NETGEAR Nighthawk AX8 8 Stream Wi-Fi 6 DOCSIS 3.1 Cable Modem and Multi-Gigabit Router - Manual (Page 31)

• Specify .com if you want to allow only sites with domain suffixes such as .edu or
.gov.
• Enter a period (.) to block all Internet browsing access.
7. Click the Add Keyword button.
The keyword is added to the keyword list. The keyword list supports up to 32 entries.
8. Click the Apply button.
Keyword blocking takes effect.
User Manual 31 Control Access to the Internet
Nighthawk AX8 AX6000 WiFI Cable Modem Router Model CAX80