Monitoring is a service that lets your check online service availability from different geographic points and sends alerts if certain conditions are (or aren’t) met.

Available Metrics

Type Description
PING Checks for a server connection, helps measure lag and availability
TCP Checks TCP port status
UDP Checks UDP port status
SSH Checks for unauthorized connections and SSH banners
SMTP/POP3/IMAP Checks mail service availability on a specific protocol
DNS Checks for proper domain name to IP conversion at a specific resolver
HTTP GET Checks the response’s contents and code, also searches substrings in returned data
HTTP HEAD A light GET request, searches for a document on a server using a response code without having to download the document body
HTTP basic authorization Checks the basic access authorization mechanism
HTTP digest Checks the digest access authorization mechanism
FTP Checks FTP server availability
PostgreSQL Checks PostgreSQL database availability
MySQL Checks SQL database server availability
Redis Checks Redis database availability
SSL Checks domain name SSL certificate lifetimes