Furuno FELCOM 500 Service Manual

 5.2 Diagnostics
5-13
3) Enter "Google.co.jp" into the Nslookup field
Query about google.co.jp for record types ANY
Trying google.co.jp ...
Query done, 4 answers, status: no error
The following answer is not authoritative:
google.co.jp 111236 IN NS ns1.google.com
google.co.jp 111236 IN NS ns4.google.com
google.co.jp 111236 IN NS ns3.google.com
google.co.jp 111236 IN NS ns2.google.com
Authority information:
google.co.jp 111236 IN NS ns2.google.com
google.co.jp 111236 IN NS ns4.google.com
google.co.jp 111236 IN NS ns3.google.com
google.co.jp 111236 IN NS ns1.google.com
Additional information:
ns4.google.com 6068 IN A 216.239.38.10
ns2.google.com 6068 IN A 216.239.34.10
ns1.google.com 6068 IN A 216.239.32.10
ns3.google.com 6068 IN A 216.239.36.10
Reference)
x google.co.jp 111236 IN NS ns1.google.com:
The line where “NS” is displayed contains NS record. NS is the abbreviation for
Name server.
This means that the domain name server for the “google.co.jp” domain is
“ns1.google.com”. From the result for nslookup, you can see that google.co.jp
has 4 domain name servers.
x ns4.google.com 6068 IN A 216.239.38.10
The line where “A” is displayed has the host name and the IP address
corresponded.
You can see that the IP address “216.239.38.10” is allocated for the host
“ns4.google.com”.
4) Enter "192.168.1.1" (the IP address for FELCOM-500 ComHub) into the field
[Nslookup]
Query about 192.168.1.1 for record types ANY
Name: felcom-comhub
Address: 192.168.1.1
5) Enter "192.168.1.9" (the IP address not allocated for FELCOM-500) into the field
[Nslookup]
Query about 192.168.1.9 for record types ANY
Finding reverse mapping for 192.168.1.9 ...
Query failed, 0 answers, status: non-existent domain

Furuno FELCOM 500 Specifications

General

Brand	Furuno
Model	FELCOM 500
Category	Marine GPS System
Language	English