Web-based Configuration Guide
Diagnostics
139
Select
Traceroute
as the diagnosis mode, enter a destination IP address or the maximum TTL value used by the
URL and traceroute, and click
Start
.
9.2.3
DNS Lookup
Choose
Local Device
>
Diagnostics
>
Network Tools
.
DNS Lookup is used to query the information of network domain name or diagnose DNS server problems. If the
device can ping through the IP address of the Internet from your web page but the browser cannot open the web
page, you can use the DNS lookup function to check whether domain name resolution is normal.
Select
DNS Lookup
as the diagnosis mode, enter a destination IP address or URL, and click
Start
.