DNSSEC Let's strive to make the cyber world safer

.hk Domain Name System Security Extensions (DNSSEC) Service Available Now! Please contact your registrar for service details.
Or check the DNSSEC Quick Start Guide for set up.
HKIRC also provides 24-hour enquiry hotline: 2319 2303

Introduction to DNSSEC

The Domain Name System Security Extension, DNSSEC for short, is an end-to-end deployment security protocol to Domain Name System (DNS) by enabling the protocol responses to be validated through the Key Pairs and Digital Signatures technologies. With the use of DNSSEC, we can rest assured that .hk domain services are reliable and trustworthy, directing all traffic to the right websites.