Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Ludi Akue discusses how the tech sector’s ...

A Google Webmaster Help thread points out an interesting bug of some sort in Google. A webmaster asks about a particular site that seems to have flooded Google with tons and tons of subdomains. Since ...

Google's John Mueller responded to a detailed technical question regarding ccTLDs, wildcard subdomains and the likelihood of it being seen as doorway pages in a Stack Exchange thread. In short, the ...

Let's Encrypt announced yesterday that their ACMEv2 API is now live and with it comes the ability for users to get free wildcard certificates. This has been a long awaited feature as wildcard domain ...

Wildcard or ‘catch-all’ DNS records can be implemented in terms of which non-existent subdomains still return valid DNS responses. For example, assuming a wildcard DNS record of ‘*.example.com’, ...

A breakdown of how to use WildCard certificates with 802.1X, including the addition of the wildcard value to the SAN field of a certificate. A wildcard certificate is one that uses a wildcard notation ...