21cnw.cn 21CN
21CN网为专业的IT用户网站，以不同的视角呈现科技大小事，内容包括移动互联网、通信播报、科技等。
Server IP address resolved: Yes
Http response code: 200
Response time: 0.51 sec.
Last Checked: 03/31/2024
Over the time 21cnw.cn has been ranked as high as 25,342 in the world.
21cnw.cn receives about 519 unique visitors and 519 pageviews per day. The estimated value of 21cnw.cn is 5,840 USD. Each unique visitor makes about 1 pageviews on average.
21cnw.cn is registered under .CN top-level domain. Check other websites in .CN zone.
At the time of the last check (November 01, 2022) 21cnw.cn has an expired SSL certificate issued by TrustAsia Technologies, Inc. (expired on June 09, 2023). Check other websites using SSL certificates issued by TrustAsia Technologies, Inc..
According to Symantec 21cnw.cn is quite a safe domain.
Alexa Rank shows how popular 21cnw.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If 21cnw.cn 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 21cnw.cn and pageviews on 21cnw.cn over the past 3 months.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton ConnectSafe evaluates 21cnw.cn for any unsafe and insecure content. The results are critical for families with young children.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
McAfee assesses 21cnw.cn for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze 21cnw.cn for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the 21cnw.cn. This reputation system receives ratings from users and information from third-party sources, assesses the 21cnw.cn for safety features and confirms, whether 21cnw.cn is suitable for children.
| Domain | baidu.21cnw.cn |
| Issuer Organization | TrustAsia Technologies, Inc. |
| Issuer | TrustAsia RSA DV TLS CA G2 |
| Algorithm | RSA-SHA384 |
| Valid form | 06/09/2022 |
| Expiration | 06/09/2023 |
| Signed | Certificate is not self signed |
| Additional Domains | baidu.21cnw.cn |
ASN ID: 37963
ASN Title: CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN
Last Update: 04/23/2024
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aut-num: AS37963
as-name: CNNIC-ALIBABA-CN-NET-AP
descr: Hangzhou Alibaba Advertising Co.,Ltd.
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remarks: Please note that CNNIC is not an ISP and is not
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remarks: Please contact the tech-c or admin-c of the network.
mnt-by: MAINT-CNNIC-AP
last-modified: 2017-11-01T08:57:39Z
source: APNIC
person: Shuo Yu
address: 5F, Builing D, the West Lake International Plaza of S&T
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address: Zhejiang, China, 310099
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nic-hdl: ZM678-AP
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last-modified: 2011-11-02T03:36:02Z
source: APNIC
person: Guoxin Gao
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
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source: APNIC
person: security trouble
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last-modified: 2013-07-08T02:56:02Z
source: APNIC
person: Guowei Pan
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address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
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source: APNIC
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Domain Name: 21cnw.cn
ROID: 20220326s10001s47244661-cn
Domain Status: clientTransferProhibited
Registrant: 上海爱凤文化传媒有限公司
Registrant Contact Email: lppss1@foxmail.com
Sponsoring Registrar: 厦门易名科技股份有限公司
Name Server: ns4.dns.com
Name Server: ns3.dns.com
Registration Time: 2022-03-26 17:22:38
Expiration Time: 2023-03-26 17:22:38
DNSSEC: unsigned
| Host | A Record | TTL |
|---|---|---|
| 21cnw.cn | 47.56.90.19 | 600 |
| 21cnw.cn | 47.93.125.163 | 600 |
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|---|---|
| 21cnw.cn | ns3.dns.com | 86400 |
| 21cnw.cn | ns4.dns.com | 86400 |
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ns3.dns.com
TTL: 600
Email address: admin.dns.com
Serial: 1665650498
Refresh: 7200
Retry: 3600
Expire: 1209600
Minimum: 1800
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