In terms of rank-to-traffic ratio, 21dnn.com has 2,121 unique users per day, viewing 4,237 pages. The rank based value of 21dnn.com is 3,114 USD. Every user makes 2.16 pageviews on average.
21dnn.com boasts a link base consisting of 266 referring domains and 294 external backlinks, as revealed by the data obtained from web network scanning.
21dnn.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.
According the last verification test in November 13, 2024, 21dnn.com has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.
Based on data from Google Safe Browsing and Symantec 21dnn.com is a fairly safe domain.
Based on Mobile-Friendly test by Google 21dnn.com is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.
Domain | Unknown |
Issuer Organization | Unknown |
Issuer | Unknown |
Algorithm | Unknown |
Valid form | Unknown |
Expiration | Unknown |
Signed | No information |
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Alexa Rank shows how popular 21dnn.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If 21dnn.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 21dnn.com and pageviews on 21dnn.com over the past 3 months.
Domain Name: 21DNN.COM
Registry Domain ID: 21521330_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.paycenter.com.cn
Registrar URL: http://www.xinnet.com
Updated Date: 2017-03-31T00:32:54Z
Creation Date: 2000-03-06T08:27:31Z
Registry Expiry Date: 2025-03-06T08:27:31Z
Registrar: Xin Net Technology Corporation
Registrar IANA ID: 120
Registrar Abuse Contact Email: supervision@xinnet.com
Registrar Abuse Contact Phone: +86.4008182233
Domain Status: ok https://icann.org/epp#ok
Name Server: MS2.21DNN.COM
Name Server: NS.21DNN.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-03-18T18:05:26Z
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