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| | [No title] (Site not responding. Last check: 2007-09-09) |
 | | These answers may be generated because the record answers a question received in a Multicast DNS query packet, or at certain other times that the responder determines than an unsolicited announcement is warranted. |
 | | In contrast, a unique record set (such as an SRV record, or a host address record), by its nature, often has far fewer members than a shared record set, and is usually the subject of one-shot queries which simply retrieve the data and then cease querying once they have the answer they are seeking. |
 | | Instead of merging this new record additively into the cache in addition to any previous records with the same name, rrtype and rrclass, all old records with that name, type and class that were received more than one second ago are declared invalid, and marked to expire from the cache in one second. |
| files.multicastdns.org /draft-cheshire-dnsext-multicastdns.txt (15691 words) |
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