os-cms.pl.		30 IN SOA carlos.ns.cloudflare.com. dns.cloudflare.com. (
				2335389169 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

os-cms.pl.		30 IN A	104.21.37.175
os-cms.pl.		30 IN A	172.67.211.63
os-cms.pl.		30 IN AAAA 2606:4700:3033::ac43:d33f
os-cms.pl.		30 IN AAAA 2606:4700:3033::6815:25af

Name servers:
os-cms.pl.		30 IN NS carlos.ns.cloudflare.com.
os-cms.pl.		30 IN NS hope.ns.cloudflare.com.