Fastly, Inc. (NYSE:FSLY) has announced the acquisition of Domainr, a real-time domain availability API provider, and the general availability of Certainly, its TLS Certification Authority. These developments aim to enhance trust and security for Fastly's customers and across the internet. The acquisition of Domainr will allow Fastly to integrate Domainr's real-time domain availability API into its services and infrastructure. The launch of Certainly will provide Fastly customers with trusted TLS certificates, enhancing security and legitimacy of their websites or applications.