doa.com.br was registered with whois.registro.br on 17 Jun 2005 and is hosted on AS22548 in Brazil. Its SSL certificate from Let's Encrypt is valid until 17 Dec 2026, and the site does not support HTTP/3.
What security vendors and the WOT community say about this domain.
2 of 5 protections set up
Lists the servers allowed to send email for this domain.
v=spf1 -allNo key at the 12 common selectors we checked. A custom selector can’t be found from DNS alone.
—Policy is “reject”: spoofed mail is blocked.
v=DMARC1; p=reject;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.
Internet standards that make a site faster and safer.
The path from a typed address to the final page.
874 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| cloa.eu | Look-alike characters | 19 Oct 2026 | ParkedParked at sedo.com | Report → |
| do4.site | Look-alike characters | 12 Oct 2026 | No website | Report → |
| cloa.chat | Look-alike characters | 7 Oct 2026 | No website | Report → |
| cloa.digital | Look-alike characters | 7 Oct 2026 | No website | Report → |
| cloa.info | Look-alike characters | 7 Oct 2026 | No website | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is doa.com.br’s name taken on other extensions?
Every IP address doa.com.br resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| doa.com.br | 200.160.2.95 | 3600 |
| Host | IPv6 address | TTL |
|---|---|---|
| doa.com.br | 2001:12ff:0:2::95 | 3600 |
| Host | Mail server | TTL |
|---|---|---|
| doa.com.br | 0 | 900 |
| Host | Name server | TTL |
|---|---|---|
| doa.com.br | a.auto.dns.br | 3600 |
| doa.com.br | b.auto.dns.br | 3600 |
| Host | Text | TTL |
|---|---|---|
| doa.com.br | "v=spf1 -all" | 900 |
| Host | Policy | TTL |
|---|---|---|
| doa.com.br | 0 issue letsencrypt.org | 3600 |
| Host | Start of authority | TTL |
|---|---|---|
| doa.com.br | a.auto.dns.br hostmaster.registro.br 2026302540 1800 900 604800 900 | 3600 |
| Host | Value | TTL |
|---|---|---|
| doa.com.br | 257 3 13 Ul9af66o+bKqH52tyby7qOWrEwUXPhJ8F9rf90S9aCJr0O+ns8sazNzyS6o2jW5rLF8WWkYZ2+AgNZM+bf0WHA== | 3600 |
Other domains served from 2001:12ff:0:2::95. Normal for shared hosting and CDNs.
No reviews yet. Used doa.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.
doa.com.br has no community safety rating yet. Its SSL certificate is valid until 17 Dec 2026. See Security →
doa.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 expires on 17 Jun 2027 — in 7 months. See Overview →
doa.com.br was registered on 17 Jun 2005, making it 21 years old. See Overview →
doa.com.br is served from 2 IP addresses, mainly on AS22548 in Brazil. See Hosting →
Raw registry data for doa.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. % 2026-10-29T10:41:23-03:00 - 23.27.208.170 domain: doa.com.br owner: Ronaldo Yassuyuki Morimoto ownerid: ***.678.438-** country: BR owner-c: ROYMO4 tech-c: ROYMO4 nserver: a.auto.dns.br nsstat: 20261024 AA nslastaa: 20261024 nserver: b.auto.dns.br nsstat: 20261024 AA nslastaa: 20261024 dsrecord: 33150 ECDSA-SHA-256 3F4B40401BC504B06590157148C251140EC07BC9F33FB24A0BF13DC23949AAC0 dsstatus: 20261024 DSOK dslastok: 20261024 created: 20050617 #2207438 changed: 20260918 expires: 20270617 status: published nic-hdl-br: ROYMO4 person: Ronaldo Yassuyuki Morimoto e-mail: [email protected] country: BR created: 20160511 changed: 20221011 % 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.
The first response from http://www.doa.com.br, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with doa.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 29 Oct 2026.