ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 6 HTTP transactions. The main IP is 2620:100:6022:15::a27d:420f, located in United States and belongs to DROPBOX, US. The main domain is ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com.
TLS certificate: Issued by DigiCert TLS RSA SHA256 2020 CA1 on March 25th 2024. Valid for: a year.

This is the only time ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1	2620:100:6022... 2620:100:6022:15::a27d:420f	19679 (DROPBOX) (DROPBOX)
4	104.16.100.29 104.16.100.29	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	52.222.236.51 52.222.236.51	16509 (AMAZON-02) (AMAZON-02)
6	3

1 2620:100:6022:15::a27d:420f (United States)

ASN19679 (DROPBOX, US)

ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 104.16.100.29 (None, )

ASN13335 (CLOUDFLARENET, US)

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

1 52.222.236.51 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-222-236-51.fra56.r.cloudfront.net

assets.dropbox.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
4	dropboxstatic.com cfl.dropboxstatic.com — Cisco Umbrella Rank: 7408	168 KB
1	dropbox.com assets.dropbox.com — Cisco Umbrella Rank: 70993	5 KB
1	dropboxusercontent.com ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com	785 B
6	3

	Domain	Requested by
4	cfl.dropboxstatic.com	ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com cfl.dropboxstatic.com
1	assets.dropbox.com	ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com
1	ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com
6	3

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

Domain
www.dropbox.com

Subject Issuer	Validity	Valid
*.dl.dropboxusercontent.com DigiCert TLS RSA SHA256 2020 CA1	`2024-03-25` - `2025-03-11`	a year	crt.sh
cfl.dropboxstatic.com DigiCert TLS RSA SHA256 2020 CA1	`2024-02-06` - `2025-03-03`	a year	crt.sh
enterprise.dropbox.com DigiCert TLS RSA SHA256 2020 CA1	`2024-02-16` - `2025-03-13`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/
Frame ID: 65AEB967EC6038B6528FE511088E94DA
Requests: 6 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Dropbox - 404

Page URL History Show full URLs

http://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/ HTTP 307
https://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/ Page URL

Page Statistics

6
Requests

100 %
HTTPS

33 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

174 kB
Transfer

372 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://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/ HTTP 307
https://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

6 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
ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/
Redirect Chain

http://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/
https://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/

1 KB
785 B

293ms
177ms

Document
text/html

2620:100:6022:15::a27d:420f
DROPBOX

General

Check archive.org

Show headers Download Go to

Full URL

https://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/

Protocol

H2

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2620:100:6022:15::a27d:420f , United States, ASN19679 (DROPBOX, US),

Reverse DNS

Software

envoy /

Resource Hash

7c3062f4433da04b86fb2a95156b3598d5e9e030494f9956755dcff563579a4a

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

content-encoding: gzip
content-type: text/html
date: Sun, 28 Apr 2024 10:15:36 GMT
server: envoy
strict-transport-security: max-age=31536000; includeSubDomains; preload
vary: Accept-Encoding
x-dropbox-request-id: b92bc38a967e4cb68a70ec392c7d2421
x-dropbox-response-origin: remote
x-robots-tag: noindex, nofollow, noimageindex

Redirect headers

Location: https://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/
Non-Authoritative-Reason: HttpsUpgrades

GET
H3 200 error.css
cfl.dropboxstatic.com/static/metaserver/static/css/ 40 KB
8 KB 121ms
54ms Stylesheet
text/css 104.16.100.29
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com
URL: https://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.16.100.29 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

32036bad26e8e22a5eae0fb079c0271f3bdfe83e420e65dcab5ca4ad6aac0969

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 28 Apr 2024 10:15:37 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
age: 62875
x-dropbox-request-id: df6b964c489b7e26ab4a263e5ee3dd14
alt-svc: h3=":443"; ma=86400
x-cached: HIT
last-modified: Fri, 26 Apr 2024 20:53:42 GMT
server: cloudflare
vary: Accept-Encoding
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=86400
timing-allow-origin: https://www.dropbox.com
cf-ray: 87b64acbcbc49b67-FRA
expires: Sun, 28 Apr 2024 16:47:42 GMT

GET
H2 200 look-magnifying-glass.svg
assets.dropbox.com/www/en-us/illustrations/spot/ 10 KB
5 KB 131ms
40ms Image
image/svg+xml 52.222.236.51
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://assets.dropbox.com/www/en-us/illustrations/spot/look-magnifying-glass.svg

Requested by

Host: ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com
URL: https://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

52.222.236.51 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-52-222-236-51.fra56.r.cloudfront.net

Software

Apache /

Resource Hash

51cf6ce31001dd4d93e4c6b873f734f64522948a804f75d03104c1dd8a95d616

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-dispatcher: dispatcher2uswest1
date: Sat, 27 Apr 2024 17:17:40 GMT
content-encoding: gzip
x-content-type-options: nosniff
via: 1.1 e59bea79ab5f15feda92136bc7b74158.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P4
age: 61077
x-vhost: dropbox-prod.adobemsbasic.com
x-cache: Hit from cloudfront
content-disposition: attachment; filename="look-magnifying-glass.svg"
content-length: 4938
last-modified: Tue, 08 Jun 2021 16:59:13 GMT
server: Apache
etag: "298b"
x-frame-options: SAMEORIGIN
vary: Accept-Encoding
content-type: image/svg+xml
cache-control: max-age=86400
accept-ranges: bytes
x-amz-cf-id: O3r4XcQjjjugGx-4SVtsCgg7j9ufwAR58FQxM-pyUeSLul40JatJpA==
expires: Sun, 28 Apr 2024 17:17:40 GMT

GET
H3 200 OpenSans-Light-webfont.ttf
cfl.dropboxstatic.com/static/metaserver/static/fonts/opensans/ 156 KB
78 KB 1218ms
1172ms Font
font/ttf 104.16.100.29
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.16.100.29 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

01e40ebaa4275bc99729d90b4ea47b977b88b8d734850eae816b9037a32c825a

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://cfl.dropboxstatic.com/static/metaserver/static/css/error.css
Origin: https://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 28 Apr 2024 10:15:38 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: MISS
x-dropbox-request-id: 9b871daff43f9821b531f6accc200951
alt-svc: h3=":443"; ma=86400
x-cached: HIT
last-modified: Fri, 26 Apr 2024 20:51:47 GMT
server: cloudflare
vary: Accept-Encoding
content-type: font/ttf
access-control-allow-origin: *
cache-control: max-age=86400
timing-allow-origin: https://www.dropbox.com
cf-ray: 87b64acc880139d3-FRA
expires: Mon, 29 Apr 2024 10:15:38 GMT

GET
H3 200 OpenSans-Regular-webfont.ttf
cfl.dropboxstatic.com/static/metaserver/static/fonts/opensans/ 160 KB
80 KB 731ms
686ms Font
font/ttf 104.16.100.29
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.16.100.29 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ab6dda86c87f61e7ad1af2e733e04ca83fdcd43edbd57f88e35acc1878078223

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://cfl.dropboxstatic.com/static/metaserver/static/css/error.css
Origin: https://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 28 Apr 2024 10:15:38 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: MISS
x-dropbox-request-id: b87a3904ce208af0b0719f2143e4121c
alt-svc: h3=":443"; ma=86400
x-cached: HIT
last-modified: Fri, 26 Apr 2024 20:51:47 GMT
server: cloudflare
vary: Accept-Encoding
content-type: font/ttf
access-control-allow-origin: *
cache-control: max-age=86400
timing-allow-origin: https://www.dropbox.com
cf-ray: 87b64acc880639d3-FRA
expires: Mon, 29 Apr 2024 10:15:38 GMT

GET
H3 200 favicon.ico
cfl.dropboxstatic.com/static/images/ 4 KB
1 KB 57ms
56ms Other
image/vnd.microsoft.icon 104.16.100.29
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cfl.dropboxstatic.com/static/images/favicon.ico

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.16.100.29 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c0906d540d89dbe1f09b24f17b7f35b81350e8d381c1558b075c28ea913c450d

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 28 Apr 2024 10:15:38 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
age: 62683
x-dropbox-request-id: 7ee7285502ea6996dea83415fe68af20
alt-svc: h3=":443"; ma=86400
x-cached: HIT
last-modified: Thu, 21 Jul 2022 07:31:20 GMT
server: cloudflare
vary: Accept-Encoding
content-type: image/vnd.microsoft.icon
access-control-allow-origin: *
cache-control: max-age=86400
timing-allow-origin: https://www.dropbox.com
cf-ray: 87b64ad43dd19b67-FRA
expires: Sun, 28 Apr 2024 16:50:55 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.

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://ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com/ Message: Failed to load resource: the server responded with a status of 404 ()

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
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

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.

assets.dropbox.com
cfl.dropboxstatic.com
ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com
104.16.100.29
2620:100:6022:15::a27d:420f
52.222.236.51
01e40ebaa4275bc99729d90b4ea47b977b88b8d734850eae816b9037a32c825a
32036bad26e8e22a5eae0fb079c0271f3bdfe83e420e65dcab5ca4ad6aac0969
51cf6ce31001dd4d93e4c6b873f734f64522948a804f75d03104c1dd8a95d616
7c3062f4433da04b86fb2a95156b3598d5e9e030494f9956755dcff563579a4a
ab6dda86c87f61e7ad1af2e733e04ca83fdcd43edbd57f88e35acc1878078223
c0906d540d89dbe1f09b24f17b7f35b81350e8d381c1558b075c28ea913c450d

ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com Open in urlscan Pro 2620:100:6022:15::a27d:420f 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

6 Requests

100 %HTTPS

33 %IPv6

3 Domains

3 Subdomains

3 IPs

2 Countries

174 kBTransfer

372 kBSize

0 Cookies

6 Outgoing links

Page URL History

Redirected requests

6 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

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

0 Cookies

1 Console Messages

Security Headers

Indicators

ucd18cd1685c65a403ba1ec77a2e.dl.dropboxusercontent.com Open in urlscan Pro
2620:100:6022:15::a27d:420f Public Scan

Screenshot
Live screenshot

Full Image

6
Requests

100 %
HTTPS

33 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

174 kB
Transfer

372 kB
Size

0
Cookies

6 HTTP transactions
0 data transactions