Non-existant URLs
Jon Leeman
jleeman at cenpac.net.nr
Mon Jun 6 22:20:57 UTC 2005
> No, DNS just works really fast.
<snip>
> See .. doesn't take long at all. Centainly not "a few seconds" ;-)
>
> Chris.
See below for the same query behind a 64 Kbps satellite link - being
fully utilised at the moment - in the middle of the Pacific Ocean.
24 + seconds!
Rgds.,
Jon
[root at nract1 root]# dig jksfdjiteui4wtknfsjkfzuisfz.com +trace
; <<>> DiG 9.3.0 <<>> jksfdjiteui4wtknfsjkfzuisfz.com +trace
;; global options: printcmd
. 183391 IN NS D.ROOT-SERVERS.NET.
. 183391 IN NS E.ROOT-SERVERS.NET.
. 183391 IN NS F.ROOT-SERVERS.NET.
. 183391 IN NS G.ROOT-SERVERS.NET.
. 183391 IN NS H.ROOT-SERVERS.NET.
. 183391 IN NS I.ROOT-SERVERS.NET.
. 183391 IN NS J.ROOT-SERVERS.NET.
. 183391 IN NS K.ROOT-SERVERS.NET.
. 183391 IN NS L.ROOT-SERVERS.NET.
. 183391 IN NS M.ROOT-SERVERS.NET.
. 183391 IN NS A.ROOT-SERVERS.NET.
. 183391 IN NS B.ROOT-SERVERS.NET.
. 183391 IN NS C.ROOT-SERVERS.NET.
;; Received 292 bytes from 127.0.0.1#53(127.0.0.1) in 1 ms
com. 172800 IN NS A.GTLD-SERVERS.NET.
com. 172800 IN NS G.GTLD-SERVERS.NET.
com. 172800 IN NS H.GTLD-SERVERS.NET.
com. 172800 IN NS C.GTLD-SERVERS.NET.
com. 172800 IN NS I.GTLD-SERVERS.NET.
com. 172800 IN NS B.GTLD-SERVERS.NET.
com. 172800 IN NS D.GTLD-SERVERS.NET.
com. 172800 IN NS L.GTLD-SERVERS.NET.
com. 172800 IN NS F.GTLD-SERVERS.NET.
com. 172800 IN NS J.GTLD-SERVERS.NET.
com. 172800 IN NS K.GTLD-SERVERS.NET.
com. 172800 IN NS E.GTLD-SERVERS.NET.
com. 172800 IN NS M.GTLD-SERVERS.NET.
;; Received 509 bytes from 128.8.10.90#53(D.ROOT-SERVERS.NET) in 23892 ms
com. 172800 IN SOA a.gtld-servers.net.
nstld.verisign-grs.com. 1118095937 1800 900 604800 900
;; Received 122 bytes from 192.5.6.30#53(A.GTLD-SERVERS.NET) in 24631 ms
More information about the bind-users
mailing list