Was querying Google.com using Window's nslookup tool (nslookup google.com208.67.222.222).
Will eventually try my Mac on the 120Mbps comcast at the office (and perhaps at peak10 too) Uncached attempts using OpenDNS's 208.67.222.222 on Mac (I hate to use this network as the benchmark, its quite loaded down) and the poor Macbook is doing a USB file transfer. Michael-Pottss-MacBook:~ mpotts$ time dig sonic.net > > >> ; <<>> DiG 9.6.0-APPLE-P2 <<>> sonic.net > > ;; global options: +cmd > > ;; Got answer: > > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 11068 > > ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 > > >> ;; QUESTION SECTION: > > ;sonic.net. IN A > > >> ;; ANSWER SECTION: > > sonic.net. 86400 IN A 209.204.190.64 > > >> ;; Query time: 101 msec > > ;; SERVER: 208.67.222.222#53(208.67.222.222) > > ;; WHEN: Mon Nov 8 16:13:39 2010 > > ;; MSG SIZE rcvd: 43 > > >> >> real 0m0.110s > > user 0m0.002s > > sys 0m0.005s > > > Michael Potts (904) 638-2914 On Mon, Nov 8, 2010 at 4:04 PM, William L. Thomson Jr. < [email protected]> wrote: > On Mon, 2010-11-08 at 15:52 -0500, Michael Potts wrote: > > Agreed on the local cache. DD-WRT runs a very nice DNSMasq service > > that handles local caching and forwarding of unknown queries. Though > > for a standard Comcast connection, I have found that it takes about > > 10ms to resolve from OpenDNS. A quick test to a local Windows > > Server2k8 DNS server took 12ms. > > Not bad, but still a delay. Where are you getting that time from? Also > what were you querying? > > > Comcast's closest DNS server (cns.bonitasprngs.fl.naples.comcast.net) > > took 16ms. > > Comcast's "Opt-Out" (of their domain resolution helper that shows > > adverts instead of a dns query fail) responded in 15ms (interestingly > > enough, this server supports DNSSEC and uses anycast on 75.75.75.75 & > > 75.75.76.76) > > More of a delay > > > (all tests preformed on a Windows 7 PC (Corei7 8 thread, 8GB RAM, 1TB, > > currently running 2 VMs and a backup) on Gbit network to a 25Mbit/sec > > Comcast connection. ) > > Should try using a Linux box on the same network and see what the > difference in speed is ;) > > Just for reference via a wireless connection, 54g. > > $ time dig google.com > ;; Query time: 37 msec > real 0m0.354s > user 0m0.000s > sys 0m0.000s > > Google being in local cache, this next one I have a record setup for ;) > > $ time dig jaxlug.org > ;; Query time: 1 msec > real 0m0.006s > user 0m0.000s > sys 0m0.000s > > > These are full lookups, not in cache > > $ time dig sonic.net > ;; Query time: 97 msec > real 0m0.155s > user 0m0.000s > sys 0m0.000s > > $ time dig yourmomma.org > ;; Query time: 32 msec > real 0m0.038s > user 0m0.000s > sys 0m0.000s > > Yes I dig your momma :) > > -- > William L. Thomson Jr. > Obsidian-Studios, Inc. > http://www.obsidian-studios.com > > > --------------------------------------------------------------------- > Archive http://marc.info/?l=jaxlug-list&r=1&w=2 > RSS Feed http://www.mail-archive.com/[email protected]/maillist.xml > Unsubscribe [email protected] > >
