Following conclusive integration tests conducted with nic.at, the .lu registry will integrate the secure DNS zone transfers using TLS innovative technology in its technical infrastructure.

In March 2025, the management and operation of the .lu top-level domain registry has been recertified ISO/IEC 27001, moving in parallel to the ISO/IEC 27001:2022 standard, attesting to the continuous improvement of .lu since 2022 in the interest of Luxembourg.

During November and December 2024, as part of the Digital Learning Hub's training catalogue, Restena will provide training on DNS and the DNSSEC protocol for the third year running, including four new courses.

On 1 March 2024, prices for operations related to administering .lu domain names will change, a first since 2010. The registration and renewal fees and the reinstating of a domain name in redemption are directly impacted.

In October 2023, as part of the Digital Learning Hub's winter course, Restena will once again provide training courses on DNS and the DNSSEC protocol.

On December 2022, as part of the Digital Learning Hub's winter course, Restena raises awareness on DNS and trains all professionals wishing to secure their DNS infrastructure with the DNSSEC protocol.

The .lu registry makes (future) domain name holders aware of the disputes that can arise over a domain name with an overview of the rules and characteristics specific to the national extension .lu.

In June 2022, as part of the Digital Learning Hub's summer course, Restena will train professionals wishing to implement the DNSSEC protocol on their DNS infrastructure.

Securing your online presence and assure domain name security with DNSSEC is the focus of a brochure on domain name security published by the Restena Foundation in collaboration with the Institut Luxembourgeois de Régulation (ILR).

In April 1992, the .lu registry was introduced and made Luxembourg the 34th country to connect to the internet. Over three decades, .lu has evolved.