Summary: Why royals.ms may be blocked and how to work around it In 2023, a client update introduced a version-check system that contacted a new domain (cdn.royals.ms). Because this domain was new and suddenly received a large amount of automated traffic from an unsigned game client, it was flagged by security systems as suspicious. Around the same time, the old mapleroyals.com domain was taken down, which pushed even more traffic to the new domain and worsened its reputation. As a result, royals.ms ended up on threat reputation lists used by ISPs and security services. Once a domain is flagged this way, it can remain blocked for years due to shared threat intelligence feeds, even after the original cause is removed. Although the version check was likely removed in early 2025, the reputation issue persists on some networks. Importantly, game servers are not affected, since login and channel servers are hardcoded into the client. Only website access and launcher-related connections are impacted. Common workarounds 1. Test another network Try a mobile hotspot, workplace, school, or café. If the site works elsewhere, your ISP is likely blocking it. 2. Adjust or disable ISP security services Many ISPs run security filters (e.g. SingTel Broadband Protect, Xfinity Advanced Security, Verizon Home Network Protection, etc.). If possible, allowlist royals.ms. Disabling the service entirely also works but is less ideal. 3. Change DNS providers Switching to public DNS servers like: Cloudflare (1.1.1.1) Google (8.8.8.8) can bypass ISP filtering. This can be done at the router level or per device. 3.5 Use DNS over HTTPS (DoH) If your ISP intercepts DNS traffic, enabling DoH in your browser encrypts DNS queries so they cannot be filtered. Most modern browsers support this (Cloudflare, Google, OpenDNS, etc.). Bottom line This is a domain reputation / ISP filtering issue, not a server outage or client bug. Access varies by ISP, country, and security configuration, and workarounds involve changing networks, DNS, or ISP security settings.
