lookaside.fbsbx.com - urlscan.io

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 3 HTTP transactions. The main IP is 2a03:2880:f084:105: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 9996.
TLS certificate: Issued by DigiCert SHA2 High Assurance Server CA on October 5th 2024. 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
2	2a03:2880:f08... 2a03:2880:f084:105:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
1	2a03:2880:f08... 2a03:2880:f084:10d:face:b00c:0:2	32934 (FACEBOOK) (FACEBOOK)
3	2

2 2a03:2880:f084:105: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:f084:10d: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
2	fbsbx.com lookaside.fbsbx.com — Cisco Umbrella Rank: 9996	6 KB
1	facebook.com static.facebook.com — Cisco Umbrella Rank: 163789	763 B
3	2

	Domain	Requested by
2	lookaside.fbsbx.com
1	static.facebook.com	lookaside.fbsbx.com
3	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	`2024-10-05` - `2025-01-03`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://lookaside.fbsbx.com/
Frame ID: DA75970731C2A25217A94BF84D5D11AE
Requests: 3 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Facebook | Error

Page URL History Show full URLs

http://lookaside.fbsbx.com:443/ HTTP 307
https://lookaside.fbsbx.com/ Page URL

Page Statistics

3
Requests

100 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

7 kB
Transfer

6 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:443/ HTTP 307
https://lookaside.fbsbx.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

3 HTTP transactions
0 data transactions

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

GET
H3

400

Primary Request / Show response
lookaside.fbsbx.com/
Redirect Chain

http://lookaside.fbsbx.com:443/
https://lookaside.fbsbx.com/

3 KB
3 KB

68ms
24ms

Document
text/html

2a03:2880:f084:105:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL: https://lookaside.fbsbx.com/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2a03:2880:f084:105:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software: /
Resource Hash: f0dfefd6f17ff85387d82969c4234bbcec6a177dafef54d6756e274371a55b6a

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

access-control-allow-origin: *
content-length: 2959
content-type: text/html; charset=utf-8
date: Fri, 27 Dec 2024 01:21:29 GMT
priority: u=0,i
proxy-status: proxy_internal_response; e_isproxyerr="AcJLRtkMRpzQ2cj37zq_skejUxXfzB7mvP56oS54JmToBySRuBczYHsQikwqyQ"; e_proxy="AcLsLq6fOiDRZyK7AxSPRdf2PzoWefFCcN3roe7ImqxsQnk-zmtuLm0LoCrtITx2pY1qRlGq-WJOGYk"; e_fb_binaryversion="AcLFioAhl4BXQz9Ep0KFZ-My2S2fnimp8pSo5BO2exgudA4ZriUuAPdM0-vI_b9R8nSSJ15HNCiG38GL8-ycis3VlN2jApbA0oU"; e_fb_httpversion="AcKgLXlEIxilSthhuRXP0NkOnpeVmbcNrqbXg5CardpCF4dbXkgSi_Vi2jUx"; e_fb_requestsequencenumber="AcLksbHYUQiUNWJ4D5w9R4FT5PT9V0x2SVKUlweq7cKHWz8OiFmzntvvKw"; e_fb_requesthandler="AcJUxVWX4t8nSjALX6flcO4FUORWygkctjCt1XNy4rPIafa63YzGd7-V5fDAj_cdj6jGnDO0KbCdwFEo"; e_fb_proxycode="AcIFHA5cygL9HRvTa_hKud39IfIQ5n6TJoo6QWgjYkbE7_AmViHAgy6VCZJh"; e_fb_builduser="AcKY9iIO7ukWtz-hd_WGBLIhIshOAirjpQ8tUcscXtrU_RhpVCaQu_2cDYU4jOaroCo"; e_fb_vipport="AcJ5vCFG1ON8qm9jNZKraxcYpt6Is4BHYRrv5XsMMV75H7e4ETIj_izWF6dJ"; e_clientaddr="AcI2aJCsHKv6eTphWlIlbhfkTz4M_kC9ktPI4NnOwuw-RxLF1oHl7MM5gPd3K_iubG3CWpqJumT3m92t1VrkHP1m6cJkvGwc8_PGHHOz8bfiauy0Zl8"; e_fb_vipaddr="AcJtw8nEt_8QUQLEaoKFXF5JqXgoNPY78Srs1Nr4mHzTnWPfFIzIXO-qxWrSszkwrkhAfP5gxo9cdGHPjEDpHk60kMdLaSwICsA"; e_fb_configversion="AcJneaLNKpJPpcdl4igZ0kawRTaHc4HHOeQZMQdI6dYrYM2wU88d2_fx_6_A1A"; e_fb_requesttime="AcKBhfHK462xJA5S6fJbB35z0_lQhesMaOXK3BEJPtyQVSqt69nk0yfkTaIwu7zLTRzme5f1zw"; e_fb_responsebytes="AcJNIR9Wbj4qZ2P3LSY9Bl0_3uIhIOBIKnPQnXRoK5MRAqGQMjRi6ejDiYkeSA"

Redirect headers

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

GET
H3 200 facebook_2x.png
static.facebook.com/images/logos/ 640 B
763 B 171ms
129ms Image
image/png 2a03:2880:f084:10d: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

H3

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f084:10d:face:b00c:0:2 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

/

Resource Hash

3f3487743788cb9c926b446b246638c8a7d2756c1c6ec7ad6100649b7c24575a

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://lookaside.fbsbx.com/

Response headers

content-md5: cAU9iJOybbA4G+1GBQlXYg==
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, 28 Dec 2024 01:21:29 GMT
alt-svc: h3=":443"; ma=86400
edge-control: cache-maxage=86400s
date: Fri, 27 Dec 2024 01:21:29 GMT
content-type: image/png
x-fb-debug: zHWsIJSbGs2p5tg9JGXh5RO5RB0eDN1tl62zUD40UsdFCGVbnv22QNPcc04cJtgUduXWjA40z9d/aRNuPRcwYg==
cross-origin-embedder-policy-report-only: require-corp;report-to="coep_report"
priority: u=1,i
strict-transport-security: max-age=15552000; preload
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/"
cache-control: public,max-age=86400
timing-allow-origin: *
cross-origin-opener-policy: same-origin-allow-popups
x-fb-connection-quality: EXCELLENT; q=0.9, rtt=24, rtx=0, c=23, mss=1232, tbw=4509, tp=9, tpl=0, uplat=37, ullat=0
cross-origin-resource-policy: cross-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
access-control-allow-origin: *
cross-origin-opener-policy-report-only: restrict-properties;report-to="coop_report"
content-length: 640
origin-agent-cluster: ?1

GET
H3 400 favicon.ico
lookaside.fbsbx.com/ 3 KB
3 KB 25ms
24ms Other
text/html 2a03:2880:f084:105:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL: https://lookaside.fbsbx.com/favicon.ico
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2a03:2880:f084:105:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software: /
Resource Hash: f0dfefd6f17ff85387d82969c4234bbcec6a177dafef54d6756e274371a55b6a

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://lookaside.fbsbx.com/

Response headers

proxy-status: proxy_internal_response; e_isproxyerr="AcJfVEFWa8vpCn1_2j7indDpewgrVsMjdHkg36utbm3DZ1_nHUbycBdYvvFXBw"; e_proxy="AcKHgca4oQXvg30oAMTTnorPtTLd0J4s_dRgex54chl9_w7lhA6CyOrQzkUAyb0WXw0AS4KoYObZmnA"; e_fb_binaryversion="AcKRyGzGoK7L4QnXXCmAOblwpJ0ffPv31oV6M6ADet5aK9UrN-sg1P89l5YAwblgoIZTJ_V9P5N03kpWxs_hgrL-bZQvSeP--zQ"; e_fb_httpversion="AcLKo1iXHeZuQ5BBD6VU1ykAr4rwIzM5e_MlDEDfzAQFotup61P5EMRmgwCd"; e_fb_requestsequencenumber="AcKr10f4Vnv6wTkmnaD7skjInbpvfbx89SmRUjf80ZBTv9dtAn70Aw3STQ"; e_fb_requesthandler="AcJEz8mIPCgY94pgKX8VLz7XuJe3pw3mnHB630YzPVJpUJyCYbMU0Pq2GThfJU9XmCjZY2GTnUtxSLfX"; e_fb_proxycode="AcJMnq6q0hOUKgprkEuMApSmHwPETJOyRtgZozx0LeI1ohZfB5ukma-93U74"; e_fb_builduser="AcLuW6A3hSdXybunxYdoF0SaXAAS7UGXoTIoEEsAPD4woWNVHrV9iqqyQjAcPOhsFi4"; e_fb_vipport="AcLuc3U5TvGq1AtJJXZrXw2eK0jAF503Q5g4CJqtdUqrGAL4d2dWeugdqmZu"; e_clientaddr="AcI5db-V4BFQnx1_-Ws9HpLBSzlBnl-pZWijXa462rnvAqW5FWgZCBCxSb46JNBjmA8b-0XUDslTVXDKAt-4DL3mBpLZ4AmflF-xItgeLBW_dzHFJ3U"; e_fb_vipaddr="AcLNxOGRtMaa7f78lI1wn9Dtfjts8N2ypZqKRj3L6SlWMFK1hNqzDL3JM1bWEPvGJJvfkV91paPxWW1KK0B7GO0yi5rI2MJnMFk"; e_fb_configversion="AcLwell1OcUoi4mrgerGkZDdnZ54YUZvLOEBQMDQQUkDpkbxNe4PmzEhqwU86Q"; e_fb_requesttime="AcJlNsBCjUfXhhX-4y3wMRN5xJleQBNb0-_zHnRUnaA79dyKEHhiAD8_hfzX3gcTCgU9_4ONLQ"; e_fb_responsebytes="AcIXzg-UlvPaFQSjxGRgkSdXj5I3FTvlZySQI_9322PP0z8ee2ygIi5xZqeZsw"
access-control-allow-origin: *
content-length: 2959
date: Fri, 27 Dec 2024 01:21:29 GMT
content-type: text/html; charset=utf-8
priority: u=1,i

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

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.

2 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 ()
network	error	URL: https://lookaside.fbsbx.com/favicon.ico 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:f084:105:face:b00c:0:3
2a03:2880:f084:10d:face:b00c:0:2
3f3487743788cb9c926b446b246638c8a7d2756c1c6ec7ad6100649b7c24575a
f0dfefd6f17ff85387d82969c4234bbcec6a177dafef54d6756e274371a55b6a

lookaside.fbsbx.com Open in urlscan Pro 2a03:2880:f084:105: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

3 Requests

100 %HTTPS

100 %IPv6

2 Domains

2 Subdomains

2 IPs

1 Countries

7 kBTransfer

6 kBSize

0 Cookies

2 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

0 Cookies

2 Console Messages

Indicators

lookaside.fbsbx.com Open in urlscan Pro
2a03:2880:f084:105:face:b00c:0:3 Public Scan

Screenshot
Live screenshot

Full Image

3
Requests

100 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

7 kB
Transfer

6 kB
Size

0
Cookies

3 HTTP transactions
0 data transactions