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dnsmigrator

deSEC NetBird

Migrate DNS from deSEC to NetBird.

3 record types move as they are. 1 things work differently at NetBird, and the preview shows exactly which of your records they affect.

Free preview. Read-only. Nothing changes until you apply.

What works differently

Generated from the same provider capability data the migration engine uses.

Moves as-is

  • A
  • AAAA
  • CNAME

A typical deSEC zone at NetBird

Example records for example.com. Open any flagged row to read why it changed.

deSEC NetBird

  • ExactA@

    192.0.2.70

  • ExactAAAA@

    2001:db8::70

  • UnsupportedMX@

    Not migrated

    NetBird doesn't support MX records through its API.

  • UnsupportedTXT@

    Not migrated

    NetBird doesn't support TXT records through its API.

  • UnsupportedCAA@

    Not migrated

    NetBird doesn't support CAA records through its API.

  • UnsupportedTXT_dmarc

    Not migrated

    NetBird doesn't support TXT records through its API.

  • UnsupportedSRV_sip._tls

    Not migrated

    NetBird doesn't support SRV records through its API.

  • ExactCNAMEwww

    example.com.

How the move works

  1. 1

    Connect deSEC

    Connect deSEC with read-only access (API token).

  2. 2

    Connect NetBird

    Connect NetBird (Personal access token (Authorization: Token) + optional self-hosted management URL). Write access is only used when you apply.

  3. 3

    Review the preview

    Check every record marked Review or Unsupported. Each one explains what changes and why.

  4. 4

    Apply to NetBird

    We snapshot the NetBird zone, write in batches, and leave deSEC untouched.

  5. 5

    Verify

    We query NetBird's own nameservers for every record and compare the answers before you switch.

  6. 6

    Switch nameservers

    Lower TTLs a day or two ahead, remove any DS record if DNSSEC is on, then point the domain at the new nameservers at your registrar.

Good to know about deSEC

  • The minimum TTL is 3600 seconds for most domains (deSEC sets it per domain) and the maximum is 86400.
  • ALIAS/ANAME records and apex CNAMEs aren't supported; use A/AAAA or HTTPS records at the apex.
  • Every zone is DNSSEC-signed automatically. Give the DS records to your registrar to complete the chain.

Access we need: Any token can read all RRsets. Applying needs write permission on the RRsets (token policies can restrict it); creating zones needs perm_create_domain.

Good to know about NetBird

  • NetBird custom zones are private DNS served only to peers in the zone's distribution groups; creating a zone needs at least one distribution group ID.
  • Only A, AAAA and CNAME records are supported.
  • Self-hosted management servers are often on private networks: we only connect if the API is exposed publicly over HTTPS, because private and internal addresses are refused by design.

Access we need: A service user whose role has DNS read permission for the preview and DNS create/update/delete to apply (Admin or Owner).

Questions

Will there be downtime moving from deSEC to NetBird?

Not if both providers serve the same answers during the switch. The records are copied to NetBird and verified before you change nameservers, so resolvers get the same answer from either side while caches expire.

Do I have to delete anything at deSEC?

No. We never write to deSEC. Keep the old zone for a week after cutover so you can switch back instantly if anything looks wrong.

What about DNSSEC?

If DNSSEC is on, remove the DS record at your registrar and wait for it to expire before switching nameservers. Then enable DNSSEC at NetBird and publish its new DS record. The cutover plan walks you through each step.

Related migrations

Ready to see your own zone?

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