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Common questions
Is johnmoncrieff.co.uk 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 johnmoncrieff.co.uk?
Nobody has completed AboutUs's owner verification for johnmoncrieff.co.uk. 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 26, 2026).
Lifeline · johnmoncrieff.co.uk over time
Checked in the last 30 daysOlder, dated recordFrom registration records
Registered 17 years ago · on AboutUs since 2006 · one registrar since Nov 20, 2025 · no ownership change on record since 2009 · last checked Aug 27, 2026.
Registration
RegisteredNov 22, 2008johnmoncrieff.co.uk was registered on Nov 22, 2008.Source: RDAP, fetched Aug 27, 2026
AboutUs record
AboutUs wiki pageAboutUs wiki pageJun 21, 2006 – Sep 11, 2018An AboutUs wiki page described johnmoncrieff.co.uk from Jun 21, 2006 to Sep 11, 2018 (6 edits).Source: AboutUs wiki archive, 2006–2023
Registrar
123-Reg Limited t/a 123-reg123-Reg Limited t/a 123-regNov 20, 2025 – Sep 1, 2026 (latest)Registrar 123-Reg Limited t/a 123-reg in the registration data recorded, first on Nov 20, 2025 and most recently on Sep 1, 2026.Source: RDAP, fetched Aug 27, 2026
Ownership
Ownership recordsAug 17, 2009 – Jan 17, 2026Registration records for johnmoncrieff.co.uk are held from Aug 17, 2009 to Jan 17, 2026 (23 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, 2009–2026
Zone file
No nameserver records held, Dec 2019 – Jun 2021No nameserver records held, Jan 2026 – Oct 2026Nameservers: 123-reg.co.ukSep 12, 2018 – Dec 17, 2019Registration records listed 123-reg.co.uk nameservers (ns.123-reg.co.uk, ns2.123-reg.co.uk) for johnmoncrieff.co.uk from Sep 12, 2018 to Dec 17, 2019.Source: From registration records (WHOIS / RDAP archive, who.is)
Certificate
Let's EncryptApr 15, 2026 – Oct 26, 2026Let's Encrypt issued 11 certificates for johnmoncrieff.co.uk from Apr 15, 2026, the latest valid until Jan 4, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)Google Trust ServicesSep 21, 2026 – Oct 26, 2026
2010201520202025Apr ’26← last 12 months, drawn wider
Every dated fact on this lifeline (14)
Jun 21, 2006 – Sep 11, 2018AboutUs record: An AboutUs wiki page described johnmoncrieff.co.uk from Jun 21, 2006 to Sep 11, 2018 (6 edits).Source: AboutUs wiki archive, 2006–2023
Jul 1, 2006AboutUs record: “Spectraglass Limited intends to be the recognised market leader for the provision of engineered glass and other base materials for all types of industrial and commercial applications within an international market place.”Source: AboutUs wiki archive, 2006
Nov 22, 2008Registration: johnmoncrieff.co.uk was registered on Nov 22, 2008.Source: RDAP, fetched Aug 27, 2026
Aug 17, 2009 – Jan 17, 2026Ownership: Registration records for johnmoncrieff.co.uk are held from Aug 17, 2009 to Jan 17, 2026 (23 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
Jul 1, 2018AboutUs record: “Johnmoncrieff.co.uk is a leading manufacturer and suppliers of industrial glasses, custom-made glass, lighting design and restoration. Order Now! Are you searching for top quality blown glass? At Johnmoncrieff.co.uk, yo…”Source: AboutUs wiki archive, 2018
Said about itself in 2006
Jul 1, 2006
“Spectraglass Limited intends to be the recognised market leader for the provision of engineered glass and other base materials for all types of industrial and commercial applications within an international market place.”
Source: AboutUs wiki archive, 2006
Said about itself in 2018Jul 1, 2018“Johnmoncrieff.co.uk is a leading manufacturer and suppliers of industrial glasses, custom-made glass, lighting design and restoration. Order Now! Are you searching for top quality blown glass? At Johnmoncrieff.co.uk, yo…”Source: AboutUs wiki archive, 2018
Current AboutUs recordAug 23, 2026 – Aug 27, 2026 (latest)Authority and Safety last refreshed Aug 27, 2026.Source: AboutUs checks
Nameservers: GoDaddyJul 1, 2021 – Jan 3, 2022Registration records listed GoDaddy nameservers (ns15.domaincontrol.com, ns16.domaincontrol.com) for johnmoncrieff.co.uk from Jul 1, 2021 to Jan 3, 2022.Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to GoDaddyJul 1, 2021johnmoncrieff.co.uk's nameservers moved from 123-reg.co.uk to GoDaddy at some point between Dec 17, 2019 and Jul 1, 2021. Last seen at 123-reg.co.uk: Dec 17, 2019 (registration record). First seen at GoDaddy: Jul 1, 2021 (registration record). AboutUs holds no nameserver records for the 18 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: CloudflareNameservers: CloudflareApr 20, 2022 – Jan 17, 2026Registration records listed Cloudflare nameservers (josh.ns.cloudflare.com, lucy.ns.cloudflare.com) for johnmoncrieff.co.uk from Apr 20, 2022 to Jan 17, 2026.Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to CloudflareApr 20, 2022johnmoncrieff.co.uk's nameservers moved from GoDaddy to Cloudflare at some point between Jan 3, 2022 and Apr 20, 2022. Last seen at GoDaddy: Jan 3, 2022 (registration record). First seen at Cloudflare: Apr 20, 2022 (registration record). AboutUs holds no nameserver records for the 4 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)
Google Trust Services issued 1 certificate for johnmoncrieff.co.uk from Sep 21, 2026, the latest valid until Dec 20, 2026.
Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Sep 12, 2018 – Dec 17, 2019
Zone file: Registration records listed 123-reg.co.uk nameservers (ns.123-reg.co.uk, ns2.123-reg.co.uk) for johnmoncrieff.co.uk from Sep 12, 2018 to Dec 17, 2019.Source: From registration records (WHOIS / RDAP archive, who.is)
Jul 1, 2021 – Jan 3, 2022Zone file: Registration records listed GoDaddy nameservers (ns15.domaincontrol.com, ns16.domaincontrol.com) for johnmoncrieff.co.uk from Jul 1, 2021 to Jan 3, 2022.Source: From registration records (WHOIS / RDAP archive, who.is)
Jul 1, 2021Zone file: johnmoncrieff.co.uk's nameservers moved from 123-reg.co.uk to GoDaddy at some point between Dec 17, 2019 and Jul 1, 2021. Last seen at 123-reg.co.uk: Dec 17, 2019 (registration record). First seen at GoDaddy: Jul 1, 2021 (registration record). AboutUs holds no nameserver records for the 18 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)
Apr 20, 2022 – Jan 17, 2026Zone file: Registration records listed Cloudflare nameservers (josh.ns.cloudflare.com, lucy.ns.cloudflare.com) for johnmoncrieff.co.uk from Apr 20, 2022 to Jan 17, 2026.Source: From registration records (WHOIS / RDAP archive, who.is)
Apr 20, 2022Zone file: johnmoncrieff.co.uk's nameservers moved from GoDaddy to Cloudflare at some point between Jan 3, 2022 and Apr 20, 2022. Last seen at GoDaddy: Jan 3, 2022 (registration record). First seen at Cloudflare: Apr 20, 2022 (registration record). AboutUs holds no nameserver records for the 4 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)
Nov 20, 2025 – Sep 1, 2026Registrar: Registrar 123-Reg Limited t/a 123-reg in the registration data recorded, first on Nov 20, 2025 and most recently on Sep 1, 2026.Source: RDAP, fetched Aug 27, 2026
Apr 15, 2026 – Oct 26, 2026Certificate: Let's Encrypt issued 11 certificates for johnmoncrieff.co.uk from Apr 15, 2026, the latest valid until Jan 4, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Aug 23, 2026 – Aug 27, 2026AboutUs record: Authority and Safety last refreshed Aug 27, 2026.Source: AboutUs checks
Sep 21, 2026 – Oct 26, 2026Certificate: Google Trust Services issued 1 certificate for johnmoncrieff.co.uk from Sep 21, 2026, the latest valid until Dec 20, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Registered 2008 · site is live · HTTPS valid
John Moncrieff Ltd
John Moncrieff Ltd manufactures precision-engineered industrial glass for chemical, scientific, and engineering applications, including level gauges, sight glasses, and custom glass products. The company serves manufacturers and industrial clients globally, shipping to nearly 100 countries. Established in 1865, it also operates as a lighting specialist offering contemporary and traditional fixtures.
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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 22, 2008 — 17 years old.
latest result
Registrar on record: 123-Reg Limited t/a 123-reg — unchanged since AboutUs began tracking (Aug 29, 2026).
latest result
HTTPS request succeeded for www.johnmoncrieff.co.uk.
checked Oct 3, 2026
The site names John Moncrieff Ltd as the organisation behind it.
checked Oct 3, 2026
The live front page reads as a business-services site that sells products, mainly for businesses and professionals.
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 60 days ago); 3/3 transport and email checks available (oldest recorded about 60 days ago). This is evidence coverage, not a probability that a website is safe.
Missing DMARC (mild)
What johnmoncrieff.co.uk said about itself, 2006–2018
Quoted from the site's AboutUs wiki page in each year it changed (2 versions). These are the page's own words at the time, not AboutUs's assessment. New words · dropped words
2006
Spectraglass Limited intends to be the recognised market leader for the provision of engineered glass and other base materials for all types of industrial and commercial applications within an international market place.
2018
Johnmoncrieff.co.uk is a leading manufacturer and suppliers of industrial glasses, custom-made glass, lighting design and restoration. Order Now! Are you searching for top quality blown glass? At Johnmoncrieff.co.uk, you will get several blown glass method which fulfill your requirement. Stay with us for more information!rewritten
Now
John Moncrieff Ltd manufactures precision-engineered industrial glass for chemical, scientific, and engineering applications, including level gauges, sight glasses, and custom glass products. The company serves manufacturers and industrial clients globally, shipping to nearly 100 countries. Established in 1865, it also operates as a lighting specialist offering contemporary and traditional fixtures.
Site history
Dated record — historical facts always carry their date.