SeznamBot crawler
Contents
SeznamBot
SeznamBot is a robot (also known as web crawler or web spider) – a program that retrieves content for our search engine. In your access logs you can identify it by this string:
- Mozilla/5.0 (compatible; SeznamBot/3.2; +http://napoveda.seznam.cz/en/seznambot-intro/)
It comes from its own IP addresses:
| IPv4 | IPv6 |
|---|---|
| • 77.75.74.x | • 2a02:598:a::78:x |
| • 77.75.76.x | • 2a02:598:a::79:x |
| • 77.75.77.x | • 2a02:598:2::x |
| • 77.75.78.x | |
| • 77.75.79.x |
and uses PTR records of the following form:
- fulltextrobot-77-75-77-xxx.seznam.cz
- fulltextrobot-fresh-77-75-77-xxx.seznam.cz
Test version
Occasionally you can come accross a test version of our SeznamBot in your access log, which you'll recognize by the following User-Agent string:
- Mozilla/5.0 (compatible; SeznamBot/3.2-test4; +http://napoveda.seznam.cz/en/seznambot-intro/)
Its IP address is 77.75.74.41 and the PTR record of this version is:
- fulltextrobot-test-77-75-74-41.seznam.cz
Screenshot-generator
Another one of our robots is the screenshot-generator. Its name is quite self-explanatory – it takes screenshots of web pages to be displayed on search engine results page. You can identify it in your access logs by this User-Agent string:
- Mozilla/5.0 (compatible; Seznam screenshot-generator 2.0; +http://fulltext.sblog.cz/screenshot)
IP address of the screenshot-generator is 77.75.77.123 and its PTR record is screenshotgenerator-77-75-77-123.seznam.cz.