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Keystoneacademy.cn Summary


Keystoneacademy.cn was created 13 years ago. Server is located in United States, IP address 104.17.71.73.

Website Info


Creation date 2012-05-11
Expiration date 2029-05-11
Registrar 阿里云计算有限公司（万网）
Name servers
  1. dns21.hichina.com
  2. dns22.hichina.com
IP address 104.17.71.73
Server located United States
Host name 104.17.71.73

Alexa Traffic Ranks


Global Rank n/a
Delta (90 Days) n/a
Most Popular In Country n/a
Country Rank n/a

Whois info


Domain Name: keystoneacademy.cn
ROID: 20120511s10001s76656660-cn
Domain Status: ok
Registrant: 美中文华（北京）投资有限公司
Registrant Contact Email: bin.peng@keystoneacademy.cn
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: dns21.hichina.com
Name Server: dns22.hichina.com
Registration Time: 2012-05-11 16:54:07
Expiration Time: 2029-05-11 16:54:07
DNSSEC: unsigned

DNS Records


Host Type TTL Data
keystoneacademy.cn A 600 ip: 104.17.71.73
keystoneacademy.cn.com CNAME 3600 target: cn.com
keystoneacademy.cn MX 600 pri: 4
target: keystoneacademy-cn.mail.protection.outlook.com
keystoneacademy.cn NS 86400 target: dns22.hichina.com
keystoneacademy.cn NS 86400 target: dns21.hichina.com
keystoneacademy.cn SOA 3600 mname: dns21.hichina.com
rname: hostmaster.hichina.com
serial: 2018112021
refresh: 3600
retry: 1200
expire: 86400
minimum-ttl: 360
keystoneacademy.cn TXT 3600 txt: apple-domain-verification=aLVP2EpoY7V8RdV3
keystoneacademy.cn TXT 3600 txt: v=spf1 include:spf_target.brightarrow.com ip4:174.142.185.4 ip4:202.60.224.169 ip4:222.126.248.192/27 ip4:192.254.120.185 ip4:222.126.241.76 ip4:222.126.241.75 ip4:174.142.30.151 ip4:75.150.76.187 ip4:209.61.151.151 ip4:162.216.55.0/24 ip4:166.78.71.0/24 ip4:173.194.79.27 include:spf.protection.outlook.com -all
keystoneacademy.cn TXT 3600 txt: MS=ms46187330
keystoneacademy.cn TXT 3600 txt: O8lmNfh6L7Y4EgyZN+5+XGLvhZYziKtN0DDXB1BgOAYmC8dfI7PwCDE22ssquHdDDPjXHRTxmIqjYZHHrzafug==

HTTP Headers


Date: Tue, 08 Dec 2020 11:55:22 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
CF-Ray: 5fe64c01cacbc295-FRA
Cache-Control: public, s-maxage=300, max-age=30, stale-if-error=21600, stale-while-revalidate=15
Vary: Accept-Encoding
CF-Cache-Status: EXPIRED
cf-request-id: 06e3cdd51b0000c2959c84d000000001
Content-Security-Policy: frame-ancestors 'self' ;
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-Request-Id: d86ff0f9-bba4-44c8-bc10-f7bea472f29c
X-Runtime: 0.909764
X-Xss-Protection: 1; mode=block
Set-Cookie: __cf_bm=7abd7bb64c0a21023a3e367508fe654d512b95f7-1607428522-1800-AeZqj+mwj3VqfGoi+eS16CY//765tYcOmMAmmRppC14ifhMLdTEXDI40kE/yfHF9uQlxPbvHM1e0bD1cGvm1J0c=; path=/; expires=Tue, 08-Dec-20 12:25:22 GMT; domain=.www.keystoneacademy.cn; HttpOnly; Secure
Server: cloudflare
x-encoded-content-encoding: gzip

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