21cnjy.com is an educational website that provides resources for primary and secondary school teachers and students in China. The website has a simple and user-friendly structure, with a clear menu and search function that allow users to easily access the content they need.
The homepage of the website provides information about the various resources available, including test questions, lesson plans, and teaching materials. The website also has sections dedicated to different subjects, such as Chinese, English, and mathematics, making it easy for users to find specific materials related to their area of study.
The website offers a wide range of resources, including downloadable materials such as test papers, teaching aids, and audiovisual materials. These materials are organized by grade level and subject matter, making it easy for users to find appropriate resources for their needs.
One of the strengths of 21cnjy.com is the high quality of its resources. The website has a team of experienced educators who create and curate the materials available on the site. In addition, the website has a strong focus on providing up-to-date resources that reflect the latest changes to the national curriculum.
Another key feature of the website is its user community. Users can create accounts on the website and contribute their own materials, as well as share their experiences and insights with other users. The website also has a forum where users can ask questions and exchange ideas.
Overall, 21cnjy.com is a valuable resource for teachers and students in China. Its vast collection of high-quality educational materials and strong user community make it an excellent choice for anyone looking to enhance their teaching or learning experience. Although the website's PageSpeed Insights score is only 41, which is a fairly low score, it is still a reliable and trustworthy source for educational resources. Moreover, the fact that the site is hosted by China Mobile hosting and has a .COM Top Level Domain adds to its credibility. Lastly, with its family-friendly resources, the site is a safe and appropriate choice for children and young students.
Domain | *.21cnjy.com |
Issuer Organization | Sectigo Limited |
Issuer | Sectigo RSA Organization Validation Secure Server CA |
Algorithm | RSA-SHA256 |
Valid form | 06/07/2024 |
Expiration | 07/08/2025 |
Signed | Certificate is not self signed |
Additional Domains |
*.21cnjy.com 21cnjy.com |
Alexa Rank shows how popular 21cnjy.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If 21cnjy.com has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to 21cnjy.com and pageviews on 21cnjy.com over the past 3 months.
ASN ID: 9808
ASN Title: China MobileLast Update: 07/18/2024
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descr: Guangdong Mobile Communication Co.Ltd.
country: CN
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last-modified: 2017-10-16T00:26:24Z
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person: Weijian Li
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% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
Domain Name: 21CNJY.COM
Registry Domain ID: 555396524_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.bizcn.com
Registrar URL: http://www.bizcn.com
Updated Date: 2024-07-16T03:00:02Z
Creation Date: 2006-08-15T13:57:21Z
Registry Expiry Date: 2027-08-15T13:57:21Z
Registrar: Bizcn.com, Inc.
Registrar IANA ID: 471
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS3.DNSV2.COM
Name Server: NS4.DNSV2.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-13T07:24:26Z
Host | A Record | TTL |
---|---|---|
21cnjy.com | 117.169.66.187 | 600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
21cnjy.com | mail.21cnjy.com | 5 | 600 |
Host | NS Record | TTL |
---|---|---|
21cnjy.com | ns4.dnsv2.com | 86400 |
21cnjy.com | ns3.dnsv2.com | 86400 |
Host | TXT Record | TTL |
---|---|---|
21cnjy.com | v=spf1 a mx ip4:117.169.66.114 ~all | 600 |
ns3.dnsv2.com
TTL: 600
Email address: level3dnsadmin.dnspod.com
Serial: 1564535585
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180
Last tested: 12/11/2019
Total Resources | 78 |
Number of Hosts | 6 |
Static Resources | 51 |
JavaScript Resources | 11 |
CSS Resources | 4 |
Last tested: 12/11/2019
Total Resources | 33 |
Number of Hosts | 6 |
Static Resources | 18 |
JavaScript Resources | 7 |
CSS Resources | 2 |