Cltt.org 国家普通话水平测试网

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.37 sec.
Last Checked: 03/11/2023

Over the time cltt.org has been ranked as high as 2,952 in the world.

Cltt.org receives about 845 unique visitors and 1,690 pageviews per day. The estimated value of cltt.org is 21,900 USD. Each unique visitor makes about 2 pageviews on average.

Cltt.org is registered under .ORG top-level domain. Check other websites in .ORG zone.

At the time of the last check (March 13, 2019) cltt.org has an invalid SSL certificate.

According to Google Safe Browsing, Google Safe Search and Symantec cltt.org is quite a safe domain.

Mobile-Friendly test indicates that cltt.org is well optimized for mobile and tablet devices.


Global Rank
401,772
Average Load Time
0.70sec
Links In Count
301
Website Value
$21,900

Overview
Last Updated: 04/18/2024
Overall result - "cltt.org" 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: 03/21/2024
cltt.org is safe.

Norton ConnectSafe evaluates cltt.org for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 03/06/2019
cltt.org 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
Malware not found at "cltt.org".
"cltt.org" is not a phishing page.
"cltt.org" does not install unwanted software.
"cltt.org" 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.
Site Advisor
Last Updated: 02/23/2021
cltt.org is safe.

McAfee assesses cltt.org 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 cltt.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 04/18/2024
cltt.org child safety isunknown.

The WOT calculates reputation of the cltt.org. This reputation system receives ratings from users and information from third-party sources, assesses the cltt.org for safety features and confirms, whether cltt.org is suitable for children.

SSL Information
WARNING! Certificate download error. Previous scan results are shown below.
Domain *.cltt.org
Issuer DigiCert SHA2 High Assurance Server CA
Algorithm RSA-SHA256
Valid form 06/13/2018
Expiration 06/17/2019
SignedCertificate is not self signed
Additional Domains *.cltt.org
cltt.org
Server Location
Wuhan
Hubei
China
ASN Information

Last Update: 10/14/2023

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

% Information related to 'AS4608 - AS4864'

as-block: AS4608 - AS4864
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: 2008-09-04T06:40:26Z
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 'AS4812'

% Abuse contact for 'AS4812' is 'anti-spam@ns.chinanet.cn.net'

aut-num: AS4812
as-name: CHINANET-SH-AP
descr: China Telecom (Group)
descr: Shanghai Telecom Company
descr: Shanghai China
country: CN
import: from AS4134
action pref=100;
accept ANY
import: from AS9800
action pref=600;
accept AS9800
export: to AS4134
announce AS4812 AND AS9800
admin-c: XI5-AP
tech-c: GXH1-AP
tech-c: SJ102-AP
tech-c: CB38-AP
mnt-by: MAINT-CHINANET
mnt-irt: IRT-CHINANET-CN
mnt-lower: MAINT-CHINANET-SH
last-modified: 2015-12-01T22:12:22Z
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: Chen Benyuan
address: 12F,333 WuSheng Road,Shanghai,200003
country: CN
phone: +86-21-63270333-2915
fax-no: +86-21-63722525
e-mail: cbenyuan@capricorn.sta.net.cn
nic-hdl: CB38-AP
mnt-by: MAINT-CHINANET-SH
last-modified: 2008-09-04T07:29:17Z
source: APNIC

person: Gu Xiao Han
address: No. 333,Wusheng Road,Shanghai,200003,PRC
country: CN
phone: +86-21-63596797
fax-no: +86-21-63722525
e-mail: gxh999@sh163.net
nic-hdl: GXH1-AP
mnt-by: MAINT-CHINANET-SH
last-modified: 2008-09-04T07:29:17Z
source: APNIC

person: Shi Jin
address: No. 333,Wusheng Road,Shanghai,200003
country: CN
phone: +86-21-63270333-2361
fax-no: +86-21-63724202
e-mail: shijin@sh163.net
nic-hdl: SJ102-AP
mnt-by: MAINT-CHINANET-SH
last-modified: 2008-09-04T07:29:17Z
source: APNIC

person: Wu Xiao Li
address: Room 805,61 North Si Chuan Road,Shanghai,200085,PRC
country: CN
phone: +86-21-63630562
fax-no: +86-21-63630566
e-mail: ipms@shtel.com.cn
nic-hdl: XI5-AP
mnt-by: MAINT-CHINANET-SH
abuse-mailbox: ip-admin@mail.online.sh.cn
last-modified: 2014-02-27T08:51:31Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

WHOIS

Domain Name: CLTT.ORG
Registry Domain ID: D159370102-LROR
Registrar WHOIS Server: whois.pir.org
Registrar URL: http://whois.pir.org/
Updated Date: 2020-05-11T06:26:47Z
Creation Date: 2010-06-08T05:14:58Z
Registry Expiry Date: 2025-06-08T05:14:58Z
Registrar Registration Expiration Date:
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registrant Organization: ke da xun fei gu fen you xian gong si
Registrant State/Province: an hui
Registrant Country: CN
Name Server: NS3.DNSV3.COM
Name Server: NS4.DNSV3.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-06-02T18:01:23Z

DNS Records
HostA RecordTTL
cltt.org116.211.169.232600
HostMX RecordPriorityTTL
HostNS RecordTTL
cltt.orgns3.dnsv3.com86400
cltt.orgns4.dnsv3.com86400
HostTXT RecordTTL
cltt.orgOrder 03047899,8689ad24a38b4a2eab4f850e107200fc120

ns3.dnsv3.com
TTL: 600
Email address: enterprise1dnsadmin.dnspod.com
Serial: 1566782371
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180

Errors
Warnings

Last tested: 12/24/2018

Desktop
Desktop Speed
99%
Desktop Resource Breakdown
Total Resources2
Number of Hosts1
Static Resources1

Last tested: 12/24/2018

Mobile
Mobile Usability
89%
Mobile Speed
99%
Mobile Resource Breakdown
Total Resources1
Number of Hosts1
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