mento.jp is registered with whois.jprs.jp and is hosted on AS209242 in United States. Its SSL certificate from Google Trust Services is valid until 14 Dec 2026, and the site supports 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.
3 of 5 protections set up
Lists the servers allowed to send email for this domain.
v=spf1 include:_spf.firebasemail.com include:amazonses.com ~allSigns outgoing mail so receivers can verify it.
selector s1._domainkeyPolicy is “quarantine”: spoofed mail goes to spam.
v=DMARC1;p=quarantine;pct=100;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]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.
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.
3,307 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| merito.media | Look-alike characters | 18 Oct 2026 | Active website | Report → |
| merito.news | Look-alike characters | 26 Sept 2026 | Active website | Report → |
| merito.biz.id | Look-alike characters | 23 Sept 2026 | No website | Report → |
| merito.digital | Look-alike characters | 23 Aug 2026 | No website | Report → |
| mento.foundation | Other extension | 6 Nov 2026 | Active website | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is mento.jp’s name taken on other extensions?
3 technologies detected across 3 categories.
Detected from headers, page source and DNS · Automatic and may be incomplete · Suggest a correction
Every IP address mento.jp resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| mento.jp | 198.202.211.1 | 300 |
| Host | Mail server | TTL |
|---|---|---|
| mento.jp | 1 aspmx.l.google.com | 60 |
| mento.jp | 5 alt1.aspmx.l.google.com | 60 |
| mento.jp | 5 alt2.aspmx.l.google.com | 60 |
| mento.jp | 10 aspmx2.googlemail.com | 60 |
| mento.jp | 10 aspmx3.googlemail.com | 60 |
| Host | Name server | TTL |
|---|---|---|
| mento.jp | ns-cloud-a1.googledomains.com | 21600 |
| mento.jp | ns-cloud-a2.googledomains.com | 21600 |
| mento.jp | ns-cloud-a3.googledomains.com | 21600 |
| mento.jp | ns-cloud-a4.googledomains.com | 21600 |
| Host | Text | TTL |
|---|---|---|
| mento.jp | "facebook-domain-verification=3pcw5423mdjj0i010auf9w603l4mbq" | 300 |
| mento.jp | "firebase=mento-242509" | 300 |
| mento.jp | "firebase=mento-camel-stg2" | 300 |
| mento.jp | "firebase=mento-camel" | 300 |
| mento.jp | "firebase=mento-coach" | 300 |
| mento.jp | "google-site-verification=EKorapwJ-GIxpAXy3033dx6QcdylmLdM05axaGGnbvs" | 300 |
| mento.jp | "google-site-verification=jBMsLGuzckUpXUXDiQB_vxiefv2DHnZJMYUnBQ5Xzis" | 300 |
| mento.jp | "google-site-verification=lYo3CcoXhsx013GvBwvpcQyq-dCYHEDVLt2Dtw2D2rw" | 300 |
| mento.jp | "google-site-verification=nPdww5ewSDU9XCmIuemJpfhW0hc5utIwKg1Tp4byJHc" | 300 |
| mento.jp | "google-site-verification=QVLiJGx6NTIDaQ5kii7rgjdORAPoj20Kd2W90ssRtKg" | 300 |
| mento.jp | "google-site-verification=vusSe8aP5KDxxrJKSxW9rMgIoTYu0zUgC9g-P9YC_TA" | 300 |
| mento.jp | "v=spf1 include:_spf.firebasemail.com include:amazonses.com ~all" | 300 |
| Host | Start of authority | TTL |
|---|---|---|
| mento.jp | ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com 2 21600 3600 259200 300 | 21600 |
Other domains served from 198.202.211.1. Normal for shared hosting and CDNs.
No reviews yet. Used mento.jp? 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.
mento.jp has no community safety rating yet. Its SSL certificate is valid until 14 Dec 2026. See Security →
mento.jp is registered through whois.jprs.jp. The owner's details are hidden by a privacy service in the public WHOIS record. See WHOIS →
mento.jp is served from 1 IP address, mainly on AS209242 in United States. See Hosting →
We detected 3 technologies, including Google Hosted Libraries, Google Analytics and jQuery. See Built with →
Raw registry data for mento.jp. May be redacted by privacy services.
[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
Domain Information: [ドメイン情報]
[Domain Name] MENTO.JP
[登録者名] （登録者からの申請により非表示）
詳細は→https://jprs.jp/about/dom-rule/whois-concealment/
[Registrant] (Not displayed by registrant's request)
For details -> https://jprs.jp/about/dom-rule/whois-concealment/ (only in Japanese)
[Name Server] ns-cloud-a1.googledomains.com
[Name Server] ns-cloud-a2.googledomains.com
[Name Server] ns-cloud-a3.googledomains.com
[Name Server] ns-cloud-a4.googledomains.com
[Signing Key]
[登録年月日] 2019/01/25
[有効期限] 2027/01/31
[状態] Active
[最終更新] 2026/02/01 01:05:04 (JST)
Contact Information: [公開連絡窓口]
[名前] Whois情報公開代行サービス by お名前.com
[Name] Whois Privacy Protection Service by onamae.com
[Email] [email protected]
[Web Page]
[郵便番号] 150-8512
[住所] 東京都渋谷区
桜丘町 26-1
セルリアンタワー 11階
[Postal Address] Shibuya-ku
26-1 Sakuragaoka-cho
Cerulean Tower 11F
[電話番号] +81.354562560
[FAX番号]The first response from http://www.mento.jp, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with mento.jp. 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://www.mento.jp/
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.
No changes seen since we started recording on 7 Nov 2026.