Petra

Legitimate domain: petra.app

Every domain below is a real apex currently in zone files we track (gTLDs via CZDS) or returned by a DoH probe (ccTLDs), surfaced via 5 detection layers and re-resolved over DoH for liveness. We cross-reference each one against the abuse feeds we ingest (live list on /feeds/) plus a linked-bad graph layer; a non-empty known-bad column means at least one feed has flagged it.