• TLD Info
  • Sample A Records
  • Sample AAAA Records

.bio TLD Report

Description: -
Delegated to: STARTING DOT LIMITED
Nameserver Status
E
IPv4 Enabled Nameservers
O
A Glue in the Root Zone
O
IPv6 Enabled Nameservers
O
AAAA Glue in the Root Zone
O
Domains:
46,108
A records:
41,755
A glue:
381
AAAA records:
7,402
AAAA glue:
16
Updated:
13 Feb 2025 03:13 PST
A Record Breakdown
RangePrefixCount
unicast 41,755
invalid 19
this-network 0.0.0.0/8 1
RFC1918 10.0.0.0/8 2
RFC6598 100.64.0.0/10 1
loopback 127.0.0.0/8 53
RFC1918 172.16.0.0/12 1
documentation 192.0.2.0/24 1
RFC1918 192.168.0.0/16 8
AAAA Record Breakdown
RangePrefixCount
unicast 2000::/3 7,402
invalid 0
localhost ::1/128 14
v4-mapped ::ffff:0.0.0.0/96 1
ULA fc00::/7 1
link-local fe80::/10 2

Nameservers for .bio TLD and SOA Query Test
NameserverPassAPassAAAA
a0.nic.bio X 65.22.84.9 O 2a01:8840:52::9
a2.nic.bio X 65.22.87.9 O 2a01:8840:55::9
b0.nic.bio X 65.22.85.9 O 2a01:8840:53::9
c0.nic.bio X 65.22.86.9 O 2a01:8840:54::9