btr-k.ru.		30 IN SOA ajay.ns.cloudflare.com. dns.cloudflare.com. (
				2339134954 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

btr-k.ru.		30 IN TXT "v=spf1 redirect=_spf.yandex.net"

btr-k.ru.		30 IN A	104.21.90.13
btr-k.ru.		30 IN A	172.67.193.78
btr-k.ru.		30 IN AAAA 2606:4700:3033::ac43:c14e
btr-k.ru.		30 IN AAAA 2606:4700:3030::6815:5a0d

Mail exchangers:
btr-k.ru.		30 IN MX 10 mx.yandex.net.

Name servers:
btr-k.ru.		30 IN NS ajay.ns.cloudflare.com.
btr-k.ru.		30 IN NS leah.ns.cloudflare.com.