Azure DNS Huawei Cloud DNS
Migrate DNS from Azure DNS to Huawei Cloud.
8 record types move as they are. 1 things work differently at Huawei Cloud, 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 isn't available
A typical Azure DNS zone at Huawei Cloud
Example records for example.com. Open any flagged row to read why it changed.
Azure DNS Huawei Cloud
- UnsupportedA@
Not migrated
@ is an alias to an Azure resource. It needs static IP addresses at Huawei Cloud.
- 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.
- ExactAapp
192.0.2.30
- ExactCNAMEwww
example.com.
| Status | Type | Name | At Huawei Cloud | TTL | Details |
|---|---|---|---|---|---|
| Unsupported | A | @ | Not migrated | — | |
| Exact | MX | @ |
| 1h | |
| Exact | TXT | @ |
| 1h | |
| Exact | CAA | @ |
| 1h | |
| Exact | TXT | _dmarc |
| 1h | |
| Exact | SRV | _sip._tls |
| 1h | |
| Exact | A | app |
| 5m | |
| Exact | CNAME | www |
| 1h |
How the move works
- 1
Connect Azure DNS
Connect Azure DNS with read-only access (Service principal (client ID + secret)).
- 2
Connect Huawei Cloud
Connect Huawei Cloud (IAM access key (AK) + secret key (SK)). 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 Huawei Cloud
We snapshot the Huawei Cloud zone, write in batches, and leave Azure DNS untouched.
- 5
Verify
We query Huawei Cloud'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 Azure DNS
- Azure alias records point at Azure resource IDs, which don't exist outside Azure.
- Apex CNAMEs are not allowed. Use an alias record to an Azure resource or A/AAAA records.
Access we need: Reader on the DNS zone for the preview, DNS Zone Contributor to apply.
Good to know about Huawei Cloud
- Only public zones are migrated; private zones and alias records pointing at Huawei Cloud resources are skipped.
- Record sets on ISP or regional resolution lines are kept separately; weighted duplicates on the default line are merged into one record set.
- Changes are accepted asynchronously and can show as pending for a few seconds.
Access we need: DNS ReadOnlyAccess for the preview; to apply, a custom policy with dns:zone:list, dns:zone:get and dns:recordset:create/update/delete (dns:zone:create to create zones).
Questions
Will there be downtime moving from Azure DNS to Huawei Cloud?
Not if both providers serve the same answers during the switch. The records are copied to Huawei Cloud 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 Azure DNS?
No. We never write to Azure DNS. 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 Huawei Cloud and publish its new DS record. The cutover plan walks you through each step.
Ready to see your own zone?
Start a free preview