This URL is a backend server address for Zeta Global's ad platform, not a website anyone would browse. The critical red flag is an invalid SSL certificate — it's been issued for a Disqus subdomain instead, so any connection is unprotected and could be intercepted. That's a dealbreaker for anything involving data transfer.
If you've seen this hostname in a suspicious link or ad redirect, don't follow it. Legitimate ad infrastructure doesn't serve mismatched certificates, and the 404 status confirms there's no real page here. Reviews or scam-check sites that warn about it are correctly pointing out that this endpoint is broken and untrustworthy.
Is balancer-04.static.ssp-prod-use1.zetaglobal.io a scam? Not exactly — it's likely a legitimate company's misconfigured server. But 'safe' and 'broken' are different things. You shouldn't rely on it for anything, and if a website or email sends you here, treat that as a sign something is off.