Thuvienkhoahoc.com Thư viện Khoa học - VLOS

The Vietanmese Library of Science Website www.thuvienkhoahoc.com


Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 05/14/2024

Thuvienkhoahoc.com traffic volume is 1,776 unique daily visitors and their 2,309 pageviews. The web value rate of thuvienkhoahoc.com is 42,179 USD. Each visitor makes around 1.39 page views on average.

By Alexa's traffic estimates thuvienkhoahoc.com placed at 65,831 position over the world, while the largest amount of its visitors comes from Viet Nam, where it takes 4,319 place.

Thuvienkhoahoc.com is hosted by CMCTELECOM-AS-VN CMC Telecom Infrastructure Company, VN in United States; however, we recommend migrating the server to Viet Nam, as it will speed up thuvienkhoahoc.com page load time for the majority of users. See the list of other web pages hosted by CMCTELECOM-AS-VN CMC Telecom Infrastructure Company, VN.

Thuvienkhoahoc.com registered under .COM top-level domain. Check other websites in .COM zone.

The last verification results, performed on (November 25, 2019) thuvienkhoahoc.com show that thuvienkhoahoc.com has an expired SSL certificate issued by Let's Encrypt (expired on February 14, 2020). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust thuvienkhoahoc.com is pretty a safe domain.

Relying Google MobileFriendly test thuvienkhoahoc.com is well optimized for mobile and tablet devices.


Global Rank
318,731
Average Load Time
4.37sec
Links In Count
244
Website Value
$39,420

Overview
Last Updated: 05/14/2024
Overall result - thuvienkhoahoc.com is safe.
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 Connect Safe
Last Updated: 03/27/2024
thuvienkhoahoc.com is safe.
Norton ConnectSafe evaluates thuvienkhoahoc.com for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 11/23/2016
thuvienkhoahoc.com is safe.
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.
Google Safe Browsing
Last Updated: 01/09/2019
thuvienkhoahoc.com is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 02/26/2021
thuvienkhoahoc.com is safe.
McAfee assesses thuvienkhoahoc.com 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 thuvienkhoahoc.com for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/10/2019
thuvienkhoahoc.com child safety is very good.
The WOT calculates reputation of the thuvienkhoahoc.com. This reputation system receives ratings from users and information from third-party sources, assesses the thuvienkhoahoc.com for safety features and confirms, whether thuvienkhoahoc.com is suitable for children.

SSL Information
Domainthuvienkhoahoc.com
Issuer OrganizationLet's Encrypt
IssuerLet's Encrypt Authority X3
AlgorithmRSA-SHA256
Valid form11/16/2019
Expiration02/14/2020
SignedCertificate is not self signed
Additional Domains thuvienkhoahoc.com
www.thuvienkhoahoc.com
Server Location

ASN Information

ASN ID: 45903
ASN Title: CMCTELECOM-AS-VN CMC Telecom Infrastructure Company, VN

Last Update: 10/13/2023

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS45056 - AS46079'

as-block: AS45056 - AS46079
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: 2009-09-29T05:48:11Z
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
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS45894 - AS45903'

as-block: AS45894 - AS45903
descr: VNNIC-ASBLOCK-VN
descr: VNNIC
descr: Vietnam Network Information Center
country: VN
admin-c: TMT17-AP
tech-c: NHT16-AP
remarks: Block of 10 AS numbers from 45894 - 45903
remarks: for assignment to VNNIC members
mnt-by: APNIC-HM
mnt-lower: MAINT-VN-VNNIC
last-modified: 2015-08-05T00:58:13Z
source: APNIC

person: Nguyen Hong Thang
nic-hdl: NHT16-AP
e-mail: tech@vnnic.vn
address: Vietnam Internet Network Information Center
address: 18 Nguyen Du, Hai Ba Trung, Hanoi
phone: +84-4-35564944
fax-no: +84-4-37821462
country: VN
mnt-by: MAINT-VN-VNNIC
last-modified: 2015-08-04T01:56:01Z
source: APNIC

person: Tran Minh Tan
nic-hdl: TMT17-AP
e-mail: info@vnnic.vn
address: Vietnam Internet Network Information Center
address: 18 Nguyen Du, Hai Ba Trung, Hanoi
phone: +84-4-35564944
fax-no: +84-4-37821462
country: VN
mnt-by: MAINT-VN-VNNIC
last-modified: 2015-08-04T01:56:01Z
source: APNIC

% Information related to 'AS45903'

% Abuse contact for 'AS45903' is 'hm-changed@vnnic.vn'

aut-num: AS45903
as-name: CMCTELECOM-AS-VN
descr: CMC Telecom Infrastructure Company
descr: 15th floor, CMC Tower, Duy Tan, Cau Giay, Hanoi, Vietnam
country: VN
import: from AS7643 action pref=100; accept AS45903
import: from AS7552 action pref=100; accept AS45903
import: from AS24086 action pref=100; accept AS45903
export: to AS7643 announce AS45903
export: to AS7552 announce AS45903
export: to AS24086 announce AS45903
admin-c: NNT29-AP
tech-c: NDP9-AP
mnt-by: MAINT-VN-VNNIC
mnt-irt: IRT-VNNIC-AP
mnt-routes: MAINT-VN-VNNIC
last-modified: 2017-11-16T09:03:30Z
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: Nguyen Duc Phong
address: CMCTELECOM-VN
country: VN
phone: +84-0918467458
e-mail: phong.nd@cmctelecom.vn
nic-hdl: NDP9-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2017-11-16T08:35:09Z
source: APNIC

person: Nguyen Nhu Thanh
address: CMCTELECOM-VN
country: VN
phone: +84-0982741198
e-mail: thanh.nn@cmctelecom.vn
nic-hdl: NNT29-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2017-11-16T08:32:42Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

WHOIS

Domain Name: THUVIENKHOAHOC.COM
Registry Domain ID: 253755067_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.PublicDomainRegistry.com
Registrar URL: http://www.publicdomainregistry.com
Updated Date: 2018-11-09T23:01:30Z
Creation Date: 2005-11-12T14:58:24Z
Registry Expiry Date: 2021-11-12T14:58:24Z
Registrar: PDR Ltd. d/b/a PublicDomainRegistry.com
Registrar IANA ID: 303
Registrar Abuse Contact Email: abuse-contact@publicdomainregistry.com
Registrar Abuse Contact Phone: +1.2013775952
Domain Status: ok https://icann.org/epp#ok
Name Server: DOWNTOWNHOST.EARTH.ORDERBOX-DNS.COM
Name Server: DOWNTOWNHOST.MARS.ORDERBOX-DNS.COM
Name Server: DOWNTOWNHOST.MERCURY.ORDERBOX-DNS.COM
Name Server: DOWNTOWNHOST.VENUS.ORDERBOX-DNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-05-31T21:56:29Z


DNS Records
HostA RecordTTL
thuvienkhoahoc.com192.187.96.12338400
HostMX RecordPriorityTTL
thuvienkhoahoc.commx2.mailhostbox.com10038400
thuvienkhoahoc.commx1.mailhostbox.com10038400
thuvienkhoahoc.commx3.mailhostbox.com10038400
HostNS RecordTTL
thuvienkhoahoc.comdowntownhost.mars.orderbox-dns.com38400
thuvienkhoahoc.comdowntownhost.venus.orderbox-dns.com38400
thuvienkhoahoc.comdowntownhost.mercury.orderbox-dns.com38400
thuvienkhoahoc.comdowntownhost.earth.orderbox-dns.com38400
HostTXT RecordTTL

downtownhost.mars.orderbox-dns.com
TTL: 38400
Email address: vietbio.gmail.com
Serial: 2018120916
Refresh: 7200
Retry: 7200
Expire: 7200
Minimum: 7200

Warnings

Errors

Last tested: 11/21/2019

Desktop
Desktop Speed
91%

Desktop Resource Breakdown
Total Resources20
Number of Hosts9
Static Resources11
JavaScript Resources6

Last tested: 01/17/2019

Mobile
Mobile Usability
74%
Mobile Speed
89%

Mobile Resource Breakdown
Total Resources33
Number of Hosts12
Static Resources19
JavaScript Resources13
CSS Resources1
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