Different networks can show different answers while cached DNS expires.
What to do
- Record the change, provider and previous TTL where known.
- Confirm you edited the authoritative DNS provider.
- Compare the affected hostname on another network.
- Allow for cache lifetimes; nameserver changes can take longer.
- Ask support to review the specific record before repeatedly changing it.
Check the result
Check the DNS value separately from a cached webpage.
If you need a hand
Incorrect AAAA records can affect visitors even when A records are correct. There is no universal fixed propagation time.
Open a support request. Include the affected domain and what you tried. Leave out passwords, full payment details, and private keys.