Looking for algorithm rollovers in the root zone, the most recent is .buy which also has the distinction of taking a remarkably long time:
2017051000 buy. 86400 IN DS 18204 7 1 ... buy. 86400 IN DS 18204 7 2 ... +buy. 86400 IN DS 37087 8 1 ... +buy. 86400 IN DS 37087 8 2 ... 2019052202 buy. 86400 IN DS 16411 8 2 ... -buy. 86400 IN DS 18204 7 1 ... -buy. 86400 IN DS 18204 7 2 ... -buy. 86400 IN DS 37087 8 1 ... -buy. 86400 IN DS 37087 8 2 ... Next most recent were: 2018110601 .ad 7 -> 8 2018103002 .nu 7 -> 13 2018082002 .br 5 -> 13 2018011800 .ke 5 -> 8 I did some sketchy counting of top-level reverse DNS delegations. Columns are number of delegations (x) digest types, algorithm number, registry. (All our PI v4 address space is under ARIN's reverse DNS.) IPv4 1 x 12 8 dns.jp. 6 x 12 8 AFRINIC 10 x 12 5 ARIN 10 x 12 5 LACNIC 15 x unsigned 16 x 12 8 IANA 41 x 2 8 RIPE 50 x 2 13 APNIC 81 x 1 5 ARIN IPv6 3 x 12 5 LACNIC 3 x 12 8 AFRINIC 8 x unsigned 11 x 1 5 ARIN 12 x 2 13 APNIC 22 x 2 8 RIPE Tony. -- f.anthony.n.finch <[email protected]> http://dotat.at/ Forth, Tyne, Dogger, Fisher, German Bight, Humber: West or southwest 5 to 7, occasionally gale 8, except in Fisher. Moderate or rough. Occasional rain or showers. Good, occasionally moderate. _______________________________________________ dns-operations mailing list [email protected] https://lists.dns-oarc.net/mailman/listinfo/dns-operations
