123-reg (UK) — market share 2026
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According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), 123-reg (UK) is the mailbox provider for 189 domains — 0.03% of 658,711 domains with MX records. Its strongest TLD is .com (42.3% of its domains). Detection: primary MX record (lowest preference).
189domains
0.03%of domains with MX records
22distinct TLDs
2026-07-13snapshot (updated daily)
Commonly used together with 123-reg (UK)
What else the same 189 domains use —
cross-tabulated from the same daily snapshot (2026-07-13).
TLD distribution (top 22 of 22)
com — 80 (42.3%)
co.uk — 56 (29.6%)
net — 11 (5.8%)
org — 11 (5.8%)
org.uk — 10 (5.3%)
club — 2 (1.1%)
co — 2 (1.1%)
us — 2 (1.1%)
online — 2 (1.1%)
trade — 1 (0.5%)
store — 1 (0.5%)
mobi — 1 (0.5%)
eu — 1 (0.5%)
systems — 1 (0.5%)
it — 1 (0.5%)
cloud — 1 (0.5%)
me — 1 (0.5%)
scot — 1 (0.5%)
technology — 1 (0.5%)
uk — 1 (0.5%)
space — 1 (0.5%)
io — 1 (0.5%)
Frequently asked questions
How many domains use 123-reg (UK)?
189 domains in the Tranco top-1M use 123-reg (UK) as their mailbox provider as of July 13, 2026, according to Live Direct Marketing's daily DNS scan.
What is 123-reg (UK)'s market share?
123-reg (UK) holds 0.03% of domains with MX records in the Tranco top-1M (snapshot of 2026-07-13). The number is recomputed every day.
What are the biggest alternatives to 123-reg (UK)?
The largest mailbox providers in the same category by Tranco top-1M share are: Self-Hosted, Google Workspace, Microsoft 365, Unknown / Other, Generic / unmatched (mx*.*) (as of 2026-07-13).
Sending through 123-reg (UK)? Check whether your
messages actually reach the inbox at Gmail, Outlook, Yandex and Mail.ru — free
inbox placement test.
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Domain sample (top 100 by Tranco rank)
fresh8.coalphainstitutional.co.ukalphapay.co.ukiwaponline.comalphatreasury.co.ukalphacollect.co.ukfgol.mobimagonlinelibrary.comthebookerprizes.comfootylogic.comsnipesocial.co.uktts-international.comcosmeticsbusiness.compromisejs.orgautovhc.nethawking.org.uksouthamptonfc.commysevenoakscommunity.comjobswipe.netdigitalnewsreport.orgcaselines.comzonalconnect.compeoplehr.netsmartrevise.onlineespaskincare.comthreatminer.orgtheredhandfiles.comintergameonline.comgoodisonnews.comcare-international.orgnewburytoday.co.ukmywarhammer.comthemanbookerprize.comchangegrowlive.orgresearchprofessionalnews.comonesuffolk.netsecretbottleshop.co.ukizone-app.compassgenius.comnetdumasoftware.comtalkhearts.co.ukkookaburrasport.co.ukdownloadcrew.comholdthefrontpage.co.uksavilerowco.comnapoleon-series.orgavln.mebluebella.ushyperiontiles.co.ukstrugglepedia.co.ukpugjs.orgvoxamps.comlacedrecords.cotreasuredays.comthesubath.compeco-uk.comotcx.tradehome-truths.co.uklocaji.co.uktottenhamhotspurnews.comrodial.coml4q.clubamigaworld.netbionames.orgnutraceuticalbusinessreview.combiostor.orghoroscope.co.uksainsburyarchive.org.ukicould.comescapethereview.co.ukcommunityreporter.netmetal-am.comroyalyachtbritannia.co.ukopencamera.org.ukintelligentreturns.netkwe-emea.comsrixon-share.comlondon-se1.co.ukbeaniepedia.comtppguide.comlacedrecords.comwebsitebuildersites.co.ukcookipedia.co.uktomsstudio.comdevon-mitchells.co.ukrevisionmaths.comimprovisersnetworks.onlineproxysite.cloudmarlinstests.comzonal-acquire.combic.co.uknearby.org.ukrfu.clubclimateprediction.netscottishhousingnews.comdrm.technologymagic-moments.comblocparty.comsnagtights.euukwhoswho.com
Showing 100 of 189 domains.