dl.dropboxusercontent.com

Summary

This website contacted 4 IPs in 1 countries across 4 domains to perform 6 HTTP transactions. The main IP is 2620:100:6034:15::a27d:540f, located in United States and belongs to DROPBOX, US. The main domain is dl.dropboxusercontent.com. The Cisco Umbrella rank of the primary domain is 14042.
TLS certificate: Issued by DigiCert TLS RSA SHA256 2020 CA1 on February 8th 2022. Valid for: a year.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1	2620:0:890::100 2620:0:890::100	54113 (FASTLY) (FASTLY)
1 2	2620:100:6034... 2620:100:6034:15::a27d:540f	19679 (DROPBOX) (DROPBOX)
3	2606:4700::68... 2606:4700::6810:641d	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	18.172.170.93 18.172.170.93	16509 (AMAZON-02) (AMAZON-02)
6	4

1 2620:0:890::100 (United States)

ASN54113 (FASTLY, US)

uploadropbox1.firebaseapp.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2620:100:6034:15::a27d:540f (United States) 1 redirects

ASN19679 (DROPBOX, US)

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

3 2606:4700::6810:641d (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 18.172.170.93 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-172-170-93.sea73.r.cloudfront.net

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

	Apex Domain Subdomains	Transfer
3	dropboxstatic.com cfl.dropboxstatic.com — Cisco Umbrella Rank: 6115	167 KB
2	dropbox.com 1 redirects dl.dropbox.com — Cisco Umbrella Rank: 35842 assets.dropbox.com — Cisco Umbrella Rank: 65890	6 KB
1	dropboxusercontent.com dl.dropboxusercontent.com — Cisco Umbrella Rank: 14042	674 B
1	firebaseapp.com uploadropbox1.firebaseapp.com	558 B
6	4

	Domain	Requested by
3	cfl.dropboxstatic.com	dl.dropboxusercontent.com cfl.dropboxstatic.com
1	assets.dropbox.com	dl.dropboxusercontent.com
1	dl.dropboxusercontent.com	uploadropbox1.firebaseapp.com
1	dl.dropbox.com	1 redirects
1	uploadropbox1.firebaseapp.com
6	5

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

Domain
www.dropbox.com

Subject Issuer	Validity	Valid
firebaseapp.com GTS CA 1D4	`2022-12-20` - `2023-03-20`	3 months	crt.sh
dl.dropbox.com DigiCert TLS RSA SHA256 2020 CA1	`2022-02-08` - `2023-03-11`	a year	crt.sh
cfl.dropboxstatic.com DigiCert TLS RSA SHA256 2020 CA1	`2023-02-14` - `2024-02-24`	a year	crt.sh
enterprise.dropbox.com DigiCert TLS RSA SHA256 2020 CA1	`2023-02-14` - `2024-02-29`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://dl.dropboxusercontent.com/s/169cfh9479hiud8/2021-22-FILES-MY1040-w2-IRS-letter-1099r.PDF.zip?dl=0
Frame ID: 6F4F9A06397408BC19B90965D2ECB1CB
Requests: 6 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Dropbox - 404

Page URL History Show full URLs

https://uploadropbox1.firebaseapp.com/ Page URL
https://dl.dropbox.com/s/169cfh9479hiud8/2021-22-FILES-MY1040-w2-IRS-letter-1099r.PDF.zip?dl=0 HTTP 302
https://dl.dropboxusercontent.com/s/169cfh9479hiud8/2021-22-FILES-MY1040-w2-IRS-letter-1099r.PDF.zip?dl=0 Page URL

Page Statistics

6
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

5
Subdomains

4
IPs

1
Countries

174 kB
Transfer

368 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.

https://uploadropbox1.firebaseapp.com/ Page URL
https://dl.dropbox.com/s/169cfh9479hiud8/2021-22-FILES-MY1040-w2-IRS-letter-1099r.PDF.zip?dl=0 HTTP 302
https://dl.dropboxusercontent.com/s/169cfh9479hiud8/2021-22-FILES-MY1040-w2-IRS-letter-1099r.PDF.zip?dl=0 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 200 /
uploadropbox1.firebaseapp.com/ 295 B
558 B 271ms
255ms Document
text/html 2620:0:890::100
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://uploadropbox1.firebaseapp.com/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2620:0:890::100 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

/

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=31556926; includeSubDomains; preload

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: jp-JP,jp;q=0.9

Response headers

accept-ranges: bytes
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
cache-control: max-age=3600
content-encoding: br
content-length: 185
content-type: text/html; charset=utf-8
date: Sun, 19 Feb 2023 01:20:53 GMT
etag: "4e84f690d894937919cc4693512ac753056c049ab178640a3ce05c11004e4866-br"
last-modified: Thu, 09 Feb 2023 17:37:59 GMT
strict-transport-security: max-age=31556926; includeSubDomains; preload
vary: x-fh-requested-host, accept-encoding
x-cache: MISS
x-cache-hits: 0
x-served-by: cache-nrt-rjtf7700039-NRT
x-timer: S1676769654.739129,VS0,VE252

GET
H2

404

Primary Request 2021-22-FILES-MY1040-w2-IRS-letter-1099r.PDF.zip Show response
dl.dropboxusercontent.com/s/169cfh9479hiud8/
Redirect Chain

https://dl.dropbox.com/s/169cfh9479hiud8/2021-22-FILES-MY1040-w2-IRS-letter-1099r.PDF.zip?dl=0
https://dl.dropboxusercontent.com/s/169cfh9479hiud8/2021-22-FILES-MY1040-w2-IRS-letter-1099r.PDF.zip?dl=0

1 KB
674 B

317ms
315ms

Document
text/html

2620:100:6034:15::a27d:540f
DROPBOX

General

Check archive.org

Show headers Download Go to

Full URL

https://dl.dropboxusercontent.com/s/169cfh9479hiud8/2021-22-FILES-MY1040-w2-IRS-letter-1099r.PDF.zip?dl=0

Requested by

Host: uploadropbox1.firebaseapp.com
URL: https://uploadropbox1.firebaseapp.com/

Protocol

H2

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2620:100:6034:15::a27d:540f , United States, ASN19679 (DROPBOX, US),

Reverse DNS

Software

envoy /

Resource Hash

ea7161672da91a8ecfbd8309c7a9c78858dbebaa4b9c2e9f42896be5a0e6df81

Security Headers

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

Request headers

Referer: https://uploadropbox1.firebaseapp.com/
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: jp-JP,jp;q=0.9

Response headers

accept-encoding: identity,gzip
content-encoding: gzip
content-security-policy: sandbox allow-forms allow-scripts
content-type: text/html
date: Sun, 19 Feb 2023 01:20:54 GMT
server: envoy
strict-transport-security: max-age=31536000; includeSubDomains; preload
vary: Accept-Encoding
x-dropbox-request-id: c7312e7bab63494d8093499deb073921
x-dropbox-response-origin: far_remote
x-robots-tag: noindex, nofollow, noimageindex

Redirect headers

accept-encoding: identity,gzip
cache-control: no-cache
content-encoding: gzip
content-security-policy: sandbox
content-type: text/html; charset=utf-8
date: Sun, 19 Feb 2023 01:20:53 GMT
location: https://dl.dropboxusercontent.com/s/169cfh9479hiud8/2021-22-FILES-MY1040-w2-IRS-letter-1099r.PDF.zip?dl=0
server: envoy
strict-transport-security: max-age=31536000; includeSubDomains; preload
vary: Accept-Encoding
x-dropbox-request-id: 629ff6385f14489b88e32655a91026e4
x-dropbox-response-origin: far_remote
x-robots-tag: noindex, nofollow, noimageindex

GET
H2 200 error.css
cfl.dropboxstatic.com/static/metaserver/static/css/ 40 KB
8 KB 18ms
10ms Stylesheet
text/css 2606:4700::6810:641d
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: dl.dropboxusercontent.com
URL: https://dl.dropboxusercontent.com/s/169cfh9479hiud8/2021-22-FILES-MY1040-w2-IRS-letter-1099r.PDF.zip?dl=0

Protocol

H2

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2606:4700::6810:641d , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c117fa946c4fc49b9f2d4ad50139d6fcacfa3cfc07cc26ad70a2369061bb701c

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: jp-JP,jp;q=0.9
Referer
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

date: Sun, 19 Feb 2023 01:20:54 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
age: 64361
x-dropbox-request-id: 9310b7e28a379216990a807c3c3014cd
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-cached: HIT
last-modified: Fri, 17 Feb 2023 14:28:06 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: 79bb2ec56b898a9c-NRT
expires: Sun, 19 Feb 2023 07:28:13 GMT

GET
H2 200 look-magnifying-glass.svg
assets.dropbox.com/www/en-us/illustrations/spot/ 10 KB
5 KB 350ms
119ms Image
image/svg+xml 18.172.170.93
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: dl.dropboxusercontent.com
URL: https://dl.dropboxusercontent.com/s/169cfh9479hiud8/2021-22-FILES-MY1040-w2-IRS-letter-1099r.PDF.zip?dl=0

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-18-172-170-93.sea73.r.cloudfront.net

Software

Apache /

Resource Hash

51cf6ce31001dd4d93e4c6b873f734f64522948a804f75d03104c1dd8a95d616

Security Headers

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

Request headers

accept-language: jp-JP,jp;q=0.9
Referer
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

x-dispatcher: dispatcher2uswest1
date: Sat, 18 Feb 2023 08:11:23 GMT
content-encoding: gzip
x-content-type-options: nosniff
via: 1.1 68d7631a80a5cf5b8745df91a8fa30a0.cloudfront.net (CloudFront)
x-amz-cf-pop: SEA73-P3
age: 61771
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, no-cache="set-cookie"
accept-ranges: bytes
x-amz-cf-id: 5sIJHnUPXDLVLg_qKixYkYOh31NvJEpG-jOTJ5rHK-TNuH_VlphldQ==
expires: Sun, 19 Feb 2023 08:11:23 GMT

GET
H3 200 OpenSans-Light-webfont.ttf
cfl.dropboxstatic.com/static/metaserver/static/fonts/opensans/ 156 KB
78 KB 31ms
24ms Font
font/ttf 2606:4700::6810:641d
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

2606:4700::6810:641d , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

01e40ebaa4275bc99729d90b4ea47b977b88b8d734850eae816b9037a32c825a

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://cfl.dropboxstatic.com/static/metaserver/static/css/error.css
Origin: null
accept-language: jp-JP,jp;q=0.9
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

date: Sun, 19 Feb 2023 01:20:54 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
age: 7100
x-dropbox-request-id: 8f98ec6efdbcc9f2d388af60ef94a8b1
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-cached: HIT
last-modified: Sat, 18 Feb 2023 17:23:20 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: 79bb2ec58d91ca1f-NRT
expires: Sun, 19 Feb 2023 23:22:34 GMT

GET
H3 200 OpenSans-Regular-webfont.ttf
cfl.dropboxstatic.com/static/metaserver/static/fonts/opensans/ 160 KB
80 KB 22ms
15ms Font
font/ttf 2606:4700::6810:641d
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

2606:4700::6810:641d , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ab6dda86c87f61e7ad1af2e733e04ca83fdcd43edbd57f88e35acc1878078223

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://cfl.dropboxstatic.com/static/metaserver/static/css/error.css
Origin: null
accept-language: jp-JP,jp;q=0.9
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

date: Sun, 19 Feb 2023 01:20:54 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
age: 13337
x-dropbox-request-id: d7c6b3f3e29a2da46ca04096c5015966
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-cached: HIT
last-modified: Sat, 18 Feb 2023 19:23:12 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: 79bb2ec58d92ca1f-NRT
expires: Sun, 19 Feb 2023 21:38:37 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://dl.dropboxusercontent.com/s/169cfh9479hiud8/2021-22-FILES-MY1040-w2-IRS-letter-1099r.PDF.zip?dl=0 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=31556926; 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
dl.dropbox.com
dl.dropboxusercontent.com
uploadropbox1.firebaseapp.com
18.172.170.93
2606:4700::6810:641d
2620:0:890::100
2620:100:6034:15::a27d:540f
01e40ebaa4275bc99729d90b4ea47b977b88b8d734850eae816b9037a32c825a
51cf6ce31001dd4d93e4c6b873f734f64522948a804f75d03104c1dd8a95d616
ab6dda86c87f61e7ad1af2e733e04ca83fdcd43edbd57f88e35acc1878078223
c117fa946c4fc49b9f2d4ad50139d6fcacfa3cfc07cc26ad70a2369061bb701c
ea7161672da91a8ecfbd8309c7a9c78858dbebaa4b9c2e9f42896be5a0e6df81

dl.dropboxusercontent.com Open in urlscan Pro 2620:100:6034:15::a27d:540f 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

75 %IPv6

4 Domains

5 Subdomains

4 IPs

1 Countries

174 kBTransfer

368 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

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

2 JavaScript Global Variables

0 Cookies

1 Console Messages

Security Headers

Indicators

dl.dropboxusercontent.com Open in urlscan Pro
2620:100:6034:15::a27d:540f Public Scan

Screenshot
Live screenshot

Full Image

6
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

5
Subdomains

4
IPs

1
Countries

174 kB
Transfer

368 kB
Size

0
Cookies

6 HTTP transactions
0 data transactions