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<div class="moz-cite-prefix">On 2016-07-08 18:34, Jun Xiang X Tee
wrote:<br>
</div>
<blockquote
cite="mid:BN3PR0801MB2275BC4676586CB911BC48A5BD3D0@BN3PR0801MB2275.namprd08.prod.outlook.com"
type="cite">
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<p>Dear all,</p>
<p><br>
</p>
<p> I have a simple question here. Is it possible to have a TXT
format tuple appearing at the additional section? </p>
<p><br>
</p>
<p> For instance, the original dig query shows:</p>
<p> </p>
<p><span style="font-size: 12pt;"> ;; ADDITIONAL SECTION:</span></p>
<div> ns1.google.com. 271647 IN A
216.239.32.10</div>
<div> ns2.google.com. 259462 IN A
216.239.34.10</div>
<div> ns3.google.com. 295152 IN A
216.239.36.10</div>
<div> ns4.google.com. 254408 IN A
216.239.38.10</div>
<div><br>
</div>
<p><br>
</p>
<p> Is it possible to have something like this:</p>
<p><br>
</p>
<div> ;; ADDITIONAL SECTION:</div>
<div> ns1.google.com. 271647 IN TXT "v=spf1
arbitrary info that I wish to add"</div>
<div> ns2.google.com. 259462 IN <span
style="font-family: Calibri, Arial, Helvetica, sans-serif,
"Apple Color Emoji", "Segoe UI Emoji",
NotoColorEmoji, "Segoe UI Symbol", "Android
Emoji", EmojiSymbols; font-size: 16px;">TXT "v=spf1
arbitrary info that I wish to add</span><span
style="font-family: Calibri, Arial, Helvetica, sans-serif,
"Apple Color Emoji", "Segoe UI Emoji",
NotoColorEmoji, "Segoe UI Symbol", "Android
Emoji", EmojiSymbols; font-size: 16px;">"</span></div>
<div> ns3.google.com. 295152 IN <span
style="font-family: Calibri, Arial, Helvetica, sans-serif,
"Apple Color Emoji", "Segoe UI Emoji",
NotoColorEmoji, "Segoe UI Symbol", "Android
Emoji", EmojiSymbols; font-size: 16px;">TXT "v=spf1
arbitrary info that I wish to add</span><span
style="font-family: Calibri, Arial, Helvetica, sans-serif,
"Apple Color Emoji", "Segoe UI Emoji",
NotoColorEmoji, "Segoe UI Symbol", "Android
Emoji", EmojiSymbols; font-size: 16px;">"</span></div>
<div> ns4.google.com. 254408 IN <span
style="font-family: Calibri, Arial, Helvetica, sans-serif,
"Apple Color Emoji", "Segoe UI Emoji",
NotoColorEmoji, "Segoe UI Symbol", "Android
Emoji", EmojiSymbols; font-size: 16px;">TXT "v=spf1
arbitrary info that I wish to add</span><span
style="font-family: Calibri, Arial, Helvetica, sans-serif,
"Apple Color Emoji", "Segoe UI Emoji",
NotoColorEmoji, "Segoe UI Symbol", "Android
Emoji", EmojiSymbols; font-size: 16px;">"</span></div>
<br>
</div>
</blockquote>
<br>
Haven't you asked what is essentially the same question over and
over before? At least, the answer is ultimately the same as you were
given before:<br>
<br>
<blockquote type="cite">That’s not really consistent with the DNS
standards, and will break if you have intermediate caching
servers. Why? Because of this clause from RFC 2181:<br>
<br>
Unauthenticated RRs received and cached from the least trustworthy
of those groupings, that is data from the additional data section,
and data from the authority section of a non-authoritative answer,
should not be cached in such a way that they would ever be
returned as answers to a received query.<br>
<br>
It’ll also, irrespective of caching, break DNSSEC.</blockquote>
<br>
Whatever you're trying to do, this is not the right way to do it;
you cannot arbitrarily add data to zones that are not under your
control.<br>
<br>
What are you trying to do? And why?<br>
<pre class="moz-signature" cols="72">--
Dave Warren
<a class="moz-txt-link-freetext" href="http://www.hireahit.com/">http://www.hireahit.com/</a>
<a class="moz-txt-link-freetext" href="http://ca.linkedin.com/in/davejwarren">http://ca.linkedin.com/in/davejwarren</a>
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