kellyseeme opened a new issue, #12743:
URL: https://github.com/apache/apisix/issues/12743
### Description
when the apisix use a domain name,then in the error log
stream [lua] resolver.lua:47: parse_domain(): failed to parse domain:
xxs.com., error: failed to query the DNS server: dns client error: 101 empty
record received while prereading client data,but use tcpdump we find the udp
has return the A record.
<img width="517" height="245" alt="Image"
src="https://github.com/user-attachments/assets/fdd4f63c-95c6-442a-a6b6-fc825f174dba";
/>
in normal the dns request and dns response then is ok,but if the request and
response have some latency then the error log have the 101 error.
this is use the last dns request and response settings? not hava wait the
corect answers?
### Environment
- APISIX version (run `apisix version`):3
- Operating system (run `uname -a`):
- OpenResty / Nginx version (run `openresty -V` or `nginx -V`):
- etcd version, if relevant (run `curl
http://127.0.0.1:9090/v1/server_info`):
- APISIX Dashboard version, if relevant:
- Plugin runner version, for issues related to plugin runners:
- LuaRocks version, for installation issues (run `luarocks --version`):
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