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Lifeline · stesti.cz over time
Checked in the last 30 daysOlder, dated recordFrom registration records
On AboutUs since 2007 · one registrar since Jan 5, 2009 · no registrant change on record since 2009 · last checked Jul 19, 2026.
Registration
No registration date on file yet. AboutUs reads it from RDAP when the site is checked.
AboutUs record
AboutUs wiki pageAboutUs wiki pageJun 13, 2007 – Nov 11, 2013An AboutUs wiki page described stesti.cz from Jun 13, 2007 to Nov 11, 2013 (2 edits).Source: AboutUs wiki archive, 2006–2023Current AboutUs recordJul 18, 2026 – Jul 19, 2026 (latest)Authority and Safety last refreshed Jul 19, 2026.Source: AboutUs checks
Registrar
REG-ZONERREG-ZONERJan 5, 2009 – Jun 27, 2026 (latest)Registrar REG-ZONER in the WHOIS and RDAP records held for stesti.cz, from Jan 5, 2009 to Jun 27, 2026.Source: WHOIS / RDAP archive (who.is)
Registrant
Registrant recordsJan 5, 2009 – Jun 27, 2026Registration records for stesti.cz are held from Jan 5, 2009 to Jun 27, 2026 (72 records). None shows a change of registrant. Privacy-service and redaction changes, renames of the same organization and new contacts at it are not counted.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
No registrant changes recorded, 2009–2026
Zone file
No nameserver records held, Apr 2011 – Dec 2011No nameserver records held, Jun 2014 – Apr 2016Nameservers: clnet.cz, zasobovani.czJan 5, 2009 – Apr 10, 2011Registration records listed clnet.cz, zasobovani.cz nameservers (macleod.clnet.cz, ns.zasobovani.cz) for stesti.cz from Jan 5, 2009 to Apr 10, 2011.Source: From registration records (WHOIS / RDAP archive, who.is)
Certificate
Let's EncryptApr 28, 2026 – Nov 15, 2026Let's Encrypt issued 4 certificates for stesti.cz from Apr 28, 2026, the latest valid until Jan 26, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)Google Trust ServicesMay 27, 2026 – Nov 15, 2026
2010201520202025Apr ’26← last 12 months, drawn wider
Every dated fact on this lifeline (14)
Jun 13, 2007 – Nov 11, 2013AboutUs record: An AboutUs wiki page described stesti.cz from Jun 13, 2007 to Nov 11, 2013 (2 edits).Source: AboutUs wiki archive, 2006–2023
Jan 5, 2009 – Jun 27, 2026Registrar: Registrar REG-ZONER in the WHOIS and RDAP records held for stesti.cz, from Jan 5, 2009 to Jun 27, 2026.Source: WHOIS / RDAP archive (who.is)
Jan 5, 2009 – Jun 27, 2026Registrant: Registration records for stesti.cz are held from Jan 5, 2009 to Jun 27, 2026 (72 records). None shows a change of registrant. Privacy-service and redaction changes, renames of the same organization and new contacts at it are not counted.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Jan 5, 2009 – Apr 10, 2011Zone file: Registration records listed clnet.cz, zasobovani.cz nameservers (macleod.clnet.cz, ns.zasobovani.cz) for stesti.cz from Jan 5, 2009 to Apr 10, 2011.Source: From registration records (WHOIS / RDAP archive, who.is)
Dec 18, 2011 – Jun 18, 2014Zone file: Registration records listed valvera.cz, zasobovani.cz nameservers (ns-zasobovani.valvera.cz, ns.zasobovani.cz) for stesti.cz from Dec 18, 2011 to Jun 18, 2014.Source: From registration records (WHOIS / RDAP archive, who.is)
Nameservers: valvera.cz, zasobovani.czDec 18, 2011 – Jun 18, 2014Registration records listed valvera.cz, zasobovani.cz nameservers (ns-zasobovani.valvera.cz, ns.zasobovani.cz) for stesti.cz from Dec 18, 2011 to Jun 18, 2014.Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to valvera.cz, zasobovani.czDec 18, 2011stesti.cz's nameservers moved from clnet.cz, zasobovani.cz to valvera.cz, zasobovani.cz at some point between Apr 10, 2011 and Dec 18, 2011. Last seen at clnet.cz, zasobovani.cz: Apr 10, 2011 (registration record). First seen at valvera.cz, zasobovani.cz: Dec 18, 2011 (registration record). AboutUs holds no nameserver records for the 8 months in between, so the date of the move is not known more closely.Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Nameservers: zasobovani.czNameservers: zasobovani.czApr 4, 2016 – Aug 4, 2025Registration records listed zasobovani.cz nameservers (ns.zasobovani.cz, ns2.zasobovani.cz) for stesti.cz from Apr 4, 2016 to Aug 4, 2025.Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to zasobovani.czApr 4, 2016stesti.cz's nameservers moved from valvera.cz, zasobovani.cz to zasobovani.cz at some point between Jun 18, 2014 and Apr 4, 2016. Last seen at valvera.cz, zasobovani.cz: Jun 18, 2014 (registration record). First seen at zasobovani.cz: Apr 4, 2016 (registration record). AboutUs holds no nameserver records for the 22 months in between, so the date of the move is not known more closely.Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Nameservers: CloudflareAug 28, 2025 – Jun 27, 2026Registration records listed Cloudflare nameservers (brianna.ns.cloudflare.com, sid.ns.cloudflare.com) for stesti.cz from Aug 28, 2025 to Jun 27, 2026.Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to CloudflareAug 28, 2025stesti.cz's nameservers moved from zasobovani.cz to Cloudflare between Aug 4, 2025 and Aug 28, 2025. Last seen at zasobovani.cz: Aug 4, 2025 (registration record). First seen at Cloudflare: Aug 28, 2025 (registration record).Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Google Trust Services issued 7 certificates for stesti.cz from May 27, 2026, the latest valid until Dec 21, 2026.
Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Sectigo LimitedJun 10, 2026 – Nov 15, 2026Sectigo Limited issued 4 certificates for stesti.cz from Jun 10, 2026, the latest valid until Dec 5, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Dec 18, 2011
Zone file: stesti.cz's nameservers moved from clnet.cz, zasobovani.cz to valvera.cz, zasobovani.cz at some point between Apr 10, 2011 and Dec 18, 2011. Last seen at clnet.cz, zasobovani.cz: Apr 10, 2011 (registration record). First seen at valvera.cz, zasobovani.cz: Dec 18, 2011 (registration record). AboutUs holds no nameserver records for the 8 months in between, so the date of the move is not known more closely.Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Apr 4, 2016 – Aug 4, 2025Zone file: Registration records listed zasobovani.cz nameservers (ns.zasobovani.cz, ns2.zasobovani.cz) for stesti.cz from Apr 4, 2016 to Aug 4, 2025.Source: From registration records (WHOIS / RDAP archive, who.is)
Apr 4, 2016Zone file: stesti.cz's nameservers moved from valvera.cz, zasobovani.cz to zasobovani.cz at some point between Jun 18, 2014 and Apr 4, 2016. Last seen at valvera.cz, zasobovani.cz: Jun 18, 2014 (registration record). First seen at zasobovani.cz: Apr 4, 2016 (registration record). AboutUs holds no nameserver records for the 22 months in between, so the date of the move is not known more closely.Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Aug 28, 2025 – Jun 27, 2026Zone file: Registration records listed Cloudflare nameservers (brianna.ns.cloudflare.com, sid.ns.cloudflare.com) for stesti.cz from Aug 28, 2025 to Jun 27, 2026.Source: From registration records (WHOIS / RDAP archive, who.is)
Aug 28, 2025Zone file: stesti.cz's nameservers moved from zasobovani.cz to Cloudflare between Aug 4, 2025 and Aug 28, 2025. Last seen at zasobovani.cz: Aug 4, 2025 (registration record). First seen at Cloudflare: Aug 28, 2025 (registration record).Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Apr 28, 2026 – Nov 15, 2026Certificate: Let's Encrypt issued 4 certificates for stesti.cz from Apr 28, 2026, the latest valid until Jan 26, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
May 27, 2026 – Nov 15, 2026Certificate: Google Trust Services issued 7 certificates for stesti.cz from May 27, 2026, the latest valid until Dec 21, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Jun 10, 2026 – Nov 15, 2026Certificate: Sectigo Limited issued 4 certificates for stesti.cz from Jun 10, 2026, the latest valid until Dec 5, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Jul 18, 2026 – Jul 19, 2026AboutUs record: Authority and Safety last refreshed Jul 19, 2026.Source: AboutUs checks
Registered 2002 · site is live · HTTPS valid
stesti.cz has an AboutUs profile for public website intelligence, ownership context, trust signals, monitoring, and owner verification.
AboutUs has not vetted this site. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.
Current facts
Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.
latest result
Domain registered Apr 11, 2002 — 24 years old.
latest result
Registrar on record: ZONER a. s. — unchanged since AboutUs began tracking (Nov 15, 2026).
Authority: not enough signals yetNot enough signals yet
Why we're not scoring this yet
We withhold an authority number until independent evidence (global rank, link-graph presence) has accrued. The facts we do have about this site are shown below — we'd rather say “not enough signals yet” than invent a low score.
Site history
Dated record — historical facts always carry their date.
2002
Domain registered (Apr 11, 2002).
2007
First tracked by AboutUs (Jun 13, 2007); profile edited 2 times through 2013.