Hdu.edu.cn hdumail邮件系统
Server IP address resolved: NoHttp response code: None
Last Checked: 01/24/2023
Over the time hdu.edu.cn has been ranked as high as 3,291 in the world, while most of its traffic comes from China, where it reached as high as 1,916 position.
Hdu.edu.cn receives about 3,800 unique visitors and 30,400 pageviews per day. The estimated value of hdu.edu.cn is 534,360 USD. Each unique visitor makes about 8 pageviews on average.
Hdu.edu.cn is registered under .CN top-level domain. Check other websites in .CN zone.
At the time of the last check (July 07, 2019) hdu.edu.cn has an expired wildcard SSL certificate (expired on November 07, 2019).
According to Google Safe Browsing, Google Safe Search and Symantec hdu.edu.cn is quite a safe domain.
Mobile-Friendly test indicates that hdu.edu.cn is well optimized for mobile and tablet devices.
Audience Geography. Where are hdu.edu.cn visitors located?
| Country | Rank |
|---|---|
 China CN | 1916 |
| Country | Percent of Pageviews |
|---|---|
| China CN | 99.5% |
| Other | 0.5% |
| Country | Percent of Visitors |
|---|---|
| China CN | 98.9% |
| Other | 1.1% |
Where do visitors go on hdu.edu.cn?
| Subdomain | Pageviews |
|---|---|
| acm.hdu.edu.cn | 27.57% |
| jxgl.hdu.edu.cn | 13.73% |
| cas.hdu.edu.cn | 12.74% |
| i.hdu.edu.cn | 8.51% |
| hdu.edu.cn | 6.18% |
| grs.hdu.edu.cn | 5.19% |
| bestcoder.hdu.edu.cn | 4.84% |
| mail.hdu.edu.cn | 4.47% |
| code.hdu.edu.cn | 2.56% |
| other | 14.2% |
| Subdomain | Pageviews per User |
|---|---|
| acm.hdu.edu.cn | 4.5 |
| jxgl.hdu.edu.cn | 4.4 |
| code.hdu.edu.cn | 4 |
| bestcoder.hdu.edu.cn | 3.7 |
| grs.hdu.edu.cn | 3.6 |
| mail.hdu.edu.cn | 2.9 |
| cas.hdu.edu.cn | 2.3 |
| jxglteacher.hdu.edu.cn | 2 |
| i.hdu.edu.cn | 1.6 |
| hdu.edu.cn | 1.2 |
| other | 0.67 |
| Subdomain | Reach |
|---|---|
| acm.hdu.edu.cn | 40.46% |
| cas.hdu.edu.cn | 35.86% |
| i.hdu.edu.cn | 35.17% |
| hdu.edu.cn | 34.26% |
| jxgl.hdu.edu.cn | 20.65% |
| mail.hdu.edu.cn | 10.05% |
| grs.hdu.edu.cn | 9.43% |
| bestcoder.hdu.edu.cn | 8.58% |
| jxdc.hdu.edu.cn | 7.84% |
| jxglteacher.hdu.edu.cn | 6.46% |
| other | 8.66% |
How popular is hdu.edu.cn?
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 27050 | 820 | 30 | -6.392% |
| 30 | 21604 | -11108 | 37 | 57% |
| 7 | 23055 | 1486 | 35 | -6.526% |
| 1 | 32169 | -511 | 20 | 4% |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 11534 | -2413 | 643 | 19% | 8 | 30% |
| 30 | 11159 | 215 | 67 | -1.88% | 6.5 | -37.44% |
| 7 | 9482 | -3049 | 8 | 30% | 8.3 | 40% |
| 1 | 21627 | -5331 | 36 | 30% | 5 | 30% |
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 20677 | -498 |
| past month | 17214 | -6446 |
| past week | 17278 | -301 |
| yesterday | 26855 | -2073 |
Alexa Rank shows how popular hdu.edu.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If hdu.edu.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 hdu.edu.cn and pageviews on hdu.edu.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 hdu.edu.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.
"hdu.edu.cn" is not a phishing page.
"hdu.edu.cn" does not install unwanted software.
"hdu.edu.cn" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee assesses hdu.edu.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 hdu.edu.cn for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the hdu.edu.cn. This reputation system receives ratings from users and information from third-party sources, assesses the hdu.edu.cn for safety features and confirms, whether hdu.edu.cn is suitable for children.
| Domain | *.hdu.edu.cn |
| Issuer | GeoTrust RSA CA 2018 |
| Algorithm | RSA-SHA256 |
| Valid form | 03/30/2018 |
| Expiration | 11/07/2019 |
| Signed | Certificate is not self signed |
| Additional Domains | *.hdu.edu.cn hdu.edu.cn |
ASN ID: 4134
ASN Title: CHINANET-BACKBONE No.31,Jin-rong Street, CN
Last Update: 10/03/2023
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4134'
% Abuse contact for 'AS4134' is 'anti-spam@ns.chinanet.cn.net'
aut-num: AS4134
as-name: CHINANET-BACKBONE
descr: No.31,Jin-rong Street
descr: Beijing
descr: 100032
country: CN
remarks: for backbone of chinanet
admin-c: CH93-AP
tech-c: CH93-AP
mnt-by: MAINT-CHINANET
mnt-irt: IRT-CHINANET-CN
mnt-routes: MAINT-CHINANET
last-modified: 2016-10-17T00:30:13Z
source: APNIC
irt: IRT-CHINANET-CN
address: No.31 ,jingrong street,beijing
address: 100032
e-mail: anti-spam@ns.chinanet.cn.net
abuse-mailbox: anti-spam@ns.chinanet.cn.net
admin-c: CH93-AP
tech-c: CH93-AP
auth: # Filtered
mnt-by: MAINT-CHINANET
last-modified: 2010-11-15T00:31:55Z
source: APNIC
person: Chinanet Hostmaster
nic-hdl: CH93-AP
e-mail: anti-spam@ns.chinanet.cn.net
address: No.31 ,jingrong street,beijing
address: 100032
phone: +86-10-58501724
fax-no: +86-10-58501724
country: CN
mnt-by: MAINT-CHINANET
last-modified: 2014-02-27T03:37:38Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
Out of this registry.
| Host | A Record | TTL |
|---|---|---|
| hdu.edu.cn | 218.75.123.169 | 1782 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| hdu.edu.cn | mx.hdu.edu.cn | 20 | 1800 |
| Host | NS Record | TTL |
|---|---|---|
| hdu.edu.cn | dns3.hdu.edu.cn |
| Host | TXT Record | TTL |
|---|---|---|
| hdu.edu.cn | q20fc18p8trdg3k8pbyptch2sr76pdd7 | 1800 |
| hdu.edu.cn | v=spf1 ip4:210.32.32.28 ip4:210.32.32.8 ip4:218.75.123.169 ip4:60.12.8.167 include:spf.icoremail.net -all | 1800 |
dns1.hdu.edu.cn
TTL: 1800
Email address: nic.hdu.edu.cn
Serial: 2483
Refresh: 108
Retry: 360
Expire: 60480
Minimum: 3840
Last tested: 10/10/2016
| Total Resources | 12 |
| Number of Hosts | 1 |
| Static Resources | 10 |
| JavaScript Resources | 2 |
| CSS Resources | 1 |
Last tested: 06/04/2017
| Total Resources | 4 |
| Number of Hosts | 1 |
| Static Resources | 2 |
| CSS Resources | 1 |
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