Locally-Served DNS Zones

Created
2011-06-10
Last Updated
2012-03-26
Note
Once a zone is added to one of these subregistries, it is effectively added permanently; once an address range
starts being configured as a local zone in systems on the Internet, it will be impossible to reverse those changes.
Available Formats

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Registries included below

IPv4 Locally-Served DNS Zone Registry

Registration Procedure(s)
IETF Review
Reference
[RFC6303]
Available Formats

CSV
Zone Description Reference
10.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
16.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
17.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
18.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
19.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
20.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
21.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
22.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
23.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
24.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
25.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
26.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
27.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
28.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
29.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
30.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
31.172.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
168.192.IN-ADDR.ARPA RFC1918 Zone [RFC6303]
0.IN-ADDR.ARPA IPv4 "THIS" NETWORK [RFC6303]
127.IN-ADDR.ARPA IPv4 LOOPBACK NETWORK [RFC6303]
254.169.IN-ADDR.ARPA IPv4 LINK LOCAL [RFC6303]
2.0.192.IN-ADDR.ARPA IPv4 TEST-NET-1 [RFC6303]
100.51.198.IN-ADDR.ARPA IPv4 TEST-NET-2 [RFC6303]
113.0.203.IN-ADDR.ARPA IPv4 TEST-NET-3 [RFC6303]
255.255.255.255.IN-ADDR.ARPA IPv4 BROADCAST [RFC6303]

IPv6 Locally-Served DNS Zone Registry

Registration Procedure(s)
IETF Review
Reference
[RFC6303]
Available Formats

CSV
Zone Description Reference
0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.ARPA IPv6 Unspecified Address [RFC6303]
1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.ARPA IPv6 Loopback Address [RFC6303]
D.F.IP6.ARPA IPv6 Locally Assigned Local Address [RFC6303]
8.E.F.IP6.ARPA IPv6 Link Local Address [RFC6303]
9.E.F.IP6.ARPA IPv6 Link Local Address [RFC6303]
A.E.F.IP6.ARPA IPv6 Link Local Address [RFC6303]
B.E.F.IP6.ARPA IPv6 Link Local Address [RFC6303]
8.B.D.0.1.0.0.2.IP6.ARPA IPv6 Example Prefix [RFC6303]