otto.ns.cloudflare.com

791 indexed domains delegated to this nameserver

Domains below list otto.ns.cloudflare.com in their NS record set. Useful for mapping DNS providers, finding peer sites on shared managed-DNS, and surfacing infrastructure relationships.

791 indexed domains in otto.ns.cloudflare.com. Oldest: alphasoftware.com (1995-01-19). Newest: clearonline.nl (2026-04-05).

Top registrars: Metaregistrar BV (132), 8648255 CANADA LTD. O/A Dynadot LLC (60), GoDaddy.com, LLC (45), Dynadot LLC (40), Dynadot Inc (37)

Top TLDs: .com (326), .ca (50), .xyz (31), .nl (16), .net (10)