Alternatives to grammar.win
Matched automatically on description, category and technology. Only sites that pass our safety checks are shown. · Report a wrong match
grammar.win was registered with NameSilo, LLC on 12 Nov 2020 and is hosted on AS14061 in United Kingdom. Its SSL certificate from Let's Encrypt is valid until 27 Dec 2026, 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.
2 of 5 protections set up
Lists the servers allowed to send email for this domain.
v=spf1 +a +mx +ip4:165.22.123.139 ~allSigns outgoing mail so receivers can verify it.
selector default._domainkeyNo 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.
0 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.
No robots.txt, so every crawler may crawl the whole site. Not every crawler follows it. 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.
597 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| grammar.mn | Other extension | 19 Oct 2026 | Checking… | Report → |
| grammar.run | Other extension | 12 Oct 2026 | Checking… | Report → |
| grammar.com.vn | Other extension | 7 Oct 2026 | Checking… | Report → |
| grammar.ink | Other extension | 6 Oct 2026 | Checking… | Report → |
| grammar.com.au | Other extension | 5 Oct 2026 | Checking… | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is grammar.win’s name taken on other extensions?
2 technologies detected across 1 category.
Detected from headers, page source and DNS · Automatic and may be incomplete · Suggest a correction
Every IP address grammar.win resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| grammar.win | 165.22.123.139 | 14400 |
| Host | Mail server | TTL |
|---|---|---|
| grammar.win | 0 grammar.win | 14400 |
| Host | Name server | TTL |
|---|---|---|
| grammar.win | ns1.helloserver.win | 86400 |
| grammar.win | ns2.helloserver.win | 86400 |
| Host | Text | TTL |
|---|---|---|
| grammar.win | "08cebbb6-463b-4cf3-b8f1-04d2f06504e2" | 14400 |
| grammar.win | "42e0f1f50d0746987983d8803018719123275674" | 14400 |
| grammar.win | "53012de8b0b79984cd7c6667e5d6a1f9d5c91ed6" | 14400 |
| grammar.win | "afternic-verification-Qvn3p7PuRqTYub6hbPxp9L" | 14400 |
| grammar.win | "dan-ownership-verification=bea7f800" | 14400 |
| grammar.win | "v=spf1 +a +mx +ip4:165.22.123.139 ~all" | 14400 |
| Host | Start of authority | TTL |
|---|---|---|
| grammar.win | ns1.helloserver.win hellosw.proton.me 2026052400 3600 1800 1209600 86400 | 86400 |
Other domains served from 165.22.123.139. Normal for shared hosting and CDNs.
No reviews yet. Used grammar.win? 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.
grammar.win has no community safety rating yet, and it isn't on any of the 6 blocklists we check. Its SSL certificate is valid until 27 Dec 2026. See Security →
grammar.win is registered through NameSilo, LLC. The owner's details are hidden by a privacy service in the public WHOIS record. See WHOIS →
The registration expires on 12 Nov 2027 — in 12 months. See Overview →
grammar.win was registered on 12 Nov 2020, making it 5 years old. See Overview →
grammar.win is served from 1 IP address, mainly on AS14061 in United Kingdom. See Hosting →
We detected 2 technologies, including jQuery and jQuery UI. See Built with →
Raw registry data for grammar.win. May be redacted by privacy services.
Domain Name: grammar.win Registry Domain ID: REDACTED FOR PRIVACY Registrar WHOIS Server: whois.namesilo.com Registrar URL: www.namesilo.com Updated Date: 2026-07-31T15:14:06Z Creation Date: 2020-11-12T01:07:37Z Registry Expiry Date: 2027-11-12T01:07:37Z Registrar: NameSilo, LLC Registrar IANA ID: 1479 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.4805240066 Domain Status: ok https://icann.org/epp#ok Registry Registrant ID: REDACTED FOR PRIVACY Registrant Name: REDACTED FOR PRIVACY Registrant Organization: See PrivacyGuardian.org Registrant Street: REDACTED FOR PRIVACY Registrant Street: REDACTED FOR PRIVACY Registrant Street: REDACTED FOR PRIVACY Registrant City: REDACTED FOR PRIVACY Registrant State/Province: AZ 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: ns1.premiumdomains.cloud Name Server: ns2.premiumdomains.cloud DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of WHOIS database: 2026-11-07T17:18:12Z <<< 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.
The first response from http://www.grammar.win, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with grammar.win. 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://grammar.win/
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.grammar.win | Sept 2026 |
When the site first appeared, and what has changed since.
No changes seen since we started recording on 7 Nov 2026.