- Category
- Country code
- IANA type
- Country Code
- Country
- Ukraine
- Manager
- Hostmaster Ltd.
- Script
- Latin
- DS in root
- 2 record(s)
- Algorithm
- 13 · ECDSA P-256
- Second-level
- 79 suffixes
- IDN names
- yes, 1 scripts/languages
- WHOIS
- whois.ua
- RDAP
- yes
Checked 26 Oct 2026 by our weekly check.
Is a .ua 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 .ua, so the extension is signed and anchored. A domain under .ua 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. .ua is the country code for Ukraine; its registry sets who can register.
Second-level suffixes under .ua (79)
You can register names directly under .ua or under these suffixes, for example example.com.ua. Some are restricted to certain users (government, education, banks). Source: the Public Suffix List.
- .cherkassy.ua
- .cherkasy.ua
- .chernigov.ua
- .chernihiv.ua
- .chernivtsi.ua
- .chernovtsy.ua
- .ck.ua
- .cn.ua
- .com.ua
- .cr.ua
- .crimea.ua
- .cv.ua
- .dn.ua
- .dnepropetrovsk.ua
- .dnipropetrovsk.ua
- .donetsk.ua
- .dp.ua
- .edu.ua
- .gov.ua
- .if.ua
- .in.ua
- .ivano-frankivsk.ua
- .kh.ua
- .kharkiv.ua
- .kharkov.ua
- .kherson.ua
- .khmelnitskiy.ua
- .khmelnytskyi.ua
- .kiev.ua
- .kirovograd.ua
- .km.ua
- .kr.ua
- .kropyvnytskyi.ua
- .krym.ua
- .ks.ua
- .kv.ua
- .kyiv.ua
- .lg.ua
- .lt.ua
- .lugansk.ua
- .luhansk.ua
- .lutsk.ua
- .lv.ua
- .lviv.ua
- .mk.ua
- .mykolaiv.ua
- .net.ua
- .nikolaev.ua
- .od.ua
- .odesa.ua
- .odessa.ua
- .org.ua
- .pl.ua
- .poltava.ua
- .rivne.ua
- .rovno.ua
- .rv.ua
- .sb.ua
- .sebastopol.ua
- .sevastopol.ua
+19 more
- .sm.ua
- .sumy.ua
- .te.ua
- .ternopil.ua
- .uz.ua
- .uzhgorod.ua
- .uzhhorod.ua
- .vinnica.ua
- .vinnytsia.ua
- .vn.ua
- .volyn.ua
- .yalta.ua
- .zakarpattia.ua
- .zaporizhzhe.ua
- .zaporizhzhia.ua
- .zhitomir.ua
- .zhytomyr.ua
- .zp.ua
- .zt.ua
IDN names under .ua
The registry publishes IDN tables at IANA for 1 scripts or languages, so names can use these characters (stored as xn-- in the DNS):
- Cyrillic Script
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.hostmaster.ua/. Classic WHOIS (port 43) answers at whois.ua.
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: https://www.hostmaster.ua/.