IP to Hostname
Query A, MX, NS, and reverse DNS records locally through DNS-over-HTTPS.
Query A, MX, NS, and reverse DNS records locally through DNS-over-HTTPS.
Choose PTR in the record menu and enter an IPv4 address; the tool reverses the octets into an in-addr.arpa name and asks Cloudflare DNS for the PTR record. 8.8.8.8 returns dns.google. Many residential IPs have no PTR record, in which case "No records found" is shown.