Trangnguyen.edu.vn Trạng Nguyên - Học trực tuyến - Thi Trực Tiếp - Tiếng Việt, Olympic Toán - Tiếng Anh - Phát triển trí thông minh đa diện
Server IP address resolved: Yes
Http response code: 200
Response time: 0.49 sec.
Last Checked: 04/18/2024
Over the time trangnguyen.edu.vn has been ranked as high as 15,343 in the world, while most of its traffic comes from Viet Nam, where it reached as high as 2,100 position.
Trangnguyen.edu.vn receives about 219 unique visitors and 1,555 pageviews per day. The estimated value of trangnguyen.edu.vn is 26,280 USD. Each unique visitor makes about 7.1 pageviews on average.
Trangnguyen.edu.vn is registered under .VN top-level domain. Check other websites in .VN zone.
At the time of the last check (October 12, 2024) trangnguyen.edu.vn has an expired SSL certificate issued by Let's Encrypt (expired on November 21, 2024). Check other websites using SSL certificates issued by Let's Encrypt.
According to Google Safe Browsing, Google Safe Search and Symantec trangnguyen.edu.vn is quite a safe domain.
Mobile-Friendly test indicates that trangnguyen.edu.vn is well optimized for mobile and tablet devices, however website page loading time could be improved.

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.

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Domain | trangnguyen.edu.vn |
Issuer Organization | Let's Encrypt |
Issuer | R11 |
Algorithm | RSA-SHA256 |
Valid form | 08/23/2024 |
Expiration | 11/21/2024 |
Signed | Certificate is not self signed |
Additional Domains | *.trangnguyen.edu.vn trangnguyen.edu.vn |
ASN ID: 140787
ASN Title: Vietnam Internet Network Information Center (VNNIC)
Last Update: 12/24/2024
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% Information related to 'AS140602 - AS141625'
as-block: AS140602 - AS141625
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2019-06-13T01:03:24Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
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remarks: Administrator for APNIC
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last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS140737 - AS140836'
as-block: AS140737 - AS140836
descr: VNNIC-4byte-ASBLOCK-AP
descr: VNNIC
descr: Vietnam Network Information Center
country: VN
org: ORG-VINI1-AP
admin-c: NTTT3-AP
tech-c: NTTT3-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-VN-VNNIC
last-modified: 2023-04-21T06:49:56Z
source: APNIC
organisation: ORG-VINI1-AP
org-name: Vietnam Internet Network Information Center (VNNIC)
country: VN
address: 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam
address: 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi
phone: +84-2435564944
fax-no: +84-2437821462
e-mail: info@vnnic.vn
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2017-08-20T22:54:01Z
source: APNIC
person: Nguyen Thi Thu Thuy
address: VNNIC-VN
country: VN
phone: +84-2435564944
e-mail: info@vnnic.vn
nic-hdl: NTTT3-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2020-05-11T07:33:48Z
source: APNIC
% Information related to 'AS140787'
% Abuse contact for 'AS140787' is 'hm-changed@vnnic.vn'
aut-num: AS140787
as-name: LAMA-AS-VN
descr: LAM A ARCHITECTURE CONSTRUCTION COMPANY LIMITED
descr: 420/41/7/9 huynh Tan Phat, Nha Be District, HCM City
country: VN
admin-c: DMT11-AP
tech-c: DMT11-AP
mnt-by: MAINT-VN-VNNIC
mnt-irt: IRT-VNNIC-AP
import: from AS7552 action pref=100; accept ANY
import: from AS135905 action pref=100; accept ANY
export: to AS7552 announce AS140787
export: to AS135905 announce AS140787
last-modified: 2021-03-04T07:28:52Z
source: APNIC
irt: IRT-VNNIC-AP
address: Ha Noi, VietNam
phone: +84-24-35564944
fax-no: +84-24-37821462
e-mail: hm-changed@vnnic.vn
abuse-mailbox: hm-changed@vnnic.vn
admin-c: NTTT1-AP
tech-c: NTTT1-AP
auth: # Filtered
mnt-by: MAINT-VN-VNNIC
last-modified: 2017-11-08T09:40:06Z
source: APNIC
person: Do Minh Tam
address: Cuu Long Apartment, 351/31 No Trang Long, 13 Ward, Binh Thanh District, HCM City
country: VN
phone: +84-353496453
e-mail: marketingy2008@gmail.com
nic-hdl: DMT11-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2021-03-04T04:23:25Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.16 (WHOIS-US3)
trangnguyen.edu.vn domain is not supported
Host | A Record | TTL |
---|---|---|
trangnguyen.edu.vn | 171.244.3.106 | 300 |
trangnguyen.edu.vn | 103.163.218.5 | 300 |
Host | MX Record | Priority | TTL |
---|---|---|---|
trangnguyen.edu.vn | ASPMX2.GOOGLEMAIL.COM | 30 | 3600 |
trangnguyen.edu.vn | ASPMX4.GOOGLEMAIL.COM | 30 | 3600 |
trangnguyen.edu.vn | ALT1.ASPMX.L.GOOGLE.COM | 20 | 3600 |
trangnguyen.edu.vn | ASPMX5.GOOGLEMAIL.COM | 30 | 3600 |
trangnguyen.edu.vn | ALT2.ASPMX.L.GOOGLE.COM | 20 | 3600 |
trangnguyen.edu.vn | ASPMX3.GOOGLEMAIL.COM | 30 | 3600 |
trangnguyen.edu.vn | ASPMX.L.GOOGLE.COM | 10 | 3600 |
Host | NS Record | TTL |
---|---|---|
trangnguyen.edu.vn | ns2.zonedns.vn | 3600 |
trangnguyen.edu.vn | ns3.zonedns.vn | 3600 |
trangnguyen.edu.vn | ns1.zonedns.vn | 3600 |
Host | TXT Record | TTL |
---|---|---|
trangnguyen.edu.vn | _globalsign-domain-verification=yzThOIsVFsYjTTVzupGNWYkykJpdRamEzYrk8tviDs | 3600 |
trangnguyen.edu.vn | v=spf1 include:aspmx.googlemail.com ~all | 3600 |
trangnguyen.edu.vn | google-site-verification=jh8bL3ULOZ03ZrByVxoXp0eR7FOgqGfrh1xU1Qev7Sw | 3600 |
ns1.zonedns.vn
TTL: 3600
Email address: root.trangnguyen.edu.vn
Serial: 2022021603
Refresh: 1200
Retry: 600
Expire: 1209600
Minimum: 3600
Last tested: 08/04/2018

Total Resources | 89 |
Number of Hosts | 17 |
Static Resources | 53 |
JavaScript Resources | 32 |
CSS Resources | 2 |
Last tested: 05/05/2018


Total Resources | 54 |
Number of Hosts | 19 |
Static Resources | 32 |
JavaScript Resources | 30 |
CSS Resources | 6 |
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