Verifying against the live site and live WHOIS/DNS…
Common questions
Is intsi.org 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 intsi.org?
Nobody has completed AboutUs's owner verification for intsi.org. 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.
3 of 4 safety checks passed (Oct 29, 2026).
Registered 2002 · site is live · HTTPS valid
Intsi.org international security industry orginisation\
isio - international security industry organization for Security Industry Standards, Counter Terrorism, Security Manager Information, Disaster and Emergency Planning, Security Case Studies in Security Product Portals, such as, CCTV Surveillance, Access Control and Perimeter Security, as well as, the focal point for Military and Defense Security, Port Security, Rail Security, Hotel and Casino Security, Industrial Security, Oil and Refinery Security, Prison Security, City Security, Sport Event Sec
Checked in the last 30 daysOlder, dated recordFrom registration records
Registered 24 years ago · on AboutUs since 2006 · 2 registrar changes since Aug 20, 2011 · 1 ownership change since 2011 · last checked Oct 16, 2026.
Registration
RegisteredMay 22, 2002intsi.org was registered on May 22, 2002.Source: RDAP, fetched Sep 8, 2026
AboutUs record
AboutUs wiki pageAboutUs wiki pageJun 20, 2006 – Nov 13, 2013An AboutUs wiki page described intsi.org from Jun 20, 2006 to Nov 13, 2013 (18 edits).Source: AboutUs wiki archive, 2006–2023Said about itself in 2006
Registrar
eNom, Inc. (R39-LROR)Aug 20, 2011 – Oct 24, 2011Registrar eNom, Inc. (R39-LROR) in the WHOIS and RDAP records held for intsi.org, from Aug 20, 2011 to Oct 24, 2011.Source: WHOIS / RDAP archive (who.is)FastDomain Inc.
Ownership
Ownership recordsAug 20, 2011 – May 15, 2026Registration records for intsi.org are held from Aug 20, 2011 to May 15, 2026 (60 records). 1 change of registrant name or organization is marked. Privacy-service and redaction changes are not counted.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Zone file
No nameserver records held, Oct 2011 – May 2017No nameserver records held, Oct 2011 – May 2017Nameservers: webair.netAug 20, 2011 – Oct 24, 2011Registration records listed webair.net nameservers (ns.webair.net, ns2.webair.net) for intsi.org from Aug 20, 2011 to Oct 24, 2011.Source: From registration records (WHOIS / RDAP archive, who.is)
Certificate
Let's EncryptApr 24, 2026 – Oct 29, 2026 (latest)Let's Encrypt issued 3 certificates for intsi.org from Apr 24, 2026, the latest valid until Jan 19, 2027. Seen in use on Oct 16, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader); TLS check, Oct 16, 2026
20052010201520202025Apr ’26← last 12 months, drawn wider
Every dated fact on this lifeline (15)
May 22, 2002Registration: intsi.org was registered on May 22, 2002.Source: RDAP, fetched Sep 8, 2026
Jun 20, 2006 – Nov 13, 2013AboutUs record: An AboutUs wiki page described intsi.org from Jun 20, 2006 to Nov 13, 2013 (18 edits).Source: AboutUs wiki archive, 2006–2023
Jul 1, 2006AboutUs record: “isio - international security industry organization”Source: AboutUs wiki archive, 2006
Aug 20, 2011 – Oct 24, 2011Registrar: Registrar eNom, Inc. (R39-LROR) in the WHOIS and RDAP records held for intsi.org, from Aug 20, 2011 to Oct 24, 2011.Source: WHOIS / RDAP archive (who.is)
Aug 20, 2011 – May 15, 2026Ownership: Registration records for intsi.org are held from Aug 20, 2011 to May 15, 2026 (60 records). 1 change of registrant name or organization is marked. Privacy-service and redaction changes are not counted.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Aug 20, 2011 – Oct 24, 2011Zone file: Registration records listed webair.net nameservers (ns.webair.net, ns2.webair.net) for intsi.org from Aug 20, 2011 to Oct 24, 2011.
Jul 1, 2006
“isio - international security industry organization”
Source: AboutUs wiki archive, 2006
Current AboutUs recordJul 2, 2026 – Aug 17, 2026 (latest)Authority and Safety last refreshed Aug 17, 2026.Source: AboutUs checks
FastDomain Inc.
May 31, 2017 – Apr 28, 2025
Registrar FastDomain Inc. (IANA 1154) in the WHOIS and RDAP records held for intsi.org, from May 31, 2017 to Apr 28, 2025.
Source: WHOIS / RDAP archive (who.is)
HOSTINGER operations, UABHOSTINGER operations, UABMay 25, 2025 – Oct 16, 2026 (latest)Registrar HOSTINGER operations, UAB (IANA 1636) in the registration data recorded, first on May 25, 2025 and most recently on Oct 16, 2026.Source: RDAP, fetched Sep 8, 2026
Ownership change
May 31, 2017
The registrant name or organization in the registration record changed; first recorded May 31, 2017. Who it changed to is in the full report.
Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
1 ownership change, 2011–2026
Nameservers: bluehost.com
Nameservers: bluehost.comMay 31, 2017 – Dec 1, 2023Registration records listed bluehost.com nameservers (ns1.bluehost.com, ns2.bluehost.com) for intsi.org from May 31, 2017 to Dec 1, 2023.Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to bluehost.comMay 31, 2017intsi.org's nameservers moved from webair.net to bluehost.com at some point between Oct 24, 2011 and May 31, 2017. Last seen at webair.net: Oct 24, 2011 (registration record). First seen at bluehost.com: May 31, 2017 (registration record). AboutUs holds no nameserver records for the about 6 years 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: dns-parking.comNameservers: dns-parking.comJan 1, 2024 – May 15, 2026Registration records listed dns-parking.com nameservers (ns1.dns-parking.com, ns2.dns-parking.com) for intsi.org from Jan 1, 2024 to May 15, 2026.Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to dns-parking.comJan 1, 2024intsi.org's nameservers moved from bluehost.com to dns-parking.com between Dec 1, 2023 and Jan 1, 2024. Last seen at bluehost.com: Dec 1, 2023 (registration record). First seen at dns-parking.com: Jan 1, 2024 (registration record).Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Source: From registration records (WHOIS / RDAP archive, who.is)
May 31, 2017 – Apr 28, 2025Registrar: Registrar FastDomain Inc. (IANA 1154) in the WHOIS and RDAP records held for intsi.org, from May 31, 2017 to Apr 28, 2025.Source: WHOIS / RDAP archive (who.is)
May 31, 2017Ownership: The registrant name or organization in the registration record changed; first recorded May 31, 2017. Who it changed to is in the full report.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
May 31, 2017 – Dec 1, 2023Zone file: Registration records listed bluehost.com nameservers (ns1.bluehost.com, ns2.bluehost.com) for intsi.org from May 31, 2017 to Dec 1, 2023.Source: From registration records (WHOIS / RDAP archive, who.is)
May 31, 2017Zone file: intsi.org's nameservers moved from webair.net to bluehost.com at some point between Oct 24, 2011 and May 31, 2017. Last seen at webair.net: Oct 24, 2011 (registration record). First seen at bluehost.com: May 31, 2017 (registration record). AboutUs holds no nameserver records for the about 6 years 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 1, 2024 – May 15, 2026Zone file: Registration records listed dns-parking.com nameservers (ns1.dns-parking.com, ns2.dns-parking.com) for intsi.org from Jan 1, 2024 to May 15, 2026.Source: From registration records (WHOIS / RDAP archive, who.is)
Jan 1, 2024Zone file: intsi.org's nameservers moved from bluehost.com to dns-parking.com between Dec 1, 2023 and Jan 1, 2024. Last seen at bluehost.com: Dec 1, 2023 (registration record). First seen at dns-parking.com: Jan 1, 2024 (registration record).Source: Derived from the nameserver records on this lifeline (registration record → registration record)
May 25, 2025 – Oct 16, 2026Registrar: Registrar HOSTINGER operations, UAB (IANA 1636) in the registration data recorded, first on May 25, 2025 and most recently on Oct 16, 2026.Source: RDAP, fetched Sep 8, 2026
Apr 24, 2026 – Oct 29, 2026Certificate: Let's Encrypt issued 3 certificates for intsi.org from Apr 24, 2026, the latest valid until Jan 19, 2027. Seen in use on Oct 16, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader); TLS check, Oct 16, 2026
Jul 2, 2026 – Aug 17, 2026AboutUs record: Authority and Safety last refreshed Aug 17, 2026.Source: AboutUs checks
Automated safety checks
DNS (passed)
HTTPS (passed)
Page metadata (passed)
Security headers (failed)
Add the HSTS, Content-Security-Policy, and X-Frame-Options response headers.
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 May 22, 2002 — 24 years old.
latest result
Registrar on record: HOSTINGER operations, UAB — unchanged since AboutUs began tracking (Sep 8, 2026).
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.
Safety evidence
No unexpired threat-feed result; name-similarity check available (recorded about 72 days ago); 3/3 transport and email checks available (oldest recorded about 72 days ago). This is evidence coverage, not a probability that a website is safe.
Missing DMARC (mild)
What intsi.org 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
isio - international security industry organization
Site history
Dated record — historical facts always carry their date.