> > it in their products or services. Peter Koch did provide an interesting > > data point that warrants further investigation (20-35% of queries having DO > > bit on seems a bit high to me) and someone else responded privately that > > I think Peter's data point sure warrants further investigation, yes.
>From my own limited investigations (less than 10 servers, but millions of DNS queries thus hopefully somewhat statistically significant): Authoritative servers: 35 - 45% Recursive servers: In the noise (less than 0.5%) which seems to indicate that there are quite a few recursive servers out there that set the DO bit when querying authoritative servers. One of the authoritative servers measured is a ccTLD server for .no. Steinar Haug, Nethelp consulting, [EMAIL PROTECTED] _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop
