Doubt about ttl value

[Mark Andrews]

> Hi All,
>  I would like to know, ttl value sent by DNS server will be in minutes or sec
> onds?
> 
>  Is there any minimum and maximum value for ttl?
> 
>  because i am getting ttl value like 76, 140, 390..etc for different hostname
> .

	seconds, 0..2147483647
>  
> -Raghu
> 
> 
> 
-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: Mark_Andrews at isc.org