CR-2026-03-04: VyOS BIND DNS Records — Rollback

Rollback Procedure

ssh bind-01

# List backups
ls -la /var/named/*.bak.*

# Restore (replace TIMESTAMP)
TIMESTAMP=20260304-141500
sudo cp /var/named/inside.domusdigitalis.dev.zone.bak.$TIMESTAMP /var/named/inside.domusdigitalis.dev.zone
sudo cp /var/named/10.50.1.rev.bak.$TIMESTAMP /var/named/10.50.1.rev

# Reload
sudo rndc reload

# Verify records removed
dig CISCO-CAPWAP-CONTROLLER.inside.domusdigitalis.dev @10.50.1.90
# Expected: NXDOMAIN