A Record

HTTP Status Codes (2xx / 4xx / 5xx)

Three-digit response codes returned by HTTP servers.

Timeout

The maximum time a client waits for a response before giving up.

DNS (Domain Name System)

The internet's address book — translates human-readable domain names like foursight.cloud into IP addresses…

AAAA Record

Maps a hostname to an IPv6 address.

CNAME Record

An alias DNS record that points one hostname to another (e.g.

MX Record

Identifies the mail servers responsible for accepting email for a domain.