HI p@rick! Am 05.02.2018 um 10:19 schrieb Patrick Ben Koetter:
> Don't mess with the Nausch. ;) Hasta la vista, baby! O.K. here are some benchmarks. ---------------------------------------------------------------------- my production-server "mx1.nausch.org" (attached to a 50 business customer vDSL DTAG, local bind without upstream nameservers): $ time dig 108.125.22.195.zen.spamhaus.org +short @10.0.0.27 127.0.0.4 real 0m0.017s user 0m0.009s sys 0m0.008s $ time dig 108.125.22.195.zen.spamhaus.org +short @208.67.222.222 127.0.0.4 real 0m0.051s user 0m0.009s sys 0m0.018s ---------------------------------------------------------------------- On an productive MX located by hetzner (caching only bind without upstream nameservers) : $ time dig 108.125.22.195.zen.spamhaus.org +short @127.0.0.1 ; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.62.rc1.el6_9.5 <<>> 108.125.22.195.zen.spamhaus.org +short ;; global options: +cmd ;; connection timed out; no servers could be reached real 0m15.004s user 0m0.003s sys 0m0.001s $ time dig 108.125.22.195.zen.spamhaus.org +short @208.67.222.222 127.0.0.4 real 0m0.322s user 0m0.002s sys 0m0.002s ---------------------------------------------------------------------- On a second "new" MX located by hetzner (caching only unbound without upstream nameservers) : time dig 108.125.22.195.zen.spamhaus.org +short @127.0.0.1 ; <<>> DiG 9.9.4-RedHat-9.9.4-51.el7_4.2 <<>> 108.125.22.195.zen.spamhaus.org +short @127.0.0.1 ;; global options: +cmd ;; connection timed out; no servers could be reached real 0m15.308s user 0m0.005s sys 0m0.005s $ time dig 108.125.22.195.zen.spamhaus.org +short @208.67.222.222 127.0.0.4 real 0m0.010s user 0m0.002s sys 0m0.004s ---------------------------------------------------------------------- On a third MX also by hetzner (caching only unbound without upstream nameservers) : # time dig 108.125.22.195.zen.spamhaus.org +short @127.0.0.1 127.0.0.4 real 0m5.227s user 0m0.003s sys 0m0.004s # time dig 108.125.22.195.zen.spamhaus.org +short @208.67.222.222 127.0.0.4 real 0m0.010s user 0m0.004s sys 0m0.002s ---------------------------------------------------------------------- You can call my stupid, Nick or Mike, but first explain why! ;) ttyl Django