pop3.partner.infoplus.com.pl has no SRV records.
Question and response
Question
dig pop3.partner.infoplus.com.pl. SRV
Answer
The response has no answer records.
Authority
partner.infoplus.com.pl. 10800 SOA dns1.panelplus.pl. info.infoplus.com.pl. 2026030403 10800 3600 1209600 10800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0