
13: Maintenance and Diagnostics Settings
EDS1100/2100 User Guide 123
To use forward or reverse DNS lookup, perform the following steps.
1. Click Diagnostics < DNS Lookup. Figure 13-14 shows the page that displays.
Figure 13-14 DNS Lookup Web Page
2. Enter or modify the fields in Table 13-7.
3. Click Submit.
Table 13-7 DNS Lookup Fields
Field Description
Host Perform one of the following:
For reverse lookup to locate the hostname for that IP address, enter an
IP address.
For forward lookup to locate the corresponding IP address, enter a
hostname.
To look up the Mail Exchange (MX) record IP address, enter a domain
name prefixed with @.
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