PTR records have propagated
All servers we queried returned the same DNS records.
Not the record you expected?
- Recently moved this domain to another DNS server? Check the NS records .
- Check for typos and misconfigurations.
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 caltech.edu .
managed by the owner of caltech.edu .
ns0090.secondary.cloudflare.com
162.159.32.91
The official source of information for this domain,
managed by the owner of caltech.edu .
managed by the owner of caltech.edu .
ns0239.secondary.cloudflare.com
162.159.33.114
Australia
1.141.58.196
India
5.231.93.113
Netherlands
5.255.115.134
United States of America
72.49.204.110
94.140.14.14
2a0d:2a00:2::
1.0.0.1
8.8.8.8
NextDNS
45.90.30.66
OpenDns
2620:119:53::53
9.9.9.9
No PTR records found