db.org.

This a good VPN source

;
; BIND data file for .org domain
;
$TTL	604800
@	IN	SOA	org. root.freeswan.org. (
			      7		; Serial
			 604800		; Refresh
			  86400		; Retry
			2419200		; Expire
			 604800 )	; Negative Cache TTL
		IN	NS	carrot.root-servers.net.
		IN	NS	nic.root-servers.net.
$INCLUDE Korg.+001+52697.key
freeswan.org.	IN	NS	beet.root-servers.net.
		IN	NS	nic.root-servers.net.

; a domain that intentionally does not respond.
screwy.org.	IN	NS	nothere.screwy.org.
nothere.screwy.org.	IN	A	192.1.2.9
;$INCLUDE Kfreeswan.org.+001+12345.key