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connect.facebook.net Open in urlscan Pro
157.240.252.13  Public Scan

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URL: https://connect.facebook.net/zh_CN/sdk.js
Submission: On October 08 via api from IT — Scanned from IT
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 2 HTTP transactions. The main IP is 157.240.252.13, located in Frankfurt am Main, Germany and belongs to FACEBOOK, US. The main domain is connect.facebook.net. The Cisco Umbrella rank of the primary domain is 180.
TLS certificate: Issued by DigiCert SHA2 High Assurance Server CA on July 17th 2024. Valid for: 3 months.
This is the only time connect.facebook.net was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 157.240.252.13 32934 (FACEBOOK)
2 1
Apex Domain
Subdomains		 Transfer
2 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 180
5 KB
2 1
Domain Requested by
2 connect.facebook.net
2 1

This site contains no links.

Subject Issuer Validity Valid
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2024-07-17 -
2024-10-15		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://connect.facebook.net/zh_CN/sdk.js
Frame ID: E24755ECEBE5DF2C56E4537403ED282E
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Detected technologies

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

Page Statistics

2
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

5 kB
Transfer

8 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

2 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request sdk.js
connect.facebook.net/zh_CN/ 		3 KB
4 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://connect.facebook.net/zh_CN/sdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
157.240.252.13 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
xx-fbcdn-shv-01-fra3.fbcdn.net
Software
/
Resource Hash
f8e2ed19c9047a43119229a1a0424486e72af807c9d7e7c16abc64cc2e2cc52b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Response headers

access-control-allow-origin
*
access-control-expose-headers
X-FB-Content-MD5
alt-svc
h3=":443"; ma=86400
cache-control
public,max-age=1200,stale-while-revalidate=3600
content-encoding
gzip
content-length
1689
content-md5
baydeIixIPkaxa2Kpn43CA==
content-type
application/x-javascript; charset=utf-8
cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
cross-origin-opener-policy
same-origin-allow-popups
cross-origin-resource-policy
cross-origin
date
Tue, 08 Oct 2024 09:51:58 GMT
document-policy
force-load-at-top
etag
"fba43ee4c5badde0df08e6dc9cc98dc6"
expires
Tue, 08 Oct 2024 10:04:27 GMT
origin-agent-cluster
?1
permissions-policy
accelerometer=(), attribution-reporting=(), autoplay=(), bluetooth=(), camera=(), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(), clipboard-write=(), compute-pressure=(), display-capture=(), encrypted-media=(), fullscreen=(self), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), picture-in-picture=(), private-state-token-issuance=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=();report-to="permissions_policy"
report-to
{"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coep\/?minimize=0"}],"group":"coep_report"}, {"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
reporting-endpoints
coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0", permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
strict-transport-security
max-age=31536000; preload; includeSubDomains
timing-allow-origin
*
vary
Accept-Encoding
x-content-type-options
nosniff
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=13, rtx=0, c=13, mss=1288, tbw=2890, tp=-1, tpl=-1, uplat=0, ullat=-1
x-fb-content-md5
25da4ccfc3783dc7afbd40983ddcb8eb
x-fb-debug
a5w3zpQ6eKCo8kRRbPbsnvnN+HpGhPrOxigNVNBL54tUWdFla+R7SJlGzJcGTvXiLj12Hf3zYU3sB/gxXrRa8g==
x-frame-options
DENY
favicon.ico
connect.facebook.net/ 		5 KB
2 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://connect.facebook.net/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
157.240.252.13 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
xx-fbcdn-shv-01-fra3.fbcdn.net
Software
/
Resource Hash
88ae5454a7c32c630703440849d35c58f570d8eecc23c071dbe68d63ce6a40d7
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 'unsafe-inline' *.fbcdn.net *.facebook.net 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';img-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;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

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://connect.facebook.net/zh_CN/sdk.js

Response headers

content-encoding
gzip
report-to
{"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coep\/?minimize=0"}],"group":"coep_report"}, {"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
x-content-type-options
nosniff
expires
Sat, 01 Jan 2000 00:00:00 GMT
alt-svc
h3=":443"; ma=86400
date
Tue, 08 Oct 2024 09:51:59 GMT
content-type
image/png
vary
Accept-Encoding
cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
x-frame-options
DENY
strict-transport-security
max-age=31536000; preload; includeSubDomains
reporting-endpoints
coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0", permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
content-security-policy
default-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;script-src 'unsafe-inline' *.fbcdn.net *.facebook.net 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';img-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
cache-control
private, no-cache, no-store, must-revalidate
x-fb-debug
xsWJ0lY3yNLzKCJr7chfwZ3CpBLy58/Am24qAI63ruZG0wxYlDdlTvpDsO+HooqzmgSOX2rPVFa5Ch5HoWBdeg==
cross-origin-opener-policy
same-origin-allow-popups
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=13, rtx=0, c=21, mss=1288, tbw=6694, tp=-1, tpl=-1, uplat=0, ullat=-1
pragma
no-cache
cross-origin-resource-policy
same-origin
permissions-policy
accelerometer=(), attribution-reporting=(), autoplay=(), bluetooth=(), camera=(), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(), clipboard-write=(), compute-pressure=(), display-capture=(), encrypted-media=(), fullscreen=(self), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), picture-in-picture=(), private-state-token-issuance=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=();report-to="permissions_policy"
document-policy
force-load-at-top
content-length
836
x-xss-protection
0
origin-agent-cluster
?1

Verdicts & Comments Add Verdict or Comment

0 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.

0 Cookies

1 Console Messages

Source Level URL
Text
security warning
Message:
Error with Permissions-Policy header: Unrecognized feature: 'bluetooth'.

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; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY

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.

connect.facebook.net
157.240.252.13
88ae5454a7c32c630703440849d35c58f570d8eecc23c071dbe68d63ce6a40d7
f8e2ed19c9047a43119229a1a0424486e72af807c9d7e7c16abc64cc2e2cc52b