.build TLD Report
Description: -
Delegated to: Plan Bee LLC
Nameserver Status
IPv4 Enabled Nameservers
A Glue in the Root Zone
IPv6 Enabled Nameservers
AAAA Glue in the Root Zone
Domains:
12,744
A records:
10,700
A glue:
20
AAAA records:
2,087
AAAA glue:
9
Updated:
12 Oct 2026 05:58 PST
| A Record Breakdown | ||
|---|---|---|
| Range | Prefix | Count |
| unicast | 10,700 | |
| invalid | 13 | |
| this-network | 0.0.0.0/8 | 2 |
| RFC1918 | 10.0.0.0/8 | 1 |
| loopback | 127.0.0.0/8 | 25 |
| documentation | 192.0.2.0/24 | 1 |
| RFC1918 | 192.168.0.0/16 | 1 |
| multicast | 224.0.0.0/4 | 4 |
| reserved | 240.0.0.0/4 | 2 |
| AAAA Record Breakdown | ||
|---|---|---|
| Range | Prefix | Count |
| unicast | 2000::/3 | 2,087 |
| invalid | 2 | |
| localhost | ::1/128 | 3 |
| Nameservers for .build TLD and SOA Query Test | ||||
|---|---|---|---|---|
| Nameserver | Pass | A | Pass | AAAA |
| a.nic.build |
|
194.169.218.20 |
|
2001:67c:13cc::1:20 |
| b.nic.build |
|
185.24.64.20 |
|
2a04:2b00:13cc::1:20 |
| c.nic.build |
|
212.18.248.20 |
|
2a04:2b00:13ee::20 |
| d.nic.build |
|
212.18.249.20 |
|
2a04:2b00:13ff::20 |
| |
|---|---|
| Host | IP |
| enginex.build | 0.0.0.0 |
| sparky.build | 0.0.0.0 |
| |
|---|---|
| Host | IP |
| rapidsos.build | 10.172.72.156 |
| |
|---|---|
| Host | IP |
| catalpa.build | 192.0.2.1 |
| |
|---|---|
| Host | IP |
| kktix.build | 192.168.6.52 |
| |
|---|---|
| Host | IP |
| sunwin.build | 224.209.218.113 |
| nodot.build | 225.129.82.73 |
| superfine.build | 228.239.254.40 |
| robinhood.build | 232.100.26.49 |
| |
|---|---|
| Host | IP |
| teatime.build | 240.19.100.241 |
| sassr.build | 244.239.204.117 |
| |
|---|---|
| Host | IP |
| byot.build | ::1 |
| platformed.build | ::1 |
| vort.build | ::1 |
| |
|---|---|
| Host | IP |
| chokepoint.build | 100:: |
| eigenprize.build | 100:: |