Submitted URL: http://dl.espressif.com/
Effective URL: https://dl.espressif.com/
Submission: On August 11 via manual from US — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 2 HTTP transactions. The main IP is 18.173.154.81, located in United States and belongs to AMAZON-02, US. The main domain is dl.espressif.com. The Cisco Umbrella rank of the primary domain is 969014.
TLS certificate: Issued by DigiCert Global G2 TLS RSA SHA256 202... on May 13th 2024. Valid for: a year.
This is the only time dl.espressif.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 18.173.154.81 16509 (AMAZON-02)
2 1
Apex Domain
Subdomains
Transfer
2 espressif.com
dl.espressif.com — Cisco Umbrella Rank: 969014
1 KB
2 1
Domain Requested by
2 dl.espressif.com
2 1

This site contains no links.

Subject Issuer Validity Valid
*.espressif.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2024-05-13 -
2025-06-13
a year crt.sh

This page contains 1 frames:

Primary Page: https://dl.espressif.com/
Frame ID: 98452A71396D377E8D36490C31F45494
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

Espressif Download Server

Page URL History Show full URLs

  1. http://dl.espressif.com/ HTTP 307
    https://dl.espressif.com/ Page URL

Page Statistics

2
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

1 kB
Transfer

1 kB
Size

0
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://dl.espressif.com/ HTTP 307
    https://dl.espressif.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

2 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
dl.espressif.com/
Redirect Chain
  • http://dl.espressif.com/
  • https://dl.espressif.com/
329 B
693 B
Document
General
Full URL
https://dl.espressif.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.173.154.81 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-173-154-81.muc50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
31d0c9e60c9f2af16c9180ace7b85637cbdd81a42dadba70ee57d56fa440ea32

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

content-length
329
content-type
text/html
date
Sun, 11 Aug 2024 17:47:09 GMT
etag
"aa6f97c8cdd3d80a7fc0cad6847bcb32"
last-modified
Wed, 20 Oct 2021 13:32:51 GMT
server
AmazonS3
via
1.1 667b60dd320c04dc9adf041517122fc2.cloudfront.net (CloudFront)
x-amz-cf-id
pDPTFn1L8DxdpFZQ5pcBFJJV6D5KIW5Spgv4_nsf5iMMC0axMEynqw==
x-amz-cf-pop
MUC50-P3
x-amz-meta-version-id
null
x-amz-version-id
WzKevOqrYxma4c3NuGsO_aKUBaQ5KEJM
x-cache
Miss from cloudfront

Redirect headers

Location
https://dl.espressif.com/
Non-Authoritative-Reason
HttpsUpgrades
favicon.ico
dl.espressif.com/
346 B
592 B
Other
General
Full URL
https://dl.espressif.com/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.173.154.81 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-173-154-81.muc50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
57265e821fd318283c3c4441e025de86dcf462895206cd2cbf4ae8ce24206185

Request headers

Referer
https://dl.espressif.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Sun, 11 Aug 2024 17:47:08 GMT
via
1.1 667b60dd320c04dc9adf041517122fc2.cloudfront.net (CloudFront)
server
AmazonS3
x-amz-cf-pop
MUC50-P3
x-cache
Error from cloudfront
content-type
text/html; charset=utf-8
content-length
346
x-amz-cf-id
q_MOtKnWd0vD3S6OiuJ6aoaocurPoQN0XI9SuGXLOOhzp9a4yD1png==

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

1 Console Messages

Source Level URL
Text
network error URL: https://dl.espressif.com/favicon.ico
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.

dl.espressif.com
18.173.154.81
31d0c9e60c9f2af16c9180ace7b85637cbdd81a42dadba70ee57d56fa440ea32
57265e821fd318283c3c4441e025de86dcf462895206cd2cbf4ae8ce24206185