Whois & RDAP Lookup

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a1.hr

WHOIS
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Raw WHOIS response

%
% From May 25, 2018, it  is mandatory  to apply  the  provisions  of the
% General Data Protection Regulation (EU) 2016/679. The basic purpose of
% the regulation is greater control for  individuals over their personal
% information.
%
% In  accordance  with  the  provisions  of  the General Data Protection
% Regulation (EU) 2016/679,  we inform you that the personal data of the
% domain holder and  the contact persons under  the domain holder are no
% longer publicly available through the domain search engine.
%
% If you believe that there is a legitimate reason for which you need to
% be provided with the data about the domain  holder please fill  in the
% Request form for personal data disclosure :
% https://domene.hr/portal/files/Request_personal_data_disclosure.pdf
%

Domain Name: a1.hr
Registrar WHOIS Server: whois.dns.hr
Registrar URL: http://whois.dns.hr
Updated Date: 2025-02-24T23:00:00Z
Creation Date: 2016-07-03T22:00:00Z
Registrar Registration Expiration Date: 2027-07-03T22:00:00Z
Registrar: A1 Hrvatska d.o.o.
Registrant Name: A1 Telekom Austria Aktiengesellschaft
Registrant Street: Lassallestrasse 9
Registrant City: Wien
Registrant Country: AT
Registrant Postal Code: 1020
Registrant Email: [email protected]
Name Server: dnsa.a1.hr
Name Server: dnsb.a1.hr

% Query time: 1297 msec
% WHEN: Wed Sep 16 19:28:18 UTC 2026

Frequently asked questions

What is WHOIS?

WHOIS is a public directory that answers "who is responsible for this?" for domains, IP ranges and ASNs. It lists registration dates, the registrar, nameservers and contacts.

What is RDAP, and how does it differ?

RDAP is the modern replacement for WHOIS. It returns the same records in a structured, consistent format. We query RDAP first and fall back to classic WHOIS text when a registry has not adopted it yet.

What is the difference between a registrar and a registrant?

The registrar is the company you register and manage a domain through, such as xTom or GoDaddy. The registrant is the person or organization that actually holds the domain.

What are nameservers?

Nameservers answer DNS questions for a domain and decide which IP addresses the name resolves to. They also show which DNS provider the domain uses.

What is DNSSEC?

DNSSEC adds cryptographic signatures to DNS answers so they cannot be quietly altered in transit. "Signed" means the domain has it enabled, "unsigned" means it does not.

Why is the contact information redacted?

Privacy laws such as GDPR require registrars to hide most personal details in public records. The abuse contact is usually still shown, so a domain or network can be reported when something goes wrong.