about the MX and NS values

[Jeff Peng]

I was thinking why RFC requires the values of MX and NS must be hostname 
not IP.

Any glue? Thanks.
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Re: about the MX and NS values

[Mark Andrews]

In message 4f337229.1090...@staff.dnsbed.com, Jeff Peng writes:
 I was thinking why RFC requires the values of MX and NS must be hostname 
 not IP.
 Any glue? Thanks.

When you serve 10 zones do you want to update 1 address
record or 10 NS record on a address change?

When you serve 10 mail domains do you want to update 1
address record or 10 MX records on a address change?

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Re: about the MX and NS values

[Jeff Peng]

于 2012-2-9 15:27, Mark Andrews 写道:

When you serve 10 zones do you want to update 1 address
record or 10 NS record on a address change?

When you serve 10 mail domains do you want to update 1
address record or 10 MX records on a address change?


Yup that's clean.
thanks.
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