IIJ DNS Platform Service is a high-performance authoritative DNS hosting solution provided by Internet Initiative Japan Inc. (IIJ), one of Japan’s leading network infrastructure providers. Designed for enterprise use, it offers reliable, low-latency DNS resolution with redundancy across multiple sites in Japan, along with a web-based management portal and robust access control features.

It’s ideal for businesses seeking a trusted, registrar-independent DNS platform with enterprise-grade reliability, flexibility, and compliance.

The service supports a wide range of DNS record types, including ANAME (functionally equivalent to ALIAS), making it suitable for pointing root domains directly to services like CDNs or load balancers.

IIJ also provides full DNSSEC support, which adds cryptographic signatures to DNS records. This enables DNS resolvers to verify that the information they receive is authentic and hasn’t been altered — a crucial defense against DNS spoofing and cache poisoning attacks.