claims-opensea[.]io

This domain, claims-opensea.io, was identified as a crypto scam impersonating OpenSea, a well-known NFT marketplace. Registered on September 09, 2025, through PDR Ltd. d/b/a PublicDomainRegistry.com, the domain has since been taken offline. Infrastructure analysis reveals it was hosted behind Cloudflare (AS13335), resolving to IP 104.21.28.202, with nameservers adam.ns.cloudflare.com and stella.ns.cloudflare.com. No SSL certificate was detected, and the page title 'Nur einen Moment…' suggests a temporary or intermediate status, though the exact content remains unanalyzed.

Detection data indicates elevated risk: 14 of 95 security vendors on VirusTotal flagged the domain, and it appears on two security blocklists (PhishDestroy, ScamSniffer). AlienVault OTX lists it in two threat intelligence pulses, reinforcing its classification as a crypto scam. Scamadviser assigned a trust score of 1/100, further corroborating malicious intent. Defenders should treat this domain as confirmed malicious.

While it is currently offline, historical resolution to Cloudflare IPs and its presence in threat intelligence feeds warrant blocking at the DNS or proxy level. No evidence of a phishing kit or specific payload is available, but the OpenSea impersonation aligns with common crypto wallet drainer tactics. Monitor for re-registration or related domains using similar naming patterns (e.g., 'claims-opensea', 'opensea-support'). If internal logs show connections to 104.21.28.202 during the active period, investigate for potential credential exposure or unauthorized transactions.