From 5b1e4b6ccb1b89a428e766b2bf11a37d256cdd71 Mon Sep 17 00:00:00 2001
From: Roman Danko <elcomtik@users.noreply.github.com>
Date: Wed, 3 Mar 2021 16:20:22 +0100
Subject: [PATCH] Updated documentation for PR
 https://github.com/acmesh-official/acme.sh/pull/3093

---
 dnsapi.md | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/dnsapi.md b/dnsapi.md
index b8fc7df..f0c8e07 100644
--- a/dnsapi.md
+++ b/dnsapi.md
@@ -463,12 +463,18 @@ export KNOT_SERVER="dns.example.com"
 export KNOT_KEY=`grep \# /etc/knot/acme.key | cut -d' ' -f2`
 ```
 
+and optionally (if you use challenge alias zone)
+
+```
+export KNOT_ZONE="le.example.com"
+```
+
 Ok, let's issue a cert now:
 ```
 acme.sh --issue --dns dns_knot -d example.com -d www.example.com
 ```
 
-The `KNOT_SERVER` and `KNOT_KEY` settings will be saved in `~/.acme.sh/account.conf` and will be reused when needed.
+The `KNOT_SERVER` and `KNOT_KEY` and `KNOT_ZONE` settings will be saved in `~/.acme.sh/account.conf` and will be reused when needed.
 
 ## 20. Use DigitalOcean API (native)