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 = E1
    Produced At: May  7 21:33:00 2024 GMT
    Responses:
    Certificate ID:
      Hash Algorithm: sha1
      Issuer Name Hash: EF900170DD588F2A651E21511FDCD0BB6F512BAB
      Issuer Key Hash: 5AF3ED2BFC36C23779B95230EA546FCF55CB2EAC
      Serial Number: 0316C03B27055E71120D98C38EEC4EB7562D
    Cert Status: good
    This Update: May  7 21:33:00 2024 GMT
    Next Update: May 14 21:32:58 2024 GMT

    Signature Algorithm: ecdsa-with-SHA384
    Signature Value:
        30:64:02:30:3b:51:e6:97:1f:9e:14:48:69:98:4a:3e:ec:72:
        b4:1d:9e:28:99:a1:65:27:cc:f9:8d:c4:93:0b:2d:2e:85:39:
        45:16:08:59:39:5e:d7:4c:e9:7a:e6:e7:e0:b3:6f:f1:02:30:
        42:cf:44:0e:e1:01:8e:10:62:b3:89:87:71:9f:a0:c3:1e:b2:
        dd:92:40:b6:4e:82:5f:7f:69:b1:27:ff:9c:63:39:6c:ab:a3:
        33:a9:03:26:77:84:ca:62:0a:ec:fd:e6
======================================
---
Certificate chain
 0 s:CN = mailinglist.kumatta.jp
   i:C = US, O = Let's Encrypt, CN = E1
   a:PKEY: id-ecPublicKey, 384 (bit); sigalg: ecdsa-with-SHA384
   v:NotBefore: Apr  1 17:51:41 2024 GMT; NotAfter: Jun 30 17:51:40 2024 GMT
 1 s:C = US, O = Let's Encrypt, CN = E1
   i:C = US, O = Internet Security Research Group, CN = ISRG Root X2
   a:PKEY: id-ecPublicKey, 384 (bit); sigalg: ecdsa-with-SHA384
   v:NotBefore: Sep  4 00:00:00 2020 GMT; NotAfter: Sep 15 16:00:00 2025 GMT
 2 s:C = US, O = Internet Security Research Group, CN = ISRG Root X2
   i:C = US, O = Internet Security Research Group, CN = ISRG Root X1
   a:PKEY: id-ecPublicKey, 384 (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 = mailinglist.kumatta.jp
issuer=C = US, O = Let's Encrypt, CN = E1
---
No client certificate CA names sent
Peer signing digest: SHA384
Peer signature type: ECDSA
Server Temp Key: X448, 448 bits
---
SSL handshake has read 3666 bytes and written 770 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)
---