lp-push-server-1159.lastpass.com is a subdomain of LastPass, the popular password manager service. It redirects visitors to the main lastpass.com website with a tracking parameter. For a subdomain that serves as a redirect endpoint, the setup is clean: it uses Akamai's CDN for fast delivery, has a valid SSL certificate, and enforces HTTPS. Security headers like clickjacking protection are in place. The subdomain itself doesn't have its own about page or privacy policy, but that's standard for a technical redirect server β the main LastPass site has all the legal disclosures you'd expect from a major SaaS company. No blacklists, no malware flags, and no suspicious activity were found. If you landed here from a LastPass notification or email, you're on a legitimate part of their infrastructure. There's no reason to treat this subdomain as risky; it's just a behind-the-scenes component of a reputable service.