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info [2011/08/24 19:53] k2patel |
info [2011/08/24 20:54] k2patel |
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==== Named ==== | ==== Named ==== | ||
+ | |||
+ | First Block explained. | ||
+ | <code bash | example.org> | ||
+ | |||
+ | $TTL 3600 ; 1 hour default TTL | ||
+ | example.org. IN SOA ns1.example.org. admin.example.org. ( | ||
+ | 2006051501 ; Serial | ||
+ | 10800 ; Refresh | ||
+ | 3600 ; Retry | ||
+ | 604800 ; Expire | ||
+ | 300 ; Negative Response TTL | ||
+ | ) | ||
+ | |||
+ | </code> | ||
+ | |||
+ | === Magic Number === | ||
+ | this is considered magic serial number because.\\ | ||
+ | as soon as your set this number DNS reset it's counter. | ||
+ | <code text> | ||
+ | 2147483647 | ||
+ | </code> | ||