URL: https://c4.nexiuslearning.com/
Submission: On December 19 via automatic, source certstream-suspicious — Scanned from SE

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 8 HTTP transactions. The main IP is 51.12.31.13, located in Sweden and belongs to MICROSOFT-CORP-MSN-AS-BLOCK, US. The main domain is c4.nexiuslearning.com.
TLS certificate: Issued by GeoTrust Global TLS RSA4096 SHA256 20... on December 19th 2024. Valid for: 6 months.
This is the only time c4.nexiuslearning.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 51.12.31.13 8075 (MICROSOFT...)
3 152.199.19.160 15133 (EDGECAST)
4 152.199.19.161 15133 (EDGECAST)
8 3
Apex Domain
Subdomains
Transfer
4 azureedge.net
appservice.azureedge.net — Cisco Umbrella Rank: 297094
101 KB
3 aspnetcdn.com
ajax.aspnetcdn.com — Cisco Umbrella Rank: 2111
272 KB
1 nexiuslearning.com
c4.nexiuslearning.com
3 KB
8 3
Domain Requested by
4 appservice.azureedge.net c4.nexiuslearning.com
3 ajax.aspnetcdn.com c4.nexiuslearning.com
1 c4.nexiuslearning.com
8 3

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

Domain
go.microsoft.com
Subject Issuer Validity Valid
c4.nexiuslearning.com
GeoTrust Global TLS RSA4096 SHA256 2022 CA1
2024-12-19 -
2025-06-19
6 months crt.sh
*.vo.msecnd.net
DigiCert SHA2 Secure Server CA
2024-06-06 -
2025-06-06
a year crt.sh

This page contains 1 frames:

Primary Page: https://c4.nexiuslearning.com/
Frame ID: 780F126387B7C87CF64ECD86266593B9
Requests: 8 HTTP requests in this frame

Screenshot

Page Title

Microsoft Azure App Service - Welcome

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

8
Requests

100 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

377 kB
Transfer

376 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

8 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
c4.nexiuslearning.com/
3 KB
3 KB
Document
General
Full URL
https://c4.nexiuslearning.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
51.12.31.13 , Sweden, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
nginx/1.19.2 /
Resource Hash
b0aeee0250ec87eeccfa961ad1ec87d697ab5c99e7a634b79637a8240011a3e6

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

Accept-Ranges
bytes
Content-Length
3161
Content-Type
text/html
Date
Thu, 19 Dec 2024 08:52:03 GMT
ETag
"5f48406b-c59"
Last-Modified
Thu, 27 Aug 2020 23:23:23 GMT
Server
nginx/1.19.2
bootstrap.min.css
ajax.aspnetcdn.com/ajax/bootstrap/4.1.1/css/
138 KB
138 KB
Stylesheet
General
Full URL
https://ajax.aspnetcdn.com/ajax/bootstrap/4.1.1/css/bootstrap.min.css
Requested by
Host: c4.nexiuslearning.com
URL: https://c4.nexiuslearning.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.19.160 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECAcc (ama/48C9) /
Resource Hash
31df1e69ea3aece8a8bae5c08bcb7f5e977cb76f886897b301355359b66a48ec
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

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
Origin
https://c4.nexiuslearning.com
Referer
https://c4.nexiuslearning.com/

Response headers

cache-control
public,max-age=31536000
timing-allow-origin
*
etag
"85bcaf3a36e6d31:0"
age
23342952
x-content-type-options
nosniff
accept-ranges
bytes
access-control-allow-origin
*
x-cache
HIT
content-length
140930
date
Thu, 19 Dec 2024 08:52:03 GMT
x-xss-protection
1; mode=block
content-type
text/css
last-modified
Mon, 07 May 2018 19:04:31 GMT
server
ECAcc (ama/48C9)
main.css
appservice.azureedge.net/css/app-service/v3/
1 KB
772 B
Stylesheet
General
Full URL
https://appservice.azureedge.net/css/app-service/v3/main.css
Requested by
Host: c4.nexiuslearning.com
URL: https://c4.nexiuslearning.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.19.161 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECAcc (frc/4CC0) / ASP.NET
Resource Hash
411d9326d29f673eda06d7434fe0b4e98d63ac04d69579e775ab6f27cd990b18

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
https://c4.nexiuslearning.com/

Response headers

x-powered-by
ASP.NET
content-encoding
gzip
etag
"1d522de0d636358"
age
44762
request-context
appId=cid-v1:b1f25d93-43a0-49c0-81e8-f6c8f295fc12
accept-ranges
bytes
x-cache
HIT
content-length
547
date
Thu, 19 Dec 2024 08:52:03 GMT
content-type
text/css
last-modified
Fri, 14 Jun 2019 18:21:58 GMT
server
ECAcc (frc/4CC0)
vary
Accept-Encoding
microsoft_azure_logo.svg
appservice.azureedge.net/images/app-service/v3/
5 KB
5 KB
Image
General
Full URL
https://appservice.azureedge.net/images/app-service/v3/microsoft_azure_logo.svg
Requested by
Host: c4.nexiuslearning.com
URL: https://c4.nexiuslearning.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.19.161 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECAcc (frc/4C9A) / ASP.NET
Resource Hash
46b4d219a8e84618149dfefaaabce611893f4c2917429e837f8ee788eb1d4b1f

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
https://c4.nexiuslearning.com/

Response headers

etag
"1d522de0d6375e9"
age
118543
request-context
appId=cid-v1:b1f25d93-43a0-49c0-81e8-f6c8f295fc12
accept-ranges
bytes
x-cache
HIT
content-length
4841
date
Thu, 19 Dec 2024 08:52:03 GMT
content-type
image/svg+xml
last-modified
Fri, 14 Jun 2019 18:21:58 GMT
server
ECAcc (frc/4C9A)
x-powered-by
ASP.NET
generic.svg
appservice.azureedge.net/images/app-service/v3/
78 KB
79 KB
Image
General
Full URL
https://appservice.azureedge.net/images/app-service/v3/generic.svg
Requested by
Host: c4.nexiuslearning.com
URL: https://c4.nexiuslearning.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.19.161 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECAcc (frc/4CA7) / ASP.NET
Resource Hash
ae199dce1ca9737b9ab2e2e5f03ddceb2133d15fef12d291b3b15435f3712c97

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
https://c4.nexiuslearning.com/

Response headers

etag
"1d522de0d625e8d"
age
555589
request-context
appId=cid-v1:b1f25d93-43a0-49c0-81e8-f6c8f295fc12
accept-ranges
bytes
x-cache
HIT
content-length
80269
date
Thu, 19 Dec 2024 08:52:03 GMT
content-type
image/svg+xml
last-modified
Fri, 14 Jun 2019 18:21:58 GMT
server
ECAcc (frc/4CA7)
x-powered-by
ASP.NET
jquery-3.2.1.min.js
ajax.aspnetcdn.com/ajax/jquery/
85 KB
85 KB
Script
General
Full URL
https://ajax.aspnetcdn.com/ajax/jquery/jquery-3.2.1.min.js
Requested by
Host: c4.nexiuslearning.com
URL: https://c4.nexiuslearning.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.19.160 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECAcc (ama/48D7) /
Resource Hash
87083882cc6015984eb0411a99d3981817f5dc5c90ba24f0940420c5548d82de
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

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
Origin
https://c4.nexiuslearning.com
Referer
https://c4.nexiuslearning.com/

Response headers

cache-control
public,max-age=31536000
timing-allow-origin
*
etag
"20bed8beb3a1d21:0"
age
23343027
x-content-type-options
nosniff
accept-ranges
bytes
access-control-allow-origin
*
x-cache
HIT
content-length
86659
date
Thu, 19 Dec 2024 08:52:03 GMT
x-xss-protection
1; mode=block
content-type
application/javascript
last-modified
Mon, 20 Mar 2017 19:54:12 GMT
server
ECAcc (ama/48D7)
bootstrap.min.js
ajax.aspnetcdn.com/ajax/bootstrap/4.1.1/
50 KB
50 KB
Script
General
Full URL
https://ajax.aspnetcdn.com/ajax/bootstrap/4.1.1/bootstrap.min.js
Requested by
Host: c4.nexiuslearning.com
URL: https://c4.nexiuslearning.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.19.160 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECAcc (ama/4883) /
Resource Hash
c5a17d46976d471cf060c5a0e25749a323d6ab20cf0910f40afed81047ba21ef
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

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
Origin
https://c4.nexiuslearning.com
Referer
https://c4.nexiuslearning.com/

Response headers

cache-control
public,max-age=31536000
timing-allow-origin
*
etag
"acfa953036e6d31:0"
age
23342260
x-content-type-options
nosniff
accept-ranges
bytes
access-control-allow-origin
*
x-cache
HIT
content-length
50731
date
Thu, 19 Dec 2024 08:52:03 GMT
x-xss-protection
1; mode=block
content-type
application/javascript
last-modified
Mon, 07 May 2018 19:04:14 GMT
server
ECAcc (ama/4883)
favicon.ico
appservice.azureedge.net/images/app-service/v3/
17 KB
17 KB
Other
General
Full URL
https://appservice.azureedge.net/images/app-service/v3/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.19.161 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECAcc (frc/4C99) / ASP.NET
Resource Hash
90cdaf487716184e4034000935c605d1633926d348116d198f355a98b8c6cd21

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
https://c4.nexiuslearning.com/

Response headers

etag
"1d522de0d632416"
age
28005
request-context
appId=cid-v1:b1f25d93-43a0-49c0-81e8-f6c8f295fc12
accept-ranges
bytes
x-cache
HIT
content-length
17174
date
Thu, 19 Dec 2024 08:52:03 GMT
content-type
image/x-icon
last-modified
Fri, 14 Jun 2019 18:21:58 GMT
server
ECAcc (frc/4C99)
x-powered-by
ASP.NET

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.

function| $ function| jQuery object| bootstrap

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