IP Address Change History
Hosting Company
Alf servis, s.r.o.
DNS Records
Type Hostname TTL Content
A ns1.one.cz 2634
AAAA ns1.one.cz 3599 2001:470:6f:864::1

Domain Information

Registrant Information
Domain one.cz
Date Registration Date: (Unknown)
Updated Date: (Unknown)
Expiration Date: 2021/10/11
Name Oldřich Migel
Organization ONE.CZ s.r.o.
Email [email protected]
Phone (Unknown)
Latest WHOIS Record 2020/11/21 07:42:48
% (c) 2006-2019 CZ.NIC, z.s.p.o.
% Intended use of supplied data and information
% Data contained in the domain name register, as well as information
% supplied through public information services of CZ.NIC association,
% are appointed only for purposes connected with Internet network
% administration and operation, or for the purpose of legal or other
% similar proceedings, in process as regards a matter connected
% particularly with holding and using a concrete domain name.
% Full text available at:
% http://www.nic.cz/page/306/intended-use-of-supplied-data-and-information/
% See also a search service at http://www.nic.cz/whois/
% Whoisd Server Version: 3.12.0
% Timestamp: Sat Nov 21 08:42:49 2020

domain: one.cz
registrant: ONE
nsset: NSS:OC101-RIPE_XX:1
keyset: R13B
registrar: REG-ONE
status: Sponsoring registrar change forbidden
status: Update forbidden
registered: 12.04.1997 02:00:00
changed: 01.09.2018 11:06:28
expire: 11.10.2021

contact: ONE
org: ONE.CZ s.r.o.
name: Oldřich Migel
address: Pobřežní 249/46
address: Praha 8
address: 186 00
address: CZ
e-mail: [email protected]
registrar: REG-MOJEID
created: 02.10.2007 05:09:01
changed: 19.11.2018 09:30:07

nsset: NSS:OC101-RIPE_XX:1
nserver: ns2.one.cz (
nserver: ns1.one.cz (, 2001:470:6f:864::1)
nserver: ns3.one.cz (, 2001:470:6f:894::1)
tech-c: ONE
registrar: REG-ONE
created: 01.10.2007 02:00:00
changed: 23.12.2017 21:49:59

keyset: R13B
dnskey: 257 3 13 VgpoLNDb6kD/qASRnfRto8AMn1RnhPShp5O/IExpMWxyAToQbT8pp0SNRXfntEYwR8427dBELTALTsAkO87GYw==
tech-c: ONE
registrar: REG-ONE
created: 12.10.2017 21:16:32
changed: 31.08.2018 23:35:44

Subdomains for this domain

8 sites are subdomain of this domain. (Show latest 10 records only.)

» Show all records

Site(s) using this host as nameservers

10 sites using this host as nameservers.

IP Address Information

IP Address
Reverse DNS ns1.one.cz
Location Czechia, Blansko District, Blansko
Hosting Company Alf servis, s.r.o.

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Sites using this IP address

1 site using this IP address. (Show latest 10 records only.)

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IP Address WHOIS Information 2021/04/13 06:10:45
[Querying whois.ripe.net]
[Querying whois.ripe.net]
% This is the RIPE Database query service.
% The objects are in RPSL format.
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to ' -'

% Abuse contact for ' -' is '[email protected]'

inetnum: -
netname:        ALFSERVIS-NET
country:        CZ
org:            ORG-ALFS1-RIPE
admin-c:        SEBE1-RIPE
tech-c:         SEBE1-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ALFSERVIS-MNT
mnt-routes:     ALFSERVIS-MNT
mnt-domains:    ALFSERVIS-MNT
created:        2010-12-23T09:15:00Z
last-modified:  2016-04-14T09:06:03Z
source:         RIPE # Filtered
sponsoring-org: ORG-Vs35-RIPE

organisation:   ORG-ALFS1-RIPE
org-name:       Alf servis, s.r.o.
org-type:       OTHER
address:        Okruzni 17,678 01 Blansko, Czech Republic
abuse-c:        AR30667-RIPE
mnt-ref:        ALFSERVIS-MNT
mnt-by:         ALFSERVIS-MNT
created:        2010-12-21T13:37:46Z
last-modified:  2014-11-17T22:49:12Z
source:         RIPE # Filtered

person:         Jaromir Sebela
address:        Okruzni 17,678 01 Blansko, Czech Republic
phone:          +420603259683
nic-hdl:        SEBE1-RIPE
mnt-by:         ALFSERVIS-MNT
created:        2010-12-21T13:35:28Z
last-modified:  2010-12-21T13:35:28Z
source:         RIPE

% Information related to ''

descr:          Route object #1 AlfServis s.r.o.
origin:         AS52092
mnt-by:         ALFSERVIS-MNT
created:        2011-03-09T12:53:48Z
last-modified:  2011-03-09T12:53:48Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.95.1 (BLAARKOP)