• TLD Info
  • Sample A Records
  • Sample AAAA Records

.science TLD Report

Description: -
Delegated to: dot Science 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:
11,951
A records:
9,529
A glue:
43
AAAA records:
2,041
AAAA glue:
18
Updated:
08 Oct 2026 05:33 PST
A Record Breakdown
RangePrefixCount
unicast 9,529
invalid 3
RFC1918 10.0.0.0/8 3
RFC6598 100.64.0.0/10 4
loopback 127.0.0.0/8 54
RFC1918 172.16.0.0/12 1
documentation 192.0.2.0/24 1
RFC1918 192.168.0.0/16 2
AAAA Record Breakdown
RangePrefixCount
unicast 2000::/3 2,041
invalid 1
localhost ::1/128 7
link-local fe80::/10 3

Nameservers for .science TLD and SOA Query Test
NameserverPassAPassAAAA
a.nic.science O 37.209.192.10 O 2001:dcd:1::10
b.nic.science O 37.209.194.10 O 2001:dcd:2::10
c.nic.science X 37.209.196.10 O 2001:dcd:3::10
ns1.dns.nic.science O 156.154.169.41 O 2610:a1:1071::1:29
ns2.dns.nic.science O 156.154.170.41 O 2610:a1:1072::1:29
ns3.dns.nic.science O 156.154.171.41 O 2610:a1:1073::1:29