CONNECTED(00000003)
OCSP response:
======================================
OCSP Response Data:
    OCSP Response Status: successful (0x0)
    Response Type: Basic OCSP Response
    Version: 1 (0x0)
    Responder Id: C = US, O = Let's Encrypt, CN = R3
    Produced At: May  2 13:35:00 2024 GMT
    Responses:
    Certificate ID:
      Hash Algorithm: sha1
      Issuer Name Hash: 48DAC9A0FB2BD32D4FF0DE68D2F567B735F9B3C4
      Issuer Key Hash: 142EB317B75856CBAE500940E61FAF9D8B14C2C6
      Serial Number: 03CEF2E293D25E480A140C6207C1AB0BC159
    Cert Status: good
    This Update: May  2 13:35:00 2024 GMT
    Next Update: May  9 13:34:58 2024 GMT

    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        58:54:73:d6:6a:ba:81:86:78:3e:8d:31:1b:6a:24:aa:df:5c:
        51:1f:75:8c:5c:96:d7:f6:9a:fd:f2:69:8b:3d:10:96:18:f8:
        cd:7c:6b:0e:54:fe:37:ba:d6:91:48:26:cf:d7:99:06:52:89:
        bd:c5:ca:c3:ed:ac:d3:c2:4e:24:dc:08:97:bc:77:00:1a:e0:
        c2:ff:e3:95:03:04:f3:e3:c5:78:ca:16:8b:e2:54:5e:12:a1:
        c4:64:50:52:71:d1:5e:8f:08:c9:5e:79:04:e2:c5:c0:f1:e5:
        36:e5:2a:76:6c:6a:d0:9e:8e:b6:4c:a4:9f:b6:9b:c3:d3:e8:
        a0:d0:99:9d:f9:67:cd:62:c8:39:af:04:3e:b5:04:3c:cf:8d:
        f6:04:ed:fa:e1:4d:66:1d:76:3f:21:0e:45:00:41:68:2e:0b:
        b7:f4:f8:e1:e5:15:46:ac:f2:fb:17:73:a9:60:3e:8b:80:8c:
        10:42:c0:22:13:16:ec:70:da:75:95:07:0b:01:f7:87:cd:c3:
        f1:d8:94:fa:22:f6:b4:eb:f6:13:da:4b:8d:4d:be:9c:25:99:
        f9:37:03:ff:c0:40:66:27:9e:7d:bf:64:dc:78:91:a8:67:ef:
        13:fd:52:d9:df:89:4b:88:53:2b:52:be:8f:1f:0c:29:8e:00:
        22:ff:38:92
======================================
---
Certificate chain
 0 s:CN = metro.knowledgecode.jp
   i:C = US, O = Let's Encrypt, CN = R3
   a:PKEY: id-ecPublicKey, 256 (bit); sigalg: RSA-SHA256
   v:NotBefore: Apr  1 17:00:08 2024 GMT; NotAfter: Jun 30 17:00:07 2024 GMT
 1 s:C = US, O = Let's Encrypt, CN = R3
   i:C = US, O = Internet Security Research Group, CN = ISRG Root X1
   a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256
   v:NotBefore: Sep  4 00:00:00 2020 GMT; NotAfter: Sep 15 16:00:00 2025 GMT
---
Server certificate
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
subject=CN = metro.knowledgecode.jp
issuer=C = US, O = Let's Encrypt, CN = R3
---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: ECDSA
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 3272 bytes and written 413 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 256 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---