The graphs show shares of DNSSEC-protected domains relative to the total number of domains belonging to the registrar.
Large registrars (with more than 15000 domains) are displayed separately from smaller ones.
Number of domains using DANE for SMTP [RFC 7672].Only port 25 is taken into account.
Number of domains using DANE for SMTP [RFC 7672].Only port 25 is taken into account.