a3-66.akam.net

403 indexed domains delegated to this nameserver

Domains below list a3-66.akam.net in their NS record set. Useful for mapping DNS providers, finding peer sites on shared managed-DNS, and surfacing infrastructure relationships.

403 indexed domains in a3-66.akam.net. Oldest: portal.com (1986-11-17). Newest: exxonmobilfuels.com (2025-10-27).

Top registrars: MarkMonitor Inc. (101), CSC Corporate Domains, Inc. (41), GoDaddy.com, LLC (28), Network Solutions, LLC (27), Tucows Domains Inc. (22)

Top TLDs: .com (276), .gov (18), .org (18), .ca (16), .net (13)