diff --git a/config.go b/config.go
index 3cd6390..6cffb70 100644
--- a/config.go
+++ b/config.go
@@ -17,6 +17,7 @@ type Config struct {
 type Domain struct {
     Name string `yaml:"NAME"`
     IPv6 bool `yaml:"IPV6"`
+    IPv4 bool `yaml:"IPV4"`
     TTL int `yaml:"TTL"`
     Hosts []string `yaml:"HOSTS"`
 }
@@ -35,3 +36,16 @@ func LoadConfig(filename string) (*Config, error) {
 
     return &config, nil
 }
+
+func (d *Domain) UnmarshalYAML(unmarshal func(interface{}) error) error {
+    type rawDomain Domain
+    raw := rawDomain{
+        IPv4: true,
+    }
+    if err := unmarshal(&raw); err != nil {
+        return err
+    }
+
+    *d = Domain(raw)
+    return nil
+}
diff --git a/example.yml b/example.yml
index 06542c1..9bbc9a4 100644
--- a/example.yml
+++ b/example.yml
@@ -18,6 +18,9 @@ DOMAINS:
     - NAME: 'example.de' # Your domain name without any subdomains.
       IPV6: true # Whether the 'AAAA' entries of this host should be
                  # updated with the IPv6 address or not.
+      IPV4: true # Whether the 'A' entries of this host should be
+                 # updated with the IPv4 address or not. This option defaults
+                 # to true when not present.
       TTL: 300 # Time to live for this zone. Around 300 is good for dyndns.
       HOSTS: # Every host that should get your public ip 
           - '@'
@@ -26,6 +29,7 @@ DOMAINS:
 
     - NAME: 'example.com'
       IPV6: false
+      IPV4: true
       TTL: 350 
       HOSTS:
           - '@'
diff --git a/main.go b/main.go
index df4d70f..6b12366 100644
--- a/main.go
+++ b/main.go
@@ -27,7 +27,9 @@ const (
 func main() {
     login()
 
-    loadIPv4()
+    if iPv4Enabled() {
+        loadIPv4()
+    }
 
     if iPv6Enabled() {
         loadIPv6()
@@ -114,6 +116,16 @@ func iPv6Enabled() bool {
     return false
 }
 
+func iPv4Enabled() bool {
+    for _, domain := range config.Domains {
+        if domain.IPv4 {
+            return true
+        }
+    }
+
+    return false
+}
+
 func configureDomains() {
     for _, domain := range config.Domains {
         if needsUpdate(domain) {
@@ -132,10 +144,12 @@ func needsUpdate(domain Domain) bool {
     update := false
 
     for _, host := range domain.Hosts {
-        hostIPv4 := cache.GetIPv4(domain.Name, host)
-        if hostIPv4 == "" || hostIPv4 != ipv4 {
-            cache.SetIPv4(domain.Name, host, ipv4)
-            update = true
+        if domain.IPv4 {
+            hostIPv4 := cache.GetIPv4(domain.Name, host)
+            if hostIPv4 == "" || hostIPv4 != ipv4 {
+                cache.SetIPv4(domain.Name, host, ipv4)
+                update = true
+            }
         }
 
         if domain.IPv6 {
@@ -186,12 +200,14 @@ func configureRecords(domain Domain) {
 
         var updateRecords []netcup.DNSRecord
         for _, host := range domain.Hosts {
-            if records.GetRecordOccurences(host, "A") > 1 {
-                logInfo("Too many A records for host '%s'. Please specify only Hosts with one corresponding A record", host)
-            } else {
-                newRecord, needsUpdate := configureARecord(host, records)
-                if  needsUpdate {
-                    updateRecords = append(updateRecords, *newRecord)
+            if domain.IPv4 {
+                if records.GetRecordOccurences(host, "A") > 1 {
+                    logInfo("Too many A records for host '%s'. Please specify only Hosts with one corresponding A record", host)
+                } else {
+                    newRecord, needsUpdate := configureARecord(host, records)
+                    if  needsUpdate {
+                        updateRecords = append(updateRecords, *newRecord)
+                    }
                 }
             }
             if domain.IPv6 {