Niuxuezhang.cn 牛学长专业为全球用户提供多媒体软件及办公软件全平台解决方案

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Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 3.10 sec.
Last Checked: 11/02/2026

Niuxuezhang.cn attracts 1,788 unique visitors daily, generating 3,576 pageviews. The estimated value of niuxuezhang.cn is 2,568 USD. Each visitor views approximately 2.14 pages on average.

Niuxuezhang.cn is hosted by CLOUDFLARENET - Cloudflare, Inc., US. Check out other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

See the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

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

A recent examination on (February 02, 2022), indicates that niuxuezhang.cn has an expired SSL certificate issued by CloudFlare, Inc. (expired on January 19, 2023). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by CloudFlare, Inc..

According to Symantec niuxuezhang.cn appears to be a safe domain.

Overview
Last Updated: 11/02/2026
Unknown status.
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: 02/07/2026
niuxuezhang.cn is safe.
Norton ConnectSafe evaluates niuxuezhang.cn for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 11/02/2026
Not yet checked.
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: 11/02/2026
Site Advisor
Last Updated: 11/02/2026
Not yet checked.
McAfee assesses niuxuezhang.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 niuxuezhang.cn for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 11/02/2026
niuxuezhang.cn child safety is unknown.
The WOT calculates reputation of the niuxuezhang.cn. This reputation system receives ratings from users and information from third-party sources, assesses the niuxuezhang.cn for safety features and confirms, whether niuxuezhang.cn is suitable for children.

Niuxuezhang.cn | SSL Certificate Information
Domainniuxuezhang.cn
Issuer OrganizationCloudFlare, Inc.
IssuerCloudflare Inc ECC CA-3
Algorithmecdsa-with-SHA256
Valid form01/20/2022
Expiration01/19/2023
SignedCertificate is not self signed
Additional Domains niuxuezhang.cn
*.niuxuezhang.cn
Server Location

Niuxuezhang.cn ASN Information

ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 06/13/2026

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335


OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

WHOIS

Domain Name: niuxuezhang.cn
ROID: 20200423s10001s28710823-cn
Domain Status: ok
Registrant: 深圳牛学长科技有限公司
Registrant Contact Email: yunwei@niuxuezhang.cn
Sponsoring Registrar: 阿里巴巴云计算(北京)有限公司
Name Server: vip3.alidns.com
Name Server: vip4.alidns.com
Registration Time: 2020-04-23 17:39:07
Expiration Time: 2026-04-23 17:39:07
DNSSEC: unsigned


DNS Records
HostA RecordTTL
niuxuezhang.cn104.18.19.209300
niuxuezhang.cn104.18.18.209300
HostMX RecordPriorityTTL
niuxuezhang.cnmx3.qiye.aliyun.com15300
niuxuezhang.cnmx1.qiye.aliyun.com5300
niuxuezhang.cnmx2.qiye.aliyun.com10300
HostNS RecordTTL
niuxuezhang.cnbella.ns.cloudflare.com86400
niuxuezhang.cnsid.ns.cloudflare.com86400
HostTXT RecordTTL
niuxuezhang.cnca3-b8f381a6b1304b599bf2071d9aeab7ae300
niuxuezhang.cnv=spf1 include:spf.qiye.aliyun.com -all300

bella.ns.cloudflare.com
TTL: 3600
Email address: dns.cloudflare.com
Serial: 2268150400
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 3600

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