Sakura Cloud DNS Amazon Route 53
Migrate DNS from Sakura Cloud to Route 53.
11 record types move as they are. Nothing else needs special handling.
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
- HTTPS
- SVCB
- PTR
A straightforward move.
A typical Sakura Cloud zone at Route 53
Example records for example.com. Open any flagged row to read why it changed.
Sakura Cloud Route 53
- 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.
| Status | Type | Name | At Route 53 | TTL | Details |
|---|---|---|---|---|---|
| Exact | A | @ |
| 5m | |
| Exact | AAAA | @ |
| 5m | |
| Exact | MX | @ |
| 1h | |
| Exact | TXT | @ |
| 1h | |
| Exact | CAA | @ |
| 1h | |
| Exact | TXT | _dmarc |
| 1h | |
| Exact | SRV | _sip._tls |
| 1h | |
| Exact | CNAME | www |
| 1h |
How the move works
- 1
Connect Sakura Cloud
Connect Sakura Cloud with read-only access (API key (access token + access token secret)).
- 2
Connect Route 53
Connect Route 53 (Cross-account IAM role with an external ID). Write access is only used when you apply.
- 3
Review the preview
Check every record marked Review or Unsupported. Each one explains what changes and why.
- 4
Apply to Route 53
We snapshot the Route 53 zone, write in batches, and leave Sakura Cloud untouched.
- 5
Verify
We query Route 53's own nameservers for every record and compare the answers before you switch.
- 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 Sakura Cloud
- Every record with the same name must share one TTL, and a zone can hold at most 2,000 records.
- TXT values are limited to 500 characters of letters, digits, spaces and _ = : ; ~ , - . + / (no quotes or backslashes), and CAA records to 64 characters.
- DNSSEC isn't supported, and each write replaces the zone's whole record list, so changes are applied in one request.
Access we need: An API key with the Resource view access level for the preview; Settings edit to apply changes; Create/delete to create (billable) zones.
Good to know about Route 53
- Alias records can only target AWS resources or records in the same hosted zone.
- Weighted, latency, geolocation and failover routing are Route 53 features. Most other providers can't reproduce them.
- Apex CNAMEs are not allowed. Use an alias record instead.
Access we need: route53:ListHostedZones, GetHostedZone, ListResourceRecordSets for the preview; ChangeResourceRecordSets and CreateHostedZone to apply.
Questions
Will there be downtime moving from Sakura Cloud to Route 53?
Not if both providers serve the same answers during the switch. The records are copied to Route 53 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 Sakura Cloud?
No. We never write to Sakura Cloud. 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 Route 53 and publish its new DS record. The cutover plan walks you through each step.
Ready to see your own zone?
Start a free preview