Alternatives to optima.casa
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optima.casa was registered with Dynadot Inc on 26 Oct 2026. Its SSL certificate from Let's Encrypt is valid until 24 Jan 2027, and the site does not support HTTP/3.
On-page basics for the homepage.
Networks cache previews — changes can take time to show.
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.
1 of 6 recommended headers
Forces HTTPS on future visits.
Limits where scripts can load from — the main defence against XSS.
Stops the site being framed for clickjacking.
Prevents browsers guessing file types.
Which AI crawlers this site allows, and whether it publishes an llms.txt.
llms.txt is an optional guide some sites publish for AI assistants — it is not a ranking factor.
Pages and files that show who runs the site and how it handles data.
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.
2,232 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| optima.tienda | Other extension | 29 Oct 2026 | Active website | Report → |
| potima.net | Typo | 27 Oct 2026 | Active website | Report → |
| optima.ink | Other extension | 22 Oct 2026 | No website | Report → |
| optima.international | Other extension | 22 Oct 2026 | No website | Report → |
| optima.biz.id | Other extension | 19 Oct 2026 | RedirectsRedirects to pulaudomain.com | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is optima.casa’s name taken on other extensions?
| Host | IPv4 address | TTL |
|---|---|---|
| optima.casa | 45.148.116.102 | 300 |
| Host | Name server | TTL |
|---|---|---|
| optima.casa | gannon.ns.cloudflare.com | 86400 |
| optima.casa | noor.ns.cloudflare.com | 86400 |
| Host | Start of authority | TTL |
|---|---|---|
| optima.casa | gannon.ns.cloudflare.com dns.cloudflare.com 2418543993 10000 2400 604800 1800 | 1800 |
No reviews yet. Used optima.casa? 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.
optima.casa has no community safety rating yet. Its SSL certificate is valid until 24 Jan 2027. See Security →
optima.casa 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 26 Oct 2027 — in 11 months. See Overview →
optima.casa was registered on 26 Oct 2026, making it 6 days old. See Overview →
Raw registry data for optima.casa. May be redacted by privacy services.
Domain Name: optima.casa Registry Domain ID: REDACTED FOR PRIVACY Registrar WHOIS Server: whois.dynadot.com Registrar URL: https://www.dynadot.com/ Updated Date: 2026-10-31T18:39:05Z Creation Date: 2026-10-26T18:39:05Z Registry Expiry Date: 2027-10-26T18:39:05Z 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 Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited Registry Registrant ID: REDACTED FOR PRIVACY Registrant Name: REDACTED FOR PRIVACY Registrant Organization: Super Privacy Service LTD c/o Dynadot Registrant Street: REDACTED FOR PRIVACY Registrant Street: REDACTED FOR PRIVACY Registrant Street: REDACTED FOR PRIVACY Registrant City: REDACTED FOR PRIVACY Registrant State/Province: California Registrant Postal Code: REDACTED FOR PRIVACY Registrant Country: US Registrant Phone: REDACTED FOR PRIVACY Registrant Phone Ext: REDACTED FOR PRIVACY Registrant Fax: REDACTED FOR PRIVACY Registrant Fax Ext: REDACTED FOR PRIVACY Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Registry Admin ID: Admin Name: Admin Organization: Admin Street: Admin Street: Admin Street: Admin City: Admin State/Province: Admin Postal Code: Admin Country: Admin Phone: Admin Phone Ext: Admin Fax: Admin Fax Ext: Admin Email: Registry Tech ID: REDACTED FOR PRIVACY Tech Name: REDACTED FOR PRIVACY Tech Organization: REDACTED FOR PRIVACY Tech Street: REDACTED FOR PRIVACY Tech Street: REDACTED FOR PRIVACY Tech Street: REDACTED FOR PRIVACY Tech City: REDACTED FOR PRIVACY Tech State/Province: REDACTED FOR PRIVACY Tech Postal Code: REDACTED FOR PRIVACY Tech Country: REDACTED FOR PRIVACY Tech Phone: REDACTED FOR PRIVACY Tech Phone Ext: REDACTED FOR PRIVACY Tech Fax: REDACTED FOR PRIVACY Tech Fax Ext: REDACTED FOR PRIVACY Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Name Server: noor.ns.cloudflare.com Name Server: gannon.ns.cloudflare.com DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of WHOIS database: 2026-11-01T10:58:02Z <<< For more information on Whois status codes, please visit https://icann.org/epp The Service is provided so that you may look up certain information in relation to domain names that we store in our database. Use of the Service is subject to our policies, in particular you should familiarise yourself with our Acceptable Use Policy and our Privacy Policy. The information provided by this Service is 'as is' and we make no guarantee of it its accuracy. You agree that by your use of the Service you will not use the information provided by us in a way which is: * inconsistent with any applicable laws, * inconsistent with any policy issued by us, * to generate, distribute, or facilitate unsolicited mass email, promotions, advertisings or other solicitations, or * to enable high volume, automated, electronic processes that apply to the Service. You acknowledge that: * a response from the Service that a domain name is 'available', does not guarantee that is able to be registered, * we may restrict, suspend or terminate your access to the Service at any time, and * the copying, compilation, repackaging, dissemination or other use of the information provided by the Service is not permitted, without our express written consent. This information has been prepared and published in order to represent administrative and technical management of the TLD. We may discontinue or amend any part or the whole of these Terms of Service from time to time at our absolute discretion.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with optima.casa. Data is collected independently from public sources and some figures are estimates, provided for information only.
Controls how much of the URL is shared with other sites.
Restricts camera, microphone and other browser features.
From the homepage's response, https://optima.casa/
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 1 Nov 2026.