CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = understand.techmatrix.jp
   i:C = US, O = Let's Encrypt, CN = E7
   a:PKEY: id-ecPublicKey, 256 (bit); sigalg: ecdsa-with-SHA384
   v:NotBefore: Oct 31 23:04:34 2025 GMT; NotAfter: Jan 29 23:04:33 2026 GMT
 1 s:C = US, O = Let's Encrypt, CN = E7
   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 = E7
---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: ECDSA
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 2426 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)
---