[dns-operations] solutions for DDoS mitigation of DNS

John Levine johnl at taugh.com
Fri Apr 3 00:21:00 UTC 2020


In article <c3569cd8-ca3e-5557-0ad9-1141ef4fd9b0 at plum.ovh>,
Tessa Plum <tessa at plum.ovh> wrote:
>University has generally some private research projects who have their 
>domain names, but university won't let others see these domain names 
>unless the projects have got public.

If those names are ever retrieved by users on networks outside your
university, it's very likely that they're in public passive DNS
databases that are widely visible.  It is not realistic to believe
that you can put names in your public DNS and not have the world
know about them.

-- 
Regards,
John Levine, johnl at taugh.com, Primary Perpetrator of "The Internet for Dummies",
Please consider the environment before reading this e-mail. https://jl.ly



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