growthbook-api.upstart.com

Summary

This website contacted 3 IPs in 1 countries across 2 domains to perform 6 HTTP transactions. The main IP is 2606:4700::6813:a824, located in United States and belongs to CLOUDFLARENET, US. The main domain is growthbook-api.upstart.com. The Cisco Umbrella rank of the primary domain is 126965.
TLS certificate: Issued by E1 on February 9th 2024. Valid for: 3 months.

This is the only time growthbook-api.upstart.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
3	2606:4700::68... 2606:4700::6813:a824	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2606:4700::68... 2606:4700::6811:3b8	13335 (CLOUDFLAR...) (CLOUDFLARENET)
6	3

3 2606:4700::6813:a824 (United States)

ASN13335 (CLOUDFLARENET, US)

growthbook-api.upstart.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6811:3b8 (United States)

ASN13335 (CLOUDFLARENET, US)

challenges.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
3	upstart.com growthbook-api.upstart.com — Cisco Umbrella Rank: 126965	80 KB
2	cloudflare.com challenges.cloudflare.com — Cisco Umbrella Rank: 4682	13 KB
6	2

	Domain	Requested by
3	growthbook-api.upstart.com	growthbook-api.upstart.com
2	challenges.cloudflare.com	growthbook-api.upstart.com challenges.cloudflare.com
6	2

This site contains no links.

Subject Issuer	Validity	Valid
upstart.com E1	`2024-02-09` - `2024-05-09`	3 months	crt.sh
challenges.cloudflare.com Cloudflare Inc ECC CA-3	`2023-08-18` - `2024-08-17`	a year	crt.sh

This page contains 2 frames:

Primary Page: https://growthbook-api.upstart.com/
Frame ID: D66EA7F366633914A396DB148B361719
Requests: 6 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/2fjd5/0x4AAAAAAAAjq6WYeRDKmebM/light/normal
Frame ID: 92569AC4BE8AF4FDD0642C6D817501C1
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Error - Upstart

Page Statistics

6
Requests

83 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

3
IPs

1
Countries

93 kB
Transfer

245 kB
Size

1
Cookies

0 Outgoing links

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

Redirected requests

There were HTTP redirect chains for the following requests:

6 HTTP transactions
1 data transactions

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

GET
H2 403 Primary Request / Show response
growthbook-api.upstart.com/ 17 KB
12 KB 95ms
29ms Document
text/html 2606:4700::6813:a824
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://growthbook-api.upstart.com/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:a824 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

bfa7be0e943018caca00946c70a9acdcebd61e408db6c91d22cb033541875858

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.160 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-mitigated: challenge
cf-ray: 85424e9e5b6c4541-TXL
content-encoding: br
content-type: text/html; charset=UTF-8
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: same-origin
date: Mon, 12 Feb 2024 05:07:16 GMT
expires: Thu, 01 Jan 1970 00:00:01 GMT
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
server: cloudflare
strict-transport-security: max-age=31536000; includeSubDomains; preload
vary: Accept-Encoding
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN

GET
DATA 200
OK truncated
/ 6 KB
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 8df29bb6a052a2e1ff56356ad4a208f70070c7930116a11736968de0468b32de

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/121.0.6167.160 Safari/537.36

Response headers

Content-Type: image/png

GET
H2 200 v1 Show response
growthbook-api.upstart.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/ 171 KB
57 KB 33ms
32ms Script
application/javascript 2606:4700::6813:a824
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://growthbook-api.upstart.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=85424e9e5b6c4541

Requested by

Host: growthbook-api.upstart.com
URL: https://growthbook-api.upstart.com/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:a824 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

df38c91b697071f3293e7a8c75edf551a0400178ed293f6fc8836956bd755773

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://growthbook-api.upstart.com/?__cf_chl_rt_tk=jwvX4UJxxOf.qXnLqOUCsVhjpRpL4Fm6A8p2JxlYO2M-1707714436-0-3771
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.160 Safari/537.36

Response headers

date: Mon, 12 Feb 2024 05:07:16 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
content-encoding: br
server: cloudflare
content-type: application/javascript; charset=UTF-8
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray: 85424e9eabbe4541-TXL

GET
H2 200 api.js Show response
challenges.cloudflare.com/turnstile/v0/b/a990e557/ 38 KB
13 KB 88ms
51ms Script
application/javascript 2606:4700::6811:3b8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://challenges.cloudflare.com/turnstile/v0/b/a990e557/api.js?onload=uWvsrp7&render=explicit
Requested by: Host: growthbook-api.upstart.com
URL: https://growthbook-api.upstart.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=85424e9e5b6c4541
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:3b8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: fb567040abfba5705ef438233da6ca0df44fc81ceacffe1b5d8e1f3ffabc33fb

Request headers

Referer
Origin: https://growthbook-api.upstart.com
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/121.0.6167.160 Safari/537.36

Response headers

date: Mon, 12 Feb 2024 05:07:17 GMT
content-encoding: br
server: cloudflare
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: max-age=31536000
cf-ray: 85424e9f3dff266d-TXL
alt-svc: h3=":443"; ma=86400

GET
BLOB 200
OK 32ea0e54-9a77-4970-9825-5a5f03f95567
https://growthbook-api.upstart.com/ 13 B
0 Other
text/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://growthbook-api.upstart.com/32ea0e54-9a77-4970-9825-5a5f03f95567
Requested by: Host: growthbook-api.upstart.com
URL: https://growthbook-api.upstart.com/
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://growthbook-api.upstart.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.160 Safari/537.36

Response headers

Content-Length: 13
Content-Type: text/javascript

POST
H2 200 90cc6192bb6b923 Show response
growthbook-api.upstart.com/cdn-cgi/challenge-platform/h/b/flow/ov1/269669111:1707710935:nAwaGPMYE6slWp5QZppPnOx8q5vwaU9IzoggxcosqNg/85424e9e5b6c4541/ 13 KB
10 KB 43ms
43ms XHR
text/plain 2606:4700::6813:a824
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://growthbook-api.upstart.com/cdn-cgi/challenge-platform/h/b/flow/ov1/269669111:1707710935:nAwaGPMYE6slWp5QZppPnOx8q5vwaU9IzoggxcosqNg/85424e9e5b6c4541/90cc6192bb6b923

Requested by

Host: growthbook-api.upstart.com
URL: https://growthbook-api.upstart.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=85424e9e5b6c4541

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:a824 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0425058589bb79a5626b01cce950d7fa6ba98495a39d3c75926387f8b83b1289

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://growthbook-api.upstart.com/
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/121.0.6167.160 Safari/537.36
CF-Challenge: 90cc6192bb6b923
Content-type: application/x-www-form-urlencoded

Response headers

date: Mon, 12 Feb 2024 05:07:17 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
content-encoding: br
server: cloudflare
content-type: text/plain; charset=UTF-8
cf-ray: 85424e9f9c734541-TXL
cf-chl-gen: fb96dlVg3xdATKdsVOiig+PlK60KDnUuQwsnAIOlqTtGK7bZNL4xcQfDDoArwCy4$u6BSPbLYTPCZz4Zl3+k5Pg==

GET
H3 200 normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/2fjd5/0x4AAAAAAAAjq6WYeRDKmebM/light/ Frame 9256 0
0 127ms
108ms Document
text/html 2606:4700::6811:3b8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/2fjd5/0x4AAAAAAAAjq6WYeRDKmebM/light/normal

Requested by

Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/b/a990e557/api.js?onload=uWvsrp7&render=explicit

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

2606:4700::6811:3b8 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.160 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
alt-svc: h3=":443"; ma=86400
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray: 85424ea01adc6a77-TXL
content-encoding: br
content-security-policy: frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'
content-type: text/html; charset=UTF-8
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: cross-origin
date: Mon, 12 Feb 2024 05:07:17 GMT
document-policy: js-profiling
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
server: cloudflare

Verdicts & Comments Add Verdict or Comment

16 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.

1 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

			Domain/Path	Expires	Name / Value
			.upstart.com/	1970-01-20 18:21:56	Name: __cf_bm Value: GG1y0hPJmU0WkSxjNQcNlrGer0l7HTtxSELGu0tWc7I-1707714436-1-AaCDwyZRTlSLG+AU2iSkNHGfJLuNQUgUBqkxbyHtY23ryI+y8StH0eA/hKxwdC9ybyhAWmMfABNvHhoVf18Re4U=

3 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'browsing-topics'.
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
network	error	URL: https://growthbook-api.upstart.com/ Message: Failed to load resource: the server responded with a status of 403 ()

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=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

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.

challenges.cloudflare.com
growthbook-api.upstart.com
2606:4700::6811:3b8
2606:4700::6813:a824
0425058589bb79a5626b01cce950d7fa6ba98495a39d3c75926387f8b83b1289
8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04
8df29bb6a052a2e1ff56356ad4a208f70070c7930116a11736968de0468b32de
bfa7be0e943018caca00946c70a9acdcebd61e408db6c91d22cb033541875858
df38c91b697071f3293e7a8c75edf551a0400178ed293f6fc8836956bd755773
fb567040abfba5705ef438233da6ca0df44fc81ceacffe1b5d8e1f3ffabc33fb

growthbook-api.upstart.com Open in urlscan Pro 2606:4700::6813:a824 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page Statistics

6 Requests

83 %HTTPS

100 %IPv6

2 Domains

2 Subdomains

3 IPs

1 Countries

93 kBTransfer

245 kBSize

1 Cookies

0 Outgoing links

Redirected requests

6 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

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

16 JavaScript Global Variables

1 Cookies

3 Console Messages

Security Headers

Indicators

growthbook-api.upstart.com Open in urlscan Pro
2606:4700::6813:a824 Public Scan

Screenshot
Live screenshot

Full Image

6
Requests

83 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

3
IPs

1
Countries

93 kB
Transfer

245 kB
Size

1
Cookies

6 HTTP transactions
1 data transactions