CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = nm2020.nbu.ac.jp
   i:C = US, O = Let's Encrypt, CN = R3
   a:PKEY: id-ecPublicKey, 256 (bit); sigalg: RSA-SHA256
   v:NotBefore: May  6 14:00:05 2024 GMT; NotAfter: Aug  4 14:00:04 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 = nm2020.nbu.ac.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 2747 bytes and written 407 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)
---