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
India
106.201.235.210
United States of America
149.28.231.135
Russia
178.252.93.35
Netherlands
185.226.197.6
Ukraine
188.231.248.213
Brazil
201.17.52.106
Australia
210.84.27.8
South Africa
41.23.99.129
Canada
51.222.248.234
2a10:50c0::ad1:ff
185.228.168.168
1.0.0.1
2001:4860:4860::8844
NextDNS
2a07:a8c0::53:54e9
OpenDns
2620:119:35::35
149.112.112.112
No PTR records found