URL: http://104.21.66.152/download/calibre-64bit-5.11.0.msi
Submission: On October 29 via manual from US — Scanned from DE

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 3 HTTP transactions. The main IP is 104.21.66.152, located in United States and belongs to CLOUDFLARENET, US. The main domain is 104.21.66.152.
This is the only time 104.21.66.152 was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 104.21.66.152 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
3 2
Apex Domain
Subdomains
Transfer
1 cloudflare.com
api.radar.cloudflare.com
5 KB
3 1
Domain Requested by
1 api.radar.cloudflare.com 104.21.66.152
3 1

This site contains no links.

Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2021-07-14 -
2022-07-13
a year crt.sh

This page contains 1 frames:

Primary Page: http://104.21.66.152/download/calibre-64bit-5.11.0.msi
Frame ID: EA4169A5DA5CB9EA5A7ACCE848D8753E
Requests: 3 HTTP requests in this frame

Screenshot


Page Statistics

3
Requests

33 %
HTTPS

50 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

9 kB
Transfer

25 kB
Size

1
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

3 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request calibre-64bit-5.11.0.msi
104.21.66.152/download/
4 KB
2 KB
Document
General
Full URL
http://104.21.66.152/download/calibre-64bit-5.11.0.msi
Protocol
HTTP/1.1
Server
104.21.66.152 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
97ed4b38429528f6be390968fbbe05902a9873ba45aa853a7df2e0cd8792da9e
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Accept-Language
de-DE,de;q=0.9

Response headers

Date
Fri, 29 Oct 2021 23:16:32 GMT
Content-Type
text/html; charset=UTF-8
Transfer-Encoding
chunked
Connection
close
X-Frame-Options
SAMEORIGIN
Referrer-Policy
same-origin
Cache-Control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires
Thu, 01 Jan 1970 00:00:01 GMT
Vary
Accept-Encoding
Server
cloudflare
CF-RAY
6a601cb819aa5373-FRA
Content-Encoding
gzip
main.css
104.21.66.152/cdn-cgi/styles/
6 KB
2 KB
Stylesheet
General
Full URL
http://104.21.66.152/cdn-cgi/styles/main.css
Requested by
Host: 104.21.66.152
URL: http://104.21.66.152/download/calibre-64bit-5.11.0.msi
Protocol
HTTP/1.1
Server
104.21.66.152 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2729a14ce8234270b0833cd05eaae83a0d00a89f7e3d79b0bc3b4609c48d85fd
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://104.21.66.152/download/calibre-64bit-5.11.0.msi
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

Date
Fri, 29 Oct 2021 23:16:32 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Tue, 19 Oct 2021 12:25:51 GMT
Server
cloudflare
ETag
W/"616eb94f-19dc"
X-Frame-Options
DENY
Content-Type
text/css
Cache-Control
max-age=7200, public
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6a601cb859a5d6d1-FRA
Vary
Accept-Encoding
Expires
Sat, 30 Oct 2021 01:16:32 GMT
beacon.js
api.radar.cloudflare.com/
14 KB
5 KB
Script
General
Full URL
https://api.radar.cloudflare.com/beacon.js
Requested by
Host: 104.21.66.152
URL: http://104.21.66.152/download/calibre-64bit-5.11.0.msi
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:ef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
45e737177aa4dadad7923975e87a5d4ed470c754ad3d894bec54023a63327ab6

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

date
Fri, 29 Oct 2021 23:16:33 GMT
content-encoding
gzip
referrer-policy
no-referrer
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
access-control-allow-methods
*
content-type
text/javascript;charset=UTF-8
access-control-allow-origin
*
cache-control
no-store, max-age=0
cf-ray
6a601cb87aec7045-FRA
access-control-allow-headers
*

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.

1 Cookies

Domain/Path Name / Value
.radar.cloudflare.com/ Name: __cf_bm
Value: tIXD0HNh3Vz7XWDsS9N8wUzgKwm4l1i5RulfOIaTBl0-1635549393-0-AbTZtuLOVadpy+ygKoREnkUQn04el7IJo6/QAdOSRA1o5x9mqaBkIXnNfUJqjJv4lwOAnk3DV3S+dIZWztlSMdw=

1 Console Messages

Source Level URL
Text
network error URL: http://104.21.66.152/download/calibre-64bit-5.11.0.msi
Message:
Failed to load resource: the server responded with a status of 403 (Forbidden)

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
X-Frame-Options SAMEORIGIN

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.

api.radar.cloudflare.com
104.21.66.152
2606:4700::6812:ef
2729a14ce8234270b0833cd05eaae83a0d00a89f7e3d79b0bc3b4609c48d85fd
45e737177aa4dadad7923975e87a5d4ed470c754ad3d894bec54023a63327ab6
97ed4b38429528f6be390968fbbe05902a9873ba45aa853a7df2e0cd8792da9e