; Copyright (C) Internet Systems Consortium, Inc. ("ISC") ; ; SPDX-License-Identifier: MPL-2.0 ; ; This Source Code Form is subject to the terms of the Mozilla Public ; License, v. 2.0. If a copy of the MPL was not distributed with this ; file, you can obtain one at https://mozilla.org/MPL/2.0/. ; ; See the COPYRIGHT file distributed with this work for additional ; information regarding copyright ownership. ; rate limit response from this zone $TTL 120 @ SOA tld2. hostmaster.ns.tld2. ( 1 3600 1200 604800 60 ) NS ns NS . ns A 10.53.0.2 ; basic rate limiting a1 A 192.0.2.1 ; wildcards *.a2 A 192.0.2.2 ; a3 is in tld3 ; a4 does not exist to give NXDOMAIN ; a5 for TCP requests a5 A 192.0.2.5 ; a6 for whitelisted clients a6 A 192.0.2.6 ; a7 for SERVFAIL ; a8 for NODATA a8 A 192.0.2.8 ; a9 for all-per-second limit $GENERATE 101-180 all$.a9 A 192.0.2.8