随笔分类 -  DNS

Learning of DNS
摘要：Headers Lables Each label can be up to 63 characters long, and an entire FQDN(fully qualified domain name) is limited to at most 255 (1-byte) characte 阅读全文
posted @ 2020-05-03 13:37 ToRapture 阅读(233) 评论(0) 推荐(0)