Coredns， DoT server, dig 显示 PAD 是什么？

[v2000000001ex]

server 配置文件

tls://.:888 {
        tls my-service.crt my-service.key ca.crt
        forward . tls://1.1.1.1 {
            tls_servername cloudflare-dns.com
            health_check 30s
    }
log

}

client

.:5000 {
    forward . tls://yourvpsip:888 {
          tls_servername yourvpsdomain
          tls  ca.crt
    }

}

结果

[Love4Taylor]

Padding?