DNS Security, One of DNS several significant innovations

https://dns.com/company/

DNS Security - Comodo actively participates in the IETF to promote useful adaptations of DNSSEC (DNS Security Extensions), including proposals for Extended Service Description (ESRV) records, DNS resource records that provide information to applications attempting to establish a network connection, and DNS Packet Layer Security (DPLS), a mechanishm for encrypting and authenticating DNS protocol messages.