zua.edu.cn ▶ Website Data and Performance Tools

Zua.edu.cn | Key Trends

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 01/24/2025

Zua.edu.cn attracts 5,157 unique visitors daily, generating 15,472 pageviews. The estimated value of zua.edu.cn is 16,564 USD. Each visitor views approximately 3.21 pages on average.

Zua.edu.cn is hosted by ERX-CERNET-BKB China Education and Research Network Center, CN. Check out other websites hosted by ERX-CERNET-BKB China Education and Research Network Center, CN.

See the list of other websites hosted by ERX-CERNET-BKB China Education and Research Network Center, CN.

Zua.edu.cn is registered with the .CN top-level domain. Explore additional websites within the .CN zone.

A recent examination on (August 19, 2024), indicates that zua.edu.cn has an expired wildcard SSL certificate issued by DigiCert Inc (expired on October 09, 2024). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by DigiCert Inc.

According to Google Safe Browsing, Google Safe Search and Symantec zua.edu.cn appears to be a safe domain.

Based on Google's Mobile-Friendly test, zua.edu.cn is not well optimized for mobile and tablet devices. Ensuring your site is mobile-friendly guarantees better performance across all devices, and improving the web page loading time could further enhance user experience.

Zua.edu.cn | General Site Information

not found

Zua.edu.cn | Safety and Security Details

Overview

Last Updated: 01/24/2025

Overall result - zua.edu.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: 03/24/2024

zua.edu.cn is safe.

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

Google Safe Search

Last Updated: 11/08/2019

zua.edu.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

zua.edu.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: 02/25/2021

zua.edu.cn is safe.

McAfee assesses zua.edu.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 zua.edu.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/24/2025

zua.edu.cn child safety is unknown.

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

Zua.edu.cn | SSL Certificate Information

SSL Checker Tool

Domain	*.zua.edu.cn
Issuer Organization	DigiCert Inc
Issuer	GeoTrust TLS RSA CA G1
Algorithm	RSA-SHA256
Valid form	10/07/2023
Expiration	10/09/2024
Signed	Certificate is not self signed
Additional Domains	*.zua.edu.cn zua.edu.cn

Zua.edu.cn | Server and Hosting Details

Server Location

Geolocation Tool

Zua.edu.cn ASN Information

ASN Lookup Tool

ASN ID: 4538
ASN Title: ERX-CERNET-BKB China Education and Research Network Center, CN

Last Update: 12/26/2024

ASN Whois

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

% Information related to 'AS4538'

% Abuse contact for 'AS4538' is 'abuse@net.edu.cn'

aut-num: AS4538
as-name: ERX-CERNET-BKB
descr: China Education and Research Network Center
descr: Tsinghua University
descr: Beijing 100084
country: CN
admin-c: JW410-AP
tech-c: JW410-AP
remarks: This aut-num object created as part of
remarks: the ER-Transfer from ARIN
mnt-by: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
last-modified: 2016-10-17T00:30:08Z
source: APNIC

irt: IRT-CERNET-AP
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
fax-no: +86-10-62785933
e-mail: abuse@net.edu.cn
abuse-mailbox: abuse@net.edu.cn
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: http://www.ccert.edu.cn
mnt-by: MAINT-CERNET-AP
last-modified: 2010-11-26T03:14:01Z
source: APNIC

person: Jianping Wu
address: China Education and Research Network Center
address: Tsinghua University
address: Beijing 100084
country: CN
phone: +86-10-2595931
e-mail: jianping@CERNET.EDU.CN
nic-hdl: JW410-AP
remarks: This person object created as part of the ER-Transfer from ARIN
mnt-by: MAINT-CN-CERNET
last-modified: 2008-09-04T07:29:20Z
source: APNIC

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

Zua.edu.cn | Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Out of this registry.

DNS Records

DNS Lookup Tool

Host	A Record	TTL
zua.edu.cn	202.196.160.65	300

Host	MX Record	Priority	TTL
zua.edu.cn	mxbiz2.qq.com	10	300
zua.edu.cn	mxbiz1.qq.com	5	300

Host	NS Record	TTL
zua.edu.cn	dns.zua.edu.cn	300
zua.edu.cn	dns2.zua.edu.cn	300

Host	TXT Record	TTL
zua.edu.cn	v=spf1	3600
zua.edu.cn	MS=DEBFAC9C3B2B645153762DFFC1696ED535E2C720	3600

dns.zua.edu.cn
TTL: 300
Email address: master.zua.edu.cn
Serial: 2016011758
Refresh: 120
Retry: 120
Expire: 604800
Minimum: 300

Zua.edu.cn | HTML Validation Report

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Stray end tag “link”.

Attribute “devices” not allowed on element “script” at this point.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “p” element is obsolete. Use CSS instead.

The “align” attribute on the “div” element is obsolete. Use CSS instead.

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Attribute “#48abe2;""” not allowed on element “li” at this point.

Duplicate ID “mu4”.

Duplicate ID “mu6”.

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

The “font” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

Attribute “height” not allowed on element “table” at this point.

The “align” attribute on the “tr” element is obsolete. Use CSS instead.

Table column 2 established by element “td” has no cells beginning in it.

The “align” attribute on the “table” element is obsolete. Use CSS instead.

The “height” attribute on the “td” element is obsolete. Use CSS instead.

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Attribute “#48abe2;""” is not serializable as XML 1.0.

The first occurrence of ID “mu4” was here.

The first occurrence of ID “mu6” was here.

A table row was 2 columns wide and exceeded the column count established by the first row (1).

Zua.edu.cn | Desktop Performance Insights

No data

Zua.edu.cn | Mobile Performance Insights

No data

Zua.edu.cn | Common Typographical Errors

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Zua.edu.cn 郑州航空工业管理学院-Zhengzhou University of Aeronautics-ZUA

Zua.edu.cn | Key Trends

Zua.edu.cn | General Site Information

Zua.edu.cn | Safety and Security Details

Zua.edu.cn | Server and Hosting Details

Zua.edu.cn | Domain Name Information

Zua.edu.cn | HTML Validation Report

Zua.edu.cn | Desktop Performance Insights

Zua.edu.cn | Mobile Performance Insights

Zua.edu.cn | Competitors Analysis

Zua.edu.cn | Common Typographical Errors