zgrab is a bot, but at the moment it is not known who develops it.

Latest user agents:

• Mozilla/5.0 zgrab/0.x (compatible; Researchscan/http; +http://researchscan.comsys.rwth-aachen.de)
• Mozilla/5.0 zgrab/0.x (compatible; Researchscan/t13l; +https://blog.csdn.net/qq_35324057/article/details/108304806
• Mozilla/5.0 zgrab/0.x (compatible; Researchscan/t12ca; +http://researchscan.comsys.rwth-aachen.de)
• Mozilla/5.0 zgrab/0.x (compatible; Researchscan/t13a; +http://researchscan.comsys.rwth-aachen.de)
• Mozilla/5.0 zgrab/0.x (compatible; Researchscan/t12sns; +http://researchscan.comsys.rwth-aachen.de)
• Mozilla/5.0 zgrab/0.x
• Mozilla/5.0 zgrab/0.x (compatible; Researchscan/t13rl; +http://researchscan.comsys.rwth-aachen.de)