supported.systems: move mail to 155.138.160.10 + add old-mailu temp record

Mail server migration cutover. mail.supported.systems flips inbound mail
for all 20 MX-referring zones to the new server. old-mailu.supported.systems
preserves a name pointing at the old IP (66.42.75.247) during the
migration window for IMAP drain, mailbox sync, and parallel verification.
This commit is contained in:
Ryan Malloy 2026-05-20 15:21:45 -06:00
parent 6d6d412144
commit 49d370dae6

View File

@ -6,7 +6,8 @@ $TTL 3600
300 IN NS ns1.vultr.com
300 IN NS ns2.vultr.com
300 IN A 108.61.23.129
mail 300 IN A 66.42.75.247
mail 300 IN A 155.138.160.10
old-mailu 300 IN A 66.42.75.247
ssh 300 IN A 45.77.1.152
git 300 IN A 66.42.70.188
* 60 IN A 108.61.23.129