Alternatives to teach.io
Matched automatically on description, category and technology. Only sites that pass our safety checks are shown. · Report a wrong match
teach.io was registered with GoDaddy.com, LLC on 31 Oct 2011 and is hosted on AS16509 in United States. Its SSL certificate from Let's Encrypt is valid until 11 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.
1 of 5 protections set up
No SPF record: any server can send mail that claims to come from this domain.
—Signs outgoing mail so receivers can verify it.
selector s1._domainkeyPolicy is “none”: spoofed mail is reported but not blocked.
v=DMARC1; p=noneForces 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.
From robots.txt. “Partly blocked”: kept out of some pages, not the homepage. 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.
3,163 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| teach.finance | Other extension | 11 Oct 2026 | Parked | Report → |
| teach.consulting | Other extension | 24 Sept 2026 | Active website | Report → |
| teach.lk | Other extension | 19 Sept 2026 | No website | Report → |
| teach.fitness | Other extension | 18 Sept 2026 | No website | Report → |
| teach.studio | Other extension | 11 Sept 2026 | Active website | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is teach.io’s name taken on other extensions?
1 technology detected across 1 category.
Detected from headers, page source and DNS · Automatic and may be incomplete · Suggest a correction
Every IP address teach.io resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| teach.io | 216.150.1.1 | 1800 |
| teach.io | 216.150.16.1 | 1800 |
| Host | Mail server | TTL |
|---|---|---|
| teach.io | 1 aspmx.l.google.com | 60 |
| teach.io | 5 alt1.aspmx.l.google.com | 60 |
| teach.io | 5 alt2.aspmx.l.google.com | 60 |
| teach.io | 10 alt3.aspmx.l.google.com | 60 |
| teach.io | 10 alt4.aspmx.l.google.com | 60 |
| teach.io | 15 hyziszhs4ie7kcg5h2qixsw5qf6sch2sjjjwkqzgvsdp5q7ryjna.mx-verification.google.com | 60 |
| Host | Name server | TTL |
|---|---|---|
| teach.io | ns1.vercel-dns.com | 86400 |
| teach.io | ns2.vercel-dns.com | 86400 |
| Host | Text | TTL |
|---|---|---|
| teach.io | "facebook-domain-verification=07i0cg9nb7elmfek14kcg1ixmprj7w" | 60 |
| teach.io | "google-site-verification=cfkumkZKmskC9Sbdly3Izu55tj1fXb10dgA-zDg6TRs" | 60 |
| teach.io | "google-site-verification=RIrDfvJvYzFXVGBnxcrsYiTH3uLyR_4sUqEADyMUMYU" | 60 |
| Host | Policy | TTL |
|---|---|---|
| teach.io | 0 issue letsencrypt.org | 60 |
| teach.io | 0 issue pki.goog | 60 |
| teach.io | 0 issue sectigo.com | 60 |
| Host | Start of authority | TTL |
|---|---|---|
| teach.io | ns1.vercel-dns.com hostmaster.nsone.net 1655629833 43200 7200 1209600 600 | 3600 |
Other domains served from 216.150.16.1. Normal for shared hosting and CDNs.
No reviews yet. Used teach.io? 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.
teach.io has no community safety rating yet. Its SSL certificate is valid until 11 Jan 2027. See Security →
teach.io is registered through GoDaddy.com, LLC. The owner's details are hidden by a privacy service in the public WHOIS record. See WHOIS →
The registration expires on 31 Oct 2026 — in 1 day. See Overview →
teach.io was registered on 31 Oct 2011, making it 14 years old. See Overview →
teach.io is served from 2 IP addresses, mainly on AS16509 in United States. See Hosting →
We detected 1 technology, including Google Analytics. See Built with →
Raw registry data for teach.io. May be redacted by privacy services.
Domain Name: teach.io Registry Domain ID: REDACTED Registrar WHOIS Server: whois.godaddy.com Registrar URL: http://www.godaddy.com/domains/search.aspx?ci=8990 Updated Date: 2026-08-12T04:19:47Z Creation Date: 2011-10-31T23:12:12Z Registry Expiry Date: 2026-10-31T23:12:12Z Registrar: GoDaddy.com, LLC Registrar IANA ID: 146 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.4806242505 Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited Registry Registrant ID: REDACTED Registrant Name: REDACTED Registrant Organization: Domains By Proxy, LLC Registrant Street: REDACTED Registrant City: REDACTED Registrant State/Province: Arizona Registrant Postal Code: REDACTED Registrant Country: US Registrant Phone: REDACTED Registrant Phone Ext: REDACTED Registrant Fax: REDACTED Registrant Fax Ext: REDACTED Registrant Email: REDACTED Registry Admin ID: REDACTED Admin Name: REDACTED Admin Organization: REDACTED Admin Street: REDACTED Admin City: REDACTED Admin State/Province: REDACTED Admin Postal Code: REDACTED Admin Country: REDACTED Admin Phone: REDACTED Admin Phone Ext: REDACTED Admin Fax: REDACTED Admin Fax Ext: REDACTED Admin Email: REDACTED Registry Tech ID: REDACTED Tech Name: REDACTED Tech Organization: REDACTED Tech Street: REDACTED Tech City: REDACTED Tech State/Province: REDACTED Tech Postal Code: REDACTED Tech Country: REDACTED Tech Phone: REDACTED Tech Phone Ext: REDACTED Tech Fax: REDACTED Tech Fax Ext: REDACTED Tech Email: REDACTED Name Server: ns1.vercel-dns.com Name Server: ns2.vercel-dns.com DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/ >>> Last update of WHOIS database: 2026-10-30T00:41:23Z <<< For more information on Whois status codes, please visit https://icann.org/epp Terms of Use: Access to WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the registry database. The data in this record is provided by Identity Digital or the Registry Operator for informational purposes only, and accuracy is not guaranteed. 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. When using the Whois service, please consider the following: The Whois service is not a replacement for standard EPP commands to the SRS service. Whois is not considered authoritative for registered domain objects. The Whois service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the Whois services are throttled. If too many queries are received from a single IP address within a specified time, the service will begin to reject further queries for a period of time to prevent disruption of Whois service access. Abuse of the Whois system through data mining is mitigated by detecting and limiting bulk query access from single sources. Where applicable, the presence of a [Non-Public Data] tag indicates that such data is not made publicly available due to applicable data privacy laws or requirements. Should you wish to contact the registrant, please refer to the Whois records available through the registrar URL listed above. Access to non-public data may be provided, upon request, where it can be reasonably confirmed that the requester holds a specific legitimate interest and a proper legal basis for accessing the withheld data. Access to this data provided by Identity Digital can be requested by submitting a request via the form found at https://www.identity.digital/about/policies/whois-layered-access/. 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. Identity Digital Inc. and Registry Operator reserve the right to modify these terms at any time. By submitting this query, you agree to abide by this policy.
The first response from http://www.teach.io, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with teach.io. 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://teach.io/
Spam and malware blocklists for the site's IP and mail servers.
When the site first appeared, and what has changed since.
No changes seen since we started recording on 30 Oct 2026.
Found in public certificate transparency logs.
Searching the certificate transparency logs… This can take up to a minute.