diff --git a/src/main/java/com/loafle/overflow/central/module/probe/dao/ProbeHostDAO.java b/src/main/java/com/loafle/overflow/central/module/probe/dao/ProbeHostDAO.java
index 52cd495..4e8bd2c 100644
--- a/src/main/java/com/loafle/overflow/central/module/probe/dao/ProbeHostDAO.java
+++ b/src/main/java/com/loafle/overflow/central/module/probe/dao/ProbeHostDAO.java
@@ -1,15 +1,24 @@
 package com.loafle.overflow.central.module.probe.dao;
 
+import java.util.List;
+
+import com.loafle.overflow.model.domain.Domain;
 import com.loafle.overflow.model.probe.Probe;
 import com.loafle.overflow.model.probe.ProbeHost;
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 import org.springframework.stereotype.Repository;
 
+
 /**
  * Created by snoop on 17. 8. 21.
  */
 @Repository
 public interface ProbeHostDAO extends JpaRepository<ProbeHost, Long> {
     ProbeHost findByProbe(Probe probe);
+
+    @Query("SELECT h FROM ProbeHost h WHERE h.probe.domain = (:domain)")
+    List<ProbeHost> findAllByDomain(@Param("domain")Domain domain);
 }
diff --git a/src/main/java/com/loafle/overflow/central/module/probe/service/CentralProbeHostService.java b/src/main/java/com/loafle/overflow/central/module/probe/service/CentralProbeHostService.java
index 0e468e4..91959a5 100644
--- a/src/main/java/com/loafle/overflow/central/module/probe/service/CentralProbeHostService.java
+++ b/src/main/java/com/loafle/overflow/central/module/probe/service/CentralProbeHostService.java
@@ -1,7 +1,10 @@
 package com.loafle.overflow.central.module.probe.service;
 
+import java.util.List;
+
 import com.loafle.overflow.central.module.probe.dao.ProbeHostDAO;
 import com.loafle.overflow.core.exception.OverflowException;
+import com.loafle.overflow.model.domain.Domain;
 import com.loafle.overflow.model.probe.Probe;
 import com.loafle.overflow.model.probe.ProbeHost;
 import com.loafle.overflow.service.central.probe.ProbeHostService;
@@ -18,6 +21,10 @@ public class CentralProbeHostService implements ProbeHostService {
     @Autowired
     private ProbeHostDAO probeHostDAO;
 
+    public ProbeHost read(long id) throws OverflowException {
+        return this.probeHostDAO.findOne(id);
+    }
+
     public ProbeHost readByProbe(Probe probe) throws OverflowException {
         return this.probeHostDAO.findByProbe(probe);
     }
@@ -25,4 +32,9 @@ public class CentralProbeHostService implements ProbeHostService {
     public ProbeHost regist(ProbeHost probeHost) throws OverflowException {
         return this.probeHostDAO.save(probeHost);
     }
+    
+    public List<ProbeHost> readAllByDomain(Domain domain) throws OverflowException {
+        return this.probeHostDAO.findAllByDomain(domain);
+    }
 }
+