sps-pi.cz.		30 IN SOA nsa.cesnet.cz. hostmaster.cesnet.cz. (
				2019082437 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				1814400    ; expire (3 weeks)
				600        ; minimum (10 minutes)
				)

sps-pi.cz.		30 IN TXT "MS=ms17625169"
sps-pi.cz.		30 IN TXT "v=spf1 include:spf.protection.outlook.com -all"

Mail exchangers:
sps-pi.cz.		30 IN MX 0 spspi-cz0i.mail.protection.outlook.com.

Name servers:
sps-pi.cz.		30 IN NS nsa.ten.cz.
sps-pi.cz.		30 IN NS nsa.ces.net.
sps-pi.cz.		30 IN NS decsys.vsb.cz.
sps-pi.cz.		30 IN NS nsa.cesnet.cz.