k...@wide.ad.jp <k...@wide.ad.jp> wrote: > > It is better to describe that the update of the zone can be delayed a > little bit as no NOTIFY message is sent to the root-on-loopback.
The root zone's refresh timer is 30 minutes, and its update interval is about 12 hours. So the delay is very small. > In Appendix B, most of the IP addresses of the root DNS servers are > anycasted. They are not suitable for the target to pull the zone data > in AXFR over TCP. False. Anycast works fine over TCP - see Akamai, Cloudflare, etc. Tony. -- f.anthony.n.finch <d...@dotat.at> http://dotat.at/ Southwest Forties, Cromarty, Forth, Tyne, Dogger: Variable 4 becoming southerly or southeasterly 4 or 5, occasionally 6 later. Slight becoming moderate. Showers. Good, occasionally moderate. _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop
