api.fbcdn.com - urlscan.io

Summary

This website contacted 1 IPs in 1 countries across 2 domains to perform 2 HTTP transactions. The main IP is 2a03:2880:f04e:11:face:b00c:0:2, located in Osaka, Japan and belongs to FACEBOOK, US. The main domain is api.fbcdn.com.
TLS certificate: Issued by DigiCert SHA2 High Assurance Server CA on April 26th 2023. Valid for: 3 months.

This is the only time api.fbcdn.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
1 3	2a03:2880:f04... 2a03:2880:f04e:11:face:b00c:0:2		32934 (FACEBOOK) (FACEBOOK)
2	1

3 2a03:2880:f04e:11:face:b00c:0:2 (Osaka, Japan) 1 redirects

ASN32934 (FACEBOOK, US)

api.fbcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
static.facebook.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
2	fbcdn.com 1 redirects api.fbcdn.com	1 KB
1	facebook.com static.facebook.com — Cisco Umbrella Rank: 80940	1 KB
2	2

	Domain	Requested by
2	api.fbcdn.com	1 redirects
1	static.facebook.com	api.fbcdn.com
2	2

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

Domain
www.facebook.com

Subject Issuer	Validity	Valid
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2023-04-26` - `2023-07-25`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://api.fbcdn.com/
Frame ID: 19EFA901957F1792E7713D9F18DDD97B
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Error

Page URL History Show full URLs

http://api.fbcdn.com/ HTTP 301
https://api.fbcdn.com/ Page URL

Page Statistics

2
Requests

50 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

1
IPs

1
Countries

2 kB
Transfer

2 kB
Size

0
Cookies

2 Outgoing links

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

URL: https://www.facebook.com/

Search URL Search Domain Scan URL

URL: https://www.facebook.com/help/?ref=href052
Title: Help

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.

http://api.fbcdn.com/ HTTP 301
https://api.fbcdn.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

2 HTTP transactions
0 data transactions

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

GET
H2

400

Primary Request / Show response
api.fbcdn.com/
Redirect Chain

http://api.fbcdn.com/
https://api.fbcdn.com/

2 KB
943 B

700ms
325ms

Document
text/html

2a03:2880:f04e:11:face:b00c:0:2
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL: https://api.fbcdn.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a03:2880:f04e:11:face:b00c:0:2 Osaka, Japan, ASN32934 (FACEBOOK, US),
Reverse DNS
Software: /
Resource Hash: 95982d09c162f5479e78a532d304864680d46cfd2835c4b44add20e8abbd2b8a

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
accept-language: zh-SG,zh;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400
content-encoding: br
content-length: 745
content-type: text/html; charset="utf-8"
date: Mon, 17 Jul 2023 19:31:42 GMT
vary: Accept-Encoding
x-fb-debug: rPK/ukJTDsr1QPJ8jhf/T/uhR9wKCZAxJduJmt68ni1Ebb2FcRLP0s8Cvjn1rO+6cavDSlrWj5oK0Sqro+R3zw==

Redirect headers

Connection: keep-alive
Content-Length: 0
Content-Type: text/plain
Date: Mon, 17 Jul 2023 19:31:41 GMT
Location: https://api.fbcdn.com/
Server: proxygen-bolt

GET
H2 200 facebook_2x.png
static.facebook.com/images/logos/ 457 B
1 KB 708ms
332ms Image
image/png 2a03:2880:f04e:11:face:b00c:0:2
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://static.facebook.com/images/logos/facebook_2x.png

Requested by

Host: api.fbcdn.com
URL: https://api.fbcdn.com/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f04e:11:face:b00c:0:2 Osaka, Japan, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

/

Resource Hash

356de5a8c31ac5a5988272e5b94f7c36cf51a1fce5e33cbb76763f088c3a0013

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://api.fbcdn.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

strict-transport-security: max-age=15552000; preload
date: Mon, 17 Jul 2023 19:31:43 GMT
x-content-type-options: nosniff
content-md5: AL2DA4BcYPp2pydM/hpDKg==
document-policy: force-load-at-top
edge-control: cache-maxage=86400s
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 457
x-fb-debug: mpoYnOOd3lPP1aBnlxxlakddXqWKByJK9LjQGnhehzzICVbIzBGAW934BpWgPdyt10XPkPxaW3r5NM/uGiUlBw==
cross-origin-opener-policy: same-origin-allow-popups
content-type: image/png
access-control-allow-origin: *
origin-agent-cluster: ?0
cache-control: public,max-age=86400
permissions-policy: accelerometer=(), ambient-light-sensor=(), bluetooth=(), camera=(), gyroscope=(), hid=(), idle-detection=(), magnetometer=(), microphone=(), midi=(), payment=(), screen-wake-lock=(), serial=(), usb=()
timing-allow-origin: *
expires: Tue, 18 Jul 2023 19:31:43 GMT

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.

boolean| credentialless object| onbeforetoggle object| onscrollend

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.

1 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
network	error	URL: https://api.fbcdn.com/ Message: Failed to load resource: the server responded with a status of 400 ()

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.

api.fbcdn.com
static.facebook.com
2a03:2880:f04e:11:face:b00c:0:2
356de5a8c31ac5a5988272e5b94f7c36cf51a1fce5e33cbb76763f088c3a0013
95982d09c162f5479e78a532d304864680d46cfd2835c4b44add20e8abbd2b8a

api.fbcdn.com Open in urlscan Pro 2a03:2880:f04e:11:face:b00c:0:2 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

2 Requests

50 %HTTPS

100 %IPv6

2 Domains

2 Subdomains

1 IPs

1 Countries

2 kBTransfer

2 kBSize

0 Cookies

2 Outgoing links

Page URL History

Redirected requests

2 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

3 JavaScript Global Variables

0 Cookies

1 Console Messages

Indicators

api.fbcdn.com Open in urlscan Pro
2a03:2880:f04e:11:face:b00c:0:2 Public Scan

Screenshot
Live screenshot

Full Image

2
Requests

50 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

1
IPs

1
Countries

2 kB
Transfer

2 kB
Size

0
Cookies

2 HTTP transactions
0 data transactions