Iqh.net.cn 中国人民大学清史研究所

中国人民大学清史研究所是教育部历史学科人才培养和科学研究基地之一,承担了“211工程‘九五’、‘十五’规划清史子项目”。目前拥有六个博士点和六个硕士点。1989年，中国古代史专业被国家教委定为全国高等学校重点学科点。1999年设立博士后流动站。现为国家历史学一级学科点所在单位。

Iqh.net.cn Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 06/06/2025

iqh.net.cn is hosted by Shenzhen Tencent Computer Systems Company Limited. See the list of other websites hosted by Shenzhen Tencent Computer Systems Company Limited.

Iqh.net.cn is registered under .CN top-level domain. Check other websites in .CN zone.

During the last check (June 06, 2025) iqh.net.cn has an invalid SSL certificate. please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing and Symantec iqh.net.cn is pretty a safe domain.

Relying on Google Mobile-Friendly test iqh.net.cn is well optimized for mobile and tablet devices, however website page loading time may be improved.

Iqh.net.cn General Information

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Iqh.net.cn Safety Information

Rankchart Summary

Unknown

Updated: 06/06/2025

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

Safe

Updated: 03/29/2025

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Unknown

Updated: 06/06/2025

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/28/2021

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McAfee assesses iqh.net.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 iqh.net.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 06/06/2025

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

Iqh.net.cn SSL Information

Information about SSL/TLS certificates

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WARNING!	Certificate download error. Previous scan results are shown below.
Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

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Iqh.net.cn Server Information

Iqh.net.cn Server Location

Where website hosting server is located?

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Iqh.net.cn ASN Information

Information about IP address owner

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ASN ID: 132203

ASN Title: Shenzhen Tencent Computer Systems Company Limited

Updated: 12/28/2024

Raw ASN data:

% [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)

Geolocation

ASN Lookup

Iqh.net.cn Domain Name Information

Iqh.net.cn DNS Information

Domain name service records

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A
NS
SOA

Host	A Record	TTL
iqh.net.cn	202.112.126.119	86400

Host	NS Record	TTL
iqh.net.cn	ns2.sfn.cn	86400
iqh.net.cn	ns1.sfn.cn	86400

Iqh.net.cn Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Iqh.net.cn HTML Validation

Iqh.net.cn W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Malformed byte sequence: “d6”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “f1”, “b4”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “f9”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “ae”.

Malformed byte sequence: “be”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “e3”, “ba”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “af”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “a5”.

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

Internal encoding declaration “gb2312” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=gb2312” for attribute “content” on element “meta”: “gb2312” is not a preferred encoding name. The preferred label for this encoding is “gbk”.

“script” element between “head” and “body”.

Cannot recover after last error. Any further errors will be ignored.

HTML Validator

Iqh.net.cn Desktop Performance

How Well Iqh.net.cn Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

37%

Optimize images

Leverage browser caching

Enable compression

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

Minify HTML

Reduce server response time

Minify JavaScript

Updated: 05/15/2016

Iqh.net.cn Mobile Performance

How Optimized Is Iqh.net.cn for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

61%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Avoid plugins

Size content to viewport

Updated: 01/25/2018

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Total Resources	79
Number of Hosts	1
Static Resources	77
JavaScript Resources	6
CSS Resources	2

CSS	12.9 KBytes
Images	1.6 MBytes
HTML	42.6 KBytes
JavaScript	88.9 KBytes

Total Resources	60
Number of Hosts	1
Static Resources	57
JavaScript Resources	7
CSS Resources	3

CSS	38.3 KBytes
Images	953.2 KBytes
HTML	37.9 KBytes
JavaScript	143.5 KBytes
Other	1.4 KBytes