lookaside.fbsbx.com - urlscan.io

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 2 HTTP transactions. The main IP is 2a03:2880:f02d:12:face:b00c:0:3, located in Frankfurt am Main, Germany and belongs to FACEBOOK, US. The main domain is lookaside.fbsbx.com. The Cisco Umbrella rank of the primary domain is 6546.
TLS certificate: Issued by DigiCert SHA2 High Assurance Server CA on November 25th 2022. 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... 2a03:2880:f02d:12:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
1	2a03:2880:f02... 2a03:2880:f02d:e:face:b00c:0:2	32934 (FACEBOOK) (FACEBOOK)
2	2

1 2a03:2880:f02d:12:face:b00c:0:3 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

lookaside.fbsbx.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a03:2880:f02d:e:face:b00c:0:2 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

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

	Apex Domain Subdomains	Transfer
1	facebook.com static.facebook.com — Cisco Umbrella Rank: 61253	1 KB
1	fbsbx.com lookaside.fbsbx.com — Cisco Umbrella Rank: 6546	4 KB
2	2

	Domain	Requested by
1	static.facebook.com	lookaside.fbsbx.com
1	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	`2022-11-25` - `2023-02-23`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://lookaside.fbsbx.com/
Frame ID: 9979258DF3E63E4F7CA623CA3B27B11B
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Facebook | Error

Page URL History Show full URLs

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

Page Statistics

2
Requests

100 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

5 kB
Transfer

3 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/
Title: Help Center

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://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
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
lookaside.fbsbx.com/
Redirect Chain

http://lookaside.fbsbx.com/
https://lookaside.fbsbx.com/

3 KB
4 KB

119ms
22ms

Document
text/html

2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL: https://lookaside.fbsbx.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a03:2880:f02d:12:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software: /
Resource Hash: e2af6fe689466b65a7e1d1f82aab9f1d3d7997abf3d9c21bfde3195e1c0f29cc

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

access-control-allow-origin: *
content-length: 2959
content-type: text/html; charset=utf-8
date: Thu, 16 Feb 2023 06:05:22 GMT
proxy-status: invalid_pool; e_isproxyerr="AcKN5FlUP6w1ARWQAFO-wxm9mRvD-Zyt1nO1thGTx-t1SKbAcqEpWNQCynMqUA"; e_clientaddr="AcKf2976c2kBkrmnOiTCi21XpbPtYG3SnqX1OxvCYdTq7o0mXLsS80xfHyHSYSsDU1voH7AZLfzN3ELUpuhSsAf-0gNLm2RfkQ"; e_fb_vipaddr="AcLXX0PidhZ34dnBW7HIIFlkGfcfGLKv1l50dX5tJzKR5giQkhz1PaOdecLixYAuTuyTWTXs8CMh6jpDtYgermKdWGd7kK3M0g"; e_fb_shivip="AcIqi021VLRXwV9749reCPVi8PIW5DyA76v0suCeC9qs74f0x7nmwwaDerTwq-ENvBVkOsBg-Ste9TyXo-0LIFOyqZkOWvSt"; e_fb_builduser="AcISZhHphCTL0RIvEHhmzAL2RFiT4GM77BuR_I84-1IOIh5pBOZokYLriX3fFbIuAM8"; e_fb_binaryversion="AcK8zd-fr73fkh_cGSi3MystBAHXuwq0Rv2sMTPZWK7tuoUSOuY00dHZGddluxb_lzEUkxVxbcwnO0sgauHwqrDxPQ_uF22xAOo"; e_proxy="AcJustop4ME39gZZYxWEiDE7IpfEVmyBWG5GoydfORAhVqshEE8nzuK7ofinH_YU66WNPoHoYB9lfio"

Redirect headers

Cross-Origin-Resource-Policy: Cross-Origin
Location: https://lookaside.fbsbx.com/
Non-Authoritative-Reason: HSTS

GET
H2 200 facebook_2x.png
static.facebook.com/images/logos/ 457 B
1 KB 162ms
55ms Image
image/png 2a03:2880:f02d:e: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: lookaside.fbsbx.com
URL: https://lookaside.fbsbx.com/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f02d:e:face:b00c:0:2 Frankfurt am Main, Germany, 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: de-DE,de;q=0.9
Referer: https://lookaside.fbsbx.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36

Response headers

strict-transport-security: max-age=15552000; preload
date: Thu, 16 Feb 2023 06:05:22 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-rlafr: 0
x-fb-debug: MtDNToHWDgAc3ywtnY3tBA3t1CqBrTV5CzN44Jew+9F7v8q6xBdivoj0fawQWCWMY6D65MwOe1y5lUOn9tLM7w==
cross-origin-embedder-policy-report-only: require-corp;report-to="coep_report"
cross-origin-opener-policy: same-origin-allow-popups
report-to: {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/?minimize=0"}],"group":"coep_report"}
content-type: image/png
access-control-allow-origin: *
origin-agent-cluster: ?0
cache-control: public,max-age=86400
timing-allow-origin: *
priority: u=3,i
expires: Fri, 17 Feb 2023 06:05:22 GMT

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.

boolean| credentialless object| oncontentvisibilityautostatechange

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://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
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f02d:e:face:b00c:0:2
356de5a8c31ac5a5988272e5b94f7c36cf51a1fce5e33cbb76763f088c3a0013
e2af6fe689466b65a7e1d1f82aab9f1d3d7997abf3d9c21bfde3195e1c0f29cc

lookaside.fbsbx.com Open in urlscan Pro 2a03:2880:f02d:12:face:b00c:0:3 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

100 %HTTPS

100 %IPv6

2 Domains

2 Subdomains

2 IPs

1 Countries

5 kBTransfer

3 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

2 JavaScript Global Variables

0 Cookies

1 Console Messages

Indicators

lookaside.fbsbx.com Open in urlscan Pro
2a03:2880:f02d:12:face:b00c:0:3 Public Scan

Screenshot
Live screenshot

Full Image

2
Requests

100 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

5 kB
Transfer

3 kB
Size

0
Cookies

2 HTTP transactions
0 data transactions