Verifying against the live site and live WHOIS/DNS…
Common questions
Is coehih.com legit or a scam?
coehih.com was registered Mar 21, 2002 (24 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 coehih.com?
Nobody has completed AboutUs's owner verification for coehih.com. That's true of most sites here — it isn't itself a warning sign.
When was coehih.com registered?
coehih.com's registration dates to Mar 21, 2002 (24 years old), per public registration records. Advanced Internet Technologies, Inc. (AIT) is the registrar on record today.
Correct a description, link or other detail. Submissions are reviewed before publication.
3 of 4 safety checks passed (Oct 26, 2026).
Registered 2002 · site is live · HTTPS valid
Counsel in Occupational and Environmental Health
Counsel in Occupational and Environmental Health (COEH) is a consulting firm providing occupational health and safety advisory services, including industrial hygiene, laboratory safety, biosafety, toxicology, and litigation support. The firm serves organizations seeking to manage workplace health risks and regulatory compliance through strategies developed by Certified Industrial Hygienists and scientists with advanced degrees.
Checked in the last 30 daysOlder, dated recordFrom registration records
Registered 24 years ago · on AboutUs since 2013 · 1 registrar change since Jan 1, 2011 · no ownership change on record since 2011 · last checked Oct 3, 2026.
Registration
RegisteredMar 21, 2002coehih.com was registered on Mar 21, 2002.Source: RDAP, fetched Oct 3, 2026
AboutUs record
AboutUs wiki pageNov 6, 2013An AboutUs wiki page described coehih.com from Nov 6, 2013 to Nov 6, 2013 (1 edit).Source: AboutUs wiki archive, 2006–2023Current AboutUs recordOct 3, 2026
Registrar
THE NAME IT CORPORATION DBA NAMESERVICES.NETTHE NAME IT CORPORATION DBA NAMESERVICES.NETJan 1, 2011 – Feb 12, 2026Registrar THE NAME IT CORPORATION DBA NAMESERVICES.NET (IANA 57) in the WHOIS and RDAP records held for coehih.com, from Jan 1, 2011 to Feb 12, 2026.Source: WHOIS / RDAP archive (who.is)
Ownership
Ownership recordsJan 1, 2011 – Feb 12, 2026Registration records for coehih.com are held from Jan 1, 2011 to Feb 12, 2026 (30 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, 2011–2026
Zone file
Nameservers: netfirms.comJan 1, 2011 – Oct 17, 2013Registration records listed netfirms.com nameservers (ns1.netfirms.com, ns2.netfirms.com) for coehih.com from Jan 1, 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
Let's EncryptMay 6, 2026 – Oct 26, 2026Let's Encrypt issued 3 certificates for coehih.com from May 6, 2026, the latest valid until Dec 14, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
20052010201520202025Apr ’26← last 12 months, drawn wider
Every dated fact on this lifeline (11)
Mar 21, 2002Registration: coehih.com was registered on Mar 21, 2002.Source: RDAP, fetched Oct 3, 2026
Jan 1, 2011 – Feb 12, 2026Registrar: Registrar THE NAME IT CORPORATION DBA NAMESERVICES.NET (IANA 57) in the WHOIS and RDAP records held for coehih.com, from Jan 1, 2011 to Feb 12, 2026.Source: WHOIS / RDAP archive (who.is)
Jan 1, 2011 – Feb 12, 2026Ownership: Registration records for coehih.com are held from Jan 1, 2011 to Feb 12, 2026 (30 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
Jan 1, 2011 – Oct 17, 2013Zone file: Registration records listed netfirms.com nameservers (ns1.netfirms.com, ns2.netfirms.com) for coehih.com from Jan 1, 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)
Oct 18, 2013 – Apr 3, 2018Zone file: netfirms.com (ns1.netfirms.com, ns2.netfirms.com) were the nameservers listed for coehih.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)
Authority and Safety last refreshed Oct 3, 2026.
Source: AboutUs checks
Advanced Internet Technologies, Inc. (AIT)Oct 26, 2026Registrar Advanced Internet Technologies, Inc. (AIT) in the registration data recorded on Oct 26, 2026.Source: RDAP, fetched Oct 3, 2026
Nameservers: netfirms.com
Nameservers: netfirms.comOct 18, 2013 – Apr 3, 2018netfirms.com (ns1.netfirms.com, ns2.netfirms.com) were the nameservers listed for coehih.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: netfirms.comNameservers: netfirms.comApr 4, 2018 – Feb 12, 2026Registration records listed netfirms.com nameservers (ns1.netfirms.com, ns2.netfirms.com) for coehih.com from Apr 4, 2018 to Feb 12, 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 15, 2026 – Sep 28, 2026 (latest)First seen in the .com zone file records AboutUs holds on Sep 15, 2026; latest sighting Sep 28, 2026. Nameservers on Sep 28, 2026: ns1.netfirms.com, ns2.netfirms.com.Source: ICANN CZDS zone file, snapshot Sep 28, 2026
Nov 6, 2013AboutUs record: An AboutUs wiki page described coehih.com from Nov 6, 2013 to Nov 6, 2013 (1 edit).Source: AboutUs wiki archive, 2006–2023
Apr 4, 2018 – Feb 12, 2026Zone file: Registration records listed netfirms.com nameservers (ns1.netfirms.com, ns2.netfirms.com) for coehih.com from Apr 4, 2018 to Feb 12, 2026. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
May 6, 2026 – Oct 26, 2026Certificate: Let's Encrypt issued 3 certificates for coehih.com from May 6, 2026, the latest valid until Dec 14, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Sep 15, 2026 – Sep 28, 2026Zone file: First seen in the .com zone file records AboutUs holds on Sep 15, 2026; latest sighting Sep 28, 2026. Nameservers on Sep 28, 2026: ns1.netfirms.com, ns2.netfirms.com.Source: ICANN CZDS zone file, snapshot Sep 28, 2026
Oct 3, 2026AboutUs record: Authority and Safety last refreshed Oct 3, 2026.Source: AboutUs checks
Oct 26, 2026Registrar: Registrar Advanced Internet Technologies, Inc. (AIT) in the registration data recorded on Oct 26, 2026.Source: RDAP, fetched Oct 3, 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 Mar 21, 2002 — 24 years old.
latest result
Registrar on record: Advanced Internet Technologies, Inc. (AIT) — unchanged since AboutUs began tracking (Oct 26, 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 23 days ago); 3/3 transport and email checks available (oldest recorded about 23 days ago). This is evidence coverage, not a probability that a website is safe.
Missing DMARC (mild)
Site history
Dated record — historical facts always carry their date.