NS records not consistent
Authoritative servers agree, but not all other servers have updated yet.
- Recently moved this domain to another DNS server? Check the NS records .
- Some servers may have cached older records - wait for their TTLs to expire.
DNS server
TTL
Time To Live
The amount of time a DNS record is cached for.
Records returned by these servers
The official source of information for this domain,
managed by the owner of bt.systems .
managed by the owner of bt.systems .
ns1.routing.net
134.0.30.178
The official source of information for this domain,
managed by the owner of bt.systems .
managed by the owner of bt.systems .
ns2.routing.net
194.50.113.2
The official source of information for this domain,
managed by the owner of bt.systems .
managed by the owner of bt.systems .
ns3.routing.net
194.126.196.2
India
172.232.76.111
United States of America
178.128.151.125
Netherlands
185.105.108.243
Russia
185.246.88.234
Brazil
200.231.34.18
Australia
203.22.100.9
South Africa
41.24.59.205
Canada
51.222.248.234
Ukraine
91.199.93.61
94.140.14.14
185.228.168.168
1.1.1.1
8.8.4.4
NextDNS
2a07:a8c1::53:54e9
OpenDns
208.67.222.222
9.9.9.9
The server manages the
systems
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
v0n0.nic.systems
Delegating server
65.22.20.38
The server manages the
systems
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
v0n1.nic.systems
Delegating server
65.22.21.38
The server manages the
systems
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
v0n2.nic.systems
Delegating server
65.22.22.38
The server manages the
systems
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
v0n3.nic.systems
Delegating server
161.232.10.38
The server manages the
systems
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
v2n0.nic.systems
Delegating server
65.22.23.38
The server manages the
systems
zone,
which is the parent zone of this domain.
which is the parent zone of this domain.
v2n1.nic.systems
Delegating server
161.232.11.38