[opennic-discuss] Download list of actual Tier1+tier2 OpenNIC server with script

Oleg Khovayko <[email protected]> Fri, 4 Jan 2019 16:53:03 -0500
Newsgroups gmane.network.opennic.general
Message-ID <[email protected]>
Hello,

I represent EmerDNS, we have successful peering with OpenNIC for years. 
Currently, our sites {seed1,seed2}.emercoin.com provide to the OpenNIC 
dns answers to support this peering. Unfortunately, I see many request 
from the world directly to our seeds from many IPs, other tahn OpenNIC. 
I assume, some botnets using them.

I would like add firewall rules to our DNS gateways, just to restrict 
access to your Tier1+Tier2 servers only. With this solution, we'll 
provide DNS-answers to OpenNIC only. Of course, we already created this 
"whitelist" manually, just from your WEB-pages: 
https://servers.opennicproject.org

I have question: Is there exist way to download this list from script as 
text file, just to use in automatic system to auto-setup firewall rules?


Thanks in advance,

Oleg



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