Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-23 Thread Chuck Swiger
On Jul 22, 2007, at 9:04 PM, Olivier Nicole wrote: With some delay, several answers together. Very good. :-) For the example I gave, I am of course authoritative. Are you? Depending on which servers I query, I either get an NXDOMAIN, an answer with no authoritative nameservers listed, or

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-22 Thread Olivier Nicole
Hi Chuck, With some delay, several answers together. For the example I gave, I am of course authoritative. Are you? Depending on which servers I query, I either get an NXDOMAIN, an answer with no authoritative nameservers listed, or the results you've shown. That implies that there is

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-16 Thread Olivier Nicole
I'm using dynamicDNS, so I will able to specify the forward *AND* reverse lookups? Yes. No, nobody else is going to see the results your local nameserver sends since it isn't authoritative for the domains, and the delegation for the IP block isn't going to point to your server but

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-16 Thread Chuck Swiger
On Jul 15, 2007, at 11:07 PM, Olivier Nicole wrote: No, nobody else is going to see the results your local nameserver sends since it isn't authoritative for the domains, and the delegation for the IP block isn't going to point to your server but to the actual nameserver. Take a look at what

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-13 Thread vuthecuong
Sorry I not explained clearly: Who is assigning the dynamic IP ? This is my Lan, server is freebsd 6.2, My LAN have 5 XP,Linux CLients. I registered a DynamicIP at dyndns.com: www.thecuong.gotdns.com In Freebsd 6.2, I have also postfix MTA. Currently my clients have mail adress such as [EMAIL

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-13 Thread Olivier Nicole
I understand your problem. dyndns.com is taking care of the forward dynamic DNS for you. Now who is in charge of the reverse DNS for 58.187.106.120 (your current IP)? I beleive it is FPT. So FPT should upgrade its own reverse DNS every time it gives an IP to your server. Right now if I make a

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-13 Thread Olivier Nicole
But my postfix only can receive mails from freebsd-questions mailing list, it can not send mail to this. There is another thing you have to consider. As it is explained in http://www.bsdforums.org/forums/showthread.php?p=265093#post265093 your dynamic IP has been black listed (the IP was used

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-13 Thread J65nko
On 7/13/07, Olivier Nicole [EMAIL PROTECTED] wrote: I understand your problem. dyndns.com is taking care of the forward dynamic DNS for you. Now who is in charge of the reverse DNS for 58.187.106.120 (your current IP)? I beleive it is FPT. So FPT should upgrade its own reverse DNS every time

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-13 Thread vuthecuong
Olivier Nicole wrote: But my postfix only can receive mails from freebsd-questions mailing list, it can not send mail to this. There is another thing you have to consider. As it is explained in http://www.bsdforums.org/forums/showthread.php?p=265093#post265093 your dynamic IP has been

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-13 Thread Steve Bertrand
vuthecuong wrote: Olivier Nicole wrote: But my postfix only can receive mails from freebsd-questions mailing list, it can not send mail to this. There is another thing you have to consider. As it is explained in http://www.bsdforums.org/forums/showthread.php?p=265093#post265093 your

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-13 Thread Chuck Swiger
On Jul 12, 2007, at 10:09 PM, vuthecuong wrote: I just confirm only: I'm using dynamicDNS, so I will able to specify the forward *AND* reverse lookups? No. Reverse lookups are controlled by whoever owns the IP delegation for the netblock in question, and they are not going to configure

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-13 Thread Chuck Swiger
On Jul 12, 2007, at 10:36 PM, Olivier Nicole wrote: I'm using dynamicDNS, so I will able to specify the forward *AND* reverse lookups? Yes. No, nobody else is going to see the results your local nameserver sends since it isn't authoritative for the domains, and the delegation for the IP

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-13 Thread Dan Casey
Chuck Swiger wrote: On Jul 12, 2007, at 10:09 PM, vuthecuong wrote: I just confirm only: I'm using dynamicDNS, so I will able to specify the forward *AND* reverse lookups? No. Reverse lookups are controlled by whoever owns the IP delegation for the netblock in question, and they are not

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-13 Thread Chuck Swiger
On Jul 13, 2007, at 10:44 AM, Dan Casey wrote: I'm using dynamicDNS, so I will able to specify the forward *AND* reverse lookups? No. Reverse lookups are controlled by whoever owns the IP delegation for the netblock in question, and they are not going to configure PTR records for dynamic IPs.

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-13 Thread Steve Bertrand
Chuck Swiger wrote: On Jul 13, 2007, at 10:44 AM, Dan Casey wrote: I'm using dynamicDNS, so I will able to specify the forward *AND* reverse lookups? No. Reverse lookups are controlled by whoever owns the IP delegation for the netblock in question, and they are not going to configure PTR

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-12 Thread Olivier Nicole
Maybe I'm stupid because I already spent 3 days creating my zone file and reverse file but I still can not sussefull. I'm running FreeBSD 6.2, I have DynamicIP: www.thecuong.gotdns.com. Could you help me to create the simple example of zone file and reverse file for me Who is assigning

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-12 Thread vuthecuong
Hi Olivier Nicole Tnx for ur quick response. I'm very very new to both DNS and Freebsd. Maybe I'm stupid because I already spent 3 days creating my zone file and reverse file but I still can not sussefull. I'm running FreeBSD 6.2, I have DynamicIP: www.thecuong.gotdns.com. Could you help me to

Re: is is able to setting up DNS server reverse lookup with DynamicIP?

2007-07-12 Thread Olivier Nicole
I'm using dynamicDNS, so I will able to specify the forward *AND* reverse lookups? Yes. Forward DNS lookup: (alrw17.desktops.cs.ait.ac.th is dynamic DNS) banyanon57: dig alrw17.desktops.cs.ait.ac.th ; DiG 9.3.1 alrw17.desktops.cs.ait.ac.th ;; global options: printcmd ;; Got answer: ;;