• TLD Info
  • Sample A Records
  • Sample AAAA Records

.courses TLD Report

Description: -
Delegated to: OPEN UNIVERSITIES AUSTRALIA PTY LTD
Nameserver Status
O
IPv4 Enabled Nameservers
O
A Glue in the Root Zone
O
IPv6 Enabled Nameservers
O
AAAA Glue in the Root Zone
O
Domains:
3,744
A records:
3,159
A glue:
21
AAAA records:
316
AAAA glue:
12
Updated:
23 Apr 2024 03:55 PST
A Record Breakdown
RangePrefixCount
unicast 3,159
invalid 2
loopback 127.0.0.0/8 3
RFC1918 192.168.0.0/16 1
AAAA Record Breakdown
RangePrefixCount
unicast 2000::/3 316
invalid 0
v4-mapped ::ffff:0.0.0.0/96 1

Nameservers for .courses TLD and SOA Query Test
NameserverPassAPassAAAA
a.nic.courses O 37.209.192.9 O 2001:dcd:1::9
b.nic.courses O 37.209.194.9 O 2001:dcd:2::9
c.nic.courses O 37.209.196.9 O 2001:dcd:3::9
x.nic.courses O 156.154.172.82 O 2610:a1:1074::1:82
y.nic.courses O 156.154.173.82 O 2610:a1:1075::1:82
z.nic.courses O 156.154.174.82 O 2610:a1:1076::1:82