1688.tk is registered with whois.dot.tk and is hosted on AS16509 Amazon.com Inc. in United States of America. Its SSL certificate from Let's Encrypt is valid until 3 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 +include:domain-send.cuiqiu.net ~allSigns outgoing mail so receivers can verify it.
selector default._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.
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.
527 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| i688.net | Look-alike characters | 5 Sept 2026 | Active website | Report → |
| l688.top | Look-alike characters | 31 Aug 2026 | Active website | Report → |
| i688.online | Look-alike characters | 3 Aug 2026 | No website | Report → |
| i688.store | Look-alike characters | 3 Aug 2026 | No website | Report → |
| i688.tech | Look-alike characters | 3 Aug 2026 | No website | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is 1688.tk’s name taken on other extensions?
Every IP address 1688.tk resolves to, and where it's hosted.
| Host | Mail server | TTL |
|---|---|---|
| 1688.tk | 5 domain-us-1.cuiqiu.net | 3600 |
| 1688.tk | 10 domain-cn-1.cuiqiu.net | 3600 |
| Host | Name server | TTL |
|---|---|---|
| 1688.tk | ns.inwx.com | 86400 |
| 1688.tk | ns2.inwx.com | 86400 |
| 1688.tk | ns3.inwx.eu | 86400 |
| Host | Text | TTL |
|---|---|---|
| 1688.tk | "v=spf1 +include:domain-send.cuiqiu.net ~all" | 3600 |
| Host | Start of authority | TTL |
|---|---|---|
| 1688.tk | ns.inwx.com hostmaster.inwx.de 2025090402 10800 3600 1209600 3600 | 86400 |
Other domains served from 3.136.232.26. Normal for shared hosting and CDNs.
No reviews yet. Used 1688.tk? 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.
1688.tk has no community safety rating yet, and it isn't on any of the 6 blocklists we check. Its SSL certificate is valid until 3 Dec 2026. See Security →
1688.tk is registered through whois.dot.tk. See Overview →
1688.tk is served from 2 IP addresses, mainly on AS16509 Amazon.com Inc. in United States of America. See Hosting →
The first response from http://www.1688.tk, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with 1688.tk. 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://1688.tk/
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.1688.tk | Sept 2026 |
When the site first appeared, and what has changed since.
No changes seen since we started recording on 29 Oct 2026.