tool.cc.		30 IN SOA cortney.ns.cloudflare.com. dns.cloudflare.com. (
				2338369579 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

tool.cc.		30 IN TXT
"protonmail-verification=cbf2507b996b3aa85a68e9d19b455e97ff058313"
tool.cc.		30 IN TXT "v=spf1 include:_spf.protonmail.ch mx ~all"

tool.cc.		30 IN A	172.66.40.115
tool.cc.		30 IN A	172.66.43.141
tool.cc.		30 IN AAAA 2606:4700:3108::ac42:2873
tool.cc.		30 IN AAAA 2606:4700:3108::ac42:2b8d

Mail exchangers:
tool.cc.		30 IN MX 10 mail.protonmail.ch.
tool.cc.		30 IN MX 20 mailsec.protonmail.ch.

Name servers:
tool.cc.		30 IN NS cortney.ns.cloudflare.com.
tool.cc.		30 IN NS nash.ns.cloudflare.com.