CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = edu.gramin.jp
   i:C = US, O = Let's Encrypt, CN = E7
   a:PKEY: id-ecPublicKey, 256 (bit); sigalg: ecdsa-with-SHA384
   v:NotBefore: Nov 28 19:45:37 2025 GMT; NotAfter: Feb 26 19:45:36 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 = edu.gramin.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 2387 bytes and written 388 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_128_GCM_SHA256
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)
---
---
Post-Handshake New Session Ticket arrived:
SSL-Session:
    Protocol  : TLSv1.3
    Cipher    : TLS_AES_128_GCM_SHA256
    Session-ID: EFEEBD51F18D99491575542188AF9170D06B0D66495051CAFC2C92DADEE68D80
    Session-ID-ctx:
    Resumption PSK: D298334EBAC85184E5A4C53D8E48B96712E4EC87C45437887AA1FA978F8A7DA8
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    TLS session ticket lifetime hint: 604800 (seconds)
    TLS session ticket:
    0000 - 8e 45 84 f4 b9 4f 76 cb-d9 a5 16 27 5f b8 8e 15   .E...Ov....'_...
    0010 - 6a f6 1f 56 00 8e f0 e3-99 7c b0 09 de e0 68 19   j..V.....|....h.
    0020 - 95 b5 a2 53 17 34 c7 8a-b5 e1 ed 0b fd f5 fd 96   ...S.4..........
    0030 - 73 d7 05 14 79 d3 d8 52-63 8e 39 6b 9e dd 7b a3   s...y..Rc.9k..{.
    0040 - a4 5c 08 a5 fd 6b 4c f0-f6 5f 24 00 5d fb 40 bf   .\...kL.._$.].@.
    0050 - f7 5d 1a 7c 61 b2 fa 7b-61 b2 43 35 bf 5c 15 ec   .].|a..{a.C5.\..
    0060 - fb 2d 1a f7 4a bd 1b 65-58                        .-..J..eX

    Start Time: 1767229441
    Timeout   : 7200 (sec)
    Verify return code: 0 (ok)
    Extended master secret: no
    Max Early Data: 0
---
read R BLOCK