ctldl.windowsupdate.com.delivery.microsoft.com Open in urlscan Pro
2a02:26f0:3100::1735:2853  Public Scan

Submitted URL: http://ctldl.windowsupdate.com.delivery.microsoft.com/
Effective URL: https://ctldl.windowsupdate.com.delivery.microsoft.com/
Submission: On July 29 via manual from FR — Scanned from FR

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 2 HTTP transactions. The main IP is 2a02:26f0:3100::1735:2853, located in Frankfurt am Main, Germany and belongs to AKAMAI-ASN1, NL. The main domain is ctldl.windowsupdate.com.delivery.microsoft.com. The Cisco Umbrella rank of the primary domain is 2910.
TLS certificate: Issued by DigiCert TLS RSA SHA256 2020 CA1 on April 18th 2024. Valid for: a year.
This is the only time ctldl.windowsupdate.com.delivery.microsoft.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 2a02:26f0:310... 20940 (AKAMAI-ASN1)
2 1
Apex Domain
Subdomains
Transfer
2 microsoft.com
ctldl.windowsupdate.com.delivery.microsoft.com — Cisco Umbrella Rank: 2910
1 KB
2 1

This site contains no links.

Subject Issuer Validity Valid
a248.e.akamai.net
DigiCert TLS RSA SHA256 2020 CA1
2024-04-18 -
2025-04-19
a year crt.sh

This page contains 1 frames:

Primary Page: https://ctldl.windowsupdate.com.delivery.microsoft.com/
Frame ID: BD6F958A255BB55F7DD7A51DA4C3189D
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

Invalid URL

Page URL History Show full URLs

  1. http://ctldl.windowsupdate.com.delivery.microsoft.com/ HTTP 307
    https://ctldl.windowsupdate.com.delivery.microsoft.com/ Page URL

Page Statistics

2
Requests

0 %
HTTPS

100 %
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://ctldl.windowsupdate.com.delivery.microsoft.com/ HTTP 307
    https://ctldl.windowsupdate.com.delivery.microsoft.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 /
ctldl.windowsupdate.com.delivery.microsoft.com/
Redirect Chain
  • http://ctldl.windowsupdate.com.delivery.microsoft.com/
  • https://ctldl.windowsupdate.com.delivery.microsoft.com/
312 B
522 B
Document
General
Full URL
https://ctldl.windowsupdate.com.delivery.microsoft.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3100::1735:2853 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
AkamaiGHost /
Resource Hash
9d38e5689a30fd3c7e4d00497d2c0e29c41d895cb587ea3ae44d6f80c83cc6a3

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Connection
close
Content-Length
312
Content-Type
text/html
Date
Mon, 29 Jul 2024 09:13:32 GMT
Expires
Mon, 29 Jul 2024 09:13:32 GMT
Mime-Version
1.0
Server
AkamaiGHost

Redirect headers

Location
https://ctldl.windowsupdate.com.delivery.microsoft.com/
Non-Authoritative-Reason
HttpsUpgrades
favicon.ico
ctldl.windowsupdate.com.delivery.microsoft.com/
358 B
568 B
Other
General
Full URL
https://ctldl.windowsupdate.com.delivery.microsoft.com/favicon.ico
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3100::1735:2853 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
AkamaiGHost /
Resource Hash
9ca53d89cf448a1d9d8d1956d0383d67120c3606e113212bfccfc8a7867a2ab0

Request headers

Referer
https://ctldl.windowsupdate.com.delivery.microsoft.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type
text/html
Date
Mon, 29 Jul 2024 09:13:32 GMT
Server
AkamaiGHost
Connection
close
Mime-Version
1.0
Content-Length
358
Expires
Mon, 29 Jul 2024 09:13:32 GMT

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

2 Console Messages

Source Level URL
Text
network error URL: https://ctldl.windowsupdate.com.delivery.microsoft.com/
Message:
Failed to load resource: the server responded with a status of 400 (Bad Request)
network error URL: https://ctldl.windowsupdate.com.delivery.microsoft.com/favicon.ico
Message:
Failed to load resource: the server responded with a status of 400 (Bad Request)

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.

ctldl.windowsupdate.com.delivery.microsoft.com
2a02:26f0:3100::1735:2853
9ca53d89cf448a1d9d8d1956d0383d67120c3606e113212bfccfc8a7867a2ab0
9d38e5689a30fd3c7e4d00497d2c0e29c41d895cb587ea3ae44d6f80c83cc6a3