CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = nm2020.nbu.ac.jp
   i:C = US, O = Let's Encrypt, CN = E7
   a:PKEY: id-ecPublicKey, 256 (bit); sigalg: ecdsa-with-SHA384
   v:NotBefore: Dec 17 14:01:38 2025 GMT; NotAfter: Mar 17 14:01:37 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 = nm2020.nbu.ac.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 2416 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)
---