forked from LiveCarta/LiveCartaWP
57 lines
2.3 KiB
Plaintext
57 lines
2.3 KiB
Plaintext
===============================================
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Detection of registered domains by reg-dom libs
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===============================================
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The reg-dom libs are available in C, Perl and PHP so far.
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They include recent representations of the effective TLD list available at
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http://mxr.mozilla.org/mozilla-central/source/netwerk/dns/effective_tld_names.dat?raw=1
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and help to convert an arbitrary domain name to the registered domain name.
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Sample use:
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dkim-reputation.org blocks signing domains on the level of registered domains
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to rate senders who use e.g. a.spamdomain.tld, b.spamdomain.tld, ... under
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the most common identifier - the registered domain - finally.
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Project page: http://www.dkim-reputation.org/regdom-libs/
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Pseudo code:
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registeredDomain = getRegisteredDomain(ingoingDomain);
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Return values:
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1) NULL if ingoingDomain is a TLD
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2) the registered domain name if TLD is known
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3) just <domain>.<tld> if <tld> is unknown
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This case was added to support new TLDs in outdated reg-dom libs
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by a certain likelihood. This fallback method is implemented in the
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last conversion step and can be simply commented out.
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---
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If you like to regenerate the effective TLD tree structure by yourself
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you can use the script generateEffectiveTLDs.php with the following parameters:
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php generateEffectiveTLDs.php php > PHP/effectiveTLDs.inc.php
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php generateEffectiveTLDs.php perl > Perl/effectiveTLDs.pm
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php generateEffectiveTLDs.php c > C/tld-canon.h
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to you under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at:
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# </@LICENSE>
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Florian Sager, 2009-02-05, sager@agitos.de, http://www.agitos.de
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