Question and response
Question
dig hkdns.host. TXT
Answer
hkdns.host. 600 TXT "v=spf1 a mx ip4:144.76.217.17 ip4:102.221.51.4 ~all"
Authority
hkdns.host. 600 NS helium.ns.hetzner.de.
hkdns.host. 600 NS hydrogen.ns.hetzner.com.
hkdns.host. 600 NS oxygen.ns.hetzner.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0