diff --git a/README.md b/README.md
index 824aadb..87b90da 100644
--- a/README.md
+++ b/README.md
@@ -255,6 +255,33 @@
 MariaDB [testpdns]> CREATE UNIQUE INDEX namealgoindex ON tsigkeys(name, algorithm);
 ```
 
+Tambahkan perintah berikut untuk membuat kunci untuk setiap table diatas.
+
+> ```
+MariaDB [testpdns]> ALTER TABLE records ADD CONSTRAINT `records_domain_id_ibfk` FOREIGN KEY (`domain_id`) REFERENCES `domains` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+MariaDB [testpdns]> ALTER TABLE comments ADD CONSTRAINT `comments_domain_id_ibfk` FOREIGN KEY (`domain_id`) REFERENCES `domains` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+MariaDB [testpdns]> ALTER TABLE domainmetadata ADD CONSTRAINT `domainmetadata_domain_id_ibfk` FOREIGN KEY (`domain_id`) REFERENCES `domains` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+MariaDB [testpdns]> ALTER TABLE cryptokeys ADD CONSTRAINT `cryptokeys_domain_id_ibfk` FOREIGN KEY (`domain_id`) REFERENCES `domains` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+```
+
+Lihat hasil dari penambahan table dengan perintah berikut:
+
+> ```
+MariaDB [testpdns]> show tables;
++--------------------+
+| Tables_in_testpdns |
++--------------------+
+| comments           |
+| cryptokeys         |
+| domainmetadata     |
+| domains            |
+| records            |
+| supermasters       |
+| tsigkeys           |
++--------------------+
+7 rows in set (0.00 sec)
+```
+
 #### Step 3: Instalasi dan konfigurasi PowerDNS
 
 Setelah membuat database dan table untuk service PowerDNS selanjutnya lakukan instalasi PowerDNS.
@@ -353,3 +380,34 @@
 Apabila service Pdns telah terhubung dengan database selanjutnya kita close dan jalankan service PowerDNS kembali.
 
 #### Step 4: Add Glue Record and Add Record
+
+Untuk menambahkan glue record pada domain.tld, silakan menghubungi pihak registrar domain tersebut dan dalam case ini kami menggunakan domain dari registrar Domain Cloud.
+
+Cara lihat registrar domain
+
+> ```
+$ whois domain.tld
+Sponsoring Registrar PANDI ID:garuda
+Sponsoring Registrar Organization:Domain Cloud
+Sponsoring Registrar City:Jakarta Selatan
+Sponsoring Registrar State/Province:Jakarta
+Sponsoring Registrar Postal Code:12870
+Sponsoring Registrar Country:ID
+Sponsoring Registrar Phone:02129682828
+Sponsoring Registrar Contact Email:registrar@isi.co.id
+```
+
+Masuk pada portal domain dan pilih bagian name server masukan nama name server dan Ip Address kemudian save changes.
+
+
+Selanjutnya tambahkan record DNS untuk domain tersebut pada table records
+
+> ``` 
+MariaDB [testpdns]> INSERT INTO domains (name, type) values ('padiakse.my.id', 'NATIVE');
+MariaDB [testpdns]> INSERT INTO records (domain_id, name, content, type,ttl,prio) VALUES (1,'padiakse.my.id','padiakse.my.id root.padiakse.my.id 1 10380 3600 604800 3600','SOA',86400,NULL);
+MariaDB [testpdns]> INSERT INTO records (domain_id, name, content, type,ttl,prio) VALUES (1,'padiakse.my.id','ns1.padiakse.my.id','NS',86400,NULL);
+MariaDB [testpdns]> INSERT INTO records (domain_id, name, content, type,ttl,prio) VALUES (1,'padiakse.my.id','ns2.padiakse.my.id','NS',86400,NULL);
+MariaDB [testpdns]> INSERT INTO records (domain_id, name, content, type,ttl,prio) VALUES (1,'ns1.padiakse.my.id','103.23.20.70','A',3600,NULL);
+MariaDB [testpdns]> INSERT INTO records (domain_id, name, content, type,ttl,prio) VALUES (1,'ns2.padiakse.my.id','103.23.20.70','A',3600,NULL);
+MariaDB [testpdns]> INSERT INTO records (domain_id, name, content, type,ttl,prio) VALUES (1,'padiakse.my.id','103.23.20.70','A',3600,NULL);
+```