flinn.com.br was registered with whois.registro.br on 21 Jul 2026. We couldn't read an SSL certificate for it when we last analysed it.
What security vendors and the WOT community say about this domain.
0 of 5 protections set up
No SPF record: any server can send mail that claims to come from this domain.
—No key at the 12 common selectors we checked. A custom selector can’t be found from DNS alone.
—No DMARC policy: receivers aren’t told what to do with mail that fails SPF and DKIM.
—Forces encrypted delivery between mail servers.
—Shows the brand logo in supporting inboxes. Optional; needs DMARC enforcement.
—Read from the domain's public DNS records.
What loads and tracks visitors when the homepage opens.
Running a full browser scan of the homepage… This takes about a minute.
We couldn't read an SSL certificate on port 443 when we last analysed flinn.com.br. Refresh the analysis to check again.
Internet standards that make a site faster and safer.
126 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| flinn.uk | Other extension | 30 Oct 2026 | No website | Report → |
| flinn.xyz | Other extension | 6 Sept 2026 | Parked | Report → |
| flinn.io | Other extension | 5 Aug 2026 | No website | Report → |
| vlinn.io | Typo | 26 Sept 2026 | Active website | Report → |
| clinn.co | Typo | 20 Sept 2026 | Active website | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is flinn.com.br’s name taken on other extensions?
No reviews yet. Used flinn.com.br? Be the first to say how it went.
Reviews are from CubDomain users and are separate from the security verdicts above.
Common questions, answered from this report's data.
flinn.com.br has no community safety rating yet. We couldn't read an SSL certificate on it when we last analysed it. See Security →
flinn.com.br is registered through whois.registro.br. The owner's details are hidden by a privacy service in the public WHOIS record. See WHOIS →
The registration expired on 21 Jul 2026. See Overview →
flinn.com.br was registered on 21 Jul 2026, making it 3 months old. See Overview →
Raw registry data for flinn.com.br. May be redacted by privacy services.
% Copyright (c) Nic.br - Use of this data is governed by the Use and % Privacy Policy at https://registro.br/upp . Distribution, % commercialization, reproduction, and use for advertising or similar % purposes are expressly prohibited. % 2026-10-31T10:29:15-03:00 - 104.249.55.102 domain: flinn.com.br owner: CHRISTIAN LAGO DOS REIS owner-c: CLDRE57 tech-c: CLDRE57 nserver: a.auto.dns.br nsstat: 20261022 AA nslastaa: 20261022 nserver: b.auto.dns.br nsstat: 20261022 AA nslastaa: 20261022 dsrecord: 33150 ECDSA-SHA-256 EBBBE3BCD861C2F84E4CE9C091F72DC3A3F4A23E64F313208501AA277DA73ECA dsstatus: 20261028 DSOK dslastok: 20261028 saci: yes created: 20260721 #31825617 changed: 20260804 expires: 20260721 status: on-hold nic-hdl-br: CLDRE57 person: CHRISTIAN LAGO DOS REIS created: 20210830 changed: 20250131 % Security and mail abuse issues should also be addressed to cert.br, % respectivelly to [email protected] and [email protected] % % whois.registro.br only accepts exact match queries for domains, % registrants, contacts, tickets, providers, IPs, and ASNs.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with flinn.com.br. Data is collected independently from public sources and some figures are estimates, provided for information only.
Spam and malware blocklists for the site's IP and mail servers.
Found in public certificate transparency logs.
Searching the certificate transparency logs… This can take up to a minute.
When the site first appeared, and what has changed since.
No changes seen since we started recording on 31 Oct 2026.