bts.gov.		30 IN SOA dot-dca-edns-wz01.idn.dot.gov. hostmaster.dot.gov. (
				2008226460 ; serial
				3600       ; refresh (1 hour)
				360        ; retry (6 minutes)
				604800     ; expire (1 week)
				300        ; minimum (5 minutes)
				)

bts.gov.		30 IN TXT "v=spf1 mx include:_ip4SPF.bts.gov include:_ip6SPF.bts.gov
include:_O365SPF.dot.gov -all"
bts.gov.		30 IN TXT "xqnpnklgs22pyzpz550lgh78fn4fy3w7"
bts.gov.		30 IN TXT "MS=ms78846941"

Mail exchangers:
bts.gov.		30 IN MX 1 bts-dot-gov.mail.protection.outlook.com.

Name servers:
bts.gov.		30 IN NS a11-65.akam.net.
bts.gov.		30 IN NS a12-64.akam.net.
bts.gov.		30 IN NS a5-65.akam.net.
bts.gov.		30 IN NS a14-64.akam.net.
bts.gov.		30 IN NS a1-97.akam.net.
bts.gov.		30 IN NS a24-64.akam.net.