Why third response add to dns response?

Hello Cloudflare Staff.

Previously my domains get only 2 response for each IP version but today I see third response is added in A and AAAA.
I am wondering what is the reason why these third answers are added ?

It is different net block in IPv4 it might be added if any bgp issue is happening and keep connection available or related to quic ?

Thank you for answers.

A post was merged into an existing topic: Proxy IP Addresses