Verifying against the live site and live WHOIS/DNS…
Common questions
Is broadcom.com legit or a scam?
broadcom.com was registered May 9, 1994 (32 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 broadcom.com?
Nobody has completed AboutUs's owner verification for broadcom.com. That's true of most sites here — it isn't itself a warning sign.
When was broadcom.com registered?
broadcom.com's registration dates to May 9, 1994 (32 years old), per public registration records. CSC Corporate Domains, Inc. is the registrar on record today.
Correct a description, link or other detail. Submissions are reviewed before publication.
Registered 1994 · site is live · HTTPS valid
Broadcom Inc. | Connecting Everything
Broadcom delivers semiconductors and infrastructure software for enterprise customers with mission-critical computing needs. The company serves global enterprises requiring complex, high-reliability solutions across communications, data center, and connectivity applications.
Checked in the last 30 daysOlder, dated recordFrom registration records
Registered 32 years ago · on AboutUs since 2013 · 1 registrar change since Nov 22, 2011 · 3 ownership changes since 2007 · last checked Oct 25, 2026.
Registration
RegisteredMay 9, 1994broadcom.com was registered on May 9, 1994.Source: RDAP, fetched Oct 25, 2026
AboutUs record
AboutUs wiki pageNov 9, 2013An AboutUs wiki page described broadcom.com from Nov 9, 2013 to Nov 9, 2013 (1 edit).Source: AboutUs wiki archive, 2006–2023Said about itself in 2013Jul 1, 2013
Registrar
Ascio Technologies, IncNov 22, 2011 – Feb 20, 2017Registrar Ascio Technologies, Inc (IANA 106) in the WHOIS and RDAP records held for broadcom.com, from Nov 22, 2011 to Feb 20, 2017.Source: WHOIS / RDAP archive (who.is)CSC Corporate Domains, Inc.
Ownership
Ownership recordsMay 19, 2007 – Jun 11, 2026Registration records for broadcom.com are held from May 19, 2007 to Jun 11, 2026 (511 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: broadcom.comJun 29, 2011Registration records listed broadcom.com nameservers (dns1.broadcom.com) for broadcom.com from Jun 29, 2011 to Jun 29, 2011.Source: From registration records (WHOIS / RDAP archive, who.is)
Certificate
DigiCert IncDigiCert IncNov 24, 2025 – Oct 27, 2026DigiCert Inc issued 108 certificates for broadcom.com from Nov 24, 2025, the latest valid until May 13, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)Google Trust Services
200020102020Jan ’26Oct ’26← last 12 months, drawn wider
Every dated fact on this lifeline (31)
May 9, 1994Registration: broadcom.com was registered on May 9, 1994.Source: RDAP, fetched Oct 25, 2026
May 19, 2007 – Jun 11, 2026Ownership: Registration records for broadcom.com are held from May 19, 2007 to Jun 11, 2026 (511 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
May 10, 2011Ownership: The registrant name or organization in the registration record changed; first recorded May 10, 2011. Who it changed to is in the full report.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Jun 29, 2011Zone file: Registration records listed broadcom.com nameservers (dns1.broadcom.com) for broadcom.com from Jun 29, 2011 to Jun 29, 2011.Source: From registration records (WHOIS / RDAP archive, who.is)
Nov 22, 2011 – Feb 20, 2017Registrar: Registrar Ascio Technologies, Inc (IANA 106) in the WHOIS and RDAP records held for broadcom.com, from Nov 22, 2011 to Feb 20, 2017.Source: WHOIS / RDAP archive (who.is)
Nov 22, 2011
All 4 safety checks passed (Oct 27, 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 May 9, 1994 — 32 years old.
latest result
Registrar on record: CSC Corporate Domains, Inc. — unchanged since AboutUs began tracking (Jul 23, 2026).
“Broadcom Corporation is a major technology innovator and global leader in semiconductors for wired and wireless communications. Broadcom products enable th...”
Source: AboutUs wiki archive, 2013
Current AboutUs recordJun 18, 2026 – Oct 25, 2026 (latest)Authority and Safety last refreshed Oct 25, 2026.Source: AboutUs checks
CSC Corporate Domains, Inc.
May 4, 2017 – Oct 20, 2026 (latest)
Registrar CSC Corporate Domains, Inc. (IANA 299) in the registration data recorded, first on May 4, 2017 and most recently on Oct 20, 2026.
Source: RDAP, fetched Oct 25, 2026
Ownership change
May 10, 2011
The registrant name or organization in the registration record changed; first recorded May 10, 2011. Who it changed to is in the full report.
Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Ownership changeNov 24, 2013The registrant name or organization in the registration record changed; first recorded Nov 24, 2013. Who it changed to is in the full report.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Ownership changeJan 16, 2019The registrant name or organization in the registration record changed; first recorded Jan 16, 2019. 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, 2007–2026
Nameservers: broadcom.com, uu.net
Nov 22, 2011
Registration records listed broadcom.com, uu.net nameservers (auth100.ns.uu.net, auth110.ns.uu.net, dns1.broadcom.com…) for broadcom.com from Nov 22, 2011 to Nov 22, 2011.
Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to broadcom.com, uu.netNov 22, 2011broadcom.com's nameservers moved from broadcom.com to broadcom.com, uu.net at some point between Jun 29, 2011 and Nov 22, 2011. Last seen at broadcom.com: Jun 29, 2011 (registration record). First seen at broadcom.com, uu.net: Nov 22, 2011 (registration record). AboutUs holds no nameserver records for the 5 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: broadcom.comJan 2, 2012Registration records listed broadcom.com nameservers (dns1.broadcom.com) for broadcom.com from Jan 2, 2012 to Jan 2, 2012.Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to broadcom.comJan 2, 2012broadcom.com's nameservers moved from broadcom.com, uu.net to broadcom.com between Nov 22, 2011 and Jan 2, 2012. Last seen at broadcom.com, uu.net: Nov 22, 2011 (registration record). First seen at broadcom.com: Jan 2, 2012 (registration record).Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Nameservers: broadcom.com, uu.netJan 8, 2012 – Apr 23, 2012Registration records listed broadcom.com, uu.net nameservers (auth100.ns.uu.net, auth110.ns.uu.net, dns1.broadcom.com…) for broadcom.com from Jan 8, 2012 to Apr 23, 2012.Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to broadcom.com, uu.netJan 8, 2012broadcom.com's nameservers moved from broadcom.com to broadcom.com, uu.net between Jan 2, 2012 and Jan 8, 2012. Last seen at broadcom.com: Jan 2, 2012 (registration record). First seen at broadcom.com, uu.net: Jan 8, 2012 (registration record).Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Nameservers: broadcom.comJun 2, 2012 – Oct 17, 2013Registration records listed broadcom.com nameservers (dns1.broadcom.com) for broadcom.com from Jun 2, 2012 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)
DNS moved to broadcom.comJun 2, 2012broadcom.com's nameservers moved from broadcom.com, uu.net to broadcom.com between Apr 23, 2012 and Jun 2, 2012. Last seen at broadcom.com, uu.net: Apr 23, 2012 (registration record). First seen at broadcom.com: Jun 2, 2012 (registration record).Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Nameservers: broadcom.com, uu.netOct 18, 2013 – Apr 1, 2016broadcom.com, uu.net (auth100.ns.uu.net, auth110.ns.uu.net, dns1.broadcom.com…) were the nameservers listed for broadcom.com at every ICANN zone-file snapshot AboutUs holds from Oct 18, 2013 to Apr 1, 2016 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)
Nameservers: broadcom.comApr 2, 2016 – Feb 20, 2017Registration records listed broadcom.com nameservers (dns1.broadcom.com) for broadcom.com from Apr 2, 2016 to Feb 20, 2017. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
Nameservers: cscdns.netMay 4, 2017 – Apr 2, 2018Registration records listed cscdns.net nameservers (pdns1.cscdns.net, pdns2.cscdns.net) for broadcom.com from May 4, 2017 to Apr 2, 2018. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
Nameservers: cscdns.netApr 3, 2018cscdns.net (pdns1.cscdns.net, pdns2.cscdns.net) were the nameservers listed for broadcom.com at every ICANN zone-file snapshot AboutUs holds from Apr 3, 2018 to Apr 3, 2018 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)
Nameservers: cscdns.netApr 4, 2018 – Feb 3, 2023Registration records listed cscdns.net nameservers (pdns1.cscdns.net, pdns2.cscdns.net) for broadcom.com from Apr 4, 2018 to Feb 3, 2023. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
Nameservers: UltraDNS (Neustar/Vercara)Nameservers: UltraDNS (Neustar/Vercara)Feb 15, 2023 – Jun 11, 2026Registration records listed UltraDNS (Neustar/Vercara) nameservers (edns161.ultradns.biz, edns161.ultradns.com, edns161.ultradns.net…) for broadcom.com from Feb 15, 2023 to Jun 11, 2026.Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to UltraDNS (Neustar/Vercara)Feb 15, 2023broadcom.com's nameservers moved from cscdns.net to UltraDNS (Neustar/Vercara) between Feb 3, 2023 and Feb 15, 2023. Last seen at cscdns.net: Feb 3, 2023 (registration record). First seen at UltraDNS (Neustar/Vercara): Feb 15, 2023 (registration record).Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Seen in the .com zone fileSep 8, 2026 – Oct 3, 2026 (latest)First seen in the .com zone file records AboutUs holds on Sep 8, 2026; latest sighting Oct 3, 2026. Nameservers on Oct 3, 2026: edns161.ultradns.biz, edns161.ultradns.com, edns161.ultradns.net, edns161.ultradns.org. DNSSEC signed on Oct 3, 2026.Source: ICANN CZDS zone file, snapshot Oct 3, 2026
Oct 18, 2026 – Oct 27, 2026
Google Trust Services issued 56 certificates for broadcom.com from Oct 18, 2026, the latest valid until Jan 24, 2027.
Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Let's EncryptOct 18, 2026 – Oct 27, 2026Let's Encrypt issued 8 certificates for broadcom.com from Oct 18, 2026, the latest valid until Jan 24, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Certificate from DigiCert IncFeb 17, 2026 – Oct 20, 2026 (latest)DigiCert Inc certificate valid Feb 17, 2026 to Mar 20, 2027, as seen on Oct 20, 2026.Source: TLS check, Oct 20, 2026
Zone file: Registration records listed broadcom.com, uu.net nameservers (auth100.ns.uu.net, auth110.ns.uu.net, dns1.broadcom.com…) for broadcom.com from Nov 22, 2011 to Nov 22, 2011.Source: From registration records (WHOIS / RDAP archive, who.is)
Nov 22, 2011Zone file: broadcom.com's nameservers moved from broadcom.com to broadcom.com, uu.net at some point between Jun 29, 2011 and Nov 22, 2011. Last seen at broadcom.com: Jun 29, 2011 (registration record). First seen at broadcom.com, uu.net: Nov 22, 2011 (registration record). AboutUs holds no nameserver records for the 5 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 2, 2012Zone file: Registration records listed broadcom.com nameservers (dns1.broadcom.com) for broadcom.com from Jan 2, 2012 to Jan 2, 2012.Source: From registration records (WHOIS / RDAP archive, who.is)
Jan 2, 2012Zone file: broadcom.com's nameservers moved from broadcom.com, uu.net to broadcom.com between Nov 22, 2011 and Jan 2, 2012. Last seen at broadcom.com, uu.net: Nov 22, 2011 (registration record). First seen at broadcom.com: Jan 2, 2012 (registration record).Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Jan 8, 2012 – Apr 23, 2012Zone file: Registration records listed broadcom.com, uu.net nameservers (auth100.ns.uu.net, auth110.ns.uu.net, dns1.broadcom.com…) for broadcom.com from Jan 8, 2012 to Apr 23, 2012.Source: From registration records (WHOIS / RDAP archive, who.is)
Jan 8, 2012Zone file: broadcom.com's nameservers moved from broadcom.com to broadcom.com, uu.net between Jan 2, 2012 and Jan 8, 2012. Last seen at broadcom.com: Jan 2, 2012 (registration record). First seen at broadcom.com, uu.net: Jan 8, 2012 (registration record).Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Jun 2, 2012 – Oct 17, 2013Zone file: Registration records listed broadcom.com nameservers (dns1.broadcom.com) for broadcom.com from Jun 2, 2012 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)
Jun 2, 2012Zone file: broadcom.com's nameservers moved from broadcom.com, uu.net to broadcom.com between Apr 23, 2012 and Jun 2, 2012. Last seen at broadcom.com, uu.net: Apr 23, 2012 (registration record). First seen at broadcom.com: Jun 2, 2012 (registration record).Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Jul 1, 2013AboutUs record: “Broadcom Corporation is a major technology innovator and global leader in semiconductors for wired and wireless communications. Broadcom products enable th...”Source: AboutUs wiki archive, 2013
Oct 18, 2013 – Apr 1, 2016Zone file: broadcom.com, uu.net (auth100.ns.uu.net, auth110.ns.uu.net, dns1.broadcom.com…) were the nameservers listed for broadcom.com at every ICANN zone-file snapshot AboutUs holds from Oct 18, 2013 to Apr 1, 2016 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)
Nov 9, 2013AboutUs record: An AboutUs wiki page described broadcom.com from Nov 9, 2013 to Nov 9, 2013 (1 edit).Source: AboutUs wiki archive, 2006–2023
Nov 24, 2013Ownership: The registrant name or organization in the registration record changed; first recorded Nov 24, 2013. Who it changed to is in the full report.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Apr 2, 2016 – Feb 20, 2017Zone file: Registration records listed broadcom.com nameservers (dns1.broadcom.com) for broadcom.com from Apr 2, 2016 to Feb 20, 2017. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
May 4, 2017 – Oct 20, 2026Registrar: Registrar CSC Corporate Domains, Inc. (IANA 299) in the registration data recorded, first on May 4, 2017 and most recently on Oct 20, 2026.Source: RDAP, fetched Oct 25, 2026
May 4, 2017 – Apr 2, 2018Zone file: Registration records listed cscdns.net nameservers (pdns1.cscdns.net, pdns2.cscdns.net) for broadcom.com from May 4, 2017 to Apr 2, 2018. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
Apr 3, 2018Zone file: cscdns.net (pdns1.cscdns.net, pdns2.cscdns.net) were the nameservers listed for broadcom.com at every ICANN zone-file snapshot AboutUs holds from Apr 3, 2018 to Apr 3, 2018 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)
Apr 4, 2018 – Feb 3, 2023Zone file: Registration records listed cscdns.net nameservers (pdns1.cscdns.net, pdns2.cscdns.net) for broadcom.com from Apr 4, 2018 to Feb 3, 2023. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
Jan 16, 2019Ownership: The registrant name or organization in the registration record changed; first recorded Jan 16, 2019. Who it changed to is in the full report.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Feb 15, 2023 – Jun 11, 2026Zone file: Registration records listed UltraDNS (Neustar/Vercara) nameservers (edns161.ultradns.biz, edns161.ultradns.com, edns161.ultradns.net…) for broadcom.com from Feb 15, 2023 to Jun 11, 2026.Source: From registration records (WHOIS / RDAP archive, who.is)
Feb 15, 2023Zone file: broadcom.com's nameservers moved from cscdns.net to UltraDNS (Neustar/Vercara) between Feb 3, 2023 and Feb 15, 2023. Last seen at cscdns.net: Feb 3, 2023 (registration record). First seen at UltraDNS (Neustar/Vercara): Feb 15, 2023 (registration record).Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Nov 24, 2025 – Oct 27, 2026Certificate: DigiCert Inc issued 108 certificates for broadcom.com from Nov 24, 2025, the latest valid until May 13, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Feb 17, 2026 – Oct 20, 2026Certificate: DigiCert Inc certificate valid Feb 17, 2026 to Mar 20, 2027, as seen on Oct 20, 2026.Source: TLS check, Oct 20, 2026
Jun 18, 2026 – Oct 25, 2026AboutUs record: Authority and Safety last refreshed Oct 25, 2026.Source: AboutUs checks
Sep 8, 2026 – Oct 3, 2026Zone file: First seen in the .com zone file records AboutUs holds on Sep 8, 2026; latest sighting Oct 3, 2026. Nameservers on Oct 3, 2026: edns161.ultradns.biz, edns161.ultradns.com, edns161.ultradns.net, edns161.ultradns.org. DNSSEC signed on Oct 3, 2026.Source: ICANN CZDS zone file, snapshot Oct 3, 2026
Oct 18, 2026 – Oct 27, 2026Certificate: Google Trust Services issued 56 certificates for broadcom.com from Oct 18, 2026, the latest valid until Jan 24, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Oct 18, 2026 – Oct 27, 2026Certificate: Let's Encrypt issued 8 certificates for broadcom.com from Oct 18, 2026, the latest valid until Jan 24, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Authority 93/100— ahead of 93% of the August 2026 scored sampleClear
Why this authority score
93 is a percentile: higher than 93% of sites we score.
How it's calculated
Prominence (Tranco rank #2,034)+10
Verified continuity: 32.5 years (RDAP registration)+11
Security & email hygiene+5
Calibration adjustment (published map)+21
Model score: 47/99 — what these reason lines add up to.
Published Authority (percentile): 93/100 — 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 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
What broadcom.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
Broadcom Corporation is a major technology innovator and global leader in semiconductors for wired and wireless communications. Broadcom products enable th...
Now
Broadcom delivers semiconductors and infrastructure software for enterprise customers with mission-critical computing needs. The company serves global enterprises requiring complex, high-reliability solutions across communications, data center, and connectivity applications.
AboutUs summary of the current website, Sep 30, 2026.
Site history
Dated record — historical facts always carry their date.