also eine richtige Fehlermeldung wirft der Befehl nict . von der Ausgabe her würde ich schon sagen, dass es passt 
CONNECTED(00000003)
depth=2 CN = VV
verify return:1
depth=1 DC = de, DC = XX, DC = XX, DC = XX, CN = VV
verify return:1
depth=0 C = DE, O = XX, CN = XX.XX.XX.de
verify return:1
Certificate chain
0 s:C = DE, O = XX, CN = XX.XX.XX.de
i:DC = de, DC = XX, DC = XX, DC = XX, CN = YY
-----BEGIN CERTIFICATE-----
Server certificate
subject=C = DE, O = XX, CN = XX.XX.XX.de
issuer=DC = de, DC = XX, DC = XX, DC = XX, CN = XX
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: RSA-PSS
Server Temp Key: X25519, 253 bits
SSL handshake has read 2368 bytes and written 402 bytes
Verification: OK
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 2048 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_256_GCM_SHA384
Session-ID: 5A4BD24ABD589393A5270B29168020363A31313B11AB27D24D3C6329180F3D25
Session-ID-ctx:
Resumption PSK: F842DFB0CA485EF84A231E98B4348676E36B171242FB3293C744E6FC203B7E13302DE7A95B52A80CEEB0DF5520A9ACAC
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 300 (seconds)
TLS session ticket:
Start Time: 1632748449
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: no
Max Early Data: 0
read R BLOCK
Post-Handshake New Session Ticket arrived:
SSL-Session:
Protocol : TLSv1.3
Cipher : TLS_AES_256_GCM_SHA384
Session-ID: 0AB7ADB8BC35634004AA0080E21DB917BDBDDCFFE194D52A2AE0F32FC0488229
Session-ID-ctx:
Resumption PSK: 271CE459336D74321C4A0CBCA5E8D3C38E93157D27A316D051DE98FDAC1B2F1BF771910A5EB18D115385702947202DFA
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 300 (seconds)
TLS session ticket:
Start Time: 1632748449
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: no
Max Early Data: 0
read R BLOCK
HTTP/1.1 400 Bad Request
Date: Mon, 27 Sep 2021 13:14:12 GMT
Server: Apache/2.4.38 (Debian)
Content-Length: 317
Connection: close
Content-Type: text/html; charset=iso-8859-1
closed