diff --git a/app/Http/Controllers/ZoneController.php b/app/Http/Controllers/ZoneController.php
index c6a5636..68f83d6 100644
--- a/app/Http/Controllers/ZoneController.php
+++ b/app/Http/Controllers/ZoneController.php
@@ -35,11 +35,15 @@ class ZoneController extends Controller
 					})
 				],
 				'system_id' => 'required|exists:systems,id',
-				'ztid' => 'nullable|size:10|regex:/^([A-Fa-f0-9]){10}$/',
+				'zt_id' => 'nullable|size:10|regex:/^([A-Fa-f0-9]){10}$/',
+				'zt_ipv4' => 'nullable|ipv4',
+				'zt_ipv4_mask' => 'nullable|numeric|lte:31',
+				'zt_ipv6' => 'nullable|ipv6',
+				'zt_ipv6_mask' => 'nullable|numeric|lte:112',
 				'active' => 'required|boolean',
 			]);
 
-			foreach (['zone_id','domain_id','system_id','active','notes','ztid'] as $key)
+			foreach (['zone_id','domain_id','system_id','active','notes','zt_id','zt_ipv4','zt_ipv4_mask','zt_ipv6','zt_ipv6_mask'] as $key)
 				$o->{$key} = $request->post($key);
 
 			$o->save();
diff --git a/app/Models/Zone.php b/app/Models/Zone.php
index c9a23c0..ab2595f 100644
--- a/app/Models/Zone.php
+++ b/app/Models/Zone.php
@@ -10,6 +10,16 @@ class Zone extends Model
 {
 	use ScopeActive;
 
+	/* SCOPES */
+
+	public function scopeDomainZoneOrder($query)
+	{
+		return $query
+			->join('domains',['domains.id'=>'zones.domain_id'])
+			->orderBy('domains.name')
+			->orderBy('zone_id');
+	}
+
 	/* RELATIONS */
 
 	public function addresses()
diff --git a/resources/views/system/addedit.blade.php b/resources/views/system/addedit.blade.php
index fa630a8..f957d83 100644
--- a/resources/views/system/addedit.blade.php
+++ b/resources/views/system/addedit.blade.php
@@ -311,7 +311,7 @@
 														<span class="input-group-text"><i class="bi bi-hash"></i></span>
 														<select class="form-select @error('zone_id') is-invalid @enderror" id="zone_id" name="zone_id" required>
 															<option></option>
-															@foreach(\App\Models\Zone::active()->with(['domain'])->get() as $zo)
+															@foreach(\App\Models\Zone::active()->domainZoneOrder()->with(['domain'])->get() as $zo)
 																<option value="{{ $zo->id }}">{{ $zo->zone_id }} <small>({{ $zo->domain->name }})</small></option>
 															@endforeach
 														</select>
diff --git a/resources/views/zone/addedit.blade.php b/resources/views/zone/addedit.blade.php
index a4b0d2f..dbdb132 100644
--- a/resources/views/zone/addedit.blade.php
+++ b/resources/views/zone/addedit.blade.php
@@ -87,17 +87,53 @@
 
 					<div class="row">
 						<div class="col-2">
-							<label for="ztid" class="form-label">ZeroTier Network ID</label>
+							<label for="zt_id" class="form-label">ZeroTier Network ID</label>
 							<div class="input-group has-validation">
 								<span class="input-group-text"><i class="bi bi-shield-lock-fill"></i></span>
-								<input type="text" class="form-control @error('ztid') is-invalid @enderror" id="ztid" placeholder="ZeroTier" name="ztid" value="{{ old('ztid',$o->ztid) }}" @cannot('admin',$o)disabled @endcannot>
+								<input type="text" class="form-control @error('zt_id') is-invalid @enderror" id="zt_id" placeholder="ZeroTier" name="zt_id" value="{{ old('zt_id',$o->zt_id) }}" @cannot('admin',$o)disabled @endcannot>
 								<span class="invalid-feedback" role="alert">
-									@error('ztid')
+									@error('zt_id')
 										{{ $message }}
 									@enderror
 								</span>
 							</div>
 						</div>
+
+						<div class="col-4">
+							<label for="zt_ipv4" class="form-label">ZeroTier IPv4 Network</label>
+							<div class="input-group has-validation">
+								<span class="input-group-text"><i class="bi bi-share-fill"></i></span>
+								<input type="text" style="width: 55%;" class="form-control @error('zt_ipv4') is-invalid @enderror" id="zt_ipv4" placeholder="10.0.0.0" name="zt_ipv4" value="{{ old('zt_ipv4',$o->zt_ipv4) }}" @cannot('admin',$o)disabled @endcannot>
+								<span class="input-group-text">/</span>
+								<input type="text" class="form-control @error('zt_ipv4_mask') is-invalid @enderror" id="zt_ipv4_mask" placeholder="24" name="zt_ipv4_mask" value="{{ old('zt_ipv4_mask',$o->zt_ipv4_mask) }}" @cannot('admin',$o)disabled @endcannot>
+								<span class="invalid-feedback" role="alert">
+									@error('zt_ipv4')
+										{{ $message }}
+									@enderror
+									@error('zt_ipv4_mask')
+										{{ $message }}
+									@enderror
+								</span>
+							</div>
+						</div>
+
+						<div class="col-6">
+							<label for="zt_ipv6" class="form-label">ZeroTier IPv6 Network</label>
+							<div class="input-group has-validation">
+								<span class="input-group-text"><i class="bi bi-broadcast-pin"></i></span>
+								<input type="text" style="width: 65%;" class="form-control @error('zt_ipv6') is-invalid @enderror" id="zt_ipv6" placeholder="fd00:f1d0:0000:0000:0000:0000:0000:0000" name="zt_ipv6" value="{{ old('zt_ipv6',$o->zt_ipv6) }}" @cannot('admin',$o)disabled @endcannot>
+								<span class="input-group-text">/</span>
+								<input type="text" class="form-control @error('zt_ipv6_mask') is-invalid @enderror" id="zt_ipv6_mask" placeholder="112" name="zt_ipv6_mask" value="{{ old('zt_ipv6_mask',$o->zt_ipv6_mask) }}" @cannot('admin',$o)disabled @endcannot>
+								<span class="invalid-feedback" role="alert">
+									@error('zt_ipv6')
+									{{ $message }}
+									@enderror
+									@error('zt_ipv6_mask')
+									{{ $message }}
+									@enderror
+								</span>
+							</div>
+						</div>
 					</div>
 
 					<div class="row">