Dzkbw.com 电子课本-电子课本网

电子课本网是教材更新快、教科书齐全的电子课本导航网站,提供人教版、北师大、苏教版、教科版、浙教版、鲁科版、仁爱版英语等电子课本在线阅读及下载导航。


Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 04/20/2024

Dzkbw.com traffic volume is 4,111 unique daily visitors and their 20,555 pageviews. The web value rate of dzkbw.com is 356,182 USD. Each visitor makes around 5.35 page views on average.

By Alexa's traffic estimates dzkbw.com placed at 1,050 position over the world, while the largest amount of its visitors comes from China, where it takes 6,135 place.

Dzkbw.com is hosted by Shenzhen Tencent Computer Systems Company Limited in Hong Kong; however, we recommend migrating the server to China, as it will speed up dzkbw.com page load time for the majority of users. See the list of other web pages hosted by Shenzhen Tencent Computer Systems Company Limited.

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

The last verification results, performed on (April 20, 2024) dzkbw.com show that dzkbw.com has an invalid SSL certificate. Click “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search and Symantec dzkbw.com is pretty a safe domain.

Relying Google MobileFriendly test dzkbw.com is well optimized for mobile and tablet devices, however web page loading speed may be improved.


Global Rank
34,024
Average Load Time
1.15sec
Links In Count
66
Website Value
$332,880

Overview
Last Updated: 04/20/2024
Overall result - dzkbw.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: 03/22/2024
dzkbw.com is safe.
Norton ConnectSafe evaluates dzkbw.com for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 09/16/2019
dzkbw.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
dzkbw.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: 02/23/2021
dzkbw.com is safe.
McAfee assesses dzkbw.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 dzkbw.com for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 04/20/2024
dzkbw.com child safety is unknown.
The WOT calculates reputation of the dzkbw.com. This reputation system receives ratings from users and information from third-party sources, assesses the dzkbw.com for safety features and confirms, whether dzkbw.com is suitable for children.

SSL Information
WARNING!Certificate download error. Previous scan results are shown below.
DomainUnknown
Issuer OrganizationUnknown
IssuerUnknown
AlgorithmUnknown
Valid formUnknown
ExpirationUnknown
SignedNo information
Additional Domains
Server Location

ASN Information

ASN ID: 132203
ASN Title: Shenzhen Tencent Computer Systems Company Limited

Last Update: 03/03/2024

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

% Information related to 'AS132096 - AS133119'

as-block: AS132096 - AS133119
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: 2011-08-10T06:21:42Z
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 'AS132203'

% Abuse contact for 'AS132203' is 'jimmyxiao@tencent.com'

aut-num: AS132203
as-name: TENCENT-NET-AP-CN
descr: Tencent Building, Kejizhongyi Avenue
descr: Hi-techPark
descr: Nanshan District
country: CN
org: ORG-STCS1-AP
admin-c: STCS2-AP
tech-c: STCS2-AP
mnt-routes: MAINT-TENCENT-NET-AP-CN
mnt-by: MAINT-TENCENT-NET-AP-CN
mnt-irt: IRT-TENCENT-NET-AP-CN
last-modified: 2017-10-16T00:27:25Z
source: APNIC

irt: IRT-TENCENT-NET-AP-CN
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
e-mail: jimmyxiao@tencent.com
abuse-mailbox: jimmyxiao@tencent.com
admin-c: STCS2-AP
tech-c: STCS2-AP
auth: # Filtered
mnt-by: MAINT-TENCENT-NET-AP-CN
last-modified: 2014-09-17T00:54:14Z
source: APNIC

organisation: ORG-STCS1-AP
org-name: Shenzhen Tencent Computer Systems Company Limited
country: HK
address: Tencent Building, Kejizhongyi Avenue
address: Hi-techPark
address: Nanshan District
phone: +86-755-86013388
fax-no: +86-755-86013030
e-mail: tencent_idc@tencent.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2017-09-01T12:56:34Z
source: APNIC

role: SHENZHEN TENCENT COMPUTER SYSTEMS COMPANY LIMITED
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
country: CN
phone: +86-755-86013388-64196
fax-no: +86-755-86013030
e-mail: jimmyxiao@tencent.com
admin-c: STCS2-AP
tech-c: STCS2-AP
nic-hdl: STCS2-AP
mnt-by: MAINT-TENCENT-NET-AP-CN
last-modified: 2014-09-17T00:57:52Z
source: APNIC

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

WHOIS

Domain Name: DZKBW.COM
Registry Domain ID: 1914109304_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.55hl.com
Registrar URL: http://www.55hl.com
Updated Date: 2021-11-02T08:57:20Z
Creation Date: 2015-03-28T14:49:53Z
Registry Expiry Date: 2023-03-28T14:49:53Z
Registrar: Jiangsu Bangning Science & technology Co. Ltd.
Registrar IANA ID: 1469
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: ok https://icann.org/epp#ok
Name Server: NS3.DNSV2.COM
Name Server: NS4.DNSV2.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-04-12T18:26:49Z


DNS Records
HostA RecordTTL
dzkbw.com154.223.141.16910
dzkbw.com203.160.55.124600
HostMX RecordPriorityTTL
dzkbw.com154.223.145.2435600
HostNS RecordTTL
dzkbw.comf1g1ns1.dnspod.net86400
dzkbw.comf1g1ns2.dnspod.net86400
HostTXT RecordTTL

f1g1ns1.dnspod.net
TTL: 600
Email address: freednsadmin.dnspod.com
Serial: 1553436144
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180


Errors
Warnings
NON-DOCUMENT-ERROR

Last tested: 01/29/2018

Desktop
Desktop Speed
75%

Desktop Resource Breakdown
Total Resources70
Number of Hosts11
Static Resources57
JavaScript Resources21
CSS Resources2

Last tested: 09/12/2018

Mobile
Mobile Usability
96%
Mobile Speed
48%

Mobile Resource Breakdown
Total Resources57
Number of Hosts16
Static Resources35
JavaScript Resources29
CSS Resources2
www.dzkbw.com
www.dzkbw.net
www.dzkbw.org
www.dzkbw.info
www.dzkbw.biz
www.dzkbw.us
www.dzkbw.mobi
www.zkbw.com
www.dzkbw.com
www.xzkbw.com
www.dxzkbw.com
www.xdzkbw.com
www.szkbw.com
www.dszkbw.com
www.sdzkbw.com
www.ezkbw.com
www.dezkbw.com
www.edzkbw.com
www.rzkbw.com
www.drzkbw.com
www.rdzkbw.com
www.fzkbw.com
www.dfzkbw.com
www.fdzkbw.com
www.czkbw.com
www.dczkbw.com
www.cdzkbw.com
www.dkbw.com
www.dxkbw.com
www.dzxkbw.com
www.dskbw.com
www.dzskbw.com
www.dakbw.com
www.dzakbw.com
www.dazkbw.com
www.dzbw.com
www.dzjbw.com
www.dzkjbw.com
www.dzjkbw.com
www.dzibw.com
www.dzkibw.com
www.dzikbw.com
www.dzmbw.com
www.dzkmbw.com
www.dzmkbw.com
www.dzlbw.com
www.dzklbw.com
www.dzlkbw.com
www.dzobw.com
www.dzkobw.com
www.dzokbw.com
www.dzkw.com
www.dzkvw.com
www.dzkbvw.com
www.dzkvbw.com
www.dzkgw.com
www.dzkbgw.com
www.dzkgbw.com
www.dzkhw.com
www.dzkbhw.com
www.dzkhbw.com
www.dzknw.com
www.dzkbnw.com
www.dzknbw.com
www.dzkb.com
www.dzkbq.com
www.dzkbwq.com
www.dzkbqw.com
www.dzkba.com
www.dzkbwa.com
www.dzkbaw.com
www.dzkbs.com
www.dzkbws.com
www.dzkbsw.com
www.dzkbe.com
www.dzkbwe.com
www.dzkbew.com
www.dzkbw.con