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Date:      Sun, 3 Nov 2002 08:49:42 +0100
From:      Bjarne Wichmann Petersen <freebsd.nospam@mekanix.dk>
To:        Matthew Seaman <m.seaman@infracaninophile.co.uk>, freebsd-questions@FreeBSD.ORG
Subject:   Re: Resolving hostnames takes "forever"
Message-ID:  <200211030849.42617.freebsd.nospam@mekanix.dk>
In-Reply-To: <20021102144105.GA1116@happy-idiot-talk.infracaninophi>
References:  <200211021432.19756.freebsd.nospam@mekanix.dk> <20021102144105.GA1116@happy-idiot-talk.infracaninophi>

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On Saturday 02 November 2002 15:41, Matthew Seaman wrote:

Thanks a lot, looks like it's doubleclick.net that is causing me headaches. 
Which makes sense since most pages that takes time loading have adds from 
doubleclick.net. Eg:

# dig www.computerworld.dk

; <<>> DiG 8.3 <<>> www.computerworld.dk
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 2
;; QUERY SECTION:
;;      www.computerworld.dk, type = A, class = IN

;; ANSWER SECTION:
www.computerworld.dk.   23m36s IN CNAME  computerworld.dk.
computerworld.dk.       23m36s IN A     62.199.138.133

;; AUTHORITY SECTION:
computerworld.dk.       23h53m31s IN NS  ns.uni2.net.
computerworld.dk.       23h53m31s IN NS  ns2.uni2.net.

;; ADDITIONAL SECTION:
ns.uni2.net.            1d23h53m31s IN A  129.142.7.99
ns2.uni2.net.           1d23h53m31s IN A  195.82.195.99

;; Total query time: 11 msec
;; FROM: frodo.my.domain to SERVER: default -- 127.0.0.1
;; WHEN: Sun Nov  3 08:47:25 2002
;; MSG SIZE  sent: 38  rcvd: 143

# dig se1.doubleclick.net IN AAAA

; <<>> DiG 8.3 <<>> se1.doubleclick.net IN AAAA
;; res options: init recurs defnam dnsrch
;; res_nsend to server default -- 127.0.0.1: Operation timed out

Now, apart from nagging doubleclick, is there anyway I can eg. block quieries 
for doubleclick as to speed up loading?

Bjarne
-- 
Homepage: http://www.mekanix.dk


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