How privacy works
Private lookups are not added to public searches, stored reports or change history. This does not remove a report that was already public. Your choice lasts for this browser session.
Who hosts www.cmmbrothers.org?
Answer
www.cmmbrothers.org uses the Previder B.V. network; the hosting company is unconfirmed.
Checked now from Cloudflare CMH in 1.5 s.
What needs attention
Prioritized observations from this check. Review changes with whoever manages the website.
- Review
No DMARC record was found at this domain
A DMARC policy was not returned by this check. Parent-domain policy discovery and message authentication were not tested.
Next step: Check whether a parent policy applies; otherwise configure DMARC reporting, verify SPF/DKIM alignment, then choose an appropriate policy.
- Improve
Review browser security headers
Strict-Transport-Security, Content-Security-Policy, Clickjacking protection, X-Content-Type-Options, Referrer-Policy, Permissions-Policy did not meet the conservative header checks. This is not a complete security audit.
Next step: Review these headers with the site developer and test policy changes before enforcing them.
- Good to know
Only the network operator is identified
The visible IP network is known, but no hosting-specific evidence confirms the company or reseller serving the site.
Next step: Use the evidence as a network attribution and verify the hosting provider with the website owner if needed.
Evidence by layer
The company operating a network and the company selling the hosting can be different.
Network operators
PREVIDER-AS - Previder B.V., NL
Network ownership alone does not confirm the retail hosting provider.
How we know
- 195.211.74.22 belongs to AS20847 (PREVIDER-AS - Previder B.V., NL)
- 2a03:3c00:a001:a053::1 belongs to AS20847 (PREVIDER-AS - Previder B.V., NL)
Servers
The addresses the name points to and the networks that own them.
- 195.211.74.22Previder B.V.
- 2a03:3c00:a001:a053::1Previder B.V.
Reachable over IPv6.
Website
What the site answered when we visited its home page.
- Status
- 200 OK
- Address
- https://www.cmmbrothers.org/
- Page title
- Home - CMM Brothers
- HTTPS
- Yes
- HTTP/3
- Not advertised
- Response time
- 1.2 s from Cloudflare CMH
Security headers
- Strict-Transport-Security
- Content-Security-Policy
- Clickjacking protection
- X-Content-Type-Options
- Referrer-Policy
- Permissions-Policy
Built with
DNS
Who answers for the domain name, and its records.
- DNS provider
- transip.net
- Name servers
- ns0.transip.net
ns1.transip.nl
ns2.transip.eu - Zone
- cmmbrothers.org
- DNSSEC
- Signed and valid
- Certificates
- Any certificate authority (no CAA record)
All DNS records (8)
| Type | Name | Value | TTL |
|---|---|---|---|
| A | www.cmmbrothers.org | 195.211.74.22 | 60 |
| AAAA | www.cmmbrothers.org | 2a03:3c00:a001:a053::1 | 60 |
| NS | cmmbrothers.org | ns0.transip.net | 86400 |
| NS | cmmbrothers.org | ns1.transip.nl | 86400 |
| NS | cmmbrothers.org | ns2.transip.eu | 86400 |
| MX | cmmbrothers.org | 10 cmmbrothers.org | 100 |
| MX | cmmbrothers.org | 20 relay.transip.nl | 100 |
| TXT | cmmbrothers.org | v=spf1 include:_spf.transip.email ~all | 300 |
Easy to spoof: SPF or DMARC is missing.
- Mailbox provider
- Own mail server (cmmbrothers.org)
- Mail servers
- 10 cmmbrothers.org
20 relay.transip.nl - Allowed senders
- Only servers listed in the SPF record
- SPF
- Mail from other servers is marked as suspicious.
- DMARC
- Missing
- MTA-STS
- Not enabled
SPF and DMARC records
v=spf1 include:_spf.transip.email ~all
Domain registration
- Registrar
- Key-Systems GmbH
- Registered
- 1 Nov 2007 (19 years ago)
- Paid until
- 1 Nov 2027 (in 355 days)
- Last changed
- 1 Nov 2026
- Status
- Transfer lock (registrar)auto renew period
- DNSSEC at registry
- Yes
- Source
- rdap.publicinterestregistry.org
Observed changes
A compact record of what changed between public checks. Rechecks happen only when someone requests them.
History starts with saved public observations. No earlier changes are inferred.
Something look wrong? Report an incorrect result
Tell us which result needs a second look. Reports are reviewed privately and do not change detection automatically. Please do not include personal or confidential information.
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