secondbrain.devLook-alike domains registered recently
140 look-alikes registered since 1 Aug 2026, most similar first.
| Domain | Why it’s similar | Registered | Status | Similarity | Report |
|---|---|---|---|---|---|
| s3condbrain.com | Look-alike characters | 26 Sept 2026 | Checking… | 92% | Report → |
| sec0ndbrain.xyz | Look-alike characters | 7 Aug 2026 | Checking… | 92% | Report → |
| secondbrain.run | Other extension | 24 Oct 2026 | Checking… | 90% | Report → |
| secondbrain.page | Other extension | 8 Oct 2026 | Checking… | 90% | Report → |
| secondbrain.su | Other extension | 26 Sept 2026 | Checking… | 90% | Report → |
| secondbrain.md | Other extension | 25 Sept 2026 | Checking… | 90% | Report → |
| secondbrain.foo | Other extension | 23 Sept 2026 | Checking… | 90% | Report → |
| secondbrain.nexus | Other extension | 23 Sept 2026 | Checking… | 90% | Report → |
| secondbrain.tv | Other extension | 22 Sept 2026 | Checking… | 90% | Report → |
| secondbrain.host | Other extension | 17 Sept 2026 | Checking… | 90% | Report → |
| secondbrain.systems | Other extension | 16 Sept 2026 | Checking… | 90% | Report → |
| secondbrain.stream | Other extension | 13 Sept 2026 | Checking… | 90% | Report → |
| secondbrain.pro | Other extension | 12 Sept 2026 | Checking… | 90% | Report → |
| secondbrain.tips | Other extension | 11 Sept 2026 | Checking… | 90% | Report → |
| secondbrain.pp.ua | Other extension | 10 Sept 2026 | Checking… | 90% | Report → |
| secondbrain.email | Other extension | 4 Sept 2026 | Checking… | 90% | Report → |
| secondbrain.live | Other extension | 2 Sept 2026 | Checking… | 90% | Report → |
| secondbrain.business | Other extension | 1 Sept 2026 | Checking… | 90% | Report → |
| secondbrain.online | Other extension | 30 Aug 2026 | Checking… | 90% | Report → |
| secondbrain.llc | Other extension | 7 Aug 2026 | Checking… | 90% | Report → |
| secondbrain.ca | Other extension | 5 Aug 2026 | Checking… | 90% | Report → |
| secondbrain.co.za | Other extension | 5 Aug 2026 | Checking… | 90% | Report → |
| secondbrainn.com | Extra letter | 29 Aug 2026 | Checking… | 87% | Report → |
| secondbrainos.dev | Keyword added | 11 Oct 2026 | Checking… | 85% | Report → |
| second-brain.wiki | Hyphen added | 19 Oct 2026 | Checking… | 83% | Report → |
| second-brain.site | Hyphen added | 17 Oct 2026 | Checking… | 83% | Report → |
| second-brain.cloud | Hyphen added | 13 Oct 2026 | Checking… | 83% | Report → |
| second-brain.xyz | Hyphen added | 30 Sept 2026 | Checking… | 83% | Report → |
| second-brain.digital | Hyphen added | 28 Sept 2026 | Checking… | 83% | Report → |
| second-brain.top | Hyphen added | 28 Sept 2026 | Checking… | 83% | Report → |
| second-brain.cn | Hyphen added | 19 Sept 2026 | Checking… | 83% | Report → |
| second-brain.co | Hyphen added | 19 Sept 2026 | Checking… | 83% | Report → |
| aisecondbrain.digital | Keyword added | 23 Oct 2026 | Checking… | 82% | Report → |
| aisecondbrain.chat | Keyword added | 21 Oct 2026 | Checking… | 82% | Report → |
| aisecondbrain.live | Keyword added | 21 Oct 2026 | Checking… | 82% | Report → |
| aisecondbrain.online | Keyword added | 21 Oct 2026 | Checking… | 82% | Report → |
| aisecondbrain.top | Keyword added | 21 Oct 2026 | Checking… | 82% | Report → |
| secondbrainai.chat | Keyword added | 21 Oct 2026 | Checking… | 82% | Report → |
| secondbrainai.digital | Keyword added | 21 Oct 2026 | Checking… | 82% | Report → |
| secondbrainai.live | Keyword added | 21 Oct 2026 | Checking… | 82% | Report → |
| secondbrainai.online | Keyword added | 21 Oct 2026 | Checking… | 82% | Report → |
| secondbrainai.top | Keyword added | 21 Oct 2026 | Checking… | 82% | Report → |
| mysecondbrain.co.in | Keyword added | 14 Oct 2026 | Checking… | 82% | Report → |
| secondbraindb.com | Keyword added | 3 Oct 2026 | Checking… | 82% | Report → |
| secondbrainsi.com | Keyword added | 2 Oct 2026 | Checking… | 82% | Report → |
| sisecondbrain.com | Keyword added | 1 Oct 2026 | Checking… | 82% | Report → |
| mysecondbrain.digital | Keyword added | 29 Sept 2026 | Checking… | 82% | Report → |
| mysecondbrain.academy | Keyword added | 28 Sept 2026 | Checking… | 82% | Report → |
| resecondbrain.com | Keyword added | 19 Sept 2026 | Checking… | 82% | Report → |
| aisecondbrain.me | Keyword added | 14 Sept 2026 | Checking… | 82% | Report → |
Brand protection
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We check every newly registered domain daily and email you when one resembles secondbrain.dev.
About look-alike domains
What is a look-alike domain?
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.
Does this mean these sites are malicious?
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.
What can I do about a look-alike of my brand?
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.