co-maintainers welcome lssndrbarbieri@gmail.com Alessandro Barbieri A domain name is a sequence of labels separated by dots, such as `foo.example`. Each label may contain any bytes. The length of each label may not exceed 63 charactes. The total length of a domain name is limited to 253 (byte representation is 255), but other protocols (such as SMTP) may apply even smaller limits. A domain name label is case preserving, comparison is done in a case insensitive manner. https://hannesm.github.io/domain-name/doc https://github.com/hannesm/domain-name/issues hannesm/domain-name Hannes Mehnert hannes@mehnert.org