On Thu, Oct 15, 2009 at 09:06:56AM +0100, John Horne wrote: > Hello, Hi,
> Using BIND 9.5.1 it seems that the nslookup command is not showing the > TTL value of found records. It makes no difference if I set 'debug' or > 'd2'. Example: > > ============================================================== > nslookup > > set debug > > www.plymouth.ac.uk > Server: 127.0.0.1 > Address: 127.0.0.1#53 > > ------------ > QUESTIONS: > www.plymouth.ac.uk, type = A, class = IN > ANSWERS: > -> www.plymouth.ac.uk > canonical name = extranet.plymouth.ac.uk. > -> extranet.plymouth.ac.uk > internet address = 141.163.163.185 > AUTHORITY RECORDS: > -> plymouth.ac.uk > nameserver = dns0.plymouth.ac.uk. > -> plymouth.ac.uk > nameserver = dns1.plymouth.ac.uk. > ADDITIONAL RECORDS: > -> dns0.plymouth.ac.uk > internet address = 141.163.1.250 > -> dns1.plymouth.ac.uk > internet address = 141.163.177.1 > ------------ > www.plymouth.ac.uk canonical name = extranet.plymouth.ac.uk. > Name: extranet.plymouth.ac.uk > Address: 141.163.163.185 > > > ============================================================== > > > How can I see the TTL value using nslookup? I'm not sure how force nslookup to show TTL but the `dig` utility is far more better tool for getting such information: ---- $ dig www.plymouth.ac.uk ; <<>> DiG 9.7.0a3-RedHat-9.7.0-0.5.a3.fc13 <<>> www.plymouth.ac.uk ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 17054 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 4, ADDITIONAL: 2 ;; QUESTION SECTION: ;www.plymouth.ac.uk. IN A ;; ANSWER SECTION: www.plymouth.ac.uk. 3143 IN CNAME extranet.plymouth.ac.uk. extranet.plymouth.ac.uk. 85943 IN A 141.163.163.185 ;; AUTHORITY SECTION: plymouth.ac.uk. 85943 IN NS dns1.cs.strath.ac.uk. plymouth.ac.uk. 85943 IN NS dns0.plymouth.ac.uk. plymouth.ac.uk. 85943 IN NS dns1.plymouth.ac.uk. plymouth.ac.uk. 85943 IN NS dns2.cs.strath.ac.uk. ;; ADDITIONAL SECTION: dns1.cs.strath.ac.uk. 42744 IN A 130.159.196.126 dns2.cs.strath.ac.uk. 42743 IN A 130.159.196.125 ---- Regards, Adam -- Adam Tkac, Red Hat, Inc. _______________________________________________ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
