edge-block-previews-env.dropbox-dns.com

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 6 HTTP transactions. The main IP is 2620:100:6022:16::a27d:4210, located in United States and belongs to DROPBOX, US. The main domain is edge-block-previews-env.dropbox-dns.com. The Cisco Umbrella rank of the primary domain is 70519.
TLS certificate: Issued by DigiCert TLS RSA SHA256 2020 CA1 on September 23rd 2023. Valid for: a year.

This is the only time edge-block-previews-env.dropbox-dns.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1	2620:100:6022... 2620:100:6022:16::a27d:4210	19679 (DROPBOX) (DROPBOX)
4	104.16.100.29 104.16.100.29	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	18.239.18.102 18.239.18.102	16509 (AMAZON-02) (AMAZON-02)
6	3

1 2620:100:6022:16::a27d:4210 (United States)

ASN19679 (DROPBOX, US)

edge-block-previews-env.dropbox-dns.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 18.239.18.102 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-239-18-102.ams58.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: 6762	168 KB
1	dropbox.com assets.dropbox.com — Cisco Umbrella Rank: 61372	5 KB
1	dropbox-dns.com edge-block-previews-env.dropbox-dns.com — Cisco Umbrella Rank: 70519	717 B
6	3

	Domain	Requested by
4	cfl.dropboxstatic.com	edge-block-previews-env.dropbox-dns.com cfl.dropboxstatic.com
1	assets.dropbox.com	edge-block-previews-env.dropbox-dns.com
1	edge-block-previews-env.dropbox-dns.com
6	3

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

Domain
www.dropbox.com

Subject Issuer	Validity	Valid
*.previews.dropboxusercontent.com DigiCert TLS RSA SHA256 2020 CA1	`2023-09-23` - `2024-10-22`	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://edge-block-previews-env.dropbox-dns.com/
Frame ID: 02C9259E042D6632B661306E4C5AE525
Requests: 6 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Dropbox - 404

Page URL History Show full URLs

http://edge-block-previews-env.dropbox-dns.com/ HTTP 307
https://edge-block-previews-env.dropbox-dns.com/ Page URL

Page Statistics

6
Requests

83 %
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://edge-block-previews-env.dropbox-dns.com/ HTTP 307
https://edge-block-previews-env.dropbox-dns.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
edge-block-previews-env.dropbox-dns.com/
Redirect Chain

http://edge-block-previews-env.dropbox-dns.com/
https://edge-block-previews-env.dropbox-dns.com/

1 KB
717 B

196ms
39ms

Document
text/html

2620:100:6022:16::a27d:4210
DROPBOX

General

Check archive.org

Show headers Download Go to

Full URL: https://edge-block-previews-env.dropbox-dns.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2620:100:6022:16::a27d:4210 , United States, ASN19679 (DROPBOX, US),
Reverse DNS
Software: envoy /
Resource Hash: 7c3062f4433da04b86fb2a95156b3598d5e9e030494f9956755dcff563579a4a

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/126.0.0.0 Safari/537.36

Response headers

content-encoding: gzip
content-type: text/html
date: Thu, 20 Jun 2024 12:09:50 GMT
server: envoy
vary: Accept-Encoding
x-dropbox-request-id: 621f747968534dd09075f6c3738c6788
x-dropbox-response-origin: local

Redirect headers

Location: https://edge-block-previews-env.dropbox-dns.com/
Non-Authoritative-Reason: HttpsUpgrades

GET
H3 200 error.css
cfl.dropboxstatic.com/static/metaserver/static/css/ 40 KB
8 KB 140ms
62ms 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: edge-block-previews-env.dropbox-dns.com
URL: https://edge-block-previews-env.dropbox-dns.com/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.16.100.29 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2905c5f19a165a3e3792b504d9a61513337f6d2fd7333e888546ed4757f8d145

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://edge-block-previews-env.dropbox-dns.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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 20 Jun 2024 12:09:51 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
age: 68147
x-dropbox-request-id: 83c02cf8ad110dc763f687243d917f5c
alt-svc: h3=":443"; ma=86400
x-cached: HIT
last-modified: Tue, 18 Jun 2024 21:47:13 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: 896ba6fdeaa191ef-FRA
expires: Thu, 20 Jun 2024 17:14:03 GMT

GET
H2 200 look-magnifying-glass.svg
assets.dropbox.com/www/en-us/illustrations/spot/ 10 KB
5 KB 297ms
193ms Image
image/svg+xml 18.239.18.102
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: edge-block-previews-env.dropbox-dns.com
URL: https://edge-block-previews-env.dropbox-dns.com/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-18-239-18-102.ams58.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="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://edge-block-previews-env.dropbox-dns.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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-dispatcher: dispatcher2uswest1-28645028
date: Thu, 20 Jun 2024 12:09:51 GMT
content-encoding: gzip
x-content-type-options: nosniff
via: 1.1 552fc57e69ec905c4246244771e7453a.cloudfront.net (CloudFront)
x-amz-cf-pop: AMS58-P6
age: 170441
x-vhost: dropbox-prod.adobemsbasic.com
x-cache: Miss 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: X_VyZdLyWZZkUY0Kgmz655wT4ZMBg5DBHBcJ7W0LJucsBYGSaeDRog==
expires: Fri, 21 Jun 2024 12:09:51 GMT

GET
H3 200 OpenSans-Light-webfont.ttf
cfl.dropboxstatic.com/static/metaserver/static/fonts/opensans/ 156 KB
78 KB 1113ms
1065ms 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="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://cfl.dropboxstatic.com/static/metaserver/static/css/error.css
Origin: https://edge-block-previews-env.dropbox-dns.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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 20 Jun 2024 12:09:52 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: MISS
x-dropbox-request-id: 5e0a2920171034d0df225e26f7cfab3b
alt-svc: h3=":443"; ma=86400
x-cached: HIT
last-modified: Thu, 20 Jun 2024 08:25:51 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: 896ba6febcfe1db1-FRA
expires: Fri, 21 Jun 2024 12:09:51 GMT

GET
H3 200 OpenSans-Regular-webfont.ttf
cfl.dropboxstatic.com/static/metaserver/static/fonts/opensans/ 160 KB
80 KB 1153ms
1106ms 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="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://cfl.dropboxstatic.com/static/metaserver/static/css/error.css
Origin: https://edge-block-previews-env.dropbox-dns.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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 20 Jun 2024 12:09:52 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: MISS
x-dropbox-request-id: a0a66a62b269098094382ff6ef07915f
alt-svc: h3=":443"; ma=86400
x-cached: HIT
last-modified: Thu, 20 Jun 2024 08:25:51 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: 896ba6feacfc1db1-FRA
expires: Fri, 21 Jun 2024 12:09:51 GMT

GET
H3 200 favicon.ico
cfl.dropboxstatic.com/static/images/ 4 KB
1 KB 103ms
103ms 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="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://edge-block-previews-env.dropbox-dns.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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 20 Jun 2024 12:09:52 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
age: 68532
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: 896ba7063d9b91ef-FRA
expires: Thu, 20 Jun 2024 17:07:40 GMT

Verdicts & Comments Add Verdict or Comment

3 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.

undefined| event object| fence object| sharedStorage

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://edge-block-previews-env.dropbox-dns.com/ Message: Failed to load resource: the server responded with a status of 404 ()

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
edge-block-previews-env.dropbox-dns.com
104.16.100.29
18.239.18.102
2620:100:6022:16::a27d:4210
01e40ebaa4275bc99729d90b4ea47b977b88b8d734850eae816b9037a32c825a
2905c5f19a165a3e3792b504d9a61513337f6d2fd7333e888546ed4757f8d145
51cf6ce31001dd4d93e4c6b873f734f64522948a804f75d03104c1dd8a95d616
7c3062f4433da04b86fb2a95156b3598d5e9e030494f9956755dcff563579a4a
ab6dda86c87f61e7ad1af2e733e04ca83fdcd43edbd57f88e35acc1878078223
c0906d540d89dbe1f09b24f17b7f35b81350e8d381c1558b075c28ea913c450d

edge-block-previews-env.dropbox-dns.com Open in urlscan Pro 2620:100:6022:16::a27d:4210 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

83 %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

3 JavaScript Global Variables

0 Cookies

1 Console Messages

Indicators

edge-block-previews-env.dropbox-dns.com Open in urlscan Pro
2620:100:6022:16::a27d:4210 Public Scan

Screenshot
Live screenshot

Full Image

6
Requests

83 %
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