28 look-alikes registered since 5 Aug 2026, most similar first.
| Domain | Why it’s similar | Registered | Status | Similarity | Report |
|---|---|---|---|---|---|
| error404.wtf | Other extension | 26 Oct 2026 | Checking… | 90% | Report → |
| error404.academy | Other extension | 16 Oct 2026 | Checking… | 90% | Report → |
| error404.games | Other extension | 16 Oct 2026 | Checking… | 90% | Report → |
| error404.si | Other extension | 7 Oct 2026 | Checking… | 90% | Report → |
| error404.cyou | Other extension | 27 Sept 2026 | Checking… | 90% | Report → |
| error404.run | Other extension | 26 Sept 2026 | Checking… | 90% | Report → |
| error404.food | Other extension | 23 Sept 2026 | Checking… | 90% | Report → |
| error404.tech | Other extension | 19 Sept 2026 | Checking… | 90% | Report → |
| error404.world | Other extension | 6 Aug 2026 | Checking… | 90% | Report → |
| error404.cc | Other extension | 5 Aug 2026 | Checking… | 90% | Report → |
| errorr404.com | Extra letter | 26 Sept 2026 | Checking… | 87% | Report → |
| erro404.link | Typo | 18 Oct 2026 | Checking… | 85% | Report → |
| error-404.art | Hyphen added | 25 Oct 2026 | Checking… | 83% | Report → |
| error403.web.id | Typo | 20 Oct 2026 | Checking… | 82% | Report → |
| error401.net | Typo | 5 Oct 2026 | Checking… | 82% | Report → |
| error104.com | Typo | 16 Sept 2026 | Checking… | 82% | Report → |
| peterror404.com | Keyword added | 29 Sept 2026 | Checking… | 79% | Report → |
| error404lab.com | Keyword added | 10 Sept 2026 | Checking… | 79% | Report → |
| error404hard.com | Keyword added | 17 Sept 2026 | Checking… | 77% | Report → |
| error404world.com | Keyword added | 28 Oct 2026 | Checking… | 75% | Report → |
| error404error.store | Keyword added | 21 Oct 2026 | Checking… | 75% | Report → |
| founderror404.com | Keyword added | 5 Oct 2026 | Checking… | 75% | Report → |
| error404store.com | Keyword added | 17 Sept 2026 | Checking… | 75% | Report → |
| error404-access.com | Keyword added | 1 Oct 2026 | Checking… | 73% | Report → |
| notfounderror404.com | Keyword added | 21 Oct 2026 | Checking… | 72% | Report → |
| error404notfound.blog | Keyword added | 1 Oct 2026 | Checking… | 72% | Report → |
| error404creative.com | Keyword added | 25 Sept 2026 | Checking… | 72% | Report → |
| error404hackernotfoundhere.pro | Keyword added | 16 Sept 2026 | Checking… | 66% | Report → |
We check every newly registered domain daily and email you when one resembles error404.computer.
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.