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: 8B0F409D8A0BFAF6E528EDDC25B7AB4312DE8F0651A44B85BD6BF86BF63A3620 Session-ID-ctx: Master-Key: 97DE1C30398128EAD658EEFD0CCB81FC019CE64285D377F31B814E6D62DBF277513D2D30C670C9E93253E4F44336FDBA PSK identity: None PSK identity hint: None SRP username: None TLS session ticket lifetime hint: 52778 (seconds) TLS session ticket: 0000 - 01 20 85 5a 25 a2 fd 14-8b a9 57 94 a3 b7 68 1d . .Z%.....W...h. 0010 - ee 74 4b c3 d1 a0 d0 36-f0 23 b8 31 67 c5 23 59 .tK....6.#.1g.#Y 0020 - 75 7f ca 9c aa 74 54 92-37 46 42 49 06 db 5a fd u....tT.7FBI..Z. 0030 - 5d a4 d6 0c 42 20 9e e3-4f 2a bd 29 6c 98 2d 9e ]...B ..O*.)l.-. 0040 - 76 d6 27 9f a3 b6 40 de-42 9f b5 b1 4b 51 1f b5 v.'...@.B...KQ.. 0050 - 4b ae a1 89 61 33 6f de-6d ba 95 e0 ef 57 c9 d7 K...a3o.m....W.. 0060 - b4 38 6e ea f4 2f 04 6b-d7 c1 1b 29 5e fd 39 92 .8n../.k...)^.9. 0070 - 4b af 13 ab d0 53 db f9-82 b5 ce 97 18 1b 84 37 K....S.........7 0080 - eb c0 c0 b0 2e 53 3b 1e-6c a6 .....S;.l. Start Time: 1775018238 Timeout : 7200 (sec) Verify return code: 0 (ok) Extended master secret: yes ---