Internet Storm Center
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Handler on Duty:
Jesse La Grew
Threat Level:
green
853
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Port Information
Protocol
Service
Name
tcp
s
DNS
tcp
domain-s
DNS query-response protocol run over TLS,[IESG],[IETF_Chair],2015-10-08,2022-04-11,[RFC7858],,,
udp
domain-s
DNS query-response protocol run over DTLS or QUIC,[IESG],[IETF_Chair],2015-10-08,2022-04-01,[RFC7858][RFC8094][RFC9250],,,
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