Domain extension

.sc

Country code · Seychelles · VCS Pty Ltd

.sc
🔒 Signed (DS in the root)
Category
Country code
IANA type
Country Code
Country
Seychelles
Manager
VCS Pty Ltd
Script
Latin
DS in root
2 record(s)
Algorithm
8 · RSASHA256
Second-level
5 suffixes
IDN names
yes, 1 scripts/languages
WHOIS
whois.nic.sc
RDAP
yes

Checked 26 Oct 2026 by our weekly check.

Is a .sc name registered?

Looked up from your browser in the registry's RDAP service; if that does not answer, in DNS. Nothing is stored on dnssec.in.

What this means

The root zone holds a DS record for .sc, so the extension is signed and anchored. A domain under .sc can use DNSSEC with a full chain of trust: it needs to be signed at its DNS host and have its own DS at the registrar. .sc is the country code for Seychelles; its registry sets who can register.

Second-level suffixes under .sc (5)

You can register names directly under .sc or under these suffixes, for example example.com.sc. Some are restricted to certain users (government, education, banks). Source: the Public Suffix List.

  • .com.sc
  • .edu.sc
  • .gov.sc
  • .net.sc
  • .org.sc

IDN names under .sc

The registry publishes IDN tables at IANA for 1 scripts or languages, so names can use these characters (stored as xn-- in the DNS):

  • Chinese Language

Length

DNS limits are the same everywhere: each label is 1 to 63 characters, the whole name at most 253, letters, digits and hyphens, not starting or ending with a hyphen. IDN labels count their xn-- form, so fewer native characters fit. A registry can set a higher minimum (often 2 or 3 characters) or reserve short names: that is in its own policy.

WHOIS and RDAP

RDAP (the JSON successor to WHOIS) answers at https://rdap.identitydigital.services/rdap/. Classic WHOIS (port 43) answers at whois.nic.sc.

Lifecycle and drop

Country code extensions set their own lifecycle: grace periods, redemption and release dates differ from country to country and are not covered by ICANN's gTLD policies. Read the registry's rules: http://www.nic.sc.

More: Country code

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