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dnsmigrator

IBM NS1 Connect BIND zone file

Export IBM NS1 Connect to a zone file.

17 record types move as they are. 1 things work differently at Zone file, 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
  • MX
  • TXT
  • NS
  • SRV
  • CAA
  • PTR
  • DNAME
  • DS
  • DHCID
  • HTTPS
  • SVCB
  • TLSA
  • NAPTR
  • SPF

Alias records are converted

NS1 alias records become CNAMEs below the apex. At the apex they need static addresses, and the preview shows which ones.

A typical NS1 zone at Zone file

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

NS1 Zone file

  • ExactA@

    192.0.2.70

  • ExactAAAA@

    2001:db8::70

  • ExactMX@

    10 mx1.mail.example.net. +1

  • ExactTXT@

    "v=spf1 include:_spf.example.net -all"

  • ExactCAA@

    0 issue "letsencrypt.org"

  • ExactTXT_dmarc

    "v=DMARC1; p=reject; rua=mailto:dmarc@example.com"

  • ExactSRV_sip._tls

    100 1 443 sip.example.net.

  • ExactCNAMEwww

    example.com.

How the move works

  1. 1

    Connect NS1

    Connect NS1 with read-only access (API key).

  2. 2

    Connect Zone file

    Choose zone file as the destination. Nothing is written anywhere.

  3. 3

    Review the preview

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

  4. 4

    Download the zone file

    Download a normalized RFC 1035 zone file ready to import anywhere.

Good to know about NS1

  • Records that use filter chains, answer metadata, data feeds or record links are copied as plain answers only and flagged in their comment. We never overwrite them on NS1.
  • DNSSEC has to be available on the NS1 account before it can be turned on for a zone.
  • NS1 changes one record set per request, so large zones take longer and count against the API rate limit.

Access we need: DNS → View zones for the preview; DNS → View zones and Manage zones to apply.

Good to know about Zone file

  • Zone files can't express provider features like proxying, alias records or routing policies.

Access we need: No credentials. Everything stays in your browser until you choose to save it.

Questions

Will there be downtime moving from NS1 to Zone file?

Not if both providers serve the same answers during the switch. The records are copied to Zone file 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 NS1?

No. We never write to NS1. 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 Zone file and publish its new DS record. The cutover plan walks you through each step.

Related migrations

Ready to see your own zone?

Start a free preview