diff --git a/Extension-A.md b/Extension-A.md
index c7e196b..7de79bb 100644
--- a/Extension-A.md
+++ b/Extension-A.md
@@ -53,8 +53,8 @@ interface GigabitEthernet0/0/0.30
  ipv6 dhcp server VLAN30-DHCP
 
 ipv6 dhcp pool VLAN30-DHCP
- dns-server 2001:4860:4860::8888
- domain-name example.local
+ dns-server 2001:db8:3000:50::10
+ domain-name streamline.local
 
 ```
 
@@ -66,7 +66,7 @@ interface GigabitEthernet0/0/0.10
 
 ipv6 dhcp pool HH-STATEFUL
  address prefix 2001:db8:1000:10::/64
- dns-server 2001:4860:4860::8888
+ dns-server 2001:db8:3000:50::10
  domain-name hh.example.local
 
 ```