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cobrowse.localsecurity.workers.dev Open in urlscan Pro
2606:4700:3033::6815:229e  Public Scan

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URL: https://cobrowse.localsecurity.workers.dev/
Submission: On October 09 via api from US — Scanned from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 3 IPs in 1 countries across 2 domains to perform 4 HTTP transactions. The main IP is 2606:4700:3033::6815:229e, located in United States and belongs to CLOUDFLARENET, US. The main domain is cobrowse.localsecurity.workers.dev.
TLS certificate: Issued by GTS CA 1P5 on September 24th 2023. Valid for: 3 months.
This is the only time cobrowse.localsecurity.workers.dev was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2606:4700:303... 13335 (CLOUDFLAR...)
1 52.85.61.54 16509 (AMAZON-02)
2 54.173.238.17 14618 (AMAZON-AES)
4 3
Apex Domain
Subdomains		 Transfer
3 cobrowse.io
js.cobrowse.io — Cisco Umbrella Rank: 27366
api.cobrowse.io — Cisco Umbrella Rank: 39298
151 KB
1 workers.dev
cobrowse.localsecurity.workers.dev
6 KB
4 2
Domain Requested by
2 api.cobrowse.io js.cobrowse.io
1 js.cobrowse.io cobrowse.localsecurity.workers.dev
1 cobrowse.localsecurity.workers.dev
4 3

This site contains no links.

Subject Issuer Validity Valid
localsecurity.workers.dev
GTS CA 1P5		 2023-09-24 -
2023-12-23		 3 months crt.sh
cobrowse.io
Amazon RSA 2048 M02		 2023-07-17 -
2024-08-14		 a year crt.sh

This page contains 1 frames:

Primary Page: https://cobrowse.localsecurity.workers.dev/
Frame ID: 876F80DE3B5695080349C9FCBB136288
Requests: 3 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Page not found

Page Statistics

4
Requests

100 %
HTTPS

33 %
IPv6

2
Domains

3
Subdomains

3
IPs

1
Countries

157 kB
Transfer

708 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

4 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
cobrowse.localsecurity.workers.dev/ 		21 KB
6 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://cobrowse.localsecurity.workers.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3033::6815:229e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
943bcb7be2c1702eb29b0915241539835abc72d737e143aa1dc831b92aea008c
Security Headers
Name Value
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/117.0.5938.149 Safari/537.36
accept-language
en-US,en;q=0.9

Response headers

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
81375e7f1f0a9af1-MIA
content-encoding
br
content-type
text/html; charset=UTF-8
date
Mon, 09 Oct 2023 14:38:45 GMT
expires
Thu, 01 Jan 1970 00:00:01 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
same-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0wxVRYoIEdp55EiMYf2OuNLiD%2F%2BEOHqaBiShiMxOdJv23x%2FXdOFQrS6p1udld58TMlm0kNYiaVWSMSxQ3geLoY6vRSOCDjF5CjXfJD4bQJmZb%2FxowODNS7xjDSBQl14jHTNwSFk99aQf1A2wZpUkCXi4ZMkE64DgjHifijcjew1y"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
CobrowseIO.js
js.cobrowse.io/ 		685 KB
149 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js.cobrowse.io/CobrowseIO.js
Requested by
Host: cobrowse.localsecurity.workers.dev
URL: https://cobrowse.localsecurity.workers.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.85.61.54 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-52-85-61-54.ewr53.r.cloudfront.net
Software
CloudFront /
Resource Hash
cf6c4e4bf5be1cc49bed2d6917010dfdbb14ae8473236601a6fb0a1d877e3dda
Security Headers
Name Value
Strict-Transport-Security max-age=31556952
X-Content-Type-Options nosniff

Request headers

accept-language
en-US,en;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Mon, 09 Oct 2023 14:35:24 GMT
content-encoding
gzip
via
1.1 6f9ef5ae165c9835aa6935d9fb7e2072.cloudfront.net (CloudFront)
x-content-type-options
nosniff
strict-transport-security
max-age=31556952
x-amz-cf-pop
EWR53-P1
age
203
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
last-modified
Fri, 29 Sep 2023 10:27:18 GMT
server
CloudFront
etag
W/"6b35dce3cd52f54d13c17ed6436de314"
vary
Accept-Encoding, Origin
content-type
text/javascript
cache-control
public, max-age=600
x-amz-cf-id
oachfxNXPKaWQg-0Bv4Jo1KBTMXlvBA_bvJyWtK7nt5sY0q9PO93UA==
65529cac-6780-429d-8027-e81bc9344ce2
api.cobrowse.io/api/1/devices/ 		1 KB
2 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://api.cobrowse.io/api/1/devices/65529cac-6780-429d-8027-e81bc9344ce2
Requested by
Host: js.cobrowse.io
URL: https://js.cobrowse.io/CobrowseIO.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.173.238.17 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-173-238-17.compute-1.amazonaws.com
Software
/
Resource Hash
009275bfb7e7130c18a07b539bcc2cc3e84052ec4dd92e8d5c65f1e770c2373c
Security Headers
Name Value
Content-Security-Policy default-src 'self';base-uri 'self';block-all-mixed-content;font-src 'self' https: data:;form-action 'self';frame-ancestors 'self';img-src 'self' data:;object-src 'none';script-src 'self';script-src-attr 'none';style-src 'self' https: 'unsafe-inline';upgrade-insecure-requests
Strict-Transport-Security max-age=7776000000
X-Xss-Protection 0

Request headers

accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36
Content-Type
application/json
X-CobrowseSDKVersion
2.30.0
X-CobrowseDevice
65529cac-6780-429d-8027-e81bc9344ce2
Referer
X-CobrowseLicense
ut_dZroP7B9-UQ
X-CobrowseAPIVersion
1.2.0
X-CobrowsePlatform
web

Response headers

date
Mon, 09 Oct 2023 14:38:46 GMT
content-security-policy
default-src 'self';base-uri 'self';block-all-mixed-content;font-src 'self' https: data:;form-action 'self';frame-ancestors 'self';img-src 'self' data:;object-src 'none';script-src 'self';script-src-attr 'none';style-src 'self' https: 'unsafe-inline';upgrade-insecure-requests
content-encoding
gzip
strict-transport-security
max-age=7776000000
x-permitted-cross-domain-policies
none
x-dns-prefetch-control
off
cross-origin-resource-policy
cross-origin
x-xss-protection
0
referrer-policy
no-referrer
etag
W/"53c-1ktKb/xduaEUA7GPvEET5n1Q5xE"
x-download-options
noopen
expect-ct
max-age=0
x-ratelimit-remaining
1999
content-type
application/json; charset=utf-8
access-control-allow-origin
*
origin-agent-cluster
?1
cache-control
no-cache, no-store, must-revalidate
x-ratelimit-cost
1
x-ratelimit-limit
2000
vary
Accept-Encoding
expires
0
65529cac-6780-429d-8027-e81bc9344ce2
api.cobrowse.io/api/1/devices/ 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://api.cobrowse.io/api/1/devices/65529cac-6780-429d-8027-e81bc9344ce2
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.173.238.17 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-173-238-17.compute-1.amazonaws.com
Software
/
Resource Hash
Security Headers
Name Value
Content-Security-Policy default-src 'self';base-uri 'self';block-all-mixed-content;font-src 'self' https: data:;form-action 'self';frame-ancestors 'self';img-src 'self' data:;object-src 'none';script-src 'self';script-src-attr 'none';style-src 'self' https: 'unsafe-inline';upgrade-insecure-requests
Strict-Transport-Security max-age=7776000000
X-Xss-Protection 0

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,x-cobrowseapiversion,x-cobrowsedevice,x-cobrowselicense,x-cobrowseplatform,x-cobrowsesdkversion
Access-Control-Request-Method
PUT
Origin
https://cobrowse.localsecurity.workers.dev
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

access-control-allow-headers
content-type,x-cobrowseapiversion,x-cobrowsedevice,x-cobrowselicense,x-cobrowseplatform,x-cobrowsesdkversion
access-control-allow-methods
GET,HEAD,PUT,PATCH,POST,DELETE
access-control-allow-origin
*
content-security-policy
default-src 'self';base-uri 'self';block-all-mixed-content;font-src 'self' https: data:;form-action 'self';frame-ancestors 'self';img-src 'self' data:;object-src 'none';script-src 'self';script-src-attr 'none';style-src 'self' https: 'unsafe-inline';upgrade-insecure-requests
cross-origin-resource-policy
cross-origin
date
Mon, 09 Oct 2023 14:38:46 GMT
expect-ct
max-age=0
origin-agent-cluster
?1
referrer-policy
no-referrer
strict-transport-security
max-age=7776000000
vary
Access-Control-Request-Headers
x-dns-prefetch-control
off
x-download-options
noopen
x-permitted-cross-domain-policies
none
x-xss-protection
0

Verdicts & Comments Add Verdict or Comment

3 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| 0 object| CobrowseIO boolean| __cobrowse_io_loaded

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://cobrowse.localsecurity.workers.dev/
Message:
Failed to load resource: the server responded with a status of 404 ()

Security Headers

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

Header Value
X-Frame-Options SAMEORIGIN