21912.org was registered with Dynadot Inc on 25 Nov 2025 and is hosted on AS18186 in United States. 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 21912.org. Refresh the analysis to check again.
Internet standards that make a site faster and safer.
62 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| 29112.xyz | Typo | 15 Oct 2026 | Checking… | Report → |
| 21912.cn | Other extension | 19 Sept 2026 | Checking… | Report → |
| 12912.xyz | Typo | 29 Aug 2026 | Checking… | Report → |
| 29112.io | Typo | 28 Aug 2026 | Checking… | Report → |
| 21912.net | Other extension | 27 Aug 2026 | Checking… | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is 21912.org’s name taken on other extensions?
Every IP address 21912.org resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| 21912.org | 206.119.121.74 | 276 |
| 21912.org | 206.119.121.75 | 276 |
| 21912.org | 206.119.121.76 | 276 |
| 21912.org | 206.119.121.77 | 276 |
| 21912.org | 206.119.121.78 | 276 |
| Host | Name server | TTL |
|---|---|---|
| 21912.org | ns1.netsto.net | 3600 |
| 21912.org | ns2.netsto.net | 3600 |
| Host | Start of authority | TTL |
|---|---|---|
| 21912.org | ns1.netsto.net support.netsto.com 1764054740 5400 3600 1209600 300 | 300 |
Other domains served from 206.119.121.77. Normal for shared hosting and CDNs.
No reviews yet. Used 21912.org? 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.
21912.org has no community safety rating yet, and it isn't on any of the 6 blocklists we check. We couldn't read an SSL certificate on it when we last analysed it. See Security →
21912.org is registered through Dynadot Inc. The owner's details are hidden by a privacy service in the public WHOIS record. See WHOIS →
The registration expires on 25 Nov 2026 — in 14 days. See Overview →
21912.org was registered on 25 Nov 2025, making it 11 months old. See Overview →
21912.org is served from 5 IP addresses, mainly on AS18186 in United States. See Hosting →
Raw registry data for 21912.org. May be redacted by privacy services.
Domain Name: 21912.org Registry Domain ID: REDACTED Registrar WHOIS Server: whois.dynadot.com Registrar URL: http://www.dynadot.com Updated Date: 2026-08-12T08:40:44Z Creation Date: 2025-11-25T07:11:16Z Registry Expiry Date: 2026-11-25T07:11:16Z Registrar: Dynadot Inc Registrar IANA ID: 472 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.6502620100 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: ns2.netsto.net Name Server: ns1.netsto.net DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/ >>> Last update of WHOIS database: 2026-11-10T10:04:17Z <<< For more information on Whois status codes, please visit https://icann.org/epp Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with 21912.org. 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.
0 of 6 blocklists list this domain's IP or mail servers.
Found in public certificate transparency logs.
| Subdomain | First seen |
|---|---|
| www.21912.org | Nov 2025 |
When the site first appeared, and what has changed since.
No changes seen since we started recording on 10 Nov 2026.