optimismportal[.]io

This domain, optimismportal.io, was registered on February 21 2026 through Gandi SAS and resolves to the Gandi name servers ns-162-b.gandi.net, ns-130-a.gandi.net and ns-14-c.gandi.net. The site returns HTTP 200 and presents the page title “optimismportal.io”. Intelligence links the domain to a crypto‑scam that impersonates the Optimism brand, and four of ninety‑three VirusTotal scanners have flagged it as malicious. The Gridinsoft trust score is 0 out of 100, indicating a lack of confidence in the host. The domain appears on two public blocklists – PhishDestroy and Enkrypt – confirming its active malicious status. Current evidence does not reveal additional infrastructure such as hosting ASN or associated IP reputation, and no content analysis beyond the page title is available. Defenders should treat optimismportal.io as high‑risk: block DNS resolution and HTTP traffic at perimeter devices, add the domain to internal blocklists, and monitor for any related subdomains or similar registration patterns. Continuous threat‑intel feeds should be consulted for updates, and any user‑initiated connections to the domain should be logged and investigated.