Re: how to check if your ISP's DNS servers are safe
On 07/23/2008 12:44 AM, Steven M. Bellovin wrote: >> Niels Provos has a web page up with some javascript that automatically >> checks if your DNS caching server has been properly patched or not. >> >> http://www.provos.org/index.php?/pages/dnstest.html >> >> It is worth telling people to try. >> > Those who prefer command lines can try > > dig +short porttest.dns-oarc.net TXT Thanks, that's helpful. Note that the command-line version accepts the "@server" option, which is useful if you have to deal with a mess of primaries, secondaries, forwarders, et cetera: dig @NS1 +short porttest.dns-oarc.net TXT dig @NS2 +short porttest.dns-oarc.net TXT dig @NS3 +short porttest.dns-oarc.net TXT - The Cryptography Mailing List Unsubscribe by sending "unsubscribe cryptography" to [EMAIL PROTECTED]
Re: how to check if your ISP's DNS servers are safe
On Tue, 22 Jul 2008 10:21:14 -0400 "Perry E. Metzger" <[EMAIL PROTECTED]> wrote: > > Niels Provos has a web page up with some javascript that automatically > checks if your DNS caching server has been properly patched or not. > > http://www.provos.org/index.php?/pages/dnstest.html > > It is worth telling people to try. > Those who prefer command lines can try dig +short porttest.dns-oarc.net TXT --Steve Bellovin, http://www.cs.columbia.edu/~smb - The Cryptography Mailing List Unsubscribe by sending "unsubscribe cryptography" to [EMAIL PROTECTED]
how to check if your ISP's DNS servers are safe
Niels Provos has a web page up with some javascript that automatically checks if your DNS caching server has been properly patched or not. http://www.provos.org/index.php?/pages/dnstest.html It is worth telling people to try. -- Perry E. Metzger[EMAIL PROTECTED] - The Cryptography Mailing List Unsubscribe by sending "unsubscribe cryptography" to [EMAIL PROTECTED]
