DNS Providers to Cease Implementing DNS Resolver Workarounds
Starting on February 1, 2019, a number of DNS software and service providers will cease implementing DNS resolver workarounds for systems that don’t follow the Extensions to DNS (EDNS) protocol.
Read more: DNS Providers to Cease Implementing DNS Resolver Workarounds
Story added 30. January 2019, content source with full text you can find at link above.