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 Jul 14, 2008 — 18 years old.
latest result
Registrar on record: ACTIVE 24, s.r.o. — unchanged since AboutUs began tracking (Nov 6, 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.
What acrobits.cz said about itself, 2013
Quoted from the site's AboutUs wiki page in each year it changed (1 version). These are the page's own words at the time, not AboutUs's assessment. New words · dropped words
2013
Acrobits is a privately owned software development company with a focus on mobile software. The company is based in Prague, Czech Republic and was establis...
Site history
Dated record — historical facts always carry their date.
2008
Domain registered (Jul 14, 2008).
2013
First tracked by AboutUs (Nov 12, 2013); profile edited 2 times through 2014.
✓ domain continuity 18 years registered✓ live verified Nov 6, 2026
Lifeline · acrobits.cz over time
Checked in the last 30 daysOlder, dated recordFrom registration records
On AboutUs since 2013 · one registrar since Oct 19, 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 pageNov 12, 2013 – Mar 29, 2014An AboutUs wiki page described acrobits.cz from Nov 12, 2013 to Mar 29, 2014 (2 edits).Source: AboutUs wiki archive, 2006–2023Said about itself in 2013Jul 1, 2013“Acrobits is a privately owned software development company with a focus on mobile software. The company is based in Prague, Czech Republic and was establis...”Source: AboutUs wiki archive, 2013
Registrar
REG-ACTIVE24REG-ACTIVE24Oct 19, 2009 – Jan 13, 2026 (latest)Registrar REG-ACTIVE24 in the WHOIS and RDAP records held for acrobits.cz, from Oct 19, 2009 to Jan 13, 2026.Source: WHOIS / RDAP archive (who.is)
Registrant
Registrant recordsOct 19, 2009 – Mar 3, 2026Registration records for acrobits.cz are held from Oct 19, 2009 to Mar 3, 2026 (55 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, Nov 2010 – Oct 2011No nameserver records held, Mar 2026 – Nov 2026Nameservers: active24.czOct 19, 2009 – Nov 25, 2010Registration records listed active24.cz nameservers (alfa.ns.active24.cz, beta.ns.active24.cz) for acrobits.cz from Oct 19, 2009 to Nov 25, 2010.Source: From registration records (WHOIS / RDAP archive, who.is)
Certificate
Let's EncryptApr 13, 2026 – Nov 6, 2026Let's Encrypt issued 152 certificates for acrobits.cz from Apr 13, 2026, the latest valid until Feb 2, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
2010201520202025Jan ’26Oct ’26← last 12 months, drawn wider
Every dated fact on this lifeline (15)
Oct 19, 2009 – Jan 13, 2026Registrar: Registrar REG-ACTIVE24 in the WHOIS and RDAP records held for acrobits.cz, from Oct 19, 2009 to Jan 13, 2026.Source: WHOIS / RDAP archive (who.is)
Oct 19, 2009 – Mar 3, 2026Registrant: Registration records for acrobits.cz are held from Oct 19, 2009 to Mar 3, 2026 (55 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
Oct 19, 2009 – Nov 25, 2010Zone file: Registration records listed active24.cz nameservers (alfa.ns.active24.cz, beta.ns.active24.cz) for acrobits.cz from Oct 19, 2009 to Nov 25, 2010.Source: From registration records (WHOIS / RDAP archive, who.is)
Oct 20, 2011 – May 19, 2022Zone file: Registration records listed active24.cz, active24.sk nameservers (alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk) for acrobits.cz from Oct 20, 2011 to May 19, 2022.Source: From registration records (WHOIS / RDAP archive, who.is)
Oct 20, 2011Zone file: acrobits.cz's nameservers moved from active24.cz to active24.cz, active24.sk at some point between Nov 25, 2010 and Oct 20, 2011. Last seen at active24.cz: Nov 25, 2010 (registration record). First seen at active24.cz, active24.sk: Oct 20, 2011 (registration record). AboutUs holds no nameserver records for the 11 months in between, so the date of the move is not known more closely.
Current AboutUs record
Jul 18, 2026 – Jul 19, 2026 (latest)
Authority and Safety last refreshed Jul 19, 2026.
Source: AboutUs checks
Nameservers: active24.cz, active24.sk
Nameservers: active24.cz, active24.skOct 20, 2011 – May 19, 2022Registration records listed active24.cz, active24.sk nameservers (alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk) for acrobits.cz from Oct 20, 2011 to May 19, 2022.Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to active24.cz, active24.skOct 20, 2011acrobits.cz's nameservers moved from active24.cz to active24.cz, active24.sk at some point between Nov 25, 2010 and Oct 20, 2011. Last seen at active24.cz: Nov 25, 2010 (registration record). First seen at active24.cz, active24.sk: Oct 20, 2011 (registration record). AboutUs holds no nameserver records for the 11 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: websupport.cz, websupport.euJul 25, 2022 – Dec 3, 2023Registration records listed websupport.cz, websupport.eu nameservers (ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu) for acrobits.cz from Jul 25, 2022 to Dec 3, 2023.Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to websupport.cz, websupport.euJul 25, 2022acrobits.cz's nameservers moved from active24.cz, active24.sk to websupport.cz, websupport.eu at some point between May 19, 2022 and Jul 25, 2022. Last seen at active24.cz, active24.sk: May 19, 2022 (registration record). First seen at websupport.cz, websupport.eu: Jul 25, 2022 (registration record). AboutUs holds no nameserver records for the 2 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: CloudflareNameservers: CloudflareJan 20, 2024 – Mar 3, 2026Registration records listed Cloudflare nameservers (cash.ns.cloudflare.com, rita.ns.cloudflare.com) for acrobits.cz from Jan 20, 2024 to Mar 3, 2026.Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to CloudflareJan 20, 2024acrobits.cz's nameservers moved from websupport.cz, websupport.eu to Cloudflare at some point between Dec 3, 2023 and Jan 20, 2024. Last seen at websupport.cz, websupport.eu: Dec 3, 2023 (registration record). First seen at Cloudflare: Jan 20, 2024 (registration record). AboutUs holds no nameserver records for the 48 days 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)
Google Trust Services
Jun 19, 2026 – Nov 6, 2026
Google Trust Services issued 4 certificates for acrobits.cz from Jun 19, 2026, the latest valid until Jan 14, 2027.
Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
AmazonJun 21, 2026 – Nov 6, 2026Amazon issued 10 certificates for acrobits.cz from Jun 21, 2026, the latest valid until May 11, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Jul 1, 2013AboutUs record: “Acrobits is a privately owned software development company with a focus on mobile software. The company is based in Prague, Czech Republic and was establis...”Source: AboutUs wiki archive, 2013
Nov 12, 2013 – Mar 29, 2014AboutUs record: An AboutUs wiki page described acrobits.cz from Nov 12, 2013 to Mar 29, 2014 (2 edits).Source: AboutUs wiki archive, 2006–2023
Jul 25, 2022 – Dec 3, 2023Zone file: Registration records listed websupport.cz, websupport.eu nameservers (ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu) for acrobits.cz from Jul 25, 2022 to Dec 3, 2023.Source: From registration records (WHOIS / RDAP archive, who.is)
Jul 25, 2022Zone file: acrobits.cz's nameservers moved from active24.cz, active24.sk to websupport.cz, websupport.eu at some point between May 19, 2022 and Jul 25, 2022. Last seen at active24.cz, active24.sk: May 19, 2022 (registration record). First seen at websupport.cz, websupport.eu: Jul 25, 2022 (registration record). AboutUs holds no nameserver records for the 2 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)
Jan 20, 2024 – Mar 3, 2026Zone file: Registration records listed Cloudflare nameservers (cash.ns.cloudflare.com, rita.ns.cloudflare.com) for acrobits.cz from Jan 20, 2024 to Mar 3, 2026.Source: From registration records (WHOIS / RDAP archive, who.is)
Jan 20, 2024Zone file: acrobits.cz's nameservers moved from websupport.cz, websupport.eu to Cloudflare at some point between Dec 3, 2023 and Jan 20, 2024. Last seen at websupport.cz, websupport.eu: Dec 3, 2023 (registration record). First seen at Cloudflare: Jan 20, 2024 (registration record). AboutUs holds no nameserver records for the 48 days 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 13, 2026 – Nov 6, 2026Certificate: Let's Encrypt issued 152 certificates for acrobits.cz from Apr 13, 2026, the latest valid until Feb 2, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Jun 19, 2026 – Nov 6, 2026Certificate: Google Trust Services issued 4 certificates for acrobits.cz from Jun 19, 2026, the latest valid until Jan 14, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Jun 21, 2026 – Nov 6, 2026Certificate: Amazon issued 10 certificates for acrobits.cz from Jun 21, 2026, the latest valid until May 11, 2027.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