Verifying against the live site and live WHOIS/DNS…
Common questions
Is twilio.com legit or a scam?
twilio.com was registered Oct 26, 2007 (19 years old), per public registration records. 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 twilio.com?
Nobody has completed AboutUs's owner verification for twilio.com. That's true of most sites here — it isn't itself a warning sign.
When was twilio.com registered?
twilio.com's registration dates to Oct 26, 2007 (19 years old), per public registration records. MarkMonitor Inc. is the registrar on record today.
Correct a description, link or other detail. Submissions are reviewed before publication.
Conversational AI and APIs for SMS, Email, Voice | Twilio
Twilio provides APIs and a platform for SMS, email, voice, and conversational AI communications. It serves developers and enterprises building customer engagement experiences, offering messaging, voice, identity verification, and customer data tools integrated on a single platform.
AboutUs Site Facts
Independent record by AboutUs · not written by twilio.com
twilio.com
aboutus.com/twilio.comScores refreshed Oct 25, 2026Not an official or audited rating
SignalMeasured
Authority
Link-graph prominence, 0–99
96
Safety
No known risk flags
Known risk signals, not a check pass rate
90
Registered
Oct 26, 200719 years old · RDAP fetched Oct 25, 2026
Registrar
MarkMonitor Inc.
Measurements, not a verdict about the site. Authority scores draw on Open PageRank link-graph data.
Authority 96/100— ahead of 96% of the August 2026 scored sampleClear
Why this authority score
96 is a percentile: higher than 96% of sites we score.
How it's calculated
Prominence (Tranco rank #1,312)+11
Verified continuity: 19.0 years (RDAP registration)+10
Identity corroboration (capped)+4
Security & email hygiene+5
Calibration adjustment (published map)+20
Model score: 50/99 — what these reason lines add up to.
Published Authority (percentile): 96/100 — this site's rank against the August 2026 scored sample. Public Authority is capped at 99.
What twilio.com 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
Twilio provides a web-service API for businesses to build scalable, reliable communications apps that make and receive phone calls....
Now
Twilio provides APIs and a platform for SMS, email, voice, and conversational AI communications. It serves developers and enterprises building customer engagement experiences, offering messaging, voice, identity verification, and customer data tools integrated on a single platform.
AboutUs summary of the current website, Sep 30, 2026.
Site history
Dated record — historical facts always carry their date.
✓ name continuity same company name for 13 years✓ domain continuity 19 years registered✓ live verified Oct 27, 2026
Safety evidence
No unexpired threat-feed result; name-similarity check available (recorded about 2 days ago); 3/3 transport and email checks available (oldest recorded about 2 days ago). This is evidence coverage, not a probability that a website is safe.
No caution flags in the available scoring observations; this is not a complete safety assessment
Lifeline · twilio.com over time
Checked in the last 30 daysOlder, dated recordFrom registration records
Registered 19 years ago · on AboutUs since 2013 · 1 registrar change since Jul 9, 2011 · 3 ownership changes since 2009 · last checked Oct 25, 2026.
Registration
RegisteredOct 26, 2007twilio.com was registered on Oct 26, 2007.Source: RDAP, fetched Oct 25, 2026
AboutUs record
AboutUs wiki pageNov 11, 2013An AboutUs wiki page described twilio.com from Nov 11, 2013 to Nov 11, 2013 (1 edit).Source: AboutUs wiki archive, 2006–2023Said about itself in 2013Jul 1, 2013“Twilio provides a web-service API for businesses to build scalable, reliable communications apps that make and receive phone calls....”
Registrar
GoDaddy.com, LLCGoDaddy.com, LLCJul 9, 2011 – Aug 31, 2016Registrar GoDaddy.com, LLC (IANA 146) in the WHOIS and RDAP records held for twilio.com, from Jul 9, 2011 to Aug 31, 2016.Source: WHOIS / RDAP archive (who.is)MarkMonitor, Inc.
Ownership
Ownership recordsJan 22, 2009 – Jun 22, 2026Registration records for twilio.com are held from Jan 22, 2009 to Jun 22, 2026 (724 records). 3 changes of registrant name or organization are marked. Privacy-service and redaction changes are not counted.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Zone file
Nameservers: DNS Made EasyJul 9, 2011 – Oct 17, 2013Registration records listed DNS Made Easy nameservers (ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com…) for twilio.com from Jul 9, 2011 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)
Certificate
AmazonMay 27, 2026 – Oct 27, 2026Amazon issued 126 certificates for twilio.com from May 27, 2026, the latest valid until May 12, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)Let's EncryptOct 15, 2026 – Oct 27, 2026Let's Encrypt issued 24 certificates for twilio.com from Oct 15, 2026, the latest valid until Jan 24, 2027.
2010201520202025Apr ’26← last 12 months, drawn wider
Every dated fact on this lifeline (18)
Oct 26, 2007Registration: twilio.com was registered on Oct 26, 2007.Source: RDAP, fetched Oct 25, 2026
Jan 22, 2009 – Jun 22, 2026Ownership: Registration records for twilio.com are held from Jan 22, 2009 to Jun 22, 2026 (724 records). 3 changes of registrant name or organization are marked. Privacy-service and redaction changes are not counted.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Jun 19, 2009Ownership: The registrant name or organization in the registration record changed; first recorded Jun 19, 2009. Who it changed to is in the full report.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Jul 9, 2011 – Aug 31, 2016Registrar: Registrar GoDaddy.com, LLC (IANA 146) in the WHOIS and RDAP records held for twilio.com, from Jul 9, 2011 to Aug 31, 2016.Source: WHOIS / RDAP archive (who.is)
Jul 9, 2011 – Oct 17, 2013Zone file: Registration records listed DNS Made Easy nameservers (ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com…) for twilio.com from Jul 9, 2011 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)
Source: AboutUs wiki archive, 2013
Current AboutUs recordJun 15, 2026 – Oct 25, 2026 (latest)Authority and Safety last refreshed Oct 25, 2026.Source: AboutUs checks
MarkMonitor, Inc.
Sep 7, 2016 – Oct 20, 2026 (latest)
Registrar MarkMonitor, Inc. (IANA 292) in the registration data recorded, first on Sep 7, 2016 and most recently on Oct 20, 2026.
Source: RDAP, fetched Oct 25, 2026
Ownership change
Jun 19, 2009
The registrant name or organization in the registration record changed; first recorded Jun 19, 2009. Who it changed to is in the full report.
Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Ownership changeAug 22, 2013The registrant name or organization in the registration record changed; first recorded Aug 22, 2013. Who it changed to is in the full report.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Ownership changeSep 7, 2016The registrant name or organization in the registration record changed; first recorded Sep 7, 2016. Who it changed to is in the full report.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
3 ownership changes, 2009–2026
Nameservers: DNS Made Easy
Nameservers: DNS Made EasyOct 18, 2013 – Apr 3, 2018DNS Made Easy (ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com…) were the nameservers listed for twilio.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: DNS Made EasyNameservers: DNS Made EasyApr 4, 2018 – Jun 22, 2026Registration records listed DNS Made Easy nameservers (ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com…) for twilio.com from Apr 4, 2018 to Jun 22, 2026. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
Seen in the .com zone fileSep 8, 2026 – Oct 4, 2026 (latest)First seen in the .com zone file records AboutUs holds on Sep 8, 2026; latest sighting Oct 4, 2026. Nameservers on Oct 4, 2026: a1-83.akam.net, a11-64.akam.net, a24-65.akam.net, ns0.dnsmadeeasy.com….Source: ICANN CZDS zone file, snapshot Oct 4, 2026
Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
DigiCert IncOct 19, 2026 – Oct 27, 2026DigiCert Inc issued 21 certificates for twilio.com from Oct 19, 2026, the latest valid until May 12, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Certificate from AmazonCertificate from AmazonDec 28, 2025 – Oct 20, 2026 (latest)Amazon certificate valid Dec 28, 2025 to Jan 26, 2027, as seen on Oct 20, 2026.Source: TLS check, Oct 20, 2026
Jul 1, 2013
AboutUs record: “Twilio provides a web-service API for businesses to build scalable, reliable communications apps that make and receive phone calls....”Source: AboutUs wiki archive, 2013
Aug 22, 2013Ownership: The registrant name or organization in the registration record changed; first recorded Aug 22, 2013. Who it changed to is in the full report.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Oct 18, 2013 – Apr 3, 2018Zone file: DNS Made Easy (ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com…) were the nameservers listed for twilio.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)
Nov 11, 2013AboutUs record: An AboutUs wiki page described twilio.com from Nov 11, 2013 to Nov 11, 2013 (1 edit).Source: AboutUs wiki archive, 2006–2023
Sep 7, 2016 – Oct 20, 2026Registrar: Registrar MarkMonitor, Inc. (IANA 292) in the registration data recorded, first on Sep 7, 2016 and most recently on Oct 20, 2026.Source: RDAP, fetched Oct 25, 2026
Sep 7, 2016Ownership: The registrant name or organization in the registration record changed; first recorded Sep 7, 2016. Who it changed to is in the full report.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Apr 4, 2018 – Jun 22, 2026Zone file: Registration records listed DNS Made Easy nameservers (ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com…) for twilio.com from Apr 4, 2018 to Jun 22, 2026. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
Dec 28, 2025 – Oct 20, 2026Certificate: Amazon certificate valid Dec 28, 2025 to Jan 26, 2027, as seen on Oct 20, 2026.Source: TLS check, Oct 20, 2026
May 27, 2026 – Oct 27, 2026Certificate: Amazon issued 126 certificates for twilio.com from May 27, 2026, the latest valid until May 12, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Jun 15, 2026 – Oct 25, 2026AboutUs record: Authority and Safety last refreshed Oct 25, 2026.Source: AboutUs checks
Sep 8, 2026 – Oct 4, 2026Zone file: First seen in the .com zone file records AboutUs holds on Sep 8, 2026; latest sighting Oct 4, 2026. Nameservers on Oct 4, 2026: a1-83.akam.net, a11-64.akam.net, a24-65.akam.net, ns0.dnsmadeeasy.com….Source: ICANN CZDS zone file, snapshot Oct 4, 2026
Oct 15, 2026 – Oct 27, 2026Certificate: Let's Encrypt issued 24 certificates for twilio.com from Oct 15, 2026, the latest valid until Jan 24, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Oct 19, 2026 – Oct 27, 2026Certificate: DigiCert Inc issued 21 certificates for twilio.com from Oct 19, 2026, the latest valid until May 12, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)