Alternatives to com21.com.br
Matched automatically on description, category and technology. Only sites that pass our safety checks are shown. · Report a wrong match
com21.com.br was registered with whois.registro.br on 1 Jan 2015 and is hosted on AS13335 CloudFlare Inc. in United States of America. Its SSL certificate from Google Trust Services LLC expired on 13 Jul 2024. WOT's community rates its safety excellent (80/100).
What security vendors and the WOT community say about this domain.
What loads and tracks visitors when the homepage opens.
Running a full browser scan of the homepage… This takes about a minute.
24 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| clm21.xyz | Typo | 7 Oct 2026 | Checking… | Report → |
| com1.uk.com | Typo | 8 Nov 2026 | Checking… | Report → |
| com2.online | Typo | 24 Oct 2026 | Checking… | Report → |
| com1.store | Typo | 23 Oct 2026 | Checking… | Report → |
| com1.site | Typo | 20 Oct 2026 | Checking… | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is com21.com.br’s name taken on other extensions?
Estimated visitors and engagement.
| Top countries | Share | Visits | Desktop | Mobile |
|---|---|---|---|---|
| Brazil | 99.9% | — | — | — |
| United States | 0.1% | — | — | — |
| France | 0% | — | — | — |
| Portugal | 0% | — | — | — |
2 technologies detected across 2 categories.
Detected from headers, page source and DNS · Automatic and may be incomplete · Suggest a correction
Every IP address com21.com.br resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| com21.com.br | 104.26.2.39 | 300 |
| com21.com.br | 104.26.3.39 | 300 |
| com21.com.br | 172.67.73.59 | 300 |
| Host | IPv6 address | TTL |
|---|---|---|
| com21.com.br | 2606:4700:20::681a:227 | 300 |
| com21.com.br | 2606:4700:20::681a:327 | 300 |
| com21.com.br | 2606:4700:20::ac43:493b | 300 |
| Host | Mail server | TTL |
|---|---|---|
| com21.com.br | 0 com21-com-br.mail.protection.outlook.com | 300 |
| Host | Name server | TTL |
|---|---|---|
| com21.com.br | coby.ns.cloudflare.com | 21600 |
| com21.com.br | robin.ns.cloudflare.com | 21600 |
| Host | Text | TTL |
|---|---|---|
| com21.com.br | "al6hmc4ncs678430nk61rbjdrk" | 300 |
| com21.com.br | "MS=ms22381992" | 300 |
| com21.com.br | "v=spf1 include:spf.protection.outlook.com ~all" | 300 |
| Host | Start of authority | TTL |
|---|---|---|
| com21.com.br | coby.ns.cloudflare.com dns.cloudflare.com 2341298311 10000 2400 604800 1800 | 1800 |
Other domains served from 172.67.73.59. Normal for shared hosting and CDNs.
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Reviews are from CubDomain users and are separate from the security verdicts above.
Common questions, answered from this report's data.
WOT's community rates com21.com.br excellent for safety (80/100). Its SSL certificate expired on 13 Jul 2024. See Security →
com21.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 1 Jan 2025. See Overview →
com21.com.br was registered on 1 Jan 2015, making it 11 years old. See Overview →
com21.com.br is served from 3 IP addresses, mainly on AS13335 CloudFlare Inc. in United States of America. See Hosting →
We detected 2 technologies, including Google Analytics and WordPress. See Built with →
Raw registry data for com21.com.br. May be redacted by privacy services.
% Copyright (c) Nic.br % The use of the data below is only permitted as described in % full by the Use and Privacy Policy at https://registro.br/upp , % being prohibited its distribution, commercialization or % reproduction, in particular, to use it for advertising or % any similar purpose. % 2024-05-16T00:49:57-03:00 - IP: 38.137.4.82 domain: com21.com.br owner: G.I Software Ltda. owner-c: GRSLT10 tech-c: GRSLT10 nserver: coby.ns.cloudflare.com nsstat: 20240513 AA nslastaa: 20240513 nserver: robin.ns.cloudflare.com nsstat: 20240513 AA nslastaa: 20240513 saci: yes created: 20150102 #13690067 changed: 20240103 expires: 20250102 status: published nic-hdl-br: GRSLT10 person: GROUP SOFTWARE LTDA created: 20110908 changed: 20210825 % Security and mail abuse issues should also be addressed to % cert.br, http://www.cert.br/ , respectivelly to cert@cert.br % and mail-abuse@cert.br % % whois.registro.br accepts only direct match queries. Types % of queries are: domain (.br), registrant (tax ID), ticket, % provider, CIDR block, IP and ASN.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with com21.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.
We record what changes from the next time this report is refreshed.