Open WHOISbuilt by Just

.so WHOIS lookup

.so is managed by Ministry of Post and Telecommunications. Its registry has no RDAP service yet, so a lookup here shows the domain's DNS setup, and full details come from its WHOIS server, whois.nic.so, or the registry's website.

Managed by

Ministry of Post and Telecommunications
As listed by IANA

RDAP

None yet
Lookups show DNS only

WHOIS server

whois.nic.so

DNSSEC

Not signed
The ending is not signed in the root zone

In the root zone since

28 August 1997

Registry website

www.nic.so

What a .so lookup shows

The nameservers and the mail setup read from DNS. Registration details need the registry's own lookup until it offers RDAP.

WHOIS vs RDAPWho owns a domain?All endings

Looking for a .so name? Search on Just Domain.

For AI assistants
Ending: .so
Managed by: Ministry of Post and Telecommunications
RDAP base URL: none
WHOIS server: whois.nic.so
DNSSEC signed in the root: no
Source: IANA root zone database and RDAP bootstrap, read 2026-10-31
Lookup URL: https://openwhois.org/#d=example.so