autodiscover[.]out-coinbase[.]com

This domain, autodiscover.out-coinbase.com, was provisioned on 21 February 2026 and is presently taken offline. It is hosted on a Hostinger International Limited network (AS47583) with the IP address 76.13.13.137 located in Germany. The authoritative name servers colette.ns.cloudflare.com and isaac.ns.cloudflare.com resolve the domain, but no TLS certificate is presented, indicating an unencrypted HTTP service. The site presented the page title “mail.out-coinbase.com - mail UI”, and the branding indicates a cryptocurrency‑related impersonation of Coinbase, consistent with the recorded scam type “Crypto Scam”.

VirusTotal analysis recorded 13 positive detections out of 93 scanning engines, reinforcing the malicious assessment. The domain appears on a single security blocklist and has been actively blocked by the PhishDestroy filtering service. Independent reputation scoring from Gridinsoft assigned a trust score of 0 out of 100, reflecting a completely untrusted classification. Registration was performed through HOSTINGER operations, UAB, confirming the provider’s involvement in the creation of the infrastructure.

The combination of a recent registration date, lack of TLS, low trust score, multiple vendor detections, and explicit brand impersonation suggests a purpose‑built phishing or credential‑harvesting campaign targeting Coinbase users. Defensive recommendations include adding the domain and its resolving IP to network deny lists, ensuring web‑proxy and DNS filtering solutions reference the blocklist entry, and monitoring for similar sub‑domains that reuse the same name‑server pair or hosting ASN. Continuous re‑evaluation is advised in case the infrastructure resurfaces.