>=3 (now 4) Name servers: Re: BerkeleyLUG.ORG - renewed & transferred; slaves?

["Michael Paoli" <Michael.Paoli@cal.berkeley.edu>]

> From: "Rick Moen" <rick@linuxmafia.com>
> Subject: Re: BerkeleyLUG.ORG - renewed & transferred; slaves? ...:  
> Re: Wither berkeleylug.ORG - keep/drop decide by:  
> 2019-04-17T04:39:28Z - currently expires 2019-05-17T04:39:28Z
> Date: Thu, 18 Apr 2019 00:38:56 -0700

> Okie-doke.  Adding slave nameservice on offered nameserver 1 of 2,
> ns1.linuxmafia.com:
> That slave nameserver is now live and waiting for authoritative
> delegation.
>
> Moving on to configurating slave nameservice on offered nameserver 2 of 2,
> ns1.svlug.org, where it's NSD rather than BIND, and I greatly prefer NSD
> That slave nameserver is now live and waiting for authoritative
> delegation.
>
> Please advise when that has been done (making authoritative), otherwise
> I'll be uncertain whether the offer has been accepted in a substantive
> sense.

And delegated*:
$ (for ns in $(dig +short org. NS); do echo $(dig @"$ns" +norecurse  
+noall +authority berkeleylug.org. NS | awk '{print $NF;}' | sort)  
"[$ns]"; done)
ns0.berkeleylug.org. ns1.linuxmafia.com. ns1.svlug.org.  
puck.nether.net. [a0.org.afilias-nst.info.]
ns0.berkeleylug.org. ns1.linuxmafia.com. ns1.svlug.org.  
puck.nether.net. [b2.org.afilias-nst.org.]
ns0.berkeleylug.org. ns1.linuxmafia.com. ns1.svlug.org.  
puck.nether.net. [c0.org.afilias-nst.info.]
ns0.berkeleylug.org. ns1.linuxmafia.com. ns1.svlug.org.  
puck.nether.net. [b0.org.afilias-nst.org.]
ns0.berkeleylug.org. ns1.linuxmafia.com. ns1.svlug.org.  
puck.nether.net. [d0.org.afilias-nst.org.]
ns0.berkeleylug.org. ns1.linuxmafia.com. ns1.svlug.org.  
puck.nether.net. [a2.org.afilias-nst.info.]
$
*Notwithstanding TTLs (caching in this case) ...
should be fully effective Internet-wide within about ...
$ (for ns in $(dig +short org. NS); do dig @"$ns" +norecurse +noall  
+authority berkeleylug.org. NS; done) | sort -u
berkeleylug.org.        86400   IN      NS      ns0.berkeleylug.org.
berkeleylug.org.        86400   IN      NS      ns1.linuxmafia.com.
berkeleylug.org.        86400   IN      NS      ns1.svlug.org.
berkeleylug.org.        86400   IN      NS      puck.nether.net.
$ expr 86400 / 3600
24
$ dig +noall +answer +norecurse @ns0.berkeleylug.org. berkeleylug.org. NS
berkeleylug.org.        172800  IN      NS      ns1.linuxmafia.com.
berkeleylug.org.        172800  IN      NS      ns0.berkeleylug.org.
berkeleylug.org.        172800  IN      NS      ns1.svlug.org.
berkeleylug.org.        172800  IN      NS      puck.nether.net.
$ expr 172800 / 3600
48
$
... about two days.
... "oops" ... I should match up those TTLs ... on it
(some TLDs have different authority (delegating) NS TTLs -they're typically
a day or two, authoritative in the delegated should be matched).

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