Tek.com.cn 泰克科技有限公司 - 测试、测量、监测行业领导者 | Tektronix

美国泰克Tek公司，作为全球性的测试测量和监测设备供应商之一，其主要产品包括示波器、逻辑分析仪、数字万用表、频率计数器、信号发生器、频谱分析仪、探头和附件，以及各种视频测试...

Tek.com.cn Overview

Tek.com.cn belongs to CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN. Check the list of other websites hosted by CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN.

In terms of rank-to-traffic ratio, tek.com.cn has 1,956 unique users per day, viewing 3,951 pages. The rank based value of tek.com.cn is 2,854 USD. Every user makes 2.14 pageviews on average.

Tek.com.cn boasts a link base consisting of 276 referring domains and 289 external backlinks, as revealed by the data obtained from web network scanning.

Tek.com.cn top-level domain belongs to .CN domain zone. Check other webpages in .CN zone.

According the last verification test in May 27, 2021, tek.com.cn has an expired SSL certificate issued by CloudFlare, Inc. (expired on July 03, 2021). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by CloudFlare, Inc..

Based on data from Google Safe Browsing, Google Safe Search and Symantec tek.com.cn is a fairly safe domain.

Based on Mobile-Friendly test by Google tek.com.cn is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Tek.com.cn Website Safety

Overview

Last Updated: 07/03/2026

Overall result - tek.com.cn 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: 03/19/2026

tek.com.cn is safe.

Norton ConnectSafe evaluates tek.com.cn for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 05/04/2020

tek.com.cn 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

tek.com.cn 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: 03/11/2021

tek.com.cn is safe.

McAfee assesses tek.com.cn 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 tek.com.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 07/03/2026

tek.com.cn child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	tek.com.cn
Issuer Organization	CloudFlare, Inc.
Issuer	Cloudflare Inc ECC CA-3
Algorithm	ecdsa-with-SHA256
Valid form	07/03/2020
Expiration	07/03/2021
Signed	Certificate is not self signed
Additional Domains	tek.com.cn www.stg.tek.com.cn *.tek.com.cn www.tek.com.cn

Tek.com.cn Rank History

Alexa Rank shows how popular tek.com.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If tek.com.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 tek.com.cn and pageviews on tek.com.cn over the past 3 months.

Tek.com.cn Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 4837

ASN Title: CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN

Last Update: 05/20/2026

% [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 'AS4837'

% Abuse contact for 'AS4837' is 'hqs-ipabuse@chinaunicom.cn'

aut-num: AS4837
as-name: CHINA169-Backbone
descr: CHINA UNICOM China169 Backbone
country: CN
member-of: AS4837:AS-CNCGROUP
import: from AS701
action pref=100;
accept ANY
import: from AS1239
action pref=100;
accept ANY
import: from AS4808
action pref=100;
accept AS4808
import: from AS4814
action pref=100;
accept AS4814
import: from AS17816
action pref=100;
accept AS17816
export: to AS701
announce AS4837
export: to AS1239
announce AS4837
export: to AS4808
announce AS4837
export: to AS4814
announce AS4837
export: to AS17816
announce AS4837
admin-c: CH444-AP
tech-c: CH444-AP
mnt-routes: MAINT-CNCGROUP-RR
mnt-by: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2017-08-28T02:14:10Z
source: APNIC

irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: hqs-ipabuse@chinaunicom.cn
abuse-mailbox: hqs-ipabuse@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
mnt-by: MAINT-CNCGROUP
last-modified: 2017-10-23T05:59:13Z
source: APNIC

person: CNCGroup Hostmaster
nic-hdl: CH444-AP
e-mail: hqs-ipabuse@chinaunicom.cn
address: No.21,Financial Street
address: Beijing,100033,P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CN-CUCGROUP
last-modified: 2017-09-05T06:36:14Z
source: APNIC

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

Tek.com.cn Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: tek.com.cn
ROID: 20021209s10011s00074589-cn
Domain Status: clientUpdateProhibited
Registrant: Tai Ke Ke Ji(Zhong Guo)You Xian Gong Si
Registrant Contact Email: hostmaster@tektronix.com
Sponsoring Registrar: SN Domains Ltd
Name Server: ns-428.awsdns-53.com
Name Server: ns-1215.awsdns-23.org
Name Server: ns-896.awsdns-48.net
Name Server: ns-1986.awsdns-56.co.uk
Registration Time: 2000-04-20 00:00:00
Expiration Time: 2024-04-20 00:00:00
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Tek.com.cn HTML Check

HTML Validation Tool

Errors

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

Bad value “revision” for attribute “rel” on element “link”: The string “revision” is not a registered keyword.

Element “img” is missing required attribute “src”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

No “p” element in scope but a “p” end tag seen.

Duplicate ID “tek-search-block-form”.

Duplicate ID “edit-keys”.

Duplicate ID “edit-actions”.

Duplicate ID “edit-submit”.

Attribute “about” not allowed on element “div” at this point.

Attribute “about” not allowed on element “article” at this point.

The “itemprop” attribute was specified, but the element is not a property of any item.

Warnings

The “banner” role is unnecessary for element “header”.

The first occurrence of ID “tek-search-block-form” was here.

The first occurrence of ID “edit-keys” was here.

The first occurrence of ID “edit-actions” was here.

The first occurrence of ID “edit-submit” was here.

The “navigation” role is unnecessary for element “nav”.

The “main” role is unnecessary for element “main”.

The “article” role is unnecessary for element “article”.

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Empty heading.

The “contentinfo” role is unnecessary for element “footer”.

Tek.com.cn Desktop Performance

Last tested: 08/03/2018

Desktop Speed

84%

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Optimize images

Minify JavaScript

Desktop Resource Breakdown

Total Resources	56
Number of Hosts	14
Static Resources	41
JavaScript Resources	30
CSS Resources	2

Tek.com.cn Common Typos

www.tek.com
www.tek.net
www.tek.org
www.tek.info
www.tek.biz
www.tek.us
www.tek.mobi
www.ek.com.cn
www.tek.com.cn
www.rek.com.cn
www.trek.com.cn
www.rtek.com.cn
www.fek.com.cn
www.tfek.com.cn
www.ftek.com.cn
www.gek.com.cn
www.tgek.com.cn
www.gtek.com.cn
www.yek.com.cn
www.tyek.com.cn
www.ytek.com.cn
www.tk.com.cn
www.twk.com.cn
www.tewk.com.cn
www.twek.com.cn
www.tsk.com.cn
www.tesk.com.cn
www.tsek.com.cn
www.tdk.com.cn
www.tedk.com.cn
www.tdek.com.cn
www.trk.com.cn
www.terk.com.cn
www.te.com.cn
www.tej.com.cn
www.tekj.com.cn
www.tejk.com.cn
www.tei.com.cn
www.teki.com.cn
www.teik.com.cn
www.tem.com.cn
www.tekm.com.cn
www.temk.com.cn
www.tel.com.cn
www.tekl.com.cn
www.telk.com.cn
www.teo.com.cn
www.teko.com.cn
www.teok.com.cn

Tek.com.cn 泰克科技有限公司 - 测试、测量、监测行业领导者 | Tektronix

美国泰克Tek公司，作为全球性的测试测量和监测设备供应商之一，其主要产品包括示波器、逻辑分析仪、数字万用表、频率计数器、信号发生器、频谱分析仪、探头和附件，以及各种视频测试...

Tek.com.cn Overview

Tek.com.cn Website Safety

Tek.com.cn Rank History

Tek.com.cn Hosting Information

Tek.com.cn Domain Registration and Settings

Tek.com.cn HTML Check

Tek.com.cn Desktop Performance

Tek.com.cn Similar Audits

Tek.com.cn Common Typos