Submitted URL: http://nfront.net/api/utilities/v1/imageproxy/https://coursera-misc.s3.amazonaws.co=
Effective URL: https://nfront.net/api/utilities/v1/imageproxy/https://coursera-misc.s3.amazonaws.co=
Submission: On December 05 via api from AE — Scanned from JP

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 1 HTTP transactions. The main IP is 160.251.151.157, located in Japan and belongs to GMOOSK-NET GMO Internet,Inc, JP. The main domain is nfront.net.
TLS certificate: Issued by GlobalSign GCC R3 DV TLS CA 2020 on May 9th 2024. Valid for: a year.
This is the only time nfront.net was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 160.251.151.157 58791 (GMOOSK-NE...)
1 2
Apex Domain
Subdomains
Transfer
1 nfront.net
nfront.net
1 1
Domain Requested by
1 nfront.net
1 1

This site contains no links.

Subject Issuer Validity Valid
*.xrea.com
GlobalSign GCC R3 DV TLS CA 2020
2024-05-09 -
2025-06-10
a year crt.sh

This page contains 1 frames:

Primary Page: https://nfront.net/api/utilities/v1/imageproxy/https://coursera-misc.s3.amazonaws.co=
Frame ID: E871DD3460A142C6A215D35B8F7F72C1
Requests: 4 HTTP requests in this frame

Screenshot

Page Title

nfront.net

Page URL History Show full URLs

Page Statistics

1
Requests

0 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

0 kB
Transfer

8 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.


Redirected requests

There were HTTP redirect chains for the following requests:

1 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request coursera-misc.s3.amazonaws.co=
nfront.net/api/utilities/v1/imageproxy/https://
Redirect Chain
  • http://nfront.net/api/utilities/v1/imageproxy/https://coursera-misc.s3.amazonaws.co=
  • https://nfront.net/api/utilities/v1/imageproxy/https://coursera-misc.s3.amazonaws.co=
0
0
Document
General
Full URL
https://nfront.net/api/utilities/v1/imageproxy/https://coursera-misc.s3.amazonaws.co=
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
160.251.151.157 , Japan, ASN58791 (GMOOSK-NET GMO Internet,Inc, JP),
Reverse DNS
s335.xrea.com
Software
Apache /
Resource Hash
Security Headers
Name Value
Content-Security-Policy default-src 'self' 'unsafe-inline' 'unsafe-eval' *.value-domain.com www.xrea.com www2.xrea.com www.coreserver.jp www2.coreserver.jp www.value-server.com www2.value-server.com www.google-analytics.com *.googlesyndication.com *.doubleclick.net www.google.com;img-src *;
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

content-length
0
content-security-policy
default-src 'self' 'unsafe-inline' 'unsafe-eval' *.value-domain.com www.xrea.com www2.xrea.com www.coreserver.jp www2.coreserver.jp www.value-server.com www2.value-server.com www.google-analytics.com *.googlesyndication.com *.doubleclick.net www.google.com;img-src *;
content-type
text/html; charset=UTF-8
date
Thu, 05 Dec 2024 15:24:50 GMT
server
Apache
strict-transport-security
max-age=31536000; preload
vary
User-Agent
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN

Redirect headers

Location
https://nfront.net/api/utilities/v1/imageproxy/https://coursera-misc.s3.amazonaws.co=
Non-Authoritative-Reason
HttpsUpgrades
truncated
/
3 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
04d05978fdb111358073ab0524e5c1fafc0826615c206987618416b8bd8a4747

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
5 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
e4222715b556e7d99622c83e620d2f8e090047e56adb07923047f95828d561f2

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
155 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
7808605ddd1f0eaa454aa444293d2f0260943e51e53838fca46506e6a69fe521

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png

Verdicts & Comments Add Verdict or Comment

36 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.

function| onResize function| setupMobileNav function| assert function| getRandomNum function| getTimeStamp function| CollisionBox function| Runner function| announcePhrase function| getA11yString function| vibrate function| createCanvas function| decodeBase64ToArrayBuffer function| checkForCollision function| createAdjustedCollisionBox function| boxCompare function| toggleHelpBox function| diagnoseErrors function| portalSignin function| updateForDnsProbe function| updateIconClass function| reloadButtonClick function| downloadButtonClick function| detailsButtonClick function| setAutoFetchState function| savePageLaterClick function| cancelSavePageClick function| toggleErrorInformationPopup function| launchDownloadsPage function| toggleOfflineContentListVisibility function| onDocumentLoadOrUpdate function| onDocumentLoad function| jstGetTemplate function| JsEvalContext function| jstProcess object| loadTimeDataRaw object| errorPageController

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: chrome-error://chromewebdata/
Message:
Failed to load resource: the server responded with a status of 500 ()

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
Content-Security-Policy default-src 'self' 'unsafe-inline' 'unsafe-eval' *.value-domain.com www.xrea.com www2.xrea.com www.coreserver.jp www2.coreserver.jp www.value-server.com www2.value-server.com www.google-analytics.com *.googlesyndication.com *.doubleclick.net www.google.com;img-src *;
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
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.

nfront.net
160.251.151.157
04d05978fdb111358073ab0524e5c1fafc0826615c206987618416b8bd8a4747
7808605ddd1f0eaa454aa444293d2f0260943e51e53838fca46506e6a69fe521
e4222715b556e7d99622c83e620d2f8e090047e56adb07923047f95828d561f2