SOA 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 imperial.ac.uk .
managed by the owner of imperial.ac.uk .
auth0.dns.cam.ac.uk
131.111.8.37
The official source of information for this domain,
managed by the owner of imperial.ac.uk .
managed by the owner of imperial.ac.uk .
ns0.ic.ac.uk
155.198.142.80
The official source of information for this domain,
managed by the owner of imperial.ac.uk .
managed by the owner of imperial.ac.uk .
ns1.ic.ac.uk
155.198.142.81
The official source of information for this domain,
managed by the owner of imperial.ac.uk .
managed by the owner of imperial.ac.uk .
ns2.ic.ac.uk
155.198.142.82
Australia
123.100.147.201
United States of America
162.243.12.37
India
172.232.76.111
Russia
185.246.88.234
Ukraine
193.238.152.32
Brazil
200.231.34.18
South Africa
41.23.114.254
Canada
51.222.248.234
Netherlands
80.74.29.136
94.140.15.15
1.0.0.1
2001:4860:4860::8888
NextDNS
45.90.30.66
9.9.9.9
ns0.imperial.ac.uk. hostmaster.imperial.ac.uk. 2025812701 2700 1800 3600000 3600
185.228.169.168
ns0.imperial.ac.uk. hostmaster.imperial.ac.uk. 2025812694 2700 1800 3600000 3600
OpenDns
2620:119:53::53
ns0.imperial.ac.uk. hostmaster.imperial.ac.uk. 2025812697 2700 1800 3600000 3600