uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 5 HTTP transactions. The main IP is 2620:100:6021:16::a27d:4110, located in United States and belongs to DROPBOX, US. The main domain is uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com.
TLS certificate: Issued by DigiCert SHA2 High Assurance Server CA on May 27th 2020. Valid for: 2 years.

This is the only time uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 2	2620:100:6021... 2620:100:6021:16::a27d:4110	19679 (DROPBOX) (DROPBOX)
4	2606:4700::68... 2606:4700::6810:631d	13335 (CLOUDFLAR...) (CLOUDFLARENET)
5	2

2 2620:100:6021:16::a27d:4110 (United States) 1 redirects

ASN19679 (DROPBOX, US)

uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2606:4700::6810:631d (United States)

ASN13335 (CLOUDFLARENET, US)

cfl.dropboxstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
4	dropboxstatic.com cfl.dropboxstatic.com	207 KB
2	dropboxusercontent.com 1 redirects uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com	1004 B
5	2

	Domain	Requested by
4	cfl.dropboxstatic.com	uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com cfl.dropboxstatic.com
2	uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com	1 redirects
5	2

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

Domain
www.dropbox.com

Subject Issuer	Validity	Valid
*.previews.dropboxusercontent.com DigiCert SHA2 High Assurance Server CA	`2020-05-27` - `2022-06-29`	2 years	crt.sh
cfl.dropboxstatic.com DigiCert SHA2 High Assurance Server CA	`2019-01-30` - `2021-04-09`	2 years	crt.sh

This page contains 1 frames:

Primary Page: https://uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com/
Frame ID: DE236EED237C66AB1A042B80B5E09E4E
Requests: 5 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

http://uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com/ HTTP 301
https://uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com/ Page URL

Detected technologies

Envoy (Reverse Proxy) Expand

Overall confidence: 100%
Detected patterns

headers server /^envoy$/i

Page Statistics

5
Requests

100 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

208 kB
Transfer

406 kB
Size

0
Cookies

6 Outgoing links

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

URL: https://www.dropbox.com/home?_tk=fof
Title: Home

Search URL Search Domain Scan URL

URL: https://www.dropbox.com/help?_tk=fof
Title: Help center

Search URL Search Domain Scan URL

URL: https://www.dropbox.com/login?_tk=fof
Title: Sign in

Search URL Search Domain Scan URL

URL: https://www.dropbox.com/register?_tk=fof
Title: Get a free account

Search URL Search Domain Scan URL

URL: https://www.dropbox.com/plus?_tk=fof
Title: Dropbox Plus

Search URL Search Domain Scan URL

URL: https://www.dropbox.com/business?_tk=fof
Title: Dropbox Business

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://uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com/ HTTP 301
https://uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

5 HTTP transactions
0 data transactions

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

GET
H2

404

Primary Request / Show response
uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com/
Redirect Chain

http://uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com/
https://uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com/

1 KB
762 B

134ms
108ms

Document
text/html

2620:100:6021:16::a27d:4110
DROPBOX

General

Check archive.org

Show headers Download Go to

Full URL

https://uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com/

Protocol

H2

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2620:100:6021:16::a27d:4110 , United States, ASN19679 (DROPBOX, US),

Reverse DNS

Software

envoy /

Resource Hash

5e33c47b435e5c8064f2680238f245141c34d3e052bb37a3bb1aa54b5b168154

Security Headers

Name	Value
Content-Security-Policy	sandbox allow-forms allow-scripts
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

:method: GET
:authority: uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com
:scheme: https
:path: /
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
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
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

server: envoy
date: Tue, 09 Feb 2021 10:17:33 GMT
content-type: text/html
vary: Accept-Encoding
content-security-policy: sandbox allow-forms allow-scripts
x-robots-tag: noindex, nofollow, noimageindex
content-encoding: gzip
strict-transport-security: max-age=31536000; includeSubDomains
x-dropbox-request-id: f3782c7d6a1742f9926b9cb9c0920d6a

Redirect headers

location: https://uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com/
date: Tue, 09 Feb 2021 10:17:32 GMT
server: envoy
x-dropbox-request-id: e7f969f3edd343c4a1cac81925912238
content-length: 0

GET
H2 200 error.css
cfl.dropboxstatic.com/static/css/ 40 KB
7 KB 30ms
13ms Stylesheet
text/css 2606:4700::6810:631d
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cfl.dropboxstatic.com/static/css/error.css

Requested by

Host: uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com
URL: https://uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com/

Protocol

H2

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:631d , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

073123afef750cd4e2e499986018761264ff0db177d2a6ab0a10a95d53d1ab92

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 09 Feb 2021 10:17:33 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
age: 11144
x-dropbox-request-id: e6b1863f53af4c89e5c6f4b977f96c36
cf-request-id: 0827e4eefc00002bb93db11000000001
timing-allow-origin: https://www.dropbox.com
last-modified: Sat, 06 Feb 2021 21:46:41 GMT
server: cloudflare
etag: W/"601f0e41-a042"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: text/css
access-control-allow-origin: *
cache-control: max-age=86400
cf-ray: 61ecd75e589b2bb9-FRA
expires: Wed, 10 Feb 2021 07:11:49 GMT

GET
H2 200 404_error-illo.png
cfl.dropboxstatic.com/static/images/illustration_catalog/ 48 KB
49 KB 29ms
13ms Image
image/png 2606:4700::6810:631d
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cfl.dropboxstatic.com/static/images/illustration_catalog/404_error-illo.png

Requested by

Host: uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com
URL: https://uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com/

Protocol

H2

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:631d , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

4571ede98268766962c1378eec4b21adafd2872c3cd9911b6352b9fa77d88092

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 09 Feb 2021 10:17:33 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 84413
cf-polished: origSize=53508
x-dropbox-request-id: ac57fe6a3b27d056128f05cce90286bc
content-length: 49536
cf-request-id: 0827e4eefc00002bb9790e1000000001
timing-allow-origin: https://www.dropbox.com
last-modified: Sun, 07 Feb 2021 10:33:58 GMT
server: cloudflare
etag: "601fc216-d104"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
expires: Tue, 09 Feb 2021 10:50:40 GMT
cache-control: max-age=86400
accept-ranges: bytes
cf-ray: 61ecd75e58a02bb9-FRA
cf-bgj: imgq:100,h2pri

GET
H2 200 OpenSans-Light-webfont.ttf
cfl.dropboxstatic.com/static/fonts/opensans/ 156 KB
75 KB 29ms
14ms Font
application/x-font-ttf 2606:4700::6810:631d
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cfl.dropboxstatic.com/static/fonts/opensans/OpenSans-Light-webfont.ttf

Requested by

Host: cfl.dropboxstatic.com
URL: https://cfl.dropboxstatic.com/static/css/error.css

Protocol

H2

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:631d , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

01e40ebaa4275bc99729d90b4ea47b977b88b8d734850eae816b9037a32c825a

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Origin: null
Referer: https://cfl.dropboxstatic.com/static/css/error.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 09 Feb 2021 10:17:33 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
age: 78280
x-dropbox-request-id: e856306dfd4ca812b2a903aadfb87f31
cf-request-id: 0827e4ef1e00004a55001ff000000001
timing-allow-origin: https://www.dropbox.com
last-modified: Sat, 06 Feb 2021 21:43:45 GMT
server: cloudflare
etag: W/"601f0d91-27020"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/x-font-ttf
access-control-allow-origin: *
cache-control: max-age=86400
cf-ray: 61ecd75e9bc44a55-FRA
expires: Tue, 09 Feb 2021 12:32:53 GMT

GET
H2 200 OpenSans-Regular-webfont.ttf
cfl.dropboxstatic.com/static/fonts/opensans/ 160 KB
76 KB 35ms
21ms Font
application/x-font-ttf 2606:4700::6810:631d
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cfl.dropboxstatic.com/static/fonts/opensans/OpenSans-Regular-webfont.ttf

Requested by

Host: cfl.dropboxstatic.com
URL: https://cfl.dropboxstatic.com/static/css/error.css

Protocol

H2

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:631d , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ab6dda86c87f61e7ad1af2e733e04ca83fdcd43edbd57f88e35acc1878078223

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Origin: null
Referer: https://cfl.dropboxstatic.com/static/css/error.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 09 Feb 2021 10:17:33 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
age: 83451
x-dropbox-request-id: e35f1516e3148492e7575187b09c97a4
cf-request-id: 0827e4ef1e00004a5569bda000000001
timing-allow-origin: https://www.dropbox.com
last-modified: Sun, 07 Feb 2021 10:33:50 GMT
server: cloudflare
etag: W/"601fc20e-280c0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/x-font-ttf
access-control-allow-origin: *
cache-control: max-age=86400
cf-ray: 61ecd75e9bc64a55-FRA
expires: Tue, 09 Feb 2021 11:06:41 GMT

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.

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
Content-Security-Policy	sandbox allow-forms allow-scripts
Strict-Transport-Security	max-age=31536000; includeSubDomains

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.

cfl.dropboxstatic.com
uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com
2606:4700::6810:631d
2620:100:6021:16::a27d:4110
01e40ebaa4275bc99729d90b4ea47b977b88b8d734850eae816b9037a32c825a
073123afef750cd4e2e499986018761264ff0db177d2a6ab0a10a95d53d1ab92
4571ede98268766962c1378eec4b21adafd2872c3cd9911b6352b9fa77d88092
5e33c47b435e5c8064f2680238f245141c34d3e052bb37a3bb1aa54b5b168154
ab6dda86c87f61e7ad1af2e733e04ca83fdcd43edbd57f88e35acc1878078223

uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com Open in urlscan Pro 2620:100:6021:16::a27d:4110 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Detected technologies

Page Statistics

5 Requests

100 %HTTPS

100 %IPv6

2 Domains

2 Subdomains

2 IPs

1 Countries

208 kBTransfer

406 kBSize

0 Cookies

6 Outgoing links

Page URL History

Redirected requests

5 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

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

uc3d0b9ca941da51f50f8d077ea0.previews.dropboxusercontent.com Open in urlscan Pro
2620:100:6021:16::a27d:4110 Public Scan

Screenshot
Live screenshot

Full Image

5
Requests

100 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

208 kB
Transfer

406 kB
Size

0
Cookies

5 HTTP transactions
0 data transactions