Unformatted text preview: Set up a DNS cache that defines the zone . (period) section explicitly, rather than relying on the hint file. 9. Wh why? 10. It is often irritating to have to wait for DNS records to update around the world when you change DNS entries. You could prevent this delay by set-ting the TTL to a small number. Why is setting the TTL to a small number a bad idea? Setting the TTL to a small number prevents DNS caches from caching DNS entries. Small TTL values place a large load on the local DNS server because every query about the domain is forwarded to the local server. 24...
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- IP address, Domain Name System, small TTL values, DNS entries