CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = darwin.lila.cs.tsukuba.ac.jp i:C = US, O = Let's Encrypt, CN = E8 a:PKEY: id-ecPublicKey, 384 (bit); sigalg: ecdsa-with-SHA384 v:NotBefore: Oct 22 08:43:37 2025 GMT; NotAfter: Jan 20 08:43:36 2026 GMT 1 s:C = US, O = Let's Encrypt, CN = E8 i:C = US, O = Internet Security Research Group, CN = ISRG Root X1 a:PKEY: id-ecPublicKey, 384 (bit); sigalg: RSA-SHA256 v:NotBefore: Mar 13 00:00:00 2024 GMT; NotAfter: Mar 12 23:59:59 2027 GMT --- Server certificate -----BEGIN CERTIFICATE----- MIIDwjCCA0igAwIBAgISBfdeJ+sJgbxt1Ma1i1jwVWBfMAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF ODAeFw0yNTEwMjIwODQzMzdaFw0yNjAxMjAwODQzMzZaMCcxJTAjBgNVBAMTHGRh cndpbi5saWxhLmNzLnRzdWt1YmEuYWMuanAwdjAQBgcqhkjOPQIBBgUrgQQAIgNi AARXbjgh93FT5wSJWJU3mFlcGO07fBHUErVXN0p9rZBXVF5MHu+Z8prDeWc9/a/+ wYM7kTWMMb2Qfw4CFjHiHvU8PU/OyYmlgVuB4D3CNJSXCFezhUUFR5FtabHtIDpn y1GjggIqMIICJjAOBgNVHQ8BAf8EBAMCB4AwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFL63q8GwunyfBABmBcNF 5d6jgsfMMB8GA1UdIwQYMBaAFI8NE6L2Ln7RUGwzGDhdWY4jcpHKMDIGCCsGAQUF BwEBBCYwJDAiBggrBgEFBQcwAoYWaHR0cDovL2U4LmkubGVuY3Iub3JnLzAnBgNV HREEIDAeghxkYXJ3aW4ubGlsYS5jcy50c3VrdWJhLmFjLmpwMBMGA1UdIAQMMAow CAYGZ4EMAQIBMC0GA1UdHwQmMCQwIqAgoB6GHGh0dHA6Ly9lOC5jLmxlbmNyLm9y Zy85Ni5jcmwwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgBJnJtp3h187Pw23s2H ZKa4W68Kh4AZ0VVS++nrKd34wwAAAZoLTBdvAAAEAwBHMEUCIEKGN5MGG2Q7ysTf 07T2tGh6yFNwjRkla4WA9hqklc8zAiEA6w0o6LPFH4K0mkhFJCbJHje0MBbBdqu6 Pp/+HVWDK8sAdgAOV5S8866pPjMbLJkHs/eQ35vCPXEyJd0hqSWsYcVOIQAAAZoL TBdkAAAEAwBHMEUCICjZR1gTx3DiX/4yjRnFa0wXaDaiQEhP0FUCzul7/63GAiEA 0Y8DJXmilmylqF1XFe9tgZGIvIOYyr6Mec81m7DXoccwCgYIKoZIzj0EAwMDaAAw ZQIxAIgMq+crLB0rTWeyH6NorGeh3BddRPoccT5/gMQGgVEkHryu+e66vDMh30bU rXhhuAIwWlDQ7SL/BghNZ4NWZ04ip4vciG16MUqtqwE+aSQQJSyC3gLShCJuq3x+ +9M18XVG -----END CERTIFICATE----- subject=CN = darwin.lila.cs.tsukuba.ac.jp issuer=C = US, O = Let's Encrypt, CN = E8 --- No client certificate CA names sent Peer signing digest: SHA384 Peer signature type: ECDSA Server Temp Key: X25519, 253 bits --- SSL handshake has read 2515 bytes and written 419 bytes Verification: OK --- New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384 Server public key is 384 bit Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE No ALPN negotiated Early data was not sent Verify return code: 0 (ok) ---