Curl script to check IP Blacklist in an rbl via backend of Centos Server -

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as working on script ask suggestion on how can check server ip in rbl check whether blacklisted.

rbl/dnsbl can queried way of dns. so, curl might not best tool job - tool dns lookups, such nslookup or host might better. see http://blog.nitemayr.com/2007/05/how-to-test-an-ip-address-against-an-rbldnsbl-list/ writeup on how works.


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