piperse.com.		30 IN SOA ns-cloud-d1.googledomains.com. cloud-dns-hostmaster.google.com. (
				6          ; serial
				21600      ; refresh (6 hours)
				3600       ; retry (1 hour)
				259200     ; expire (3 days)
				300        ; minimum (5 minutes)
				)

piperse.com.		30 IN TXT "v=spf1 include:mailgun.org ~all"

Mail exchangers:
piperse.com.		30 IN MX 10 mxa.mailgun.org.
piperse.com.		30 IN MX 10 mxb.mailgun.org.

Name servers:
piperse.com.		30 IN NS ns-cloud-d4.googledomains.com.
piperse.com.		30 IN NS ns-cloud-d1.googledomains.com.
piperse.com.		30 IN NS ns-cloud-d2.googledomains.com.
piperse.com.		30 IN NS ns-cloud-d3.googledomains.com.