Crefus.com Valuation and Analysis
Meta Tags
| Title | 年長・小1からの ロボット製作×プログラミング×STEM｜Crefus |
| Description | Crefusはロボット製作とプログラミングで子どもたちを夢中にさせてきたSTEM教育のパイオニア。子どもたち一人ひとりに最高の未来を描く力を届けること。私たちが夢中になって目指していることです。 |
| Keywords | プログラミング, ロボット製作, STEM, クレファス, Crefus, |
Server Information
| Website | crefus.com |
| Host IP | |
| Location | Japan |
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Robots.txt Information
| Robot | Path | Permission |
| GoogleBot | / | ✔ |
| BingBot | / | ✔ |
| BaiduSpider | / | ✔ |
| YandexBot | / | ✔ |
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Crefus.com Valuation
|
US$0
Last updated:
January 1, 2026
crefus.com has global traffic rank of more than 1,000,000. crefus.com has an estimated worth of US$ 0, based on its estimated Ads revenue. crefus.com receives approximately 0 unique visitors each day. Its web server is located in Japan, with IP address 157.112.191.237. According to Statvoo, crefus.com is trusted to visit. |
Traffic & Worth Estimates
| Purchase/Sale Value | US$0 |
| Daily Ads Revenue | US$0 |
| Monthly Ads Revenue | US$0 |
| Yearly Ads Revenue | US$0 |
| Daily Unique Visitors | 0 |
| Note: All traffic and earnings values are estimates. | |
Traffic Ranks
| Global Rank | more than 1,000,000 |
| Delta (90 Days) | 0 |
| Most Popular In Country | N/A |
| Country Rank | N/A |
Website Overview
| Website Preview | |
| Domain Age | 22 years, 4 months (Registered on August 6, 2003) |
| Expiration Date | August 6, 2027 |
DNS Records
| Host | Type | IP | Nameserver |
| crefus.com | A | 157.112.191.237 | ns3.xbiz.ne.jp. |
| crefus.com | A | 157.112.182.247 | ns1.xbiz.ne.jp. |
| crefus.com | A | 35.76.79.244 | ns2.xbiz.ne.jp. |
Security Information
| SSL Certificate | ✘ Not secure (HTTP only) |
| Security Headers |
✘ Strict-Transport-Security ✘ Content-Security-Policy ✘ X-Content-Type-Options ✘ X-Frame-Options ✘ X-XSS-Protection Security Score: 0% |
Content Analysis
| Estimated Content Quality |
Below Average |
| Estimated Word Count | 493 words |
Domain Name Misspellings
| xrefus.com | srefus.com |
| drefus.com | frefus.com |
| vrefus.com | ceefus.com |
| cdefus.com | cfefus.com |
| cgefus.com | ctefus.com |
| crwfus.com | crsfus.com |
| crdfus.com | crffus.com |
| crrfus.com | crecus.com |
| credus.com | creeus.com |
| crerus.com | cretus.com |
| cregus.com | crebus.com |
| crevus.com | crefys.com |
| crefhs.com | crefjs.com |
| crefks.com | crefis.com |
| crefuq.com | crefuw.com |
| crefue.com | crefuz.com |
| crefux.com | crefuc.com |
HTTP Headers
max-age=10
keep-alive
gzip
text/html
Thu, 01 Jan 2026 03:31:10 GMT
W/"a27b-646d57cbedc96"
Thu, 01 Jan 2026 03:27:35 GMT
Fri, 26 Dec 2025 07:03:15 GMT
nginx
Accept-Encoding
|
Crefus.com Whois Information
| Domain Name | CREFUS.COM crefus.com |
| Registrar | Netowl, Inc. |
| Whois Server | whois.star-domain.jp |
| Referral Url | |
| Updated Date | 2022-12-26 13:53:09 2022-12-26 13:53:10 |
| Creation Date | 2003-08-06 04:19:39 |
| Expiration Date | 2027-08-06 04:19:39 |
| Name Servers | NS1.XBIZ.NE.JP NS2.XBIZ.NE.JP NS3.XBIZ.NE.JP ns1.xbiz.ne.jp ns2.xbiz.ne.jp ns3.xbiz.ne.jp |
| Status | clientTransferProhibited https://icann.org/epp#clientTransferProhibited - https://www.icann.org/epp# |
| Emails | [email protected] [email protected] [email protected] |
| Dnssec | unsigned Unsigned |
| Name | Xserver Xserver Inc. |
| Org | Xserver Inc. |
| Address | GRAND FRONT OSAKA TOWER A 13F 4-20 Ofukacho, Kita-ku |
| City | Osaka |
| State | Osaka |
| Registrant Postal Code | 5300011 |
| Country | JP |