hostinfo

teachcourse.cn

—

Overview

IP	112.74.88.108
Hosted Country	China
Registered	0000-00-00
Expires	0000-00-00
Registrar	China NIC
PageSpeed	79/100
Safe Browsing	No risk issues

Last analysis: 2019-04-02 08:47:28 (7 year 5 month ago)

Homepage archive

No homepage snapshot yet — run Update analysis.

Traffic

Global rank	#3,309,895
Est. monthly visits	7,050
Daily Unique Visitors	235
Daily Pageviews	470

Global rank from public popularity lists; visits are a model estimate, not measured panel traffic.

Search Engine Backlinks

Referring domains	—
Link authority	—
Graph rank	—

Referring-domain totals come from the public Common Crawl graph (full page/anchor index like Ahrefs is paid-only). Linking pages and anchor texts below are a live web sample.

Security

SSL Certificate	Refresh to collect SSL data
Security Headers	—
Email Authentication	—

DNS

A	112.74.88.108
NS	dns14.hichina.com
NS	dns13.hichina.com
SOA	teachcourse.cn
MX	mxn.mxhichina.com
MX	mxw.mxhichina.com
TXT	v=spf1 include:spf.mxhichina.com ~all

HTTP Header Analysis

Http-Version	1.1
Status-Code	200
Status	200 OK
Date	Tue, 02 Apr 2019 08:46:54 GMT
Server	Apache
X-Powered-By	PHP/5.3.29
Link	<http://teachcourse.cn/wp-json/>; rel="https://api.w.org/"
Content-Encoding	gzip
Vary	Accept-Encoding,Cookie,User-Agent
Content-Length	11220
Content-Type	text/html; charset=UTF-8

WHOIS

Registrar	China NIC
Created	0000-00-00
Updated	0000-00-00
Expires	0000-00-00
Status	—
Name servers	dns13.hichina.com, dns14.hichina.com

Domain Name: teachcourse.cn
ROID: 20150526s10001s76022578-cn
Domain Status: ok
Registrant ID: hc-871121828-cn
Registrant: 黄钊林
Registrant Contact Email: [email protected]
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: dns13.hichina.com
Name Server: dns14.hichina.com
Registration Time: 2015-05-26 17:15:20
Expiration Time: 2019-05-26 17:15:20
DNSSEC: unsigned

Technology & delivery

Server	—
CMS	—
CDN	—
TTFB	—
Wayback	—
Robots / Sitemap	—

Deep SEO report

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