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Self-hosted blog - do I need a static IP address? (lemmy.ml)

submitted 11 months ago by Paddy66@lemmy.ml to c/selfhosted@lemmy.world

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hi everyone,

I was just about to self-host a Ghost blog but then was warned that my ISP might change my external IP address at any time, so I would need to pay for a static IP address.

Is that true?

(I'd not seen much about that in stuff I've looked up so far about self hosting)

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[–] RecitalMatchbox@lemmy.world 1 points 10 months ago

Yeah, you just need to set your DNS using Cloudflare. Your router doesn't matter. Ddclient will get your external IP address, usually by querying an external server like ifconfig.me (this is all configurable), and then use the configured provider (e.g. cloudflare) to point the DNS records to your external IP. You need to configure your DNS registrar to use the Cloudflare nameservers for your domain. Then just regularly (daily) run ddclient, e.g. using a cronjob