From: "Michael Paoli" <Michael.Paoli@cal.berkeley.edu> Subject: Re: Notice: ns1.svlug.org downtime, DNS secondary Date: Sat, 13 Nov 2021 01:30:53 -0800

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:

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Date: Fri, 12 Nov 2021 17:24:51 -0800 From: Rick Moen <rick@linuxmafia.com> To: Michael.Paoli@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@linuxmafia.com (650) 283-7902 For Silicon Valley Linux User Group