Dgcu.edu.cn 东莞城市学院官网（原东莞理工学院城市学院）
东莞城市学院官网，东莞城市学院是教育部批准的本科层次民办普通高等学校，其前身为2004年设立的东莞理工学院城市学院，2021年5月更名为东莞城市学院。
Server IP address resolved: Yes
Http response code: 200
Response time: 1.93 sec.
Last Checked: 04/18/2024
Over the time dgcu.edu.cn has been ranked as high as 26,761 in the world.
Dgcu.edu.cn receives about 344 unique visitors and 1,032 pageviews per day. The estimated value of dgcu.edu.cn is 8,760 USD. Each unique visitor makes about 3 pageviews on average.
Dgcu.edu.cn is registered under .CN top-level domain. Check other websites in .CN zone.
At the time of the last check (November 20, 2022) dgcu.edu.cn has an expired SSL certificate issued by TrustAsia Technologies, Inc. (expired on August 13, 2023). Check other websites using SSL certificates issued by TrustAsia Technologies, Inc..
According to Symantec dgcu.edu.cn is quite a safe domain.
Alexa Rank shows how popular dgcu.edu.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If dgcu.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 dgcu.edu.cn and pageviews on dgcu.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 dgcu.edu.cn for any unsafe and insecure content. The results are critical for families with young children.
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| Domain | dgcu.edu.cn |
| Issuer Organization | TrustAsia Technologies, Inc. |
| Issuer | TrustAsia RSA DV TLS CA G2 |
| Algorithm | RSA-SHA384 |
| Valid form | 08/13/2022 |
| Expiration | 08/13/2023 |
| Signed | Certificate is not self signed |
| Additional Domains | dgcu.edu.cn www.dgcu.edu.cn |
ASN ID: 4134
ASN Title: CHINANET-BACKBONE No.31,Jin-rong Street, CN
Last Update: 08/13/2023
% [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 |
|---|---|---|
| dgcu.edu.cn | 218.16.99.100 | 3600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| dgcu.edu.cn | mxbiz2.qq.com | 5 | 3600 |
| dgcu.edu.cn | mxbiz1.qq.com | 5 | 3600 |
| Host | NS Record | TTL |
|---|---|---|
| dgcu.edu.cn | ns2.dgcu.edu.cn | 3600 |
| dgcu.edu.cn | ns1.dgcu.edu.cn | 3600 |
| dgcu.edu.cn | ns3.dgcu.edu.cn | 3600 |
| Host | TXT Record | TTL |
|---|
ns.dgcu.edu.cn
TTL: 3600
Email address: postmaster.dgcu.edu.cn
Serial: 2022111802
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum: 3600
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