Four checks, about a minute, and you will know whether to change a setting or simply wait.
Another address works → a block. Use that address, and change your DNS if you want the original back.
No address works, but other sites do → likely a network-wide block. Change your DNS first.
Nothing works anywhere → your connection, not the site.
Every address gives a server error page → a real outage. Waiting is the only fix; it is being worked on.
Treat them loosely. They check from outside Bangladesh, so they will report a site as perfectly healthy while it is blocked for every user here — and that is the exact situation you are trying to diagnose. The four checks above test your actual route, which is the thing that matters.
One thing worth ruling out: make sure the address you are testing is genuinely ours. A look-alike going offline says nothing about the real site — compare against the official list first.
If you only remember one thing, remember this order — it moves from the fastest, most common fix to the rarest:
Third-party “is it down right now” services test from servers outside Bangladesh, where the block does not apply. They will cheerfully report an address as 100% up while it is unreachable for every user on your network — which is the exact situation you are trying to diagnose, reported backwards. The four checks on this page test your route, and your route is the only one that decides whether you can watch tonight. Trust the local test over the global dashboard every time.