any permanent DNS record with a TTL less than 1 Minute ?

[David JULIEN equipe MINDS/SSIM]

Hello,

I have a script that have to check every minute that my dns server can
do an external dns resolution.

To do this i want to make a query on 2 differents addresses...

I have one with a TTL of 1S : home.ghome.netscape.com

but i need a second with a TTL less than 1 minute and I haven't found it
yet...

Is Anybody know such adresses ?

thanks

David