Edimax Technology ER-1088 - Manual (Page 72)

Settings – Domain SOA
Domain List The Domain List catalogs all DNS configuration data that you have
entered. You can modify any of the Domain SOA records by clicking
on a selected row.
Domain Data • Enable – If set to Enable, it will initialize your DNS configuration
setup.
• Mnemonic Name – The identifying name that you registered in
DNS.
• Default TTL – Time to live (TTL). The maximum time of any
record that is cached in this zone.
• Fully Qualified Domain Name (FQDN) – A domain name with an
ending char (a dot) in this text field (eg. xyz.com.). When you
enter the full domain name (www.xyz.com.), you can only input
different chars (www) without an ending dot; its name is then
added with the domain name (xyz.com.). It becomes FQDN.
Domain SOA Record
• @ in SOA – The start of a zone of authority. It records all
authoritative information.
• Primary Name Server – The primary server name that you give to
this server. (e.g.: pns1. Its FQDN is pns1.xyz.com.)
• Admin. Mail Box – The administrator mail address name. (e.g.:
admin@xyz.com.)
• Serial Number – The version number of the original copy of the
zone.
• Refresh Interval – The time interval before the zone should be
refreshed.
• Retry Interval – The time interval that should elapse before a
failed refresh is retried.
• Expiration Limit – The time interval that specifies the maximum
elapse time before the zone is no longer authoritative. The default
value is 24 hour.
• Negative Cache TTL – The time interval that every TTL record is
stored in the cache.
• Time Units “dhms”– (day-hour-minute-second). The time unit for
the Domain SOA Record.
Domain Details
Lists the details of all DNS configuration data as shown below.
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