- Search Engines
-- Search Engine Spider and User Agent Identification
---- Google Web Preview
- 10:48 am on Nov 12, 2010
But how to determine the UA/IP?
As mentioned in the opening post, te user-agent is:
Mozilla/5.0 (en-us) AppleWebKit/525.13 (KHTML, like Gecko;
Google Web Preview
) Version/3.1 Safari/525.13
Seen here coming from 74.125.66.nn (possibly what you refer to as an "empty-DNS IP").
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