.courses TLD Report
Description: -
Delegated to: OPEN UNIVERSITIES AUSTRALIA PTY LTD
Nameserver Status
IPv4 Enabled Nameservers
A Glue in the Root Zone
IPv6 Enabled Nameservers
AAAA Glue in the Root Zone
Domains:
3,734
A records:
3,159
A glue:
20
AAAA records:
340
AAAA glue:
12
Updated:
13 Dec 2024 04:03 PST
| A Record Breakdown | ||
|---|---|---|
| Range | Prefix | Count |
| unicast | 3,159 | |
| invalid | 3 | |
| loopback | 127.0.0.0/8 | 3 |
| RFC1918 | 192.168.0.0/16 | 1 |
| AAAA Record Breakdown | ||
|---|---|---|
| Range | Prefix | Count |
| unicast | 2000::/3 | 340 |
| invalid | 0 | |
| v4-mapped | ::ffff:0.0.0.0/96 | 1 |
| Nameservers for .courses TLD and SOA Query Test | ||||
|---|---|---|---|---|
| Nameserver | Pass | A | Pass | AAAA |
| a.nic.courses |
|
37.209.192.9 |
|
2001:dcd:1::9 |
| b.nic.courses |
|
37.209.194.9 |
|
2001:dcd:2::9 |
| c.nic.courses |
|
37.209.196.9 |
|
2001:dcd:3::9 |
| x.nic.courses |
|
156.154.172.82 |
|
2610:a1:1074::1:82 |
| y.nic.courses |
|
156.154.173.82 |
|
2610:a1:1075::1:82 |
| z.nic.courses |
|
156.154.174.82 |
|
2610:a1:1076::1:82 |
 | |
|---|---|
| Host | IP |
| tdameritrade.courses | 93.191.168.52 |
| minerva.courses | 192.230.79.89 |
| on3.courses | 192.230.79.89 |
| |
|---|---|
| Host | IP |
| point.courses | 127.0.0.0 |
| qlik.courses | 127.0.0.1 |
| swiftcode.courses | 127.0.0.1 |
| |
|---|---|
| Host | IP |
| fartql.courses | 192.168.1.106 |
| |
|---|---|
| Host | IP |
| simplexity.courses | ::ffff:35.187.115.88 |