Is Just-smilenext down right now?
No one has reported a problem in the last hour.
About Just-smilenext
It ranks #9,876 among the most visited sites in the world on the Tranco list. It is hosted in United States on the Amazon.com, Inc. network.
The most recent problem was a full outage on 2 October 2026 at 19:30 UTC, which lasted 2 h 27 min. There have been 4 incidents in the last 90 days, 24 h 10 min of downtime in total, and 79.41% of our checks succeeded.
Reports, last 24 hours
0 reports · normally about 3 per hour| Problem reported | No reports in the last 24 hours. |
Get notified
One email when just-smilenext.jp goes down and one when it recovers. No account needed; unsubscribe from any email.
What we checked
23:03:43 UTC| Layer | Result | Outcome |
|---|---|---|
| DNS name lookup | just-smilenext.jp resolves to 52.85.151.102 (AS16509 Amazon.com, Inc.) | pass |
| TLS certificate | Certificate from Amazon, expires 2027-01-19 | pass |
| HTTP, Phoenix | HTTP 403 in 0.74 s · Reachable; the site answers automated requests with HTTP 403 47 min ago | pass |
| HTTP, United States | HTTP 403 in 0.5 s · Reachable; answered HTTP 403 3 h ago | pass |
| HTTP, Cape Town | HTTP 503 4 h ago | fail |
| HTTP, Singapore | HTTP 503 4 h ago | fail |
| HTTP, Mumbai | HTTP 503 4 h ago | fail |
| HTTP, Los Angeles | HTTP 503 4 h ago | fail |
| HTTP, Paris | HTTP 503 4 h ago | fail |
| HTTP, San Francisco | HTTP 503 4 h ago | fail |
| Content | Page title: “ジャストスマイル” · changed in the last 48 h | – |
| Reputation | Trust score 100/100 · trust check | Established |
Outage history, 90 days
| Started (UTC) | Incident | Duration |
|---|---|---|
| 2026-10-02 19:30 | Down · Phoenix: HTTP 503; San Francisco: HTTP 503 | 2 h 27 min |
| 2026-10-01 16:23 | Down · Phoenix: HTTP 503; United States: curl exit 0, HTTP 503 | 7 h 8 min |
| 2026-09-26 17:10 | Down · Phoenix: HTTP 503; United States: curl exit 0, HTTP 503 | 10 h 54 min |
| 2026-09-24 18:35 | Down · Phoenix: HTTP 503; United States: curl exit 0, HTTP 503 | 3 h 40 min |
Common questions
Is Just-smilenext down for everyone or just me?
Compare the test from your browser above with our server checks. If our servers reach just-smilenext.jp and your browser cannot, the problem is on your connection, DNS or network. If both fail, the site is down.
How do you know if Just-smilenext is down?
We request the homepage from 19 locations, check DNS, the TLS certificate and the HTTP response, and compare the page content with what we saw before. We also read the service's official status feed where one exists and count visitor reports against the usual rate for the hour.
What can I do while it is down?
Subscribe to the alert on this page and we will email you when it recovers. Clearing your DNS cache or switching networks only helps when our servers can reach the site and your browser cannot.