Re: Help with GMail...

[Grant Taylor via NANOG <nanog () nanog org>]

Hi Christopher,

Unless my eyes are deceiving me, I think "host" ate a colon in "::" for you.

I *think* that I have forward and reverse DNS set up properly for both 
IPv4 and IPv6.

> #[gtaylor@tncsrv04:~]$ dig a tncsrv06.tnetconsulting.net
> tncsrv06.tnetconsulting.net.  3600  IN  A  45.33.28.24

> #[gtaylor@tncsrv04:~]$ dig -x 45.33.28.24
> 24.28.33.45.in-addr.arpa.  86400  IN  PTR tncsrv06.tnetconsulting.net.

> #[gtaylor@tncsrv04:~]$ dig aaaa tncsrv06.tnetconsulting.net
> tncsrv06.tnetconsulting.net.  3600  IN  AAAA 
> 2600:3c00::f03c:91ff:fe26:8849

> #[gtaylor@tncsrv04:~]$ dig -x 2600:3c00::f03c:91ff:fe26:8849
> 9.4.8.8.6.2.e.f.f.f.1.9.c.3.0.f.0.0.0.0.0.0.0.0.0.0.c.3.0.0.6.2.ip6.arpa. 
> 83117  IN  PTR  tncsrv06.tnetconsulting.net.

Thanks for the second set of eyes, because I obviously missed something.



--
Grant. . . .
unix || die


On 07/23/2015 03:03 PM, Christopher Morrow wrote:
> $ host 2600:3c00:f03c:91ff:fe26:8849
> Host 2600:3c00:f03c:91ff:fe26:8849 not found: 3(NXDOMAIN)
>
> you probably also want to fix that...