feat: add section on fixing mdns with resolved

README.md

@@ -138,3 +138,20 @@ dev () {
   esac
 }
 ```
+
+## Fix `systemd-resolved` for `.dev.local`
+
+If `getent hosts yourdomain.dev.local` returns nothing while  
+`dig yourdomain.dev.local @172.157.5.249` works, `systemd-resolved` is routing `.local` to mDNS instead of DNS.
+
+```bash
+sudo mkdir -p /etc/systemd/resolved.conf.d
+sudo tee /etc/systemd/resolved.conf.d/localcerts.conf >/dev/null <<EOF
+[Resolve]
+DNS=172.157.5.249
+Domains=~dev.local
+MulticastDNS=no
+LLMNR=no
+EOF
+sudo systemctl restart systemd-resolved
+```