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sonobi.com
Verifying against the live site and live WHOIS/DNS…
Common questions
Is sonobi.com legit or a scam?
sonobi.com was registered Nov 29, 2006 (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 sonobi.com?
Nobody has completed AboutUs's owner verification for sonobi.com. That's true of most sites here — it isn't itself a warning sign.
When was sonobi.com registered?
sonobi.com's registration dates to Nov 29, 2006 (19 years old), per public registration records. GoDaddy.com, LLC is the registrar on record today.
Checked in the last 30 daysOlder, dated recordFrom registration records
Registered 19 years ago · on AboutUs since 2013 · one registrar since Jul 7, 2016 · 1 registrant change since 2011 · last checked Nov 1, 2026.
Registration
RegisteredNov 29, 2006sonobi.com was registered on Nov 29, 2006.Source: RDAP, fetched Oct 25, 2026
AboutUs record
AboutUs wiki pageFeb 14, 2013An AboutUs wiki page described sonobi.com from Feb 14, 2013 to Feb 14, 2013 (1 edit).Source: AboutUs wiki archive, 2006–2023Said about itself in 2013Jul 1, 2013“Sonobi Media is a leader in advertising technology. We are a digital display advertising company bringing web publishers and advertisers together via a single buying and selling solution”
Registrar
GoDaddy.com, LLCGoDaddy.com, LLCJul 7, 2016 – Sep 25, 2026 (latest)Registrar GoDaddy.com, LLC (IANA 146) in the registration data recorded, first on Jul 7, 2016 and most recently on Sep 25, 2026.Source: RDAP, fetched Oct 25, 2026
Registrant
Registrant recordsOct 10, 2011 – Jun 3, 2026Registration records for sonobi.com are held from Oct 10, 2011 to Jun 3, 2026 (125 records). 1 change of registrant name or organization is marked. 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
Zone file
No nameserver records held, Oct 2011 – Aug 2013Nameservers: sonobi.comOct 10, 2011Registration records listed sonobi.com nameservers (ns1.sonobi.com) for sonobi.com from Oct 10, 2011 to Oct 10, 2011.Source: From registration records (WHOIS / RDAP archive, who.is)
Certificate
No certificate records held, Nov 2013 – Jan 2015GoDaddy.comNov 20, 2012 – Nov 20, 2013GoDaddy.com issued 1 certificate for sonobi.com from Nov 20, 2012, the latest valid until Nov 20, 2013.Source: Certificate Transparency logs (crt.sh)GoDaddy.com
2010201520202025Apr ’26← last 12 months, drawn wider
Every dated fact on this lifeline (24)
Nov 29, 2006Registration: sonobi.com was registered on Nov 29, 2006.Source: RDAP, fetched Oct 25, 2026
Oct 10, 2011 – Jun 3, 2026Registrant: Registration records for sonobi.com are held from Oct 10, 2011 to Jun 3, 2026 (125 records). 1 change of registrant name or organization is marked. 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 10, 2011Zone file: Registration records listed sonobi.com nameservers (ns1.sonobi.com) for sonobi.com from Oct 10, 2011 to Oct 10, 2011.Source: From registration records (WHOIS / RDAP archive, who.is)
Nov 20, 2012 – Nov 20, 2013Certificate: GoDaddy.com issued 1 certificate for sonobi.com from Nov 20, 2012, the latest valid until Nov 20, 2013.Source: Certificate Transparency logs (crt.sh)
Feb 14, 2013AboutUs record: An AboutUs wiki page described sonobi.com from Feb 14, 2013 to Feb 14, 2013 (1 edit).Source: AboutUs wiki archive, 2006–2023
Jul 1, 2013“Sonobi Media is a leader in advertising technology. We are a digital display advertising company bringing web publishers and advertisers together via a single buying and selling solution”
Source: AboutUs wiki archive, 2013
Current AboutUs recordJul 18, 2026 – Nov 1, 2026 (latest)Authority and Safety last refreshed Nov 1, 2026.Source: AboutUs checks
Registrant change
Nov 22, 2018
The registrant name or organization in the registration record changed; first recorded Nov 22, 2018. That can be a rename, a new contact or a sale; the record alone does not say which.
Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
1 registrant change, 2011–2026
Nameservers: Amazon Route 53Aug 29, 2013 – Oct 17, 2013Registration records listed Amazon Route 53 nameservers (ns-1415.awsdns-48.org, ns-1568.awsdns-04.co.uk, ns-225.awsdns-28.com…) for sonobi.com from Aug 29, 2013 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 Amazon Route 53Aug 29, 2013sonobi.com's nameservers moved from sonobi.com to Amazon Route 53 at some point between Oct 10, 2011 and Aug 29, 2013. Last seen at sonobi.com: Oct 10, 2011 (registration record). First seen at Amazon Route 53: Aug 29, 2013 (registration record). AboutUs holds no nameserver records for the 23 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: Amazon Route 53Oct 18, 2013 – Mar 27, 2015Amazon Route 53 (ns-1415.awsdns-48.org, ns-1568.awsdns-04.co.uk, ns-225.awsdns-28.com…) were the nameservers listed for sonobi.com at every ICANN zone-file snapshot AboutUs holds from Oct 18, 2013 to Mar 27, 2015 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)
Nameservers: Oracle DynSep 23, 2015 – Apr 3, 2018Oracle Dyn (ns1.p26.dynect.net, ns2.p26.dynect.net, ns3.p26.dynect.net…) were the nameservers listed for sonobi.com at every ICANN zone-file snapshot AboutUs holds from Sep 23, 2015 to Apr 3, 2018 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)
DNS moved to Oracle DynSep 23, 2015sonobi.com's nameservers moved from Amazon Route 53 to Oracle Dyn at some point between Mar 27, 2015 and Sep 23, 2015. Last seen at Amazon Route 53: Mar 27, 2015 (ICANN zone-file snapshot). First seen at Oracle Dyn: Sep 23, 2015 (ICANN zone-file snapshot). AboutUs holds no nameserver records for the 6 months in between, so the date of the move is not known more closely.Source: Derived from the nameserver records on this lifeline (ICANN zone-file snapshot → ICANN zone-file snapshot)
Nameservers: Oracle DynApr 4, 2018 – Dec 31, 2019Registration records listed Oracle Dyn nameservers (ns1.p26.dynect.net, ns2.p26.dynect.net, ns3.p26.dynect.net…) for sonobi.com from Apr 4, 2018 to Dec 31, 2019. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
Nameservers: NS1Nameservers: NS1Feb 19, 2020 – Jun 3, 2026Registration records listed NS1 nameservers (dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net…) for sonobi.com from Feb 19, 2020 to Jun 3, 2026.Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to NS1Feb 19, 2020sonobi.com's nameservers moved from Oracle Dyn to NS1 at some point between Dec 31, 2019 and Feb 19, 2020. Last seen at Oracle Dyn: Dec 31, 2019 (registration record). First seen at NS1: Feb 19, 2020 (registration record). AboutUs holds no nameserver records for the 50 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)
Seen in the .com zone fileSep 8, 2026 – Nov 1, 2026 (latest)First seen in the .com zone file records AboutUs holds on Sep 8, 2026; latest sighting Nov 1, 2026. Nameservers on Nov 1, 2026: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net.Source: ICANN CZDS zone file, snapshot Nov 1, 2026
GoDaddy.com
Jan 9, 2015 – Nov 1, 2026
GoDaddy.com issued 28 certificates for sonobi.com from Jan 9, 2015, the latest valid until Feb 2, 2027.
Source: Certificate Transparency logs (crt.sh + AboutUs's own certificate-log reader)
Starfield TechnologiesStarfield TechnologiesJun 5, 2024 – Nov 1, 2026Starfield Technologies issued 6 certificates for sonobi.com from Jun 5, 2024, the latest valid until Jan 13, 2027.Source: Certificate Transparency logs (crt.sh + AboutUs's own certificate-log reader)
Let's EncryptJan 1, 2026 – Apr 1, 2026Let's Encrypt issued 1 certificate for sonobi.com from Jan 1, 2026, the latest valid until Apr 1, 2026.Source: Certificate Transparency logs (crt.sh)
AmazonFeb 25, 2026 – Nov 1, 2026Amazon issued 4 certificates for sonobi.com from Feb 25, 2026, the latest valid until Mar 2, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Google Trust ServicesApr 19, 2026 – Nov 1, 2026Google Trust Services issued 25 certificates for sonobi.com from Apr 19, 2026, the latest valid until Jan 12, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Let's EncryptMay 18, 2026 – Nov 1, 2026Let's Encrypt issued 6 certificates for sonobi.com from May 18, 2026, the latest valid until Dec 14, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
AboutUs record:
Source: AboutUs wiki archive, 2013
Aug 29, 2013 – Oct 17, 2013Zone file: Registration records listed Amazon Route 53 nameservers (ns-1415.awsdns-48.org, ns-1568.awsdns-04.co.uk, ns-225.awsdns-28.com…) for sonobi.com from Aug 29, 2013 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)
Aug 29, 2013Zone file: sonobi.com's nameservers moved from sonobi.com to Amazon Route 53 at some point between Oct 10, 2011 and Aug 29, 2013. Last seen at sonobi.com: Oct 10, 2011 (registration record). First seen at Amazon Route 53: Aug 29, 2013 (registration record). AboutUs holds no nameserver records for the 23 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)
Oct 18, 2013 – Mar 27, 2015Zone file: Amazon Route 53 (ns-1415.awsdns-48.org, ns-1568.awsdns-04.co.uk, ns-225.awsdns-28.com…) were the nameservers listed for sonobi.com at every ICANN zone-file snapshot AboutUs holds from Oct 18, 2013 to Mar 27, 2015 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)
Jan 9, 2015 – Nov 1, 2026Certificate: GoDaddy.com issued 28 certificates for sonobi.com from Jan 9, 2015, the latest valid until Feb 2, 2027.Source: Certificate Transparency logs (crt.sh + AboutUs's own certificate-log reader)
Sep 23, 2015 – Apr 3, 2018Zone file: Oracle Dyn (ns1.p26.dynect.net, ns2.p26.dynect.net, ns3.p26.dynect.net…) were the nameservers listed for sonobi.com at every ICANN zone-file snapshot AboutUs holds from Sep 23, 2015 to Apr 3, 2018 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)
Sep 23, 2015Zone file: sonobi.com's nameservers moved from Amazon Route 53 to Oracle Dyn at some point between Mar 27, 2015 and Sep 23, 2015. Last seen at Amazon Route 53: Mar 27, 2015 (ICANN zone-file snapshot). First seen at Oracle Dyn: Sep 23, 2015 (ICANN zone-file snapshot). AboutUs holds no nameserver records for the 6 months in between, so the date of the move is not known more closely.Source: Derived from the nameserver records on this lifeline (ICANN zone-file snapshot → ICANN zone-file snapshot)
Jul 7, 2016 – Sep 25, 2026Registrar: Registrar GoDaddy.com, LLC (IANA 146) in the registration data recorded, first on Jul 7, 2016 and most recently on Sep 25, 2026.Source: RDAP, fetched Oct 25, 2026
Apr 4, 2018 – Dec 31, 2019Zone file: Registration records listed Oracle Dyn nameservers (ns1.p26.dynect.net, ns2.p26.dynect.net, ns3.p26.dynect.net…) for sonobi.com from Apr 4, 2018 to Dec 31, 2019. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
Nov 22, 2018Registrant: The registrant name or organization in the registration record changed; first recorded Nov 22, 2018. That can be a rename, a new contact or a sale; the record alone does not say which.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Feb 19, 2020 – Jun 3, 2026Zone file: Registration records listed NS1 nameservers (dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net…) for sonobi.com from Feb 19, 2020 to Jun 3, 2026.Source: From registration records (WHOIS / RDAP archive, who.is)
Feb 19, 2020Zone file: sonobi.com's nameservers moved from Oracle Dyn to NS1 at some point between Dec 31, 2019 and Feb 19, 2020. Last seen at Oracle Dyn: Dec 31, 2019 (registration record). First seen at NS1: Feb 19, 2020 (registration record). AboutUs holds no nameserver records for the 50 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)
Jun 5, 2024 – Nov 1, 2026Certificate: Starfield Technologies issued 6 certificates for sonobi.com from Jun 5, 2024, the latest valid until Jan 13, 2027.Source: Certificate Transparency logs (crt.sh + AboutUs's own certificate-log reader)
Jan 1, 2026 – Apr 1, 2026Certificate: Let's Encrypt issued 1 certificate for sonobi.com from Jan 1, 2026, the latest valid until Apr 1, 2026.Source: Certificate Transparency logs (crt.sh)
Feb 25, 2026 – Nov 1, 2026Certificate: Amazon issued 4 certificates for sonobi.com from Feb 25, 2026, the latest valid until Mar 2, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Apr 19, 2026 – Nov 1, 2026Certificate: Google Trust Services issued 25 certificates for sonobi.com from Apr 19, 2026, the latest valid until Jan 12, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
May 18, 2026 – Nov 1, 2026Certificate: Let's Encrypt issued 6 certificates for sonobi.com from May 18, 2026, the latest valid until Dec 14, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Jul 18, 2026 – Nov 1, 2026AboutUs record: Authority and Safety last refreshed Nov 1, 2026.Source: AboutUs checks
Sep 8, 2026 – Nov 1, 2026Zone file: First seen in the .com zone file records AboutUs holds on Sep 8, 2026; latest sighting Nov 1, 2026. Nameservers on Nov 1, 2026: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net.Source: ICANN CZDS zone file, snapshot Nov 1, 2026
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 Nov 29, 2006 — 19 years old.
latest result
Registrar on record: GoDaddy.com, LLC — unchanged since AboutUs began tracking (Sep 25, 2026).
Authority 87/100— ahead of 87% of the August 2026 scored sampleClear
Why this authority score
87 is a percentile: higher than 87% of sites we score.
How it's calculated
Prominence (Tranco rank #2,155)+10
Verified continuity: 19.9 years (RDAP registration)+10
Security & email hygiene+5
Calibration adjustment (published map)+19
Model score: 44/99 — what these reason lines add up to.
Published Authority (percentile): 87/100 — this site's rank against the August 2026 scored sample. Public Authority is capped at 99.
Safety evidence
Retained threat-feed result (recorded about 7 days ago); name-similarity check available (recorded less than a day ago); 3/3 transport and email checks available (oldest recorded less than a day ago). This is evidence coverage, not a probability that a website is safe.
What sonobi.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
Sonobi Media is a leader in advertising technology. We are a digital display advertising company bringing web publishers and advertisers together via a single buying and selling solution
Site history
Dated record — historical facts always carry their date.