Re: Looking up DNS records
| From: | Mark | Date: | Mon, 05 Nov 2001 17:49:42 +0000 |
| Subject: | Re: Looking up DNS records | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-73511@lists.php.net to get a copy of this message | ||
On Mon, 5 Nov 2001 08:42:39 -0800, Jonathan Hilgeman wrote:
>Hi,
>I'm trying to weed out some old addresses from a huge, old
>subscriber's
>list. Right now I have a script pulling 100 e-mail addresses, doing
a
>thorough Regex->DNS->MX->SMTP Socket validation on each one.
>However, the
>DNS and MX record lookups are killing my name server since there are
>so many
>of them and I can't specify a different name server to use for
>looking up
>these things.
maybe you could use:
dig @$nameserver $host