Jingyan-instruments.com 首页_大连精研分析仪器有限公司

大连精研分析仪器有限公司是立德深耕全自动工业分析仪行业,生产分析仪器、测硫分析仪器、灰熔点测定仪、全自动工业分析仪的行业骨干企业,公司在品牌基础上,不断吸收国内外先进技术和管理,关注客户需求,追求卓越管理,为用户提供信的过产品和满意的服务。

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.67 sec.
Last Checked: 07/20/2025

Jingyan-instruments.com is hosted by West263 International Limited. Check out other websites hosted by West263 International Limited.

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The latest review, performed on (July 06, 2025), reveals that jingyan-instruments.com has a self-signed SSL certificate, Click the "Refresh" button in the Safety Information section for updated SSL details.

According to Symantec jingyan-instruments.com appears to be a safe domain.

Overview
Last Updated: 07/20/2025
Unknown status.
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Last Updated: 07/06/2025
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Last Updated: 07/20/2025
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Jingyan-instruments.com | SSL Certificate Information
Domainunknown
Issuer OrganizationUnknown
IssuerUnknown
AlgorithmRSA-SHA256
Valid form03/26/2019
Expiration03/23/2029
SignedCertificate is self signed
Additional Domains
Server Location

Jingyan-instruments.com ASN Information

ASN ID: 139021
ASN Title: West263 International Limited

Last Update: 07/06/2025

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

% Information related to 'AS138554 - AS139577'

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role: APNIC Hostmaster
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% Information related to 'AS139021'

% Abuse contact for 'AS139021' is 'westabuse+ip@gmail.com'

aut-num: AS139021
as-name: WEST263GO-HK
descr: West263 International Limited
country: HK
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source: APNIC

irt: IRT-WEST263GO-HK
address: 12/F,, San Toi Building,, 137-139 Connaught Road Central, Hong Kong,, Hong Kong Hong Kong 999077
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auth: # Filtered
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last-modified: 2019-04-18T13:50:15Z
source: APNIC

organisation: ORG-WIL4-AP
org-name: West263 International Limited
country: HK
address: 12/F,
address: San Toi Building,
address: 137-139 Connaught Road Central, Hong Kong,
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last-modified: 2018-07-13T12:57:24Z
source: APNIC

role: West263 International Limited administrator
address: 12/F,, San Toi Building,, 137-139 Connaught Road Central, Hong Kong,, Hong Kong Hong Kong 999077
country: HK
phone: +15708412741
fax-no: +15708412741
e-mail: abuse@hkdns.hk
admin-c: WILA3-AP
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nic-hdl: WILA3-AP
mnt-by: MAINT-WEST263GO-HK
last-modified: 2018-12-03T15:18:11Z
source: APNIC

person: David Yanping
address: 12/F,, San Toi Building,, 137-139 Connaught Road Central, Hong Kong,, Hong Kong Hong Kong 999077
country: HK
phone: +852-35979075
e-mail: david.yanp@gmail.com
nic-hdl: DY1085-AP
mnt-by: MAINT-WEST263GO-HK
last-modified: 2019-04-29T06:51:07Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-47 (WHOIS-US4)

WHOIS

Domain Name: JINGYAN-INSTRUMENTS.COM
Registry Domain ID: 2586108423_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.jumi.com
Registrar URL: http://www.juming.com
Updated Date: 2025-03-19T05:27:18Z
Creation Date: 2021-01-21T04:15:44Z
Registry Expiry Date: 2027-01-21T04:15:44Z
Registrar: Hefei Juming Network Technology Co., Ltd
Registrar IANA ID: 3758
Registrar Abuse Contact Email: ymn@juming.com
Registrar Abuse Contact Phone: 4009972996
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.JUDNS.COM
Name Server: NS2.JUDNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-07-06T05:21:47Z


DNS Records
HostA RecordTTL
jingyan-instruments.com218.247.81.521
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HostTXT RecordTTL

ns1.julydns.com
TTL: 600
Email address: master.jmdns.com
Serial: 1742362294
Refresh: 3600
Retry: 1200
Expire: 86400
Minimum: 600

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