29 look-alikes registered since 7 Aug 2026, most similar first.
| Domain | Why it’s similar | Registered | Status | Similarity | Report |
|---|---|---|---|---|---|
| aimstack.io | Typo | 5 Oct 2026 | Checking… | 92% | Report → |
| simstack.net | Other extension | 23 Aug 2026 | Checking… | 90% | Report → |
| wimstack.com | Typo | 19 Oct 2026 | Checking… | 89% | Report → |
| simtack.site | Typo | 20 Oct 2026 | Checking… | 85% | Report → |
| sistack.net | Typo | 13 Oct 2026 | Checking… | 85% | Report → |
| sistack.app | Typo | 12 Oct 2026 | Checking… | 85% | Report → |
| sistack.online | Typo | 9 Oct 2026 | Checking… | 85% | Report → |
| sistack.org | Typo | 6 Oct 2026 | Checking… | 85% | Report → |
| sistack.ai | Typo | 4 Oct 2026 | Checking… | 85% | Report → |
| sistack.tech | Typo | 3 Oct 2026 | Checking… | 85% | Report → |
| sistack.com | Typo | 29 Sept 2026 | Checking… | 85% | Report → |
| sistack.xyz | Typo | 26 Sept 2026 | Checking… | 85% | Report → |
| sistack.dev | Typo | 24 Sept 2026 | Checking… | 85% | Report → |
| swimstack.io | Extra letter | 31 Oct 2026 | Checking… | 84% | Report → |
| silstack.dev | Typo | 30 Oct 2026 | Checking… | 82% | Report → |
| silstack.app | Typo | 29 Oct 2026 | Checking… | 82% | Report → |
| smmstack.app | Typo | 29 Oct 2026 | Checking… | 82% | Report → |
| bimstack.us | Typo | 9 Oct 2026 | Checking… | 82% | Report → |
| sicstack.com | Typo | 2 Oct 2026 | Checking… | 82% | Report → |
| yimstack.com | Typo | 2 Oct 2026 | Checking… | 82% | Report → |
| sisstack.com | Typo | 22 Sept 2026 | Checking… | 82% | Report → |
| semstack.dev | Typo | 14 Sept 2026 | Checking… | 82% | Report → |
| semstack.info | Typo | 13 Sept 2026 | Checking… | 82% | Report → |
| limstack.dev | Typo | 10 Sept 2026 | Checking… | 82% | Report → |
| bimstack.xyz | Typo | 22 Aug 2026 | Checking… | 82% | Report → |
| sixstack.site | Typo | 22 Aug 2026 | Checking… | 82% | Report → |
| swimstack.app | Extra letter | 31 Oct 2026 | Checking… | 81% | Report → |
| slimstack.xyz | Extra letter | 4 Oct 2026 | Checking… | 81% | Report → |
| milsimstack.com | Keyword added | 30 Aug 2026 | Checking… | 79% | Report → |
We check every newly registered domain daily and email you when one resembles simstack.io.
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.