diff --git a/nsupdate/main/models.py b/nsupdate/main/models.py
index 342f726..bf4bddb 100644
--- a/nsupdate/main/models.py
+++ b/nsupdate/main/models.py
@@ -138,14 +138,14 @@ class Host(models.Model):
         return Host.objects.filter(
             subdomain=splitted[0], domain__domain=splitted[1], **kwargs)
 
-    def getIPv4(self):
+    def get_ipv4(self):
         try:
             return dnstools.query_ns(self.get_fqdn(), 'A', origin=self.domain.domain)
         except (dns.resolver.NXDOMAIN, dns.resolver.NoAnswer, dns.resolver.NoNameservers, dns.resolver.Timeout,
                 dnstools.NameServerNotAvailable):
             return 'error'
 
-    def getIPv6(self):
+    def get_ipv6(self):
         try:
             return dnstools.query_ns(self.get_fqdn(), 'AAAA', origin=self.domain.domain)
         except (dns.resolver.NXDOMAIN, dns.resolver.NoAnswer, dns.resolver.NoNameservers, dns.resolver.Timeout,
diff --git a/nsupdate/main/templates/main/host.html b/nsupdate/main/templates/main/host.html
index 1cb34c8..1eafd4c 100644
--- a/nsupdate/main/templates/main/host.html
+++ b/nsupdate/main/templates/main/host.html
@@ -36,7 +36,7 @@
             </p>
                 <div class="form-group">
                     <label for="current_ipv4">Current IPv4 address from master nameserver</label>
-                    <input class="form-control" type="text" id="current_ipv4" name="current_ipv4" value="{{ host.getIPv4 }}" disabled>
+                    <input class="form-control" type="text" id="current_ipv4" name="current_ipv4" value="{{ host.get_ipv4 }}" disabled>
                     <label for="myipv4">Set new IPv4 address</label>
                     <input class="form-control" type="text" id="myipv4" name="myipv4" placeholder="give new ipv4 address" value="{{ request.session.ipv4 }}" required autofocus>
                 </div>
@@ -44,7 +44,7 @@
                 <p></p>
                 <div class="form-group">
                     <label for="current_ipv6">Current IPv6 address from master nameserver</label>
-                    <input class="form-control" type="text" id="current_ipv6" name="current_ipv6" value="{{ host.getIPv6 }}" disabled>
+                    <input class="form-control" type="text" id="current_ipv6" name="current_ipv6" value="{{ host.get_ipv6 }}" disabled>
                     <label for="myipv6">Set new IPv6 address</label>
                     <input class="form-control" type="text" id="myipv6" name="myipv6" placeholder="give new ipv6 address" value="{{ request.session.ipv6 }}" required>
                 </div>
diff --git a/nsupdate/main/templates/main/overview.html b/nsupdate/main/templates/main/overview.html
index ba4ce5a..b813281 100644
--- a/nsupdate/main/templates/main/overview.html
+++ b/nsupdate/main/templates/main/overview.html
@@ -10,8 +10,8 @@
             {% for host in hosts %}
                 <tr>
                     <td><a href="{% url 'host_view' host.pk %}"><b>{{ host.subdomain }}.{{ host.domain.domain }}</b></a></td>
-                    <td>{{ host.getIPv4 }} ({{ host.last_update_ipv4|timesince }}, {% if not host.ssl_update_ipv4 %}no {% endif %}SSL)</td>
-                    <td>{{ host.getIPv6 }} ({{ host.last_update_ipv6|timesince }}, {% if not host.ssl_update_ipv6 %}no {% endif %}SSL)</td>
+                    <td>{{ host.get_ipv4 }} ({{ host.last_update_ipv4|timesince }}, {% if not host.ssl_update_ipv4 %}no {% endif %}SSL)</td>
+                    <td>{{ host.get_ipv6 }} ({{ host.last_update_ipv6|timesince }}, {% if not host.ssl_update_ipv6 %}no {% endif %}SSL)</td>
                     <td>{{ host.comment }}</td>
                 </tr>
             {% empty %}