CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = k.u-tokyo.ac.jp i:C = US, O = Amazon, CN = Amazon RSA 2048 M03 a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256 v:NotBefore: Jul 18 00:00:00 2025 GMT; NotAfter: Aug 16 23:59:59 2026 GMT 1 s:C = US, O = Amazon, CN = Amazon RSA 2048 M03 i:C = US, O = Amazon, CN = Amazon Root CA 1 a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256 v:NotBefore: Aug 23 22:26:04 2022 GMT; NotAfter: Aug 23 22:26:04 2030 GMT 2 s:C = US, O = Amazon, CN = Amazon Root CA 1 i:C = US, ST = Arizona, L = Scottsdale, O = "Starfield Technologies, Inc.", CN = Starfield Services Root Certificate Authority - G2 a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256 v:NotBefore: May 25 12:00:00 2015 GMT; NotAfter: Dec 31 01:00:00 2037 GMT --- Server certificate -----BEGIN CERTIFICATE----- MIIGFDCCBPygAwIBAgIQB9WfVcVu4AHKDG+XetlUrjANBgkqhkiG9w0BAQsFADA8 MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRwwGgYDVQQDExNBbWF6b24g UlNBIDIwNDggTTAzMB4XDTI1MDcxODAwMDAwMFoXDTI2MDgxNjIzNTk1OVowGjEY MBYGA1UEAxMPay51LXRva3lvLmFjLmpwMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A MIIBCgKCAQEAxcCgdzePIrZtqY2Nhi6IRm5Fu5m/IIKOeJy3blWVMOT14eeiQ32i vPxDWtaPCyrK4ZbQv6SoRcl+cUYidzgUvwgYr8MKQCOQ9jDrRpyn/+08+CdZcvoF w3mWol7hP9kQpe5Mzwyj8jAToI/r9tRCSwkowmDEHy+KJEBk12tjXN1j5wgTuoDH cN6tlmUpNGQDprTxfDRPJDhF4/cB6GFwmVA93qCgaybp9XtG+6Ls3fEed4gftvSW SVZiKkvgHvqcQMIOn4DrB6deDetc1BByg7IaPyqaW4qHjjacS9B90MlWZi02AyCq AR91+sI0akRp01/Th3o93Ki/lgU6Jut7NwIDAQABo4IDMjCCAy4wHwYDVR0jBBgw FoAUVdkYX9IczAHhWLS+q9lVQgHXLgIwHQYDVR0OBBYEFEKjJK4OG1o0CjvIHFTM Lqb0wsbIMG8GA1UdEQRoMGaCD2sudS10b2t5by5hYy5qcIIec3VzdGFpbmFiaWxp dHkuay51LXRva3lvLmFjLmpwghEqLmsudS10b2t5by5hYy5qcIIgKi5zdXN0YWlu YWJpbGl0eS5rLnUtdG9reW8uYWMuanAwEwYDVR0gBAwwCjAIBgZngQwBAgEwDgYD VR0PAQH/BAQDAgWgMBMGA1UdJQQMMAoGCCsGAQUFBwMBMDsGA1UdHwQ0MDIwMKAu oCyGKmh0dHA6Ly9jcmwucjJtMDMuYW1hem9udHJ1c3QuY29tL3IybTAzLmNybDB1 BggrBgEFBQcBAQRpMGcwLQYIKwYBBQUHMAGGIWh0dHA6Ly9vY3NwLnIybTAzLmFt YXpvbnRydXN0LmNvbTA2BggrBgEFBQcwAoYqaHR0cDovL2NydC5yMm0wMy5hbWF6 b250cnVzdC5jb20vcjJtMDMuY2VyMAwGA1UdEwEB/wQCMAAwggF9BgorBgEEAdZ5 AgQCBIIBbQSCAWkBZwB1ANdtfRDRp/V3wsfpX9cAv/mCyTNaZeHQswFzF8DIxWl3 AAABmBrufhgAAAQDAEYwRAIgCFakJ8b1ugh4B1kRY+dM1KLJ2hgNloFIcHfhT8+Y o+YCICiqraoOuGkLsElEm+vjQ6Wj42JrtAg+y4y8fTBIc6scAHYAwjF+V0UZo0Xu fzjespBB68fCIVoiv3/Vta12mtkOUs0AAAGYGu5+VAAABAMARzBFAiEArPfptbdm Beb9I/ZYYU80we7CzWGRC/eELCxp7FmsyRQCIE+i4v5pB9BeVKYm28vTjsQ4hbtL 0h6LAQhOp8rI6m/tAHYAlE5Dh/rswe+B8xkkJqgYZQHH0184AgE/cmd9VTcuGdgA AAGYGu5+ZAAABAMARzBFAiEAj43Wi4M5ZaXdIFctyapALPmDVvdx+XeyilYZOFGF iDcCIEPgK8boSmaEgJ7S0jcpV9/dlP+kh8ybpG8eaX0VEuUGMA0GCSqGSIb3DQEB CwUAA4IBAQBXZRkzouc/4imRh5hctOBH9Naapf79jRDyDC2ucf4x0aRCNjRiZ1Mp WTjzLz+Lz62v9KnZGgQa5Hw+AlI7lIv3y5gcckidYObnDnnksMdmtF/9Q7J6BFm6 lAWlanbO5pRYGGGfU/TuYL5kjqDUYFVuyjRR46pdtjyuJ8np9KOjfrSGsQ/ANf3o ZzO0Jko3rBTq/elmN0ws8QQW5tdMryasEyjrQIS7uXTxSWQmLOwelrdJn+bMNg/q Ve/Ye6xQnABwQahDZyGoId5EsKC+CoNCLjrhuxpky39pOaJh940Qf1b9VkKDBTfG FPOcr5z/68/dO657vFqHAs42hh6wGQNf -----END CERTIFICATE----- subject=CN = k.u-tokyo.ac.jp issuer=C = US, O = Amazon, CN = Amazon RSA 2048 M03 --- No client certificate CA names sent Peer signing digest: SHA256 Peer signature type: RSA Server Temp Key: ECDH, prime256v1, 256 bits --- SSL handshake has read 4532 bytes and written 471 bytes Verification: OK --- New, TLSv1.2, Cipher is ECDHE-RSA-AES128-GCM-SHA256 Server public key is 2048 bit Secure Renegotiation IS supported Compression: NONE Expansion: NONE No ALPN negotiated SSL-Session: Protocol : TLSv1.2 Cipher : ECDHE-RSA-AES128-GCM-SHA256 Session-ID: CD9B2CFA9BE0291E592B9D8873FEFAA501BEB7F49ABE218DFE3CD50B06008A1C Session-ID-ctx: Master-Key: 8DEFE8F39434A3754C9291A47BCABD286D8D96CB8B5A6984FB7F8317A1598ED67CF3344EECAD5264E76AB0A47423D1B6 PSK identity: None PSK identity hint: None SRP username: None TLS session ticket lifetime hint: 71606 (seconds) TLS session ticket: 0000 - 01 6f d9 2c 21 1d c2 95-20 2e d9 97 4c e9 13 f5 .o.,!... ...L... 0010 - 77 c4 4b 33 3d 20 98 50-cf 98 5a c6 9c 89 94 56 w.K3= .P..Z....V 0020 - 47 b0 c3 c5 64 1d a2 22-5c 45 13 6f a3 d8 bc bf G...d.."\E.o.... 0030 - 4f 5f cb 0f 50 9a 5f 7d-ab 18 28 3b 30 ca 63 f4 O_..P._}..(;0.c. 0040 - cf 97 7e 63 6e c0 35 3c-00 d6 73 e4 55 ee 0d 46 ..~cn.5<..s.U..F 0050 - b8 77 90 bf 23 8b 78 d1-31 cf f7 eb 91 b7 45 9b .w..#.x.1.....E. 0060 - e8 f0 0e 41 f9 3b f7 39-81 94 86 71 7d 9d 7e 02 ...A.;.9...q}.~. 0070 - 27 34 cc 5a 6d be 11 0b-04 4f 73 b2 8c 9b 0f 83 '4.Zm....Os..... 0080 - d0 a4 8d 1d b4 0c fc af-94 1a .......... Start Time: 1767237330 Timeout : 7200 (sec) Verify return code: 0 (ok) Extended master secret: yes ---