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: 47115F44D09770A99CD34968BE1B76D3ED0943C74C63D6DFEAB5077EC084DC80 Session-ID-ctx: Master-Key: 1A866BF4108076046C7E037296809B73129988A3A18B8D370E345264357458469CC0D8B898FEEFA29BB6E6876BD07993 PSK identity: None PSK identity hint: None SRP username: None TLS session ticket lifetime hint: 72132 (seconds) TLS session ticket: 0000 - 01 68 d1 5c 31 a3 67 b6-44 90 bb cb b0 63 3e a1 .h.\1.g.D....c>. 0010 - a9 f7 7a 01 e9 ae 99 47-a4 42 bf fd ec 2e 10 f7 ..z....G.B...... 0020 - 05 a2 38 b3 da f6 90 3e-ba e8 1e 5a 5f 24 46 7f ..8....>...Z_$F. 0030 - 2b 42 9e 63 9b 6a fb ae-24 ea c3 7b 27 96 17 f2 +B.c.j..$..{'... 0040 - 42 f4 05 21 4c 08 01 5d-28 2d d8 b5 d6 81 d9 b5 B..!L..](-...... 0050 - a2 02 12 6b e7 41 4c 61-e7 bf b0 89 a2 47 20 47 ...k.ALa.....G G 0060 - 40 96 81 d6 c2 a7 01 58-5e f1 8c fa d4 5c 7d e2 @......X^....\}. 0070 - 7c 4b 9a b9 45 cb 43 28-cc ff ce cc f7 7e 07 c5 |K..E.C(.....~.. 0080 - f8 3a a6 b9 b3 e8 d8 00-16 b1 .:........ Start Time: 1762122334 Timeout : 7200 (sec) Verify return code: 0 (ok) Extended master secret: yes ---