3,314 look-alikes registered since 1 Aug 2026, most similar first (the 500 most similar are listed).
| Domain | Why it’s similar | Registered | Status | Similarity | Report |
|---|---|---|---|---|---|
| 5tack.lol | Look-alike characters | 28 Oct 2026 | Checking… | 92% | Report → |
| 5tack.xyz | Look-alike characters | 5 Aug 2026 | Checking… | 92% | Report → |
| stack.beer | Other extension | 27 Oct 2026 | Checking… | 90% | Report → |
| stack.page | Other extension | 26 Oct 2026 | Checking… | 90% | Report → |
| stack.business | Other extension | 22 Oct 2026 | Checking… | 90% | Report → |
| stack.bike | Other extension | 16 Oct 2026 | Checking… | 90% | Report → |
| stack.menu | Other extension | 14 Oct 2026 | Checking… | 90% | Report → |
| stack.cm | Other extension | 7 Oct 2026 | Checking… | 90% | Report → |
| stack.ml | Other extension | 5 Oct 2026 | Checking… | 90% | Report → |
| stack.uk.com | Other extension | 5 Oct 2026 | Checking… | 90% | Report → |
| stack.markets | Other extension | 4 Oct 2026 | Checking… | 90% | Report → |
| stack.center | Other extension | 2 Oct 2026 | Checking… | 90% | Report → |
| stack.consulting | Other extension | 26 Sept 2026 | Checking… | 90% | Report → |
| stack.clinic | Other extension | 23 Sept 2026 | Checking… | 90% | Report → |
| stack.mom | Other extension | 23 Sept 2026 | Checking… | 90% | Report → |
| stack.garden | Other extension | 22 Sept 2026 | Checking… | 90% | Report → |
| stack.insure | Other extension | 17 Sept 2026 | Checking… | 90% | Report → |
| stack.gripe | Other extension | 13 Sept 2026 | Checking… | 90% | Report → |
| stack.md | Other extension | 13 Sept 2026 | Checking… | 90% | Report → |
| stack.wiki | Other extension | 12 Sept 2026 | Checking… | 90% | Report → |
| stack.red | Other extension | 8 Sept 2026 | Checking… | 90% | Report → |
| stack.place | Other extension | 31 Aug 2026 | Checking… | 90% | Report → |
| stack.sarl | Other extension | 29 Aug 2026 | Checking… | 90% | Report → |
| stack.games | Other extension | 25 Aug 2026 | Checking… | 90% | Report → |
| stack.university | Other extension | 23 Aug 2026 | Checking… | 90% | Report → |
| stack.sg | Other extension | 22 Aug 2026 | Checking… | 90% | Report → |
| stack.com.sg | Other extension | 5 Aug 2026 | Checking… | 90% | Report → |
| stack.cafe | Other extension | 2 Aug 2026 | Checking… | 90% | Report → |
| atack.online | Typo | 28 Oct 2026 | Checking… | 89% | Report → |
| staci.lol | Typo | 19 Oct 2026 | Checking… | 89% | Report → |
| stavk.app | Typo | 15 Oct 2026 | Checking… | 89% | Report → |
| staco.xyz | Typo | 12 Oct 2026 | Checking… | 89% | Report → |
| stqck.xyz | Typo | 9 Oct 2026 | Checking… | 89% | Report → |
| staco.com | Typo | 7 Oct 2026 | Checking… | 89% | Report → |
| xtack.dev | Typo | 7 Oct 2026 | Checking… | 89% | Report → |
| staco.tech | Typo | 3 Oct 2026 | Checking… | 89% | Report → |
| atack.xyz | Typo | 26 Sept 2026 | Checking… | 89% | Report → |
| staci.best | Typo | 25 Sept 2026 | Checking… | 89% | Report → |
| atack.co | Typo | 19 Sept 2026 | Checking… | 89% | Report → |
| ztack.co.uk | Typo | 19 Sept 2026 | Checking… | 89% | Report → |
| staci.wtf | Typo | 3 Sept 2026 | Checking… | 89% | Report → |
| tack.day | Typo | 12 Oct 2026 | Checking… | 88% | Report → |
| stackk.in | Extra letter | 19 Oct 2026 | Checking… | 87% | Report → |
| sstack.net | Extra letter | 13 Oct 2026 | Checking… | 87% | Report → |
| stacck.buzz | Extra letter | 25 Sept 2026 | Checking… | 87% | Report → |
| staack.life | Extra letter | 11 Sept 2026 | Checking… | 87% | Report → |
| sack.team | Typo | 30 Oct 2026 | Checking… | 85% | Report → |
| tack.site | Typo | 24 Oct 2026 | Checking… | 85% | Report → |
| stck.top | Typo | 23 Oct 2026 | Checking… | 85% | Report → |
| sack.co.kr | Typo | 19 Oct 2026 | Checking… | 85% | Report → |
We check every newly registered domain daily and email you when one resembles stack.day.
A name made to be mistaken for another: a typo, a swapped or extra letter, characters that look alike (0 for o), extra words, or the same name under another extension. Some are harmless — a fan site, a coincidence — and some are registered for phishing or to catch mistyped traffic.
No. Similar doesn’t mean malicious. Open a look-alike’s report to see whether it has a website, where it’s hosted and what its security checks say.
If it’s used for phishing, report it to Google Safe Browsing and to the registrar shown in its report. For a name that infringes your trademark, talk to your registrar or a lawyer about a UDRP complaint.