The following IP checks are provided by ActiveXperts Network Monitor:
DHCP - DHCP monitoring. Check IP addresses in use, IP addresses offered IP addresses in available.
DNS - Domain Name Server check to check for A Records, MX records, etc.
FTP - File Transfer Protocol check to check for directories, files and file content on the FTP server.
HTTP(s) - Monitor availability of a (secure) web site, and check web site content.
ICMP Ping - Monitor a remote host for availability.
IMAP MailServer - Monitor an IMAP mail server for availability.
LDAP - Monitor a directory service by executing an LDAP (Lightweight Directory Access Protocol) query.
NNTP - Monitor NNTP (Network News Transport Protocol) news servers.
NTP - check NTP (Network Time Protocol) time servers.
POP3 - Monitor POP3 mail servers.
RADIUS - Monitor RADIUS (Remote Authentication Dial In User Service) servers.
SFTP - Secure File Transfer Protocol check to check for directories, files and file content on the SFTP server.
SMTP - Monitor SMTP mail servers.
SMPP - Monitor SMPP SMSC connectivity.
SMTP/POP3 Roundtrip - Monitor a mail server by sending out over SMTP and receive on a POP3 mailbox.
SNMP GET - Query an SMP compliant device and analyze the result.
SNMP Traps - Receive SNMP traps and analyze the messages.
TCP - Monitor a device or computer by connecting to it, send a command and analyze the response.
TFTP - Trivial File Transfer Protocol check to check for files and file content on the TFTP host.
TraceRoute - Tracks the route packets taken from an IP network on their way to a given host.