CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = mailinglist.kumatta.jp
   i:C = US, O = Let's Encrypt, CN = E5
   a:PKEY: id-ecPublicKey, 384 (bit); sigalg: ecdsa-with-SHA384
   v:NotBefore: May 27 05:47:49 2025 GMT; NotAfter: Aug 25 05:47:48 2025 GMT
 1 s:C = US, O = Let's Encrypt, CN = E5
   i:C = US, O = Internet Security Research Group, CN = ISRG Root X1
   a:PKEY: id-ecPublicKey, 384 (bit); sigalg: RSA-SHA256
   v:NotBefore: Mar 13 00:00:00 2024 GMT; NotAfter: Mar 12 23:59:59 2027 GMT
---
Server certificate
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
subject=CN = mailinglist.kumatta.jp
issuer=C = US, O = Let's Encrypt, CN = E5
---
No client certificate CA names sent
Peer signing digest: SHA384
Peer signature type: ECDSA
Server Temp Key: X448, 448 bits
---
SSL handshake has read 2601 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)
---