URL: https://go.duo.com/rs/074-UQX-410/images/duo_fb%403x.png
Submission: On October 09 via api from US

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 1 HTTP transactions.
The main IP is 104.17.74.206, located in United States and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is go.duo.com.
TLS certificate: Issued by CloudFlare Inc ECC CA-2 on February 28th 2019. Valid for: a year.
This is the first time this domain was scanned on urlscan.io!

Verdict: Unknown

Domain & IP information

IP Address AS Autonomous System
1 104.17.74.206 13335 (CLOUDFLAR...)
1 1
Domain
Subdomains
Transfer
1 duo.com
4 KB
1 1
Domain Requested by
1 go.duo.com
1 1

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

Domain
Subject / Issuer Validity Valid
go.duo.com
CloudFlare Inc ECC CA-2
2019-02-28 -
2020-02-28
a year

Screenshot


Detected technologies

Web
Overall confidence: 100%
Detected patterns
  • headers server /^cloudflare$/i


Stats

0
Requests

0
Ad-blocked

0
Malicious

0 %
HTTPS

0 %
IPv6

0
Domains

0
Subdomains

0
IPs

0
Countries

0 kB
Transfer

0 kB
Size

0
Cookies

1 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
duo_fb%403x.png
/rs/074-UQX-410/images
4 KB
4 KB
Document
General
Full URL
https://go.duo.com/rs/074-UQX-410/images/duo_fb%403x.png
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.17.74.206 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
7633095694bf70e73fa07043536a4797930161184ec2c9194642cca5d547d365
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:method
GET
:authority
go.duo.com
:scheme
https
:path
/rs/074-UQX-410/images/duo_fb%403x.png
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/74.0.3729.169 Safari/537.36
sec-fetch-mode
navigate
sec-fetch-user
?1
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
sec-fetch-site
none
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Mode
navigate
Sec-Fetch-User
?1

Response headers

status
200
date
Wed, 09 Oct 2019 17:23:26 GMT
content-type
image/png
content-length
3961
set-cookie
__cfduid=d0b43a392be98b47b91499ff7ae7a03431570641806; expires=Thu, 08-Oct-20 17:23:26 GMT; path=/; domain=.go.duo.com; HttpOnly __cf_bm=e7f06a446afe1629db793627c938da4a447e32cb-1570641806-1800-Ab7x8VBc47NK2Nm3RSSF9o9Sxpf/VJCeErIzbr6CobRhB/ixbfUbKPKISA18WzFuCqlzp0OMeEV3SPEWkbB1jBU=; path=/; expires=Wed, 09-Oct-19 17:53:26 GMT; domain=.go.duo.com; HttpOnly
last-modified
Sat, 05 Oct 2019 02:44:30 GMT
etag
"3c0bb9-f79-59420cc44b795"
x-content-type-options
nosniff
cf-cache-status
HIT
age
10
expires
Wed, 09 Oct 2019 17:24:26 GMT
cache-control
public, max-age=60
accept-ranges
bytes
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
server
cloudflare
cf-ray
52320adbec01d909-AMS

Redirect requests

There were HTTP redirects (301, 302) for the following requests:

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.

object| onformdata object| onpointerrawupdate

2 Cookies

Domain/Path Name / Value
.go.duo.com/ Name: __cf_bm
Value: e7f06a446afe1629db793627c938da4a447e32cb-1570641806-1800-Ab7x8VBc47NK2Nm3RSSF9o9Sxpf/VJCeErIzbr6CobRhB/ixbfUbKPKISA18WzFuCqlzp0OMeEV3SPEWkbB1jBU=
.go.duo.com/ Name: __cfduid
Value: d0b43a392be98b47b91499ff7ae7a03431570641806

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-Content-Type-Options nosniff

Indicators of compromise (IoCs)

This is a term in the security industry to describe indicators around an attack. This includes IPs, hashes, domains, etc.

go.duo.com


104.17.74.206

7633095694bf70e73fa07043536a4797930161184ec2c9194642cca5d547d365