Update README.md
More minor textual fixes.
## Name
-*auto* - enables serving zone data from an RFC 1035-style master file which is automatically picked up from disk.
+*auto* - enables serving zone data from an RFC 1035-style master file, which is automatically picked up from disk.
## Description
The *auto* plugin is used for an "old-style" DNS server. It serves from a preloaded file that exists
-on disk. If the zone file contains signatures (i.e. is signed, i.e. DNSSEC) correct DNSSEC answers
-are returned. Only NSEC is supported! If you use this setup *you* are responsible for resigning the
-zonefile. New zones or changed zone are automatically picked up from disk.
+on disk. If the zone file contains signatures (i.e. is signed, i.e. using DNSSEC) correct DNSSEC answers
+are returned. Only NSEC is supported! If you use this setup *you* are responsible for re-signing the
+zonefile. New or changed zones are automatically picked up from disk.
## Syntax
@@ -26,15 +26,15 @@ are used.
* `directory` loads zones from the speficied **DIR**. If a file name matches **REGEXP** it will be
used to extract the origin. **ORIGIN_TEMPLATE** will be used as a template for the origin. Strings
- like `{<number>}` are replaced with the respective matches in the file name, i.e. `{1}` is the
- first match, `{2}` is the second, etc.. The default is: `db\.(.*) {1}` e.g. from a file with the
+ like `{<number>}` are replaced with the respective matches in the file name, e.g. `{1}` is the
+ first match, `{2}` is the second. The default is: `db\.(.*) {1}` i.e. from a file with the
name `db.example.com`, the extracted origin will be `example.com`. **TIMEOUT** specifies how often
- CoreDNS should scan the directory, the default is every 60 seconds. This value is in seconds.
+ CoreDNS should scan the directory; the default is every 60 seconds. This value is in seconds.
The minimum value is 1 second.
* `no_reload` by default CoreDNS will try to reload a zone every minute and reloads if the
SOA's serial has changed. This option disables that behavior.
* `upstream` defines upstream resolvers to be used resolve external names found (think CNAMEs)
- pointing to external names. **ADDRESS** can be an IP address, and IP:port or a string pointing to
+ pointing to external names. **ADDRESS** can be an IP address, an IP:port or a string pointing to
a file that is structured as /etc/resolv.conf.
All directives from the *file* plugin are supported. Note that *auto* will load all zones found,
