CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = nm2020.nbu.ac.jp
   i:C = US, O = Let's Encrypt, CN = E8
   a:PKEY: id-ecPublicKey, 256 (bit); sigalg: ecdsa-with-SHA384
   v:NotBefore: Feb 14 14:01:35 2026 GMT; NotAfter: May 15 14:01:34 2026 GMT
 1 s:C = US, O = Let's Encrypt, CN = E8
   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 = E8
---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: ECDSA
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 2406 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)
---