Subdomain website links not posting to linkedin or x

What is the name of the domain?

What is the error number?

We cannot display a preview for this URL.

What is the error message?

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What is the issue you’re encountering

Blog links wont post to linkedin or x

What steps have you taken to resolve the issue?

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Ingestion feedback
Error We encountered a server error while trying to inspect the URL.
URL information
Last scraped in a few seconds
Fetched URL Mastering Wireshark For Enhanced Cybersecurity: A Comprehensive Guide
URL redirect trail
1 0 undefined Mastering Wireshark For Enhanced Cybersecurity: A Comprehensive Guide

What are the steps to reproduce the issue?

weeks of troubleshooting everything works on root domains but not subdomains

Screenshot of the error

Hi there,

Thanks for reaching out to the Cloudflare Community!

Do you see any specific error code that they are getting? I would recommend starting by reviewing your Security Events for these requests to see if they were blocked by your Firewall settings:

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