.courses WHOIS lookup
.courses is managed by Registry Services, LLC. Its registry answers lookups over RDAP at rdap.nic.courses, so a .courses lookup here reads the registry directly.
Managed by
Registry Services, LLC
As listed by IANA
RDAP
rdap.nic.courses
Lookups read the registry live
WHOIS server
whois.nic.courses
DNSSEC
Signed
The ending is signed in the root zone
In the root zone since
19 February 2015
Registry website
What a .courses lookup shows
The registrar, when the domain was registered and when it expires, every status code in plain words, nameservers and DNSSEC, plus the mail setup read from DNS.
For AI assistants
Ending: .courses Managed by: Registry Services, LLC RDAP base URL: https://rdap.nic.courses/ WHOIS server: whois.nic.courses DNSSEC signed in the root: yes Source: IANA root zone database and RDAP bootstrap, read 2026-10-31 Lookup URL: https://openwhois.org/#d=example.courses