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lookaside.fbsbx.com Open in urlscan Pro
2a03:2880:f02d:100:face:b00c:0:3  Public Scan

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Submitted URL: http://lookaside.fbsbx.com/
Effective URL: https://lookaside.fbsbx.com/
Submission: On September 13 via manual from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 2 HTTP transactions. The main IP is 2a03:2880:f02d:100:face:b00c:0:3, located in Frankfurt am Main, Germany and belongs to FACEBOOK, US. The main domain is lookaside.fbsbx.com.
TLS certificate: Issued by DigiCert SHA2 High Assurance Server CA on June 24th 2021. Valid for: 3 months.
This is the only time lookaside.fbsbx.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2a03:2880:f02... 32934 (FACEBOOK)
2 2
Apex Domain
Subdomains		 Transfer
1 fbsbx.com
lookaside.fbsbx.com
3 KB
0 facebook.com Failed
static.facebook.com Failed
2 2
Domain Requested by
1 lookaside.fbsbx.com
0 static.facebook.com Failed lookaside.fbsbx.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		 2021-06-24 -
2021-09-22		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://lookaside.fbsbx.com/
Frame ID: 8CB976F5F67FA40F1EAEEF90705BF99C
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Facebook | Error

Page URL History Show full URLs

  1. http://lookaside.fbsbx.com/ HTTP 307
    https://lookaside.fbsbx.com/ Page URL

Page Statistics

2
Requests

50 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

3 kB
Transfer

3 kB
Size

0
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://lookaside.fbsbx.com/ HTTP 307
    https://lookaside.fbsbx.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

2 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
lookaside.fbsbx.com/
Redirect Chain
  • http://lookaside.fbsbx.com/
  • https://lookaside.fbsbx.com/
3 KB
3 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://lookaside.fbsbx.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f02d:100:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
3d622824f429166a1c4b8c73774865476d54ed971fbc310f88590b9be09be0ca

Request headers

:method
GET
:authority
lookaside.fbsbx.com
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.159 Safari/537.36
accept-language
de-DE,de;q=0.9
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.159 Safari/537.36
Accept-Language
de-DE,de;q=0.9

Response headers

content-length
2959
content-type
text/html; charset=utf-8
access-control-allow-origin
*
proxy-status
invalid_pool; e_isproxyerr="AcI1jFu6MET6F9zzL0SCkeKf5W7rU9wGMoUES13EQ1_-Y4Gv03Q_LE2FNRQZ1w"; e_fb_binaryversion="AcJNqR-AwCqKJT-hSNemLRE25QVmYMnF8Vz0kOFhlLqrPg9sFlm4Zm7r-EH1z28H7fMif7nyVjHrKNiFk9lvZ6G0muv3MDQ06WY"; e_proxy="AcJnT6RhnlF5hqriiy8zmA_CpzVcbKs5xWMtY8U_GaNPGypXF8ajhMt-kt1y4sclTgwZLdas2u6aGNQ"; e_fb_builduser="AcKAVvEuRYJLU64bhufIslEjfCStNXS_CcvOFRlIWOcnFvfMsn3f2lUfVXwHClOZo6k"; e_clientaddr="AcL5DuWyz_pGvloIWemDIy82LzGv9zpn2OVdEyI3Brt96nXb1D95Mmfz1SP3brI3FO8PBo79rJbbsc_rbmVI23ehIAyF"; e_fb_vipaddr="AcLb7cF3tOAu-PrXipKsdPqCJDgumzFPg2pe6i9-Gk9Iw3wkamCBzlA3CwLajCVJAjFL7ot_Kv0Yj0-pLX5qJRn8cYIOikMzLCU"
date
Mon, 13 Sep 2021 16:15:37 GMT

Redirect headers

Location
https://lookaside.fbsbx.com/
Non-Authoritative-Reason
HSTS
facebook_2x.png
static.facebook.com/images/logos/ 		0
0

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

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

Verdicts & Comments Add Verdict or Comment

2 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| onbeforexrselect boolean| originAgentCluster

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://lookaside.fbsbx.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.

lookaside.fbsbx.com
static.facebook.com
static.facebook.com
2a03:2880:f02d:100:face:b00c:0:3
3d622824f429166a1c4b8c73774865476d54ed971fbc310f88590b9be09be0ca