diff --git a/app/Http/Controllers/ServiceController.php b/app/Http/Controllers/ServiceController.php
index fb0e2e3..48448ee 100644
--- a/app/Http/Controllers/ServiceController.php
+++ b/app/Http/Controllers/ServiceController.php
@@ -3,6 +3,7 @@
 namespace App\Http\Controllers;
 
 use Illuminate\Http\Request;
+use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\View\View;
 
@@ -22,7 +23,15 @@ class ServiceController extends Controller
 		session()->flash('service_update',TRUE);
 
 		$validation = $request->validate([
-			'service.domain_name' => sprintf('required|unique:%s,domain_name,%d',$o->type->getTable(),$o->type->id),
+			'service.domain_name' => ['required',function($attribute,$value,$fail) use ($request,$o) {
+				if (Service\Domain::where('domain_name',$value)
+					->where('domain_tld_id',Arr::get($request,'service.domain_tld_id'))
+					->when($o->type,function($q) use ($o) { return $q->where('id','<>',$o->type->id); })
+					->count() > 0)
+						{
+							$fail('Domain already exists.');
+						}
+			}],
 			'service.domain_expire' => 'required|date',
 			'service.domain_tld_id' => 'required|exists:ab_domain_tld,id',
 			'service.domain_registrar_id' => 'required|exists:ab_domain_registrar,id',
diff --git a/resources/views/theme/backend/adminlte/a/service/widgets/domain/update.blade.php b/resources/views/theme/backend/adminlte/a/service/widgets/domain/update.blade.php
index f8e1e7d..f24c99d 100644
--- a/resources/views/theme/backend/adminlte/a/service/widgets/domain/update.blade.php
+++ b/resources/views/theme/backend/adminlte/a/service/widgets/domain/update.blade.php
@@ -12,7 +12,7 @@
 				</div>
 				<select class="form-control col-3" name="service[domain_tld_id]">
 					@foreach(\App\Models\DomainTld::active()->orderBy('name')->get() as $oo)
-						<option value="{{ $oo->id }}" @if($oo->id == $o->domain_tld_id)selected @endif>{{ $oo->name }}</option>
+						<option value="{{ $oo->id }}" @if($oo->id == old('service.domain_tld_id',$o->domain_tld_id))selected @endif>{{ $oo->name }}</option>
 					@endforeach
 				</select>
 
@@ -60,7 +60,7 @@
 				<select class="form-control @error('service.domain_registrar_id') is-invalid @enderror" id="domain_registrar_id" name="service[domain_registrar_id]">
 					<option></option>
 					@foreach(\App\Models\DomainRegistrar::active()->orderBy('name')->get() as $oo)
-						<option value="{{ $oo->id }}" @if($oo->id == $o->domain_registrar_id)selected @endif>{{ $oo->name }}</option>
+						<option value="{{ $oo->id }}" @if($oo->id == old('service.domain_registrar_id',$o->domain_registrar_id))selected @endif>{{ $oo->name }}</option>
 					@endforeach
 				</select>
 
@@ -107,7 +107,7 @@
 				</div>
 				<select class="form-control @error('service.registrar_ns') is-invalid @enderror" id="registrar_ns" name="service[registrar_ns]">
 					@foreach(\App\Models\Service\Domain::select('registrar_ns')->distinct()->get() as $oo)
-						<option value="{{ $oo->registrar_ns }}" @if($oo->registrar_ns == $o->registrar_ns)selected @endif>{{ $oo->registrar_ns }}</option>
+						<option value="{{ $oo->registrar_ns }}" @if($oo->registrar_ns == old('service.registrar_ns',$o->registrar_ns))selected @endif>{{ $oo->registrar_ns }}</option>
 					@endforeach
 				</select>
 				<span class="invalid-feedback" role="alert">