[ DOMAIN ]
o2.cz
#49,041Top 4.9%▼ 1,856
Overview
30-day trend
Last 6 frozen daily snapshots. See rank history for full detail.
- First seen
- Wed Jul 15 2026 10:25:06 GM
- TLD
- .cz
- 24h change
- ▼ 1,856
- 7d change
- ▼ 1,856
- Score
- 32.00
- Snapshot
- 1970-01-01
Registered with REG-CT since , expires .
Technologies
Contacts
| Type | Value | Source | Last seen |
|---|---|---|---|
| [email protected] | text | 2026-08-01 17:46:48.976806+00 | |
| phone | 1905.1905.44 | text | 2026-08-01 17:46:48.976806+00 |
| phone | 2858.3811 | text | 2026-08-01 17:46:48.976806+00 |
| phone | 3600000 | text | 2026-08-01 17:46:48.976806+00 |
| phone | 3751.8571 | text | 2026-08-01 17:46:48.976806+00 |
| phone | 3751.85715 | text | 2026-08-01 17:46:48.976806+00 |
Rank history
6 daily snapshots tracked. Lower rank numbers indicate higher composite score.
Whois — o2.cz
- Registrar
- REG-CT
- Created
- Expires
Full whois record
% (c) 2006-2021 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: 3.15.0 % Timestamp: Sat Jul 25 17:10:32 2026 domain: o2.cz registrant: O2WORLDWIDELIMITED nsset: NS-O2CZ keyset: KS:O2.CZ registrar: REG-CT registered: 11.12.2000 11:31:00 changed: 17.01.2025 12:50:05 expire: 12.12.2027 contact: O2WORLDWIDELIMITED org: O2 WORLDWIDE LIMITED name: O2 WORLDWIDE LIMITED address: C/O Stobbs Building 1000 address: Cambridge (Cambridge Research Park) address: CB25 9PD address: GB e-mail: [email protected] registrar: REG-CT created: 26.01.2023 14:14:27 changed: 20.10.2025 12:19:08 nsset: NS-O2CZ nserver: dns.iol.cz (194.228.2.61, 2a00:1028:100:102::61) nserver: ns2.tel.cz (194.228.2.1, 2a00:1028:1:205::2) tech-c: O2CZ registrar: REG-CT created: 17.01.2025 12:10:33 changed: 17.02.2025 16:43:38 contact: O2CZ name: O2 Czech Republic a.s. address: Za Brumlovkou 266/2 address: Praha 4 address: 14022 address: CZ e-mail: [email protected] registrar: REG-CT created: 22.05.2024 16:49:18 changed: 20.10.2025 12:17:51 keyset: KS:O2.CZ dnskey: 257 3 13 8YzKJKAuMXriBTa20hU+u5exo2+4TZWMVQTO6PTimUczWG2RVYnOkUHD78/8i5tC0V8t99KaQHrwwid8tFVQfQ== tech-c: O2CZ registrar: REG-CT created: 09.01.2012 11:36:59 changed: 22.05.2024 18:04:52
Registration expiry lifecycle
Upcoming
- Expected expiry
- 2027-12-12
- Registrar
- REG-CT
- Next verification
- 2027-09-13
- Checks completed
- 0
This is the latest registration state. DNS is supporting evidence; only an explicit registry or WHOIS not-found response confirms expiration.
DNS records
Outbound links
| Target domain | First seen | Last seen | Rank |
|---|---|---|---|
| 2026-07-28 | 2026-07-28 | #94,959 | |
| 2026-07-28 | 2026-07-28 | #11 | |
| 2026-07-28 | 2026-07-28 | #169,643 | |
| 2026-07-28 | 2026-07-28 | #9 | |
| 2026-07-28 | 2026-07-28 | #106,580 | |
| 2026-07-28 | 2026-07-28 | #5 | |
| 2026-07-28 | 2026-07-28 | #4 | |
| 2026-07-28 | 2026-07-28 | #1 | |
| 2026-07-28 | 2026-07-28 | #2 | |
| 2026-07-28 | 2026-07-28 | #408,180 | |
| 2026-07-28 | 2026-07-28 | #49,041 | |
| 2026-07-28 | 2026-07-28 | #15 |