sna.pl.			30 IN SOA ns-cloud-a1.googledomains.com. cloud-dns-hostmaster.google.com. (
				2017083001 ; serial
				21600      ; refresh (6 hours)
				3600       ; retry (1 hour)
				259200     ; expire (3 days)
				300        ; minimum (5 minutes)
				)

sna.pl.			30 IN TXT "v=spf1 a:mailers.sna.pl mx -all"

sna.pl.			30 IN A	176.9.126.210

Mail exchangers:
sna.pl.			30 IN MX 10 mailers.sna.pl.

Name servers:
sna.pl.			30 IN NS ns-cloud-a3.googledomains.com.
sna.pl.			30 IN NS ns-cloud-a1.googledomains.com.
sna.pl.			30 IN NS ns-cloud-a4.googledomains.com.
sna.pl.			30 IN NS ns-cloud-a2.googledomains.com.