Phase A: DNS Infrastructure

Phase A: DNS Infrastructure ✅ COMPLETE

All 43 A records, 43 PTR records, and 9 CNAME records were added to bind-01.inside.domusdigitalis.dev to support VyOS hostname resolution before deployment began.

Checklist

Step	Status	Description	Reference
A.1	[x]	Pre-deployment validation (bind-01.inside.domusdigitalis.dev accessible)	Phase 1
A.2	[x]	Backup zone files	Phase 2
A.3	[x]	Add 43 A records + 9 CNAMEs	Phase 3
A.4	[x]	Increment serial + validate forward zone	Phase 4-5
A.5	[x]	Add 43 PTR records + validate reverse zone	Phase 6-7
A.6	[x]	Reload zones + post-validation (all records resolve)	Phase 8-10

Step

Status

Description

Reference

A.1

[x]

Pre-deployment validation (bind-01.inside.domusdigitalis.dev accessible)

Phase 1

A.2

[x]

Backup zone files

Phase 2

A.3

[x]

Add 43 A records + 9 CNAMEs

Phase 3

A.4

[x]

Increment serial + validate forward zone

Phase 4-5

A.5

[x]

Add 43 PTR records + validate reverse zone

Phase 6-7

A.6

[x]

Reload zones + post-validation (all records resolve)

Phase 8-10

Checkpoint Validation

# ALL THREE must return correct IPs before proceeding to Phase B
dig @10.50.1.90 vyos-01.inside.domusdigitalis.dev +short  # Expected: 10.50.1.2
dig @10.50.1.90 vyos-02.inside.domusdigitalis.dev +short  # Expected: 10.50.1.3
dig @10.50.1.90 vyos.inside.domusdigitalis.dev +short     # Expected: 10.50.1.1