reverse dns configuration for IPV4, IPV6+ dns+ mail ?
Matus UHLAR - fantomas
uhlar at fantomas.sk
Sun Jun 18 15:36:44 UTC 2017
On 18.06.17 15:40, Pierre Couderc wrote:
>Well, we have 2 computers in xxx.com subnet provided by ISP on 18.104.22.168 ipV4 address and corresponding IPV6 segment
>mail.xxx.com : 2a01:e34:xxxx:xxxx:xxxx:xxxx:1122:3344 for mail server
>ns.xxx.com : 2a01:e34:xxxx:xxxx:xxxx:xxxx:aabb:ccdd for dns server
>In xxx.com bind :
>mail A 22.214.171.124
>mail AAAA 2a01:e34:xxxx:xxxx:xxxx:xxxx:1122:3344
>ns A 126.96.36.199
>ns AAAA 2a01:e34:xxxx:xxxx:xxxx:xxxx:aabb:ccdd
>What should I put for IPV4 reverse address : if I put mail.xxx.com, the reverse address will not point on ns.xxx.com, and if put ns.xxx.com, the reverse dns will not point on mail.xxx.com, and I shall have mail problem.
you will not have mail problem. How did you come to this conclusion?
put there either one you want.
I would prefer mail.* but anything that does have valid A record pointing
back to 188.8.131.52 is fine.
Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
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