

The simple way is using some bullshit free domain of the ddns provider, and cname to that from your domain


The simple way is using some bullshit free domain of the ddns provider, and cname to that from your domain


Recurring unconditional pushes, awesome :)


Can’t announce </24 :(
Or >/24.…. Depending on semantics :)
I run PowerDNS as my DNS server. This supports rfc2136 (iirc) which can be configured via the dnsupdate tool for example. and then a webpage that allows to register new names. i added two columns to the powerdns databse “dyndns” as a flag if this domain can be used for ddns and “webkey” as an alternative update mechanism via wget. some small php script that does the sign-up and update in the powerdns database.
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As a selfhoster, I host my own dyndns :)


I’d argue it’s even more secure, as it reduces the amount of attacks you are exposed to. For targeted attacks it changes absolutely nothing. But it keeps you our of a few DBs and spares some brute force attacks.
Didn’t catch that in the other post, nice :)