Submitted URL: http://config.extension.grammarly.com/dynamicconfig.json
Effective URL: https://config.extension.grammarly.com/dynamicconfig.json
Submission: On June 26 via manual from IN — Scanned from DE

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 2 HTTP transactions. The main IP is 3.160.212.113, located in United States and belongs to AMAZON-02, US. The main domain is config.extension.grammarly.com. The Cisco Umbrella rank of the primary domain is 1402.
TLS certificate: Issued by Amazon RSA 2048 M03 on March 4th 2024. Valid for: a year.
This is the only time config.extension.grammarly.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 3.160.212.113 16509 (AMAZON-02)
2 2
Apex Domain
Subdomains
Transfer
2 grammarly.com
config.extension.grammarly.com — Cisco Umbrella Rank: 1402
1 KB
2 1
Domain Requested by
2 config.extension.grammarly.com
2 1

This site contains no links.

Subject Issuer Validity Valid
config.extension.grammarly.com
Amazon RSA 2048 M03
2024-03-04 -
2025-04-03
a year crt.sh

This page contains 1 frames:

Primary Page: https://config.extension.grammarly.com/dynamicconfig.json
Frame ID: 84327B035CF76A64BA69750BC06FD0BD
Requests: 3 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://config.extension.grammarly.com/dynamicconfig.json HTTP 307
    https://config.extension.grammarly.com/dynamicconfig.json Page URL

Page Statistics

2
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

2
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://config.extension.grammarly.com/dynamicconfig.json HTTP 307
    https://config.extension.grammarly.com/dynamicconfig.json 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 dynamicconfig.json
config.extension.grammarly.com/
Redirect Chain
  • http://config.extension.grammarly.com/dynamicconfig.json
  • https://config.extension.grammarly.com/dynamicconfig.json
275 B
516 B
Document
General
Full URL
https://config.extension.grammarly.com/dynamicconfig.json
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
3.160.212.113 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-3-160-212-113.mxp53.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
89229d36a5a3577ca6c4a32717f89b23a41888edb58ef2668ff858c392b88b7a

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-type
application/xml
date
Wed, 26 Jun 2024 21:00:28 GMT
server
AmazonS3
via
1.1 3bbd9c639a192694d597e09ea3006bce.cloudfront.net (CloudFront)
x-amz-cf-id
dwlDLDF6yR11He_VBJ0YTISNV-ug0BKeG1wj7T6d5j8q-932iJ8d5Q==
x-amz-cf-pop
MXP53-P3
x-cache
Error from cloudfront

Redirect headers

Location
https://config.extension.grammarly.com/dynamicconfig.json
Non-Authoritative-Reason
HttpsUpgrades
truncated
/
112 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
7a9ebfb7c3ecda0476f5c7350a344469673eb940d967b3bf40054fe667570f0a

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
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-Type
image/svg+xml
favicon.ico
config.extension.grammarly.com/
275 B
514 B
Other
General
Full URL
https://config.extension.grammarly.com/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
3.160.212.113 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-3-160-212-113.mxp53.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
57b80c47394bd6bdb0d473eafbe9042ce0c99851dda73adb403146f3ed2b2ea2

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://config.extension.grammarly.com/dynamicconfig.json
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
Wed, 26 Jun 2024 21:00:28 GMT
via
1.1 3bbd9c639a192694d597e09ea3006bce.cloudfront.net (CloudFront)
server
AmazonS3
x-amz-cf-pop
MXP53-P3
x-amz-cf-id
d1aqYpITotuoJXuWvDh2qb6WGWDpl5_hwLzYdn58Pi2rz_l_0VD75g==
x-cache
Error from cloudfront
content-type
application/xml

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

2 Console Messages

Source Level URL
Text
network error URL: https://config.extension.grammarly.com/dynamicconfig.json
Message:
Failed to load resource: the server responded with a status of 403 ()
network error URL: https://config.extension.grammarly.com/favicon.ico
Message:
Failed to load resource: the server responded with a status of 403 ()

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.

config.extension.grammarly.com
3.160.212.113
57b80c47394bd6bdb0d473eafbe9042ce0c99851dda73adb403146f3ed2b2ea2
7a9ebfb7c3ecda0476f5c7350a344469673eb940d967b3bf40054fe667570f0a
89229d36a5a3577ca6c4a32717f89b23a41888edb58ef2668ff858c392b88b7a