CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = understand.techmatrix.jp
   i:C = US, O = Let's Encrypt, CN = E6
   a:PKEY: id-ecPublicKey, 256 (bit); sigalg: ecdsa-with-SHA384
   v:NotBefore: May  1 01:53:16 2025 GMT; NotAfter: Jul 30 01:53:15 2025 GMT
 1 s:C = US, O = Let's Encrypt, CN = E6
   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 = understand.techmatrix.jp
issuer=C = US, O = Let's Encrypt, CN = E6
---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: ECDSA
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 2458 bytes and written 415 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)
---