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tls: fix connection issues with some servers

3

Before: $ kdig +short +tls dns.google @1.12.12.12 ;; WARNING: TLS, handshake failed (A TLS fatal alert has been received.) ;; ERROR: failed to query server 1.12.12.12@853(TCP) After: $ kdig +short...

Red54

tls: DEBUG: print Subject Alternative Name

2

Before: ``` $ kdig +short +tls dns.google @223.5.5.5 -d ;; DEBUG: Querying for owner(dns.google.), class(1), type(1), server(223.5.5.5), port(853), protocol(TCP) ;; DEBUG: TLS, received certificate hierarchy: ;; DEBUG: #1, C=CN,ST=浙江省,L=杭州市,O=阿里巴巴（中国）网络技术有限公司,CN=*.alidns.com ;;...

Red54