<s>[INST] You are a cybersecurity and NLP expert tasked with named entity extraction. You need to provide the named entities for each token in the given sentence. You will be penalized for incorrect predictions. Identify the entities for the following sentence: 'public passive DNS data , in 2017 was used to host the domain server1cs.exodus.connexxa.it .' [/INST] [public:O, passive:O, DNS:O, data:O, ,:O, in:O, 2017:O, was:O, used:O, to:O, host:O, the:O, domain:B-Indicator, server1cs.exodus.connexxa.it:I-Indicator, .:O] </s>