1 from zonemaker.zone import *
3 # Our IP addresses; we have machine one and machine two.
4 one4 = A("172.16.254.1") # for each record type, there's a corresponding class with the same name
5 one6 = AAAA("2606:2800:220:6d:26bf:1447:1097:aa7")
6 one = [one4, one6] # collect all addresses of this machine
7 two4 = A("172.16.254.2")
8 two = [two4] # collext all addresses of this machine
10 mail = [MX('mx', 10)] # this is first server name, then priority (as in plain DNS, lower numbers denote higher priorities)
12 # define a useful shorthand to store HTTPS keys via TLSA
14 return TLSA(Protocol.TCP, 443, TLSA.Usage.EndEntity, TLSA.Selector.Full, TLSA.MatchingType.SHA256, key)
16 # Now to the actual zone: the header part should be fairly self-explanatory.
17 __zone__ = Zone('example.com.', serialfile = 'db.example.com.srl', mail = 'root@example.com.',
18 NS = ['ns', 'ns.example.org.'],
19 secondary_refresh = 6*hour, secondary_retry = 1*hour, secondary_expire = 7*day,
20 NX_TTL = 1*hour, A_TTL = 1*hour, other_TTL = 1*day,
21 # Here come the actual domains. Each takes records as argument, either individually or as lists.
23 '.': Name(one, mail), # this will all all records from the list "one" and the list "mail" to this name
25 'ipv4.ns': Name(one4), # just a single record
26 'ipv6.ns': Name(one6),
27 'mx' : Name(two), # mail is handled by machine two
28 'www': Name(one, HTTPS('0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef')), # since this is python, we can define shorthands
29 'lists': Name(one, mail, HTTPS('0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef')), # this domain can both receive mail, and publishes its HTTPS key
31 'jabber': Name(SRV(Protocol.TCP, 'xmpp-client', 'jabber.example.org.', port = 5222, prio = 0, weight = 5), # forward jabber clients to jabber.example.org
32 SRV(Protocol.TCP, 'xmpp-server', 'jabber.example.org.', port = 5269, prio = 0, weight = 5)), # and similar for server-to-server connections
34 'orgstuff': CName('example.org.'), # CNAMEs cannot be combined with other records
36 'sub1': Delegation('ns.example.org.'), # this adds an NS record
37 'sub2': SecureDelegation('ns.example.com.', 12345, Algorithm.RSA_SHA256, Digest.SHA256, '0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF'), # this adds an NS and a DS record