From ca79408f1e1e1b592339dd24dc05677ab3aa44a1 Mon Sep 17 00:00:00 2001
From: Andreas Hildebrandt <andreas.hildebrandt@uni-mainz.de>
Date: Fri, 17 Sep 2021 09:17:07 +0200
Subject: [PATCH] Allow requesting certificates for subdomains.

---
 certbot_dns_ionos/dns_ionos.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/certbot_dns_ionos/dns_ionos.py b/certbot_dns_ionos/dns_ionos.py
index a486c8b..636bd86 100644
--- a/certbot_dns_ionos/dns_ionos.py
+++ b/certbot_dns_ionos/dns_ionos.py
@@ -97,6 +97,12 @@ class _ionosClient(object):
             # get the zone id
             if zone['name'] == domain:
                 return zone['id'], zone['name']
+        # if the domain does not exactly match one of the zones, check if it
+        # is a subdomain
+        for zone in zones:
+            # get the zone id
+            if domain.endswith(zone['name']):
+                return zone['id'], zone['name']
         return None, None
 
     def _api_request(self, type, action, data = None):