Registered 2001 · its address redirects to www.testrail.com, which answered over HTTPS
Verifying against the live site and live WHOIS/DNS…
Common questions
Is gurock.com legit or a scam?
AboutUs doesn't label sites "legit" or "a scam": this page lists the dated registration, DNS, HTTPS, mail-authentication and safety checks we could verify, each with its source, so you can decide for yourself.
Who owns gurock.com?
Nobody has completed AboutUs's owner verification for gurock.com. That's true of most sites here — it isn't itself a warning sign.
Correct a description, link or other detail. Submissions are reviewed before publication.
Gurock.com develops software for quality control and software development
Gurock Software develops quality assurance and software development tools for developers, testers, and support engineers. Founded in 2004 and based in Paderborn, Germany, the company is operated by founders Tobias and Dennis Gurock.
AboutUs wiki pageAboutUs wiki pageJun 20, 2006 – Nov 5, 2013An AboutUs wiki page described gurock.com from Jun 20, 2006 to Nov 5, 2013 (3 edits).Source: AboutUs wiki archive, 2006–2023Said about itself in 2006Jul 1, 2006“Gurock Software is a software company specialized in software development tools. Located in Paderborn, Germany and founded in 2004, Gurock Software is developing and selling tools that help software developers, testers …”Source: AboutUs wiki archive, 2006Current AboutUs recordJul 9, 2026 – Aug 26, 2026 (latest)Authority and Safety last refreshed Aug 26, 2026.Source: AboutUs checks
Registrar
PSI-USA, Inc. dba Domain RobotPSI-USA, Inc. dba Domain RobotSep 12, 2016 – Jun 22, 2026Registrar PSI-USA, Inc. dba Domain Robot (IANA 151) in the WHOIS and RDAP records held for gurock.com, from Sep 12, 2016 to Jun 22, 2026.Source: WHOIS / RDAP archive (who.is)Cloudflare, Inc.Aug 27, 2026 – Oct 11, 2026 (latest)Registrar Cloudflare, Inc. in the registration data recorded, first on Aug 27, 2026 and most recently on Oct 11, 2026.Source: RDAP, fetched Jul 9, 2026
Ownership
Ownership recordsJun 12, 2007 – Jun 22, 2026Registration records for gurock.com are held from Jun 12, 2007 to Jun 22, 2026 (94 records). None shows a change of registrant. Privacy-service and redaction changes are not counted.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
No ownership changes recorded, 2007–2026
Zone file
Nameservers: schlundtech.deNameservers: schlundtech.deJun 12, 2007 – Oct 17, 2013Registration records listed schlundtech.de nameservers (ns10.schlundtech.de, ns9.schlundtech.de) for gurock.com from Jun 12, 2007 to Oct 17, 2013. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)Nameservers: schlundtech.deNameservers: schlundtech.deOct 18, 2013 – Apr 3, 2018schlundtech.de (nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de…) were the nameservers listed for gurock.com at every ICANN zone-file snapshot AboutUs holds from Oct 18, 2013 to Apr 3, 2018 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)Nameservers: schlundtech.deApr 4, 2018 – Jan 15, 2020Registration records listed schlundtech.de nameservers (ns10.schlundtech.de, ns9.schlundtech.de) for gurock.com from Apr 4, 2018 to Jan 15, 2020. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)Nameservers: CloudflareNameservers: CloudflareFeb 19, 2020 – Jun 22, 2026Registration records listed Cloudflare nameservers (chan.ns.cloudflare.com, curt.ns.cloudflare.com) for gurock.com from Feb 19, 2020 to Jun 22, 2026.Source: From registration records (WHOIS / RDAP archive, who.is)DNS moved to CloudflareFeb 19, 2020gurock.com's nameservers moved from schlundtech.de to Cloudflare between Jan 15, 2020 and Feb 19, 2020. Last seen at schlundtech.de: Jan 15, 2020 (registration record). First seen at Cloudflare: Feb 19, 2020 (registration record).Source: Derived from the nameserver records on this lifeline (registration record → registration record)Seen in the .com zone fileSep 8, 2026 – Sep 24, 2026 (latest)First seen in the .com zone file records AboutUs holds on Sep 8, 2026; latest sighting Sep 24, 2026. Nameservers on Sep 24, 2026: chan.ns.cloudflare.com, curt.ns.cloudflare.com.Source: ICANN CZDS zone file, snapshot Sep 24, 2026
Certificate
AmazonAmazonAug 15, 2025 – Oct 26, 2026Amazon issued 5 certificates for gurock.com from Aug 15, 2025, the latest valid until Apr 21, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)Let's EncryptApr 3, 2026 – Oct 26, 2026Let's Encrypt issued 4 certificates for gurock.com from Apr 3, 2026, the latest valid until Dec 30, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)Google Trust ServicesSep 6, 2026 – Oct 26, 2026 (latest)Google Trust Services issued 1 certificate for gurock.com from Sep 6, 2026, the latest valid until Dec 5, 2026. Seen in use on Oct 2, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader); TLS check, Oct 2, 2026Sectigo LimitedSep 16, 2026 – Oct 26, 2026Sectigo Limited issued 1 certificate for gurock.com from Sep 16, 2026, the latest valid until Dec 10, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
2010201520202025Apr ’26← last 12 months, drawn wider
Every dated fact on this lifeline (16)
Jun 20, 2006 – Nov 5, 2013AboutUs record: An AboutUs wiki page described gurock.com from Jun 20, 2006 to Nov 5, 2013 (3 edits).Source: AboutUs wiki archive, 2006–2023
Jul 1, 2006AboutUs record: “Gurock Software is a software company specialized in software development tools. Located in Paderborn, Germany and founded in 2004, Gurock Software is developing and selling tools that help software developers, testers …”Source: AboutUs wiki archive, 2006
Jun 12, 2007 – Jun 22, 2026Ownership: Registration records for gurock.com are held from Jun 12, 2007 to Jun 22, 2026 (94 records). None shows a change of registrant. Privacy-service and redaction changes are not counted.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Jun 12, 2007 – Oct 17, 2013Zone file: Registration records listed schlundtech.de nameservers (ns10.schlundtech.de, ns9.schlundtech.de) for gurock.com from Jun 12, 2007 to Oct 17, 2013. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
Oct 18, 2013 – Apr 3, 2018Zone file: schlundtech.de (nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de…) were the nameservers listed for gurock.com at every ICANN zone-file snapshot AboutUs holds from Oct 18, 2013 to Apr 3, 2018 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)
Sep 12, 2016 – Jun 22, 2026Registrar: Registrar PSI-USA, Inc. dba Domain Robot (IANA 151) in the WHOIS and RDAP records held for gurock.com, from Sep 12, 2016 to Jun 22, 2026.Source: WHOIS / RDAP archive (who.is)
Apr 4, 2018 – Jan 15, 2020Zone file: Registration records listed schlundtech.de nameservers (ns10.schlundtech.de, ns9.schlundtech.de) for gurock.com from Apr 4, 2018 to Jan 15, 2020. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
Feb 19, 2020 – Jun 22, 2026Zone file: Registration records listed Cloudflare nameservers (chan.ns.cloudflare.com, curt.ns.cloudflare.com) for gurock.com from Feb 19, 2020 to Jun 22, 2026.Source: From registration records (WHOIS / RDAP archive, who.is)
Feb 19, 2020Zone file: gurock.com's nameservers moved from schlundtech.de to Cloudflare between Jan 15, 2020 and Feb 19, 2020. Last seen at schlundtech.de: Jan 15, 2020 (registration record). First seen at Cloudflare: Feb 19, 2020 (registration record).Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Aug 15, 2025 – Oct 26, 2026Certificate: Amazon issued 5 certificates for gurock.com from Aug 15, 2025, the latest valid until Apr 21, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Apr 3, 2026 – Oct 26, 2026Certificate: Let's Encrypt issued 4 certificates for gurock.com from Apr 3, 2026, the latest valid until Dec 30, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Jul 9, 2026 – Aug 26, 2026AboutUs record: Authority and Safety last refreshed Aug 26, 2026.Source: AboutUs checks
Aug 27, 2026 – Oct 11, 2026Registrar: Registrar Cloudflare, Inc. in the registration data recorded, first on Aug 27, 2026 and most recently on Oct 11, 2026.Source: RDAP, fetched Jul 9, 2026
Sep 6, 2026 – Oct 26, 2026Certificate: Google Trust Services issued 1 certificate for gurock.com from Sep 6, 2026, the latest valid until Dec 5, 2026. Seen in use on Oct 2, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader); TLS check, Oct 2, 2026
Sep 8, 2026 – Sep 24, 2026Zone file: First seen in the .com zone file records AboutUs holds on Sep 8, 2026; latest sighting Sep 24, 2026. Nameservers on Sep 24, 2026: chan.ns.cloudflare.com, curt.ns.cloudflare.com.Source: ICANN CZDS zone file, snapshot Sep 24, 2026
Sep 16, 2026 – Oct 26, 2026Certificate: Sectigo Limited issued 1 certificate for gurock.com from Sep 16, 2026, the latest valid until Dec 10, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
All 4 safety checks passed (Oct 26, 2026).
Automated safety checks
DNS (passed)
HTTPS (passed)
Page metadata (passed)
Security headers (passed)
Current facts
Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.
latest result
Domain registered Mar 2, 2001 — 25 years old.
latest result
Registrar on record: Cloudflare, Inc. — unchanged since AboutUs began tracking (Aug 27, 2026).
latest result
HTTPS request succeeded for www.testrail.com.
checked Sep 30, 2026
The live front page reads as a software or technology site that sells software or a subscription, mainly for businesses and professionals.
Authority 46/100— ahead of 46% of the August 2026 scored sampleClear
Why this authority score
46 is a percentile: higher than 46% of sites we score.
How it's calculated
Prominence (Tranco rank #695,940)+5
Verified continuity: 25.7 years (RDAP registration)+11
Security & email hygiene+3
Calibration adjustment (published map)+6
Model score: 25/99 — what these reason lines add up to.
Published Authority (percentile): 46/100 — this site's rank against the August 2026 scored sample. Public Authority is capped at 99.
Safety evidence
No unexpired threat-feed result; name-similarity check available (recorded about 61 days ago); 3/3 transport and email checks available (oldest recorded about 61 days ago). This is evidence coverage, not a probability that a website is safe.
What gurock.com said about itself, 2006
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
2006
Gurock Software is a software company specialized in software development tools. Located in Paderborn, Germany and founded in 2004, Gurock Software is developing and selling tools that help software developers, testers and support engineers master the ever-increasing challenges of our industry.
Site history
Dated record — historical facts always carry their date.