[sf-lug] Notice: ns1.svlug.org downtime, DNS secondary

[Michael Paoli]

Thanks, noted, also:
$ dig +noall +answer +nottl ns1.svlug.org. AAAA www.svlug.org. AAAA
ns1.svlug.org.          IN      AAAA    2600:3c01::f03c:91ff:fe96:e78e
www.svlug.org.          IN      AAAA    2600:3c01::f03c:91ff:fe96:e78e

(trimmed for relevance/brevity):
https://www.mpaoli.net/~michael/bin/DNS_CK
$ DNS_CK
FQDN: balug.org.:
authority:
balug.org. 86400 IN NS ns1.svlug.org.
;; connection timed out; no servers could be reached @64.62.190.98  
(ns1.svlug.org.)
;; connection timed out; no servers could be reached  
@2600:3c01::f03c:91ff:fe96:e78e (ns1.svlug.org.)
FQDN: e.9.1.0.5.0.f.1.0.7.4.0.1.0.0.2.ip6.arpa.:
authority:
e.9.1.0.5.0.f.1.0.7.4.0.1.0.0.2.ip6.arpa. 4900 IN NS ns1.svlug.org.
;; connection timed out; no servers could be reached @64.62.190.98  
(ns1.svlug.org.)
;; connection timed out; no servers could be reached  
@2600:3c01::f03c:91ff:fe96:e78e (ns1.svlug.org.)
FQDN: sf-lug.org.:
authority:
sf-lug.org. 86400 IN NS ns1.svlug.org.
;; connection timed out; no servers could be reached @64.62.190.98  
(ns1.svlug.org.)
;; connection timed out; no servers could be reached  
@2600:3c01::f03c:91ff:fe96:e78e (ns1.svlug.org.)
FQDN: sf-lug.com.:
authority:
sf-lug.com. 172800 IN NS ns1.svlug.org.
;; connection timed out; no servers could be reached @64.62.190.98  
(ns1.svlug.org.)
;; connection timed out; no servers could be reached  
@2600:3c01::f03c:91ff:fe96:e78e (ns1.svlug.org.)
FQDN: sflug.org.:
authority:
sflug.org. 86400 IN NS ns1.svlug.org.
;; connection timed out; no servers could be reached @64.62.190.98  
(ns1.svlug.org.)
;; connection timed out; no servers could be reached  
@2600:3c01::f03c:91ff:fe96:e78e (ns1.svlug.org.)
FQDN: sflug.com.:
authority:
sflug.com. 172800 IN NS ns1.svlug.org.
;; connection timed out; no servers could be reached @64.62.190.98  
(ns1.svlug.org.)
;; connection timed out; no servers could be reached  
@2600:3c01::f03c:91ff:fe96:e78e (ns1.svlug.org.)
FQDN: sflug.net.:
authority:
sflug.net. 172800 IN NS ns1.svlug.org.
;; connection timed out; no servers could be reached @64.62.190.98  
(ns1.svlug.org.)
;; connection timed out; no servers could be reached  
@2600:3c01::f03c:91ff:fe96:e78e (ns1.svlug.org.)
FQDN: sf-lug.net.:
authority:
sf-lug.net. 172800 IN NS ns1.svlug.org.
;; connection timed out; no servers could be reached @64.62.190.98  
(ns1.svlug.org.)
;; connection timed out; no servers could be reached  
@2600:3c01::f03c:91ff:fe96:e78e (ns1.svlug.org.)
FQDN: berkeleylug.com.:
authority:
berkeleylug.com. 172800 IN NS ns1.svlug.org.
;; connection timed out; no servers could be reached @64.62.190.98  
(ns1.svlug.org.)
;; connection timed out; no servers could be reached  
@2600:3c01::f03c:91ff:fe96:e78e (ns1.svlug.org.)
$

And removed from masters/primaries:
balug.org. 86400 IN NS ns1.svlug.org.
e.9.1.0.5.0.f.1.0.7.4.0.1.0.0.2.ip6.arpa. 4900 IN NS ns1.svlug.org.
sf-lug.org. 86400 IN NS ns1.svlug.org.
sf-lug.com. 172800 IN NS ns1.svlug.org.
sflug.org. 86400 IN NS ns1.svlug.org.
sflug.com. 172800 IN NS ns1.svlug.org.
sflug.net. 172800 IN NS ns1.svlug.org.
sf-lug.net. 172800 IN NS ns1.svlug.org.
berkeleylug.com. 172800 IN NS ns1.svlug.org.
# (for d in balug.org. e.9.1.0.5.0.f.1.0.7.4.0.1.0.0.2.ip6.arpa.  
sf-lug.org. sf-lug.com. sflug.org. sflug.com. sflug.net. sf-lug.net.  
berkeleylug.com.; do { echo "update delete $d IN NS ns1.svlug.org.";  
echo send; } | nsupdate -l; done)
#

And delegating authority records ...
removed from:
balug.org.
sf-lug.org.
berkeleylug.com.
e.9.1.0.5.0.f.1.0.7.4.0.1.0.0.2.ip6.arpa.
DNS_CK now comes back clean, notwithstanding pending delegating
authority record deletion:

And Al, I presume you will likewise handle the needed for:
sf-lug.com.
sflug.org.
sflug.com.
sflug.net.
sf-lug.net.

references/excerpts:

> Date: Fri, 12 Nov 2021 17:24:51 -0800
> From: Rick Moen <rick at linuxmafia.com>
> To: Michael.Paoli at cal.berkeley.edu, [TRIMMED]
> Subject: Notice: ns1.svlug.org downtime, DNS secondary
>
> Starting late this morning (2021-11-12), SVLUG was obliged to
> take down for rearchitecting and rebuild its Linode virthost
> www.svlug.org AKA ns1.svlug.org, IP address 64.62.190.98 .
> Downtime will persist for some time.  There is no current ETA.
>
> _You_ are receiving this (form) e-mail because you are, or have been a
> DNS admin for one or more of the following domains:
>
> balug.org
> berkeleylug.com
> sf-lug.org
> sf-lug.net
> sf-lug.com
> sflug.org
> sflug.net
> sflug.com
>
> (Please forward this notice to any DNS sysadmin I've missed.)
>
> Please be advised that ns1.svlug.org is NOT, for the time being,
> doing secondary (or any) DNS, so should be removed from rotation
> at the DNS master, effective immediate.  (I'd recommend also
> taking it out of the parent zone records at your registrar.)
>
> SVLUG will advise when ns1.svlug.org service resumes.  We expect the IP
> to be unchanged.
>
> -- Rick Moen
>    rick at linuxmafia.com
>    (650) 283-7902
>    For Silicon Valley Linux User Group