Click this button when you are finished viewing the MailExchange and System information.
The CPU type of the IP address or host machine. This may not be available if the HINFO record is not set in the host's Domain Name Server.
The OS type of the IP address or host machine. This may not be available if the HINFO record is not set in the host's Domain Name Server.
The CPU type of the IP address or host machine. This may not be available if the HINFO record is not set in the host's Domain Name Server.
The OS type of the IP address or host machine. This may not be available if the HINFO record is not set in the host's Domain Name Server.
The domain name and MailExchange preference (in parenthesis) of an SMTP servers for this IP address or host.
The domain name and MailExchange preference (in parenthesis) of an SMTP servers for this IP address or host.
The domain name and MailExchange preference (in parenthesis) of an SMTP servers for this IP address or host.
The domain name and MailExchange preference (in parenthesis) of an SMTP servers for this IP address or host.
The domain name and MailExchange preference (in parenthesis) of an SMTP servers for this IP address or host.
Interface: the network interface responsible for this ARP entry. The interface name may be truncated.
IP Address: the IP address in this ARP entry.
Domain: the domain name assigned to the IP address in this ARP entry. This field will be blank if no DNS has a reverse-lookup entry for this IP address.
H/W Address: the hardware address for the given IP address. For example, if the network interface is an Ethernet interface, the H/W Address field will be an Ethernet address.
The Local Zones list displays all AppleTalk zones associated with the AppleTalk network segment to which you are directly connected. The zone shown after "This Macintosh" should appear in this list.
The IP Address menu contains all the IP addresses configured for this MacOS machine. For now, there is only a single address since Open Transport does not support true multihoming.
Type an IP address or a host name in this text field, then use one of the buttons below to query for IP data based on the IP address or host name entered.
For example, to ping an IP address or host, enter the IP address or host, then click "Ping".
The result of a DNS query is displayed in this text field.
Address: the IP addresss adjacent to the given IP address or host.
Domain: the domain name assigned to this router's IP address. This field will be blank if no DNS has a reverse-lookup entry for this IP address.
RT2: the number of milliseconds it took for the IP router at this hop to respond to the second query from OTTool. This number should increase as the number of hops increases since each hop represents a further distance the packet has travelled.
RT3: the number of milliseconds it took for the IP router at this hop to respond to the third query from OTTool. This number should increase as the number of hops increases since each hop represents a further distance the packet has travelled.
Hop: the number of IP routers minus one between the MacOS machine running OTTool and the given IP address or host. For example, the router at hop count 3 represents the third IP router a packet must traverse in order to reach the given IP address or host.
RT1: the number of milliseconds it took for the IP router at this hop to respond to the first query from OTTool. This number should increase as the number of hops increases since each hop represents a further distance the packet has travelled.
Domain: the domain name assigned to this router's IP address. This field will be blank if no DNS has a reverse-lookup entry for this IP address.