alert dns $HOME_NET any -> any any (msg:"ET HUNTING Observed DNS Query for EmerDNS TLD (.bazar)"; dns.query; content:".bazar"; nocase; endswith; reference:url,wiki.opennic.org/opennic/dot; reference:url,emercoin.com/en/documentation/blockchain-services/emerdns/emerdns-introduction; classtype:bad-unknown; sid:2029973; rev:2; metadata:attack_target Client_Endpoint, created_at 2020_04_20, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_11_16;)