opense-x-logn-get[.]pages[.]dev

The domain opense-x-logn-get.pages.dev was registered on February 21, 2026 and is hosted on the Cloudflare network, resolving to IP address 172.66.44.234 which is associated with AS13335 Cloudflare, Inc. in the United States. The site was observed serving an HTTP 403 response and presenting the page title "OpenSea Login | Explore, Collect & Trade Digital Art Securely," indicating a mismatch between the advertised content and the claimed target brand. Intelligence identifies the operation as a wallet/seed phishing campaign that impersonates Coinbase, a high‑value cryptocurrency platform, despite the OpenSea‑related title. The SSL certificate is issued by Google Trust Services under the WE1 authority, confirming the use of a valid TLS chain, while HSTS and HTTP/3 are enforced, suggesting an attempt to appear legitimate.

The domain is registered through Cloudflare, Inc. and uses the nameservers roan.ns.cloudflare.com and donna.ns.cloudflare.com, typical of services that provide DNS and CDN protection. The site has been flagged by PhishDestroy and is currently offline, with a Gridinsoft trust score of 0 / 100 and a presence on one security blocklist. VirusTotal analysis shows four of ninety‑three security vendors flagging the domain, reinforcing the malicious assessment.

No direct evidence of the page’s internal HTML or login form has been disclosed, leaving the exact visual spoofing tactics unknown. Defenders should immediately add opense-x-logn-get.pages.dev to DNS sinkhole or firewall block lists, monitor for any future re‑registration of the same name or similar sub‑domains, and reinforce user awareness programs that highlight unexpected Coinbase login prompts originating from unrelated domains. Continuous surveillance of Cloudflare‑hosted IP ranges for new domains that mirror cryptocurrency brand names, combined with regular VirusTotal re‑scans, will help detect any resurgence of this infrastructure.