Hi;

[WBrown at e1b.org]

William Thierry wrote on 05/10/2012 08:02:57 AM:

> i'm trying to have a TTL of a zone just by typing a command, but i 
> can't seen which command line i can used to have the solution.
> 
> Can someone have an idea? is it possible to found that?
> 
> PS: The zone file is not created by me. For example, i made a dig 
+dnssec 
> www.google.fr and i want to know what is the TTL of www.google.com 
> not the period of querry.

Ask an authoritative server:

cowman at ns-homer:~$ dig @ns1.google.com www.google.com

; <<>> DiG 9.9.0 <<>> @ns1.google.com www.google.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 32683
;; flags: qr aa rd; QUERY: 1, ANSWER: 7, AUTHORITY: 0, ADDITIONAL: 0
;; WARNING: recursion requested but not available

;; QUESTION SECTION:
;www.google.com.                        IN      A

;; ANSWER SECTION:
www.google.com.         604800  IN      CNAME   www.l.google.com.
www.l.google.com.       300     IN      A       173.194.73.103
www.l.google.com.       300     IN      A       173.194.73.147
www.l.google.com.       300     IN      A       173.194.73.105
www.l.google.com.       300     IN      A       173.194.73.106
www.l.google.com.       300     IN      A       173.194.73.99
www.l.google.com.       300     IN      A       173.194.73.104

;; Query time: 35 msec
;; SERVER: 216.239.32.10#53(216.239.32.10)
;; WHEN: Thu May 10 08:12:13 2012
;; MSG SIZE  rcvd: 148



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