gex5zSpZWcC8zIQ2D06JWRUg5tcJc%2BTluNiDxlLbLsUTFbQ5utmMagMaRiOiFHY%2FVIFnomjFP6%2Bv8Q%3D"}],"group":"cf-nel","max_age":604800}
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=31536000, immutable
cf-ray: 887c8225c8438fc8-FRA

GET
H2 200 webpack-4a655c53c713f57c.js Show response
www.astern.tech/_next/static/chunks/ 3 KB
2 KB 210ms
208ms Script
application/javascript 2606:4700:3030::ac43:afb5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.astern.tech/_next/static/chunks/webpack-4a655c53c713f57c.js

Requested by

Host: www.astern.tech
URL: https://www.astern.tech/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3030::ac43:afb5 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b270ef160946dbd0fb46ac27d66d260420e3046c5becbba4e60dc972ae77565b

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.astern.tech/
Origin: https://www.astern.tech
Accept-Language: de-CH,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 22 May 2024 11:36:25 GMT
strict-transport-security: max-age=63072000
content-encoding: br
cf-cache-status: MISS
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-disposition: inline; filename="webpack-4a655c53c713f57c.js"
alt-svc: h3=":443"; ma=86400
x-vercel-id: fra1::8zx57-1716377785276-8377a1bc3a12
server: cloudflare
x-matched-path: /_next/static/chunks/webpack-4a655c53c713f57c.js
etag: W/"40b0b91fc7f5c80ad27647002670aa90"
x-vercel-cache: HIT
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=STGYK27T7bkAYaiOpFLvjp7K2Hf3YbDpHKlbQvVfckChQxITG1N4sTxgPOGWJAwL19lLX0%2FjgJaZ6csGjRTgZ8N%2FtjQHYH3HFLnN%2FjiZNn0VqQCpomMb2VsycxYM5%2FV5E970qha80NOt%2F6ddvhE%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=31536000, immutable
cf-ray: 887c8225c8468fc8-FRA

GET
H2 200 fd9d1056-b88731b77e9a336f.js Show response
www.astern.tech/_next/static/chunks/ 168 KB
53 KB 436ms
434ms Script
application/javascript 2606:4700:3030::ac43:afb5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.astern.tech/_next/static/chunks/fd9d1056-b88731b77e9a336f.js

Requested by

Host: www.astern.tech
URL: https://www.astern.tech/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3030::ac43:afb5 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3f5c53b72daa51dc8d63cd0c3f20c39dc301b819d3dbcc717554261a3391481b

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.astern.tech/
Origin: https://www.astern.tech
Accept-Language: de-CH,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 22 May 2024 11:36:25 GMT
strict-transport-security: max-age=63072000
content-encoding: br
cf-cache-status: MISS
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-disposition: inline; filename="fd9d1056-b88731b77e9a336f.js"
alt-svc: h3=":443"; ma=86400
x-vercel-id: fra1::xj2vb-1716377785279-32867d91ea5c
server: cloudflare
x-matched-path: /_next/static/chunks/fd9d1056-b88731b77e9a336f.js
etag: W/"0d225318bcb8e4c20e8b1166af471778"
x-vercel-cache: HIT
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=GlbrSoZmdpZ%2FgDng0HzcabTcQk0XUp9Ym7iN7AJFzRNC36mTqHBz2HzJyWqrAqL6jX%2FzABUFmt30btwZRR5sPytsOYhcUl%2B7Kcx9KdUDJGUFgM%2FMcKe5V3QmFwVBIBoFpyzOIbJ7pGk63Wd60NQ%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=31536000, immutable
cf-ray: 887c8225c8478fc8-FRA

GET
H2 200 69-9f45cd46b5d3d8e7.js Show response
www.astern.tech/_next/static/chunks/ 109 KB
29 KB 295ms
293ms Script
application/javascript 2606:4700:3030::ac43:afb5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.astern.tech/_next/static/chunks/69-9f45cd46b5d3d8e7.js

Requested by

Host: www.astern.tech
URL: https://www.astern.tech/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3030::ac43:afb5 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

fabd0294ccdc602dafa7deb634649424e9c57a54b0fa1eba7223b770c509f6f6

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.astern.tech/
Origin: https://www.astern.tech
Accept-Language: de-CH,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 22 May 2024 11:36:25 GMT
strict-transport-security: max-age=63072000
content-encoding: br
cf-cache-status: MISS
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-disposition: inline; filename="69-9f45cd46b5d3d8e7.js"
alt-svc: h3=":443"; ma=86400
x-vercel-id: fra1::8ssf9-1716377785280-25e96efe1c0a
server: cloudflare
x-matched-path: /_next/static/chunks/69-9f45cd46b5d3d8e7.js
etag: W/"4f4358c9f2f5073fc8f83344b9b624eb"
x-vercel-cache: HIT
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2BMoDSu90UjQJTWaRi5TEQqO89fwQO7H%2BWqKsq1R6r4vScUnxZ1Skj2pDuuoVSU4RQPHbl%2BtfzXk5jjTRSjxY6607dPYQ8AtA4VywxlU6D5GkEdVyoGf1Q%2Bx0zJT3%2FMWbiGQSXJ99GENvHLFQrAw%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=31536000, immutable
cf-ray: 887c8225c84a8fc8-FRA

GET
H2 200 main-app-f5c8d25c8479457f.js Show response
www.astern.tech/_next/static/chunks/ 462 B
620 B 240ms
239ms Script
application/javascript 2606:4700:3030::ac43:afb5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.astern.tech/_next/static/chunks/main-app-f5c8d25c8479457f.js

Requested by

Host: www.astern.tech
URL: https://www.astern.tech/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3030::ac43:afb5 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

599208d876cc41134ee1402e37c8b37c4f730763f9cfd12d3b05811e5551e869

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.astern.tech/
Origin: https://www.astern.tech
Accept-Language: de-CH,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 22 May 2024 11:36:25 GMT
strict-transport-security: max-age=63072000
content-encoding: br
cf-cache-status: MISS
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-disposition: inline; filename="main-app-f5c8d25c8479457f.js"
alt-svc: h3=":443"; ma=86400
x-vercel-id: fra1::8bbff-1716377785317-4bdc120ea711
server: cloudflare
x-matched-path: /_next/static/chunks/main-app-f5c8d25c8479457f.js
etag: W/"26e3e343f4ddbeea4deb04831427fc30"
x-vercel-cache: HIT
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=OyKw%2FXtZDLVK79DnDOsFa0FIsP4jYc%2FOPZ0aRFS%2BSZIIubsXAvu7UFem2uVv6TDgUFAfDQMD4qQtN9DcKSZr4Y8WY%2BzUNmBvYfYhif41K7fuG2kePIcOp4Xd00kolnBWC3EsvxhEE%2BXC%2BY1Zmu4%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=31536000, immutable
cf-ray: 887c822618a18fc8-FRA

GET
H2 200 366-b5c2a1c9183398d7.js Show response
www.astern.tech/_next/static/chunks/ 187 KB
63 KB 301ms
299ms Script
application/javascript 2606:4700:3030::ac43:afb5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.astern.tech/_next/static/chunks/366-b5c2a1c9183398d7.js

Requested by

Host: www.astern.tech
URL: https://www.astern.tech/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3030::ac43:afb5 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b100a8e82f8c30eb2e8e80320a2c004c373e3ffa9c4d034d2ec9d0e6a2d71475

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.astern.tech/
Accept-Language: de-CH,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 22 May 2024 11:36:25 GMT
strict-transport-security: max-age=63072000
content-encoding: br
cf-cache-status: MISS
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-disposition: inline; filename="366-b5c2a1c9183398d7.js"
alt-svc: h3=":443"; ma=86400
x-vercel-id: fra1::fb5bj-1716377785321-7c6a31341b7d
server: cloudflare
x-matched-path: /_next/static/chunks/366-b5c2a1c9183398d7.js
etag: W/"b7f3eee27a4193d7727a179081187512"
x-vercel-cache: HIT
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=cPUpfdL2cBuaRpVoixwrvZn7%2BgsUQ%2B3rBxlnkDju8IQc5bFHTnaY3HXnq13lQem7rYyHZU4vNuRcwuxO3vkdq2erTYvG%2BlRO6uJ9esiN9GxWWjSUkuXuw8chlHCeicVG01bnt6TR9R%2BT%2FX81iSQ%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=31536000, immutable
cf-ray: 887c822618a58fc8-FRA

GET
H2 200 page-2f2734744a933344.js Show response
www.astern.tech/_next/static/chunks/app/ 37 KB
10 KB 242ms
241ms Script
application/javascript 2606:4700:3030::ac43:afb5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.astern.tech/_next/static/chunks/app/page-2f2734744a933344.js

Requested by

Host: www.astern.tech
URL: https://www.astern.tech/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3030::ac43:afb5 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e0dfd27d4d58b6eacea13ef8b81b5924ca8a662bec9727b0022668d5cbe88221

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.astern.tech/
Accept-Language: de-CH,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 22 May 2024 11:36:25 GMT
strict-transport-security: max-age=63072000
content-encoding: br
cf-cache-status: MISS
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-disposition: inline; filename="page-2f2734744a933344.js"
alt-svc: h3=":443"; ma=86400
x-vercel-id: fra1::75pld-1716377785315-b39fbfbf7f16
server: cloudflare
x-matched-path: /_next/static/chunks/app/page-2f2734744a933344.js
etag: W/"26e59dc81900b77cd3d17f3be5448de3"
x-vercel-cache: HIT
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jAgxPqm0k%2BzR%2FU85hEJbNy12C7Q5Gx%2F48OcrIQCdFj61RyFYQDBsTMoxUZBssZYaiioLFwgTJnVMMz5hCa2fHXOyAwGRZOc7pFrrFgXUDkDKEXdSONLC7gCXIxBQIr%2FA%2B9ewdFQgyokjbQ3Wb58%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=31536000, immutable
cf-ray: 887c822618a68fc8-FRA

GET
DATA 200
OK truncated
/ 159 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 7f25bb3cc241704d4178d0983790d4c0afb3a2a98f5fc769d388ebb884c05fb6

Request headers

Accept-Language: de-CH,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
H3 200 image
www.astern.tech/_next/ 114 KB
115 KB 523ms
514ms Image
image/webp 172.67.175.181
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.astern.tech/_next/image?url=%2FCurve-Electric.webp&w=1080&q=75

Protocol

Security

QUIC, , AES_128_GCM

Server

172.67.175.181 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b8589f53d3831cefec18d17f07cd4eabcf68adaa4871302613a806cd8bfd54ec

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; frame-src 'none'; sandbox;
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.astern.tech/
Accept-Language: de-CH,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 22 May 2024 11:36:26 GMT
content-security-policy: script-src 'none'; frame-src 'none'; sandbox;
strict-transport-security: max-age=63072000
cf-cache-status: DYNAMIC
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 523881
x-vercel-imgsrc: 689dab0440b0bf07f3f9c512ec17b80c
content-disposition: inline; filename="Curve-Electric.webp"
alt-svc: h3=":443"; ma=86400
content-length: 116606
last-modified: Thu, 16 May 2024 10:05:05 GMT
x-vercel-id: fra1::4txd7-1716377786561-5e42a9981f19
server: cloudflare
x-matched-path: /Curve-Electric.webp
x-vercel-cache: HIT
vary: Accept
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=otWrcbMxalb1Cr4AripIa9Va8cwhwYDA3MjCdp0GO%2FkdCJK3tYu0702MS5nBzIkYS3QohaAYv2Xl4GHDH53QJtVY8Ja7MbpfU2iy96QVi6%2By9%2BH%2BIwYm7T3vvD8wtCH1CjE%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/webp
access-control-allow-origin: *
cache-control: public, max-age=0, must-revalidate
accept-ranges: bytes
cf-ray: 887c822d98b4925d-MUC

GET
H3 200 image
www.astern.tech/_next/ 64 KB
65 KB 642ms
633ms Image
image/webp 172.67.175.181
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.astern.tech/_next/image?url=%2Felectronics.jpeg&w=1080&q=75

Protocol

Security

QUIC, , AES_128_GCM

Server

172.67.175.181 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

63dbd9a21cebe751ac83a4d5b739ee269208ed17101593d4143491242ceb0b60

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; frame-src 'none'; sandbox;
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.astern.tech/
Accept-Language: de-CH,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 22 May 2024 11:36:27 GMT
content-security-policy: script-src 'none'; frame-src 'none'; sandbox;
strict-transport-security: max-age=63072000
cf-cache-status: DYNAMIC
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 523880
x-vercel-imgsrc: 6ee6bad216747a81123633d1dd39597f
content-disposition: inline; filename="electronics.webp"
alt-svc: h3=":443"; ma=86400
content-length: 65964
last-modified: Thu, 16 May 2024 10:05:06 GMT
x-vercel-id: fra1::8kb5z-1716377786565-57cb0d4ff980
server: cloudflare
x-matched-path: /electronics.jpeg
x-vercel-cache: HIT
vary: Accept
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=kNGqB5UAd0kJIpPkOnZMSnBET8zYCdWB0pqAyKvbl3WLFc4E8iYvzM2WKq5dcYPdxWRtbX8uTWBW5%2BIsp1Ms3dS1b3asOM%2Fb0HbJwpJUsKt7gqmpzAcmnp506UHXs5Y7yh8%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/webp
access-control-allow-origin: *
cache-control: public, max-age=0, must-revalidate
accept-ranges: bytes
cf-ray: 887c822d98b6925d-MUC

GET
H3 200 image
www.astern.tech/_next/ 49 KB
50 KB 735ms
725ms Image
image/webp 172.67.175.181
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.astern.tech/_next/image?url=%2Finsights.jpeg&w=1080&q=75

Protocol

Security

QUIC, , AES_128_GCM

Server

172.67.175.181 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

38e0dc18b6a4b8cfaec5cf1c4b6685a701bb6577ca189fe1180b9afa849e78a0

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; frame-src 'none'; sandbox;
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.astern.tech/
Accept-Language: de-CH,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 22 May 2024 11:36:27 GMT
content-security-policy: script-src 'none'; frame-src 'none'; sandbox;
strict-transport-security: max-age=63072000
cf-cache-status: DYNAMIC
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 523881
x-vercel-imgsrc: 4fde7ad50fd4952b272e0b4a15d7f109
content-disposition: inline; filename="insights.webp"
alt-svc: h3=":443"; ma=86400
content-length: 50080
last-modified: Thu, 16 May 2024 10:05:05 GMT
x-vercel-id: fra1::h9r7j-1716377786561-b326b304f2dc
server: cloudflare
x-matched-path: /insights.jpeg
x-vercel-cache: HIT
vary: Accept
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=aBR3Bb9tBKpbK7Zl%2BtH1uX4WBblq90P7OoT7KwEv56gBzPACRDBVXyUb40fmTo6ywMFPB6i%2BDZNTn4J37%2BjRjCJnm5db6U4ebjrNXlCivdAMUZADZ6FDzp7H%2BStleEiFsjw%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/webp
access-control-allow-origin: *
cache-control: public, max-age=0, must-revalidate
accept-ranges: bytes
cf-ray: 887c822d98b7925d-MUC

GET
H3 200 image
www.astern.tech/_next/ 632 KB
633 KB 735ms
726ms Image
image/webp 172.67.175.181
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.astern.tech/_next/image?url=%2Fimpact.jpeg&w=1080&q=75

Protocol

Security

QUIC, , AES_128_GCM

Server

172.67.175.181 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

785c1fdcbd931325f5cbe1b5a197571912aa2c5819b7b87dbd2f05861fb4e257

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; frame-src 'none'; sandbox;
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.astern.tech/
Accept-Language: de-CH,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 22 May 2024 11:36:27 GMT
content-security-policy: script-src 'none'; frame-src 'none'; sandbox;
strict-transport-security: max-age=63072000
cf-cache-status: DYNAMIC
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 523880
x-vercel-imgsrc: f670188423b8575e976dfa9f8bcb562f
content-disposition: inline; filename="impact.webp"
alt-svc: h3=":443"; ma=86400
content-length: 647568
last-modified: Thu, 16 May 2024 10:05:06 GMT
x-vercel-id: fra1::hr2jc-1716377786562-f2823279dddf
server: cloudflare
x-matched-path: /impact.jpeg
x-vercel-cache: HIT
vary: Accept
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ubVt314UTVNN5vD9%2BXx3Ysg1PFapKHQ8kP2DFkrhAwy2DJ2uoE9bu4V136AACReF3sBuadjDeNl4BV3B5n3YCBMC4v5UVumKI0yhSay1ZlC%2BAxfBlDmx87jgxHE4JRjR9Cg%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/webp
access-control-allow-origin: *
cache-control: public, max-age=0, must-revalidate
accept-ranges: bytes
cf-ray: 887c822d98ba925d-MUC

GET
H3 200 icon.svg
www.astern.tech/ 519 B
1 KB 527ms
506ms Other
image/svg+xml 172.67.175.181
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.astern.tech/icon.svg?36785cdb710ac235

Protocol

Security

QUIC, , AES_128_GCM

Server

172.67.175.181 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

14fdab2399f01422c89af4f222bf44b16ece9c6913f93b3d2b8eb34a78ac6576

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.astern.tech/
Accept-Language: de-CH,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 22 May 2024 11:36:27 GMT
strict-transport-security: max-age=63072000
cf-cache-status: MISS
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-disposition: inline
alt-svc: h3=":443"; ma=86400
content-length: 519
x-vercel-id: fra1::75hpn-1716377786664-652bdadf924e
server: cloudflare
x-matched-path: /icon.svg
etag: "3c81eceaaa7fe06310d777995ed7a994"
x-vercel-cache: HIT
vary: RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Url, Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=yQdfgMwDRY0u0VSuLPudwuZkdsJzM2GkiLmtBOpFVWYm8%2FTxfWKIDFPatqPNrUeCtdc7tzhhUV5Pqu%2B9NFwO6fX1cSFDwY3Ne5dkLDZf03iF5hfcN%2BG5JBna9OQMxFuD9qw%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
access-control-allow-origin: *
cache-control: public, max-age=31536000, immutable, no-transform
accept-ranges: bytes
cf-ray: 887c822e49dd925d-MUC

Verdicts & Comments Add Verdict or Comment

4 JavaScript Global Variables

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

object| webpackChunk_N_E object| __next_f undefined| _N_E object| next

0 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.

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
Strict-Transport-Security	max-age=63072000

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.

astern.tech
www.astern.tech
172.67.175.181
2606:4700:3030::ac43:afb5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www.astern.tech Open in urlscan Pro 2606:4700:3030::ac43:afb5 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

14 Requests

100 %HTTPS

50 %IPv6

1 Domains

2 Subdomains

3 IPs

1 Countries

1087 kBTransfer

3668 kBSize

0 Cookies

3 Outgoing links

Page URL History

Redirected requests

14 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 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

Verdicts & Comments Add Verdict or Comment

4 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

www.astern.tech Open in urlscan Pro
2606:4700:3030::ac43:afb5 Public Scan

Screenshot
Live screenshot

Full Image

14
Requests

100 %
HTTPS

50 %
IPv6

1
Domains

2
Subdomains

3
IPs

1
Countries

1087 kB
Transfer

3668 kB
Size

0
Cookies

14 HTTP transactions
1 data transactions