红鱼的 DOH 服务器证书过期

[BOYPT]

notAfter=Dec 23 01:41:15 2019 GMT， [手工 doge]

~ openssl s_client -connect rubyfish.cn:443

CONNECTED(00000003)
depth=2 O = Digital Signature Trust Co., CN = DST Root CA X3
verify return:1
depth=1 C = US, O = Let's Encrypt, CN = Let's Encrypt Authority X3
verify return:1
depth=0 CN = rubyfish.cn
verify error:num=10:certificate has expired
notAfter=Dec 23 01:41:15 2019 GMT
verify return:1
depth=0 CN = rubyfish.cn
notAfter=Dec 23 01:41:15 2019 GMT
verify return:1
---
Certificate chain
 0 s:CN = rubyfish.cn
   i:C = US, O = Let's Encrypt, CN = Let's Encrypt Authority X3
 1 s:C = US, O = Let's Encrypt, CN = Let's Encrypt Authority X3
   i:O = Digital Signature Trust Co., CN = DST Root CA X3
---