Strange domains in Kirby CMS cache — should I be worried?

Hey everyone,

I’m running a Kirby site on luxor-kmv ru, and while checking the server today I found several unexpected folders inside the Kirby cache directory:

```
/var/www/site/cache# ls
0.0.0.0 ``634bahislion.com`` 80.76.60.110 ``admin.artfabric.ru`` ``luxor-kmv.ru`` ``www.kredo-mebel.ru`` ``www.luxor-kmv.ru
```

The only domain that should be hitting this server is luxor-kmv ru, but apparently requests are coming in under several other domains (including admin artfabric ru and kredo mebel ru who are somewhat competitors), and Kirby is generating cache folders for them.

Visiting one of those domains (admin artfabric ru) actually shows my site, but with an SSL certificate mismatch. Already configured apache in such a way, so that accessing website is only possible via whitelist of domains.

Meanwhile, still:

dig admin.artfabric.ru

; <<>> DiG 9.10.6 <<>> admin.artfabric.ru

[...]

;; ANSWER SECTION:

admin.artfabric.ru.	3600	IN	A	80.76.60.110

Should I be concerned about all this?

Is this a sign of something malicious, or just misconfigured DNS/vhosts?

And what’s the recommended way to prevent other domains from pointing to my server and loading my site?

Thanks in advance!

Misconfigured shared hosting maybe? I would suggest talking to your web hosting provider.

Another thing you could do is to set the url option in your config: url | Kirby CMS

They say “it is a behaviour of the website”…

Seems like no one else ever encountered such a case and this is my first website made with kirby…