Alternatives to tetr.io
Matched automatically on description, category and technology. Only sites that pass our safety checks are shown. · Report a wrong match
tetr.io was registered with NAMECHEAP INC on 5 Mar 2019 and is hosted on AS13335 CloudFlare Inc. in United States of America. Its SSL certificate from "Cloudflare expired on 22 Apr 2024, and the site does not support HTTP/3. WOT's community rates its safety excellent (80/100).
What security vendors and the WOT community say about this domain.
What loads and tracks visitors when the homepage opens.
Running a full browser scan of the homepage… This takes about a minute.
223 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| tter.site | Typo | 30 Oct 2026 | Checking… | Report → |
| tert.uk | Typo | 19 Oct 2026 | Checking… | Report → |
| tter.space | Typo | 17 Oct 2026 | Checking… | Report → |
| tetr.md | Other extension | 25 Sept 2026 | Checking… | Report → |
| tete.lol | Typo | 23 Oct 2026 | Checking… | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is tetr.io’s name taken on other extensions?
Estimated visitors and engagement.
| Top countries | Share | Visits | Desktop | Mobile |
|---|---|---|---|---|
| United States | 25.3% | — | — | — |
| Philippines | 10% | — | — | — |
| Türkiye | 4.6% | — | — | — |
| Australia | 4.6% | — | — | — |
| South Korea | 4.5% | — | — | — |
1 technology detected across 1 category.
Detected from headers, page source and DNS · Automatic and may be incomplete · Suggest a correction
Every IP address tetr.io resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| tetr.io | 104.26.4.36 | 300 |
| tetr.io | 104.26.5.36 | 300 |
| tetr.io | 172.67.74.115 | 300 |
| Host | IPv6 address | TTL |
|---|---|---|
| tetr.io | 2606:4700:20::681a:424 | 300 |
| tetr.io | 2606:4700:20::681a:524 | 300 |
| tetr.io | 2606:4700:20::ac43:4a73 | 300 |
| Host | Mail server | TTL |
|---|---|---|
| tetr.io | 10 mail.osk.sh | 300 |
| Host | Name server | TTL |
|---|---|---|
| tetr.io | jillian.ns.cloudflare.com | 21600 |
| tetr.io | keaton.ns.cloudflare.com | 21600 |
| Host | Text | TTL |
|---|---|---|
| tetr.io | "google-site-verification=lGb4ibloHjDHc-oulmQz63Led2tW_Xb1zXSIns1eGN0" | 300 |
| tetr.io | "v=spf1 mx -all" | 300 |
| Host | Start of authority | TTL |
|---|---|---|
| tetr.io | jillian.ns.cloudflare.com dns.cloudflare.com 2324836078 10000 2400 604800 1800 | 1800 |
Other domains served from 172.67.74.115. Normal for shared hosting and CDNs.
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Reviews are from CubDomain users and are separate from the security verdicts above.
Common questions, answered from this report's data.
WOT's community rates tetr.io excellent for safety (80/100). Its SSL certificate expired on 22 Apr 2024. See Security →
tetr.io is registered through NAMECHEAP INC. The owner's details are hidden by a privacy service in the public WHOIS record. See WHOIS →
The registration expired on 5 Mar 2024. See Overview →
tetr.io was registered on 5 Mar 2019, making it 7 years old. See Overview →
tetr.io is served from 3 IP addresses, mainly on AS13335 CloudFlare Inc. in United States of America. See Hosting →
We detected 1 technology, including Google Analytics. See Built with →
Raw registry data for tetr.io. May be redacted by privacy services.
Domain name: tetr.io Registry Domain ID: 1fce7d5d2f764585b7269c88772b49df-DONUTS Registrar WHOIS Server: whois.namecheap.com Registrar URL: http://www.namecheap.com Updated Date: 2023-02-18T17:20:57.74Z Creation Date: 2019-03-05T00:26:20.24Z Registrar Registration Expiration Date: 2024-03-05T00:26:20.24Z Registrar: NAMECHEAP INC Registrar IANA ID: 1068 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.9854014545 Reseller: NAMECHEAP INC Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Registry Registrant ID: Registrant Name: Redacted for Privacy Registrant Organization: Privacy service provided by Withheld for Privacy ehf Registrant Street: Kalkofnsvegur 2 Registrant City: Reykjavik Registrant State/Province: Capital Region Registrant Postal Code: 101 Registrant Country: IS Registrant Phone: +354.4212434 Registrant Phone Ext: Registrant Fax: Registrant Fax Ext: Registrant Email: [email protected] Registry Admin ID: Admin Name: Redacted for Privacy Admin Organization: Privacy service provided by Withheld for Privacy ehf Admin Street: Kalkofnsvegur 2 Admin City: Reykjavik Admin State/Province: Capital Region Admin Postal Code: 101 Admin Country: IS Admin Phone: +354.4212434 Admin Phone Ext: Admin Fax: Admin Fax Ext: Admin Email: [email protected] Registry Tech ID: Tech Name: Redacted for Privacy Tech Organization: Privacy service provided by Withheld for Privacy ehf Tech Street: Kalkofnsvegur 2 Tech City: Reykjavik Tech State/Province: Capital Region Tech Postal Code: 101 Tech Country: IS Tech Phone: +354.4212434 Tech Phone Ext: Tech Fax: Tech Fax Ext: Tech Email: [email protected] Name Server: jillian.ns.cloudflare.com Name Server: keaton.ns.cloudflare.com DNSSEC: unsigned URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of WHOIS database: 2023-11-07T01:31:24.30Z <<< For more information on Whois status codes, please visit https://icann.org/epp
The first response from http://www.tetr.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 tetr.io. 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.
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.
We record what changes from the next time this report is refreshed.