diff --git a/security/acme-client/pkg-descr b/security/acme-client/pkg-descr
index df3044f38..549689228 100644
--- a/security/acme-client/pkg-descr
+++ b/security/acme-client/pkg-descr
@@ -12,6 +12,10 @@ Plugin Changelog
 
 Changed:
 * BREAKING: use configured DNS sleep time for Namesilo instead of hardcoded value (#2121)
+* BREAKING: use configured DNS sleep time for Lexicon/Namesilo instead of hardcoded value
+* BREAKING: use configured DNS sleep time for Linode instead of hardcoded value
+* BREAKING: use configured DNS sleep time for Linode v4 instead of hardcoded value
+* BREAKING: use configured DNS sleep time for Netcup instead of hardcoded value
 
 2.1
 
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 4ad41e7ea..00ca5e203 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
@@ -603,6 +603,11 @@
         <type>header</type>
         <style>table_dns table_dns_lexicon</style>
     </field>
+    <field>
+        <label>NOTE: A DNS sleep time of at least 1000 may be required.</label>
+        <type>header</type>
+        <style>table_dns table_dns_lexicon</style>
+    </field>
     <field>
         <id>validation.dns_lexicon_provider</id>
         <label>Provider</label>
@@ -623,6 +628,11 @@
         <type>header</type>
         <style>table_dns table_dns_linode</style>
     </field>
+    <field>
+        <label>NOTE: A DNS sleep time of at least 1000 is recommended.</label>
+        <type>header</type>
+        <style>table_dns table_dns_linode</style>
+    </field>
     <field>
         <id>validation.dns_linode_key</id>
         <label>Key</label>
@@ -633,6 +643,11 @@
         <type>header</type>
         <style>table_dns table_dns_linode_v4</style>
     </field>
+    <field>
+        <label>NOTE: A DNS sleep time of at least 1000 is recommended.</label>
+        <type>header</type>
+        <style>table_dns table_dns_linode_v4</style>
+    </field>
     <field>
         <id>validation.dns_linode_v4_key</id>
         <label>Key</label>
@@ -767,6 +782,11 @@
         <type>header</type>
         <style>table_dns table_dns_netcup</style>
     </field>
+    <field>
+        <label>NOTE: A DNS sleep time of at least 600 is recommended.</label>
+        <type>header</type>
+        <style>table_dns table_dns_netcup</style>
+    </field>
     <field>
         <id>validation.dns_netcup_cid</id>
         <label>Customer number</label>
diff --git a/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsLexicon.php b/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsLexicon.php
index 2ffc6d1ec..0173baa30 100644
--- a/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsLexicon.php
+++ b/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsLexicon.php
@@ -46,10 +46,5 @@ class DnsLexicon extends Base implements LeValidationInterface
         $this->acme_env['PROVIDER'] = $provider;
         $this->acme_env[$env_user] = (string)$this->config->dns_lexicon_user;
         $this->acme_env[$env_token] = (string)$this->config->dns_lexicon_token;
-
-        if ((string)$this->config->dns_lexicon_provider == 'namesilo') {
-            // Namesilo applies changes to DNS records only every 15 minutes.
-            $this->acme_args[] = '--dnssleep 960';
-        }
     }
 }
diff --git a/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsLinode.php b/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsLinode.php
index 2b2453b8b..e641fa483 100644
--- a/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsLinode.php
+++ b/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsLinode.php
@@ -40,7 +40,5 @@ class DnsLinode extends Base implements LeValidationInterface
     public function prepare()
     {
         $this->acme_env['LINODE_API_KEY'] = (string)$this->config->dns_linode_key;
-        // Linode can take up to 15 to update DNS records
-        $this->acme_args[] = '--dnssleep 960';
     }
 }
diff --git a/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsLinodeV4.php b/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsLinodeV4.php
index c69293a24..2bad2738a 100644
--- a/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsLinodeV4.php
+++ b/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsLinodeV4.php
@@ -40,7 +40,5 @@ class DnsLinodeV4 extends Base implements LeValidationInterface
     public function prepare()
     {
         $this->acme_env['LINODE_V4_API_KEY'] = (string)$this->config->dns_linode_v4_key;
-        // Linode can take up to 15 to update DNS records
-        $this->acme_args[] = '--dnssleep 960';
     }
 }
diff --git a/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsNetcup.php b/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsNetcup.php
index b4afca6cb..3c9955eda 100644
--- a/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsNetcup.php
+++ b/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsNetcup.php
@@ -42,7 +42,5 @@ class DnsNetcup extends Base implements LeValidationInterface
         $this->acme_env['NC_CID'] = (string)$this->config->dns_netcup_cid;
         $this->acme_env['NC_Apikey'] = (string)$this->config->dns_netcup_key;
         $this->acme_env['NC_Apipw'] = (string)$this->config->dns_netcup_pw;
-        // netcup applies changes to DNS records only every 10 minutes.
-        $this->acme_args[] = '--dnssleep 600';
     }
 }