Arsen Stasic enhanced the PowerDNS/pdns repository by updating documentation to address risks associated with DNS ALIAS records across different nameserver implementations. Focusing on reStructuredText and technical writing, Arsen clarified potential issues such as out-of-sync secondary zones when ALIAS is used with mixed NS software. The work involved analyzing operator pain points and synthesizing guidance that reduces misconfigurations and support overhead. Through disciplined documentation practices and collaborative review, Arsen delivered a targeted update that improves clarity and maintainability for DNS operators. This contribution demonstrates depth in documentation and risk communication, supporting safer deployments without introducing new features or code changes.