diff --git a/security/acme-client/Makefile b/security/acme-client/Makefile
index b7b4b5cf0..32c1cd94f 100644
--- a/security/acme-client/Makefile
+++ b/security/acme-client/Makefile
@@ -1,5 +1,5 @@
 PLUGIN_NAME=		acme-client
-PLUGIN_VERSION=		1.30
+PLUGIN_VERSION=		1.31
 PLUGIN_COMMENT=		Let's Encrypt client
 PLUGIN_MAINTAINER=	opnsense@moov.de
 PLUGIN_DEPENDS=		acme.sh py${PLUGIN_PYTHON}-dns-lexicon
diff --git a/security/acme-client/src/opnsense/mvc/app/controllers/OPNsense/AcmeClient/forms/dialogValidation.xml b/security/acme-client/src/opnsense/mvc/app/controllers/OPNsense/AcmeClient/forms/dialogValidation.xml
index b0f82aada..3b2f618ef 100644
--- a/security/acme-client/src/opnsense/mvc/app/controllers/OPNsense/AcmeClient/forms/dialogValidation.xml
+++ b/security/acme-client/src/opnsense/mvc/app/controllers/OPNsense/AcmeClient/forms/dialogValidation.xml
@@ -1019,4 +1019,44 @@
         <type>password</type>
         <help>You need to obtain your API key from variomedia's customer support.</help>
     </field>
+    <field>
+        <label>SchlundTech</label>
+        <type>header</type>
+        <style>table_dns table_dns_schlundtech</style>
+    </field>
+    <field>
+        <id>validation.dns_schlundtech_user</id>
+        <label>User</label>
+        <type>text</type>
+    </field>
+    <field>
+        <id>validation.dns_schlundtech_password</id>
+        <label>Password</label>
+        <type>password</type>
+    </field>
+    <field>
+        <label>EUserv</label>
+        <type>header</type>
+        <style>table_dns table_dns_euserv</style>
+    </field>
+    <field>
+        <id>validation.dns_euserv_user</id>
+        <label>User</label>
+        <type>text</type>
+    </field>
+    <field>
+        <id>validation.dns_euserv_password</id>
+        <label>Password</label>
+        <type>password</type>
+    </field>
+    <field>
+        <label>Leaseweb</label>
+        <type>header</type>
+        <style>table_dns table_dns_leaseweb</style>
+    </field>
+    <field>
+        <id>validation.dns_leaseweb_key</id>
+        <label>API Key</label>
+        <type>password</type>
+    </field>
 </form>
diff --git a/security/acme-client/src/opnsense/mvc/app/models/OPNsense/AcmeClient/AcmeClient.xml b/security/acme-client/src/opnsense/mvc/app/models/OPNsense/AcmeClient/AcmeClient.xml
index 052bdd530..3ac271910 100644
--- a/security/acme-client/src/opnsense/mvc/app/models/OPNsense/AcmeClient/AcmeClient.xml
+++ b/security/acme-client/src/opnsense/mvc/app/models/OPNsense/AcmeClient/AcmeClient.xml
@@ -378,6 +378,7 @@
                         <dns_duckdns>DuckDNS API</dns_duckdns>
                         <dns_dyn>Dyn Managed DNS API</dns_dyn>
                         <dns_dynu>Dynu API</dns_dynu>
+                        <dns_euserv>EUserv</dns_euserv>
                         <dns_freedns>FreeDNS API</dns_freedns>
                         <dns_gandi_livedns>Gandi LiveDNS API</dns_gandi_livedns>
                         <dns_gd>GoDaddy.com API</dns_gd>
@@ -390,6 +391,7 @@
                         <dns_ispconfig>ISPConfig 3.1+ API</dns_ispconfig>
                         <dns_kinghost>KingHost DNS API</dns_kinghost>
                         <dns_knot>Knot (knsupdate) DNS API</dns_knot>
+                        <dns_leaseweb>LeaseWeb API</dns_leaseweb>
                         <dns_lexicon>lexicon DNS API</dns_lexicon>
                         <dns_linode>Linode API</dns_linode>
                         <dns_loopia>Loopia API</dns_loopia>
@@ -405,6 +407,7 @@
                         <dns_ovh>OVH, kimsufi, soyoustart and runabove API</dns_ovh>
                         <dns_pdns>PowerDNS.com API</dns_pdns>
                         <dns_pleskxml>Plesk XML API</dns_pleskxml>
+                        <dns_schlundtech>SchlundTech</dns_schlundtech>
                         <dns_selectel>selectel.com / selectel.ru domain API</dns_selectel>
                         <dns_servercow>Servercow API v1</dns_servercow>
                         <dns_unoeuro>UnoEuro API</dns_unoeuro>
@@ -827,26 +830,41 @@
                     <Required>N</Required>
                 </dns_zm_key>
                 <dns_gdnsdk_user type="TextField">
-                   <Required>N</Required>
+                    <Required>N</Required>
                 </dns_gdnsdk_user>
                 <dns_gdnsdk_password type="TextField">
-                   <Required>N</Required>
+                    <Required>N</Required>
                 </dns_gdnsdk_password>
                 <dns_acmedns_user type="TextField">
-                   <Required>N</Required>
+                    <Required>N</Required>
                 </dns_acmedns_user>
                 <dns_acmedns_password type="TextField">
-                   <Required>N</Required>
+                    <Required>N</Required>
                 </dns_acmedns_password>
                 <dns_acmedns_subdomain type="TextField">
-                   <Required>N</Required>
+                    <Required>N</Required>
                 </dns_acmedns_subdomain>
                 <dns_acmedns_updateurl type="TextField">
-                   <Required>N</Required>
+                    <Required>N</Required>
                 </dns_acmedns_updateurl>
                 <dns_variomedia_key type="TextField">
-                   <Required>N</Required>
+                    <Required>N</Required>
                 </dns_variomedia_key>
+                <dns_schlundtech_user type="TextField">
+                    <Required>N</Required>
+                </dns_schlundtech_user>
+                <dns_schlundtech_password type="TextField">
+                    <Required>N</Required>
+                </dns_schlundtech_password>
+                <dns_euserv_user type="TextField">
+                    <Required>N</Required>
+                </dns_euserv_user>
+                <dns_euserv_password type="TextField">
+                    <Required>N</Required>
+                </dns_euserv_password>
+                <dns_leaseweb_key type="TextField">
+                    <Required>N</Required>
+                </dns_leaseweb_key>
             </validation>
         </validations>
         <actions>
diff --git a/security/acme-client/src/opnsense/scripts/OPNsense/AcmeClient/certhelper.php b/security/acme-client/src/opnsense/scripts/OPNsense/AcmeClient/certhelper.php
index 9101fd639..f9a648ee5 100755
--- a/security/acme-client/src/opnsense/scripts/OPNsense/AcmeClient/certhelper.php
+++ b/security/acme-client/src/opnsense/scripts/OPNsense/AcmeClient/certhelper.php
@@ -732,6 +732,10 @@ function run_acme_validation($certObj, $valObj, $acctObj)
                 $proc_env['Dynu_ClientId'] = (string)$valObj->dns_dynu_clientid;
                 $proc_env['Dynu_Secret'] = (string)$valObj->dns_dynu_secret;
                 break;
+            case 'dns_euserv':
+                $proc_env['EUSERV_Username'] = (string)$valObj->dns_euserv_user;
+                $proc_env['EUSERV_Password'] = (string)$valObj->dns_euserv_password;
+                break;
             case 'dns_freedns':
                 $proc_env['FREEDNS_User'] = (string)$valObj->dns_freedns_user;
                 $proc_env['FREEDNS_Password'] = (string)$valObj->dns_freedns_password;
@@ -813,6 +817,9 @@ function run_acme_validation($certObj, $valObj, $acctObj)
                 $proc_env['KNOT_SERVER'] = (string)$valObj->dns_knot_server;
                 $proc_env['KNOT_KEY'] = (string)$valObj->dns_knot_key;
                 break;
+            case 'dns_leaseweb':
+                $proc_env['LSW_Key'] = (string)$valObj->dns_leaseweb_key;
+                break;
             case 'dns_lexicon':
                 $proc_env['PROVIDER'] = (string)$valObj->dns_lexicon_provider;
                 $proc_env['LEXICON_' . strtoupper($proc_env['PROVIDER']) . '_USERNAME'] = (string)$valObj->dns_lexicon_user;
@@ -909,6 +916,10 @@ function run_acme_validation($certObj, $valObj, $acctObj)
                 $proc_env['pleskxml_pass'] = (string)$valObj->dns_pleskxml_pass;
                 $proc_env['pleskxml_uri'] = (string)$valObj->dns_pleskxml_uri;
                 break;
+            case 'dns_schlundtech':
+                $proc_env['SCHLUNDTECH_USER'] = (string)$valObj->dns_schlundtech_user;
+                $proc_env['SCHLUNDTECH_PASSWORD'] = (string)$valObj->dns_schlundtech_password;
+                break;
             case 'dns_selectel':
                 $proc_env['SL_Key'] = (string)$valObj->dns_sl_key;
                 break;