How We Check Every CSGO Polygon Mirror
csgopolygonmirror.com lists a CSGO Polygon mirror only after the domain passes four checks. The checks cover the official source, a live test, the certificate and the Steam login. A domain that fails one check stays off the mirror list.
The Four Checks for Every Mirror
Official source
The domain appears in the Telegram channel @plgbet or on X @PLGBET. Pass: listed in a post from the official account.
Live test
The domain opens from a clean browser. Pass: HTTP 200 on the domain or a redirect to a listed domain.
Certificate
The HTTPS certificate matches the domain. Pass: valid certificate, no browser warning.
Steam login
The sign-in button opens Steam OpenID. Pass: window on steamcommunity.com/openid.
| Check | What we test | Pass condition |
|---|---|---|
| 1. Official source | The domain appears in the Telegram channel @plgbet or on X @PLGBET | Listed in a post from the official account |
| 2. Live test | The domain opens from a clean browser | HTTP 200 on the domain or a redirect to a listed domain |
| 3. Certificate | The HTTPS certificate matches the domain | Valid certificate, no browser warning |
| 4. Steam login | The sign-in button opens Steam OpenID | Window on steamcommunity.com/openid |
The editorial team never adds a domain from search results, forums or direct messages. Passing checks 2 to 4 is not enough. An official PLG.BET source is the entry condition for the list.
How Often We Check
The editorial team checks every listed domain once a week. A new post in the Telegram channel @plgbet triggers a check within 24 hours. Each check produces one line in the status log below, with the date and the result.
Legacy domains are checked on the same schedule. A legacy domain stays on the site as plain text with its status. Players who search for the domain can see what happened to it.
What We Do Not Check
csgopolygonmirror.com checks domain access and login safety, not the operator's business. The editorial team does not test deposits, withdrawals, bonus terms or game fairness with real funds. The Is a CSGO Polygon Mirror Safe page explains the license, fairness and review checks for PLG.BET.
Status Log
| Date | Domain | Result |
|---|---|---|
| September 25, 2026 | Main domain | Opened, HTTP 200 |
| September 25, 2026 | Redirect domain | Forwarded to a listed mirror |
| September 25, 2026 | Official mirror 1 | Opened, HTTP 200 |
| September 25, 2026 | Official mirror 2 | Opened, HTTP 200 |
| September 25, 2026 | Official mirror 3 | Opened, HTTP 200 |
| September 25, 2026 | csgopolygon.com | Legacy, redirecting to the main domain since November 18, 2023 |
| September 25, 2026 | Legacy domain | Redirected to a listed mirror |
A second legacy domain returned an HTTP 503 error on September 25, 2026, and stays off the mirror list. New log lines are added at the top of the table.
Corrections
Report a wrong status
Players who find a wrong status can report it through the Contact page. The editorial team rechecks the domain within 24 hours and adds a log line with the corrected result.