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Diagram of a zero-downtime DNS cutover in four steps: lower the TTL and wait a full TTL period, run old and new endpoints in parallel, switch the DNS record, then hold and verify before raising the TTL again.
The Complete Guide to DNS Cutover Strategies for Zero-Downtime Cloud Migration
July 16, 2026
Diagram of a three-stage cloud migration path to MarQi Cloud: inventory and dependency mapping, parallel run, then cutover with a rollback path.
Why Cloud Migration Rollback Planning Safeguards Your Business
July 17, 2026