…of the limited capabilities of such clients. This document is a revision of the RFC3546 RFC3546 ]. The only major change concerns the definition of new extensions. New extensions can now be defined via the IETF Consensus Process (rather than requiring a standards track RFC). In a…

… the PKP or PKP-RO header. o example.com can use server name indication (SNI; [ RFC3546 ]) and subdomains to distinguish UAs. 1. example.com sets a Valid Pinning Header in its response to requests. The header asserts the includeSubDomains directive. Evans, et al. Standards Track …

… the PKP or PKP-RO header. o example.com can use server name indication (SNI; [ RFC3546 ]) and subdomains to distinguish UAs. 1. example.com sets a Valid Pinning Header in its response to requests. The header asserts the includeSubDomains directive. Evans, et al. Standards Track …