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The same goes for domain names; do NOT use a public domain name you do not control in your configuration, documentation, or UI language.
Instead, use one of the available reserved domain names documented in RFC 2606, such as 'example.com', 'example.net', or the .example top-level domain.
❌ test.com
❌ yourdomain.com
✅ example.com
✅ yourdomain.example
Pass it on to your fellow developers, designers, documentation writers, and so forth.
Full RFC text is here;
https://datatracker.ietf.org/doc/rfc2606/
2/ 🧵
To reduce the likelihood of conflict and confusion, a few top level domain names are reserved for use in private testing, as examples in documentation, and the like. In addition, a few second level domain names reserved for use as examples are documented. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.
Since I keep seeing developers use ‘pretty’ IP addresses like ’1.2.3.4’ in example configurations; a reminder that you MUST NOT use publicly routable addresses that you do not control in your code.
Instead, use one of the available 'TEST-NET' IPv4 or IPv6 ranges documented in RFC 6890;
192.0.2.0/24
198.51.100.0/24
203.0.113.0/24
❌ 1.2.3.4
✅ 192.0.2.4
and for IPv6;
✅ 2001:db8::/32
Pass it on to all of your fellow developers, documentation writers, and so forth.
Full RFC for special purpose addresses;
https://datatracker.ietf.org/doc/rfc6890/
Reserved for documentation, IPv4 and IPv6;
https://datatracker.ietf.org/doc/rfc5737/
https://datatracker.ietf.org/doc/rfc3849/
1/ 🧵
This memo reiterates the assignment of an IPv4 address block (192.0.0.0/24) to IANA. It also instructs IANA to restructure its IPv4 and IPv6 Special-Purpose Address Registries. Upon restructuring, the aforementioned registries will record all special-purpose address blocks, maintaining a common set of information regarding each address block.
Ein paar Plätze bei unserem morgigen #Shopware #Meetup sind noch frei. Spannende Vorträge 📢, nette Leute 👥, Pizza 🍕und ein paar kühle Getränke 🧊 @ShopwareDevs
https://www.meetup.com/shopware-meetup-hamburg/events/292724807