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Configuring Inbound Access Rules
84
BODi rS BD1000 User Manual
6 • Configuring Inbound Access & NAT Mappings
PTR Records
PTR records are created along with A records pointing to Custom IPs (see
on page 82). For exam-
ple, if you created an A record
www.mydomain.com
pointing to
11.22.33.44
, then a PTR record
44.33.22.11.in-addr.arpa
pointing to
www.mydomain.com
will also be created.
When there are multiple host names pointing to the same IP address, only one PTR record for the IP address
will be created.
In order to have the PTR records working, you will also have to create NS records for the PTR records. For
example, if the IP address range
11.22.33.0
to
11.22.33.255
is delegated to the DNS server on the BD1000,
you will also have to create a domain
33.22.11.in-addr.arpa
and have its NS records pointing to your DNS
server’s (the BD1000) public IP addresses.
Figure 59. DNS > PTR Record
With the above records created, the PTR record creation is complete.
TXT Records
This table shows the TXT record of the domain name.
Figure 60. DNS > TXT Record
To add a new TXT record, click the
New TXT Record
button in the
TXT Records
box. Click the
Edit
but-
ton to edit the record. The time-to-live value and the TXT record’s value can be entered. Click the
Save
but-
ton to complete the entry.
When creating a TXT record for the domain itself (not a sub-domain), the
Host
field should be left blank.