CDSTM.CN Website Review
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Basic Information
Page Information
Title:
中国数字科技馆
Meta keywords:
中国科学技术馆,中国数字科技馆,科学,技术,科普,服务公众,知识,思想,方法,精神,科普中国
Meta description:
中国数字科技馆是中国科协、教育部、中科院共建的一个基于互联网传播的国家级公益性科普服务平台
H1 Tag:
来吧，组团灭毒！——战“疫”有我，用科学精神致敬最美逆行者！
Internal links:
20 (0 nofollow)
External links:
120 (0 nofollow)
Site Technology
Server:
Unknown
SSL Secure:
Available
robots.txt:
Unavailable
XML Sitemap:
Unavailable
Gzip Compress:
Available
favicon.ico:
Unavailable
HTTP Header Analysis
HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of cdstm.cn:
HTTP/1.1 301 Moved Permanently
Date: Thu, 25 Jun 2020 06:52:16 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Location: http://www.cdstm.cn/
Expires: Thu, 25 Jun 2020 06:50:01 GMT
Cache-Control: max-age=120
Cache-Control: public
X-Via-JSL: 5e011f7,-
Set-Cookie: __jsluid_s=21d83ca653f4f1f6b34783fb28a295f3; max-age=31536000; path=/; HttpOnly; secure
X-Cache: bypass
HTTP/1.1 302 Moved Temporarily
Server: JSP3/2.0.14
Date: Thu, 25 Jun 2020 06:52:19 GMT
Content-Type: text/html
Content-Length: 144
Connection: keep-alive
Location: https://www.cdstm.cn/
Strict-Transport-Security: max-age=63072000;includeSubdomains;preload
Access-Control-Allow-Origin: https://home.cdstm.cn
HTTP/1.1 200 OK
Server: JSP3/2.0.14
Date: Thu, 25 Jun 2020 06:52:22 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Content-Encoding: gzip
Expires: Thu, 25 Jun 2020 06:52:36 GMT
Age: 46
Accept-Ranges: bytes
Cache-Control: max-age=60
Vary: Accept-Encoding
X-Via-JSL: 63469a6,-
X-Cache: bypass
Ohc-Response-Time: 1 0 0 0 0 0
Ohc-File-Size: -1
Strict-Transport-Security: max-age=63072000;includeSubdomains;preload
Access-Control-Allow-Origin: https://home.cdstm.cn
Ohc-Cache-HIT: qzct95 [4], xiangyctcache95 [1], qdix175 [1]
Date: Thu, 25 Jun 2020 06:52:16 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Location: http://www.cdstm.cn/
Expires: Thu, 25 Jun 2020 06:50:01 GMT
Cache-Control: max-age=120
Cache-Control: public
X-Via-JSL: 5e011f7,-
Set-Cookie: __jsluid_s=21d83ca653f4f1f6b34783fb28a295f3; max-age=31536000; path=/; HttpOnly; secure
X-Cache: bypass
HTTP/1.1 302 Moved Temporarily
Server: JSP3/2.0.14
Date: Thu, 25 Jun 2020 06:52:19 GMT
Content-Type: text/html
Content-Length: 144
Connection: keep-alive
Location: https://www.cdstm.cn/
Strict-Transport-Security: max-age=63072000;includeSubdomains;preload
Access-Control-Allow-Origin: https://home.cdstm.cn
HTTP/1.1 200 OK
Server: JSP3/2.0.14
Date: Thu, 25 Jun 2020 06:52:22 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Content-Encoding: gzip
Expires: Thu, 25 Jun 2020 06:52:36 GMT
Age: 46
Accept-Ranges: bytes
Cache-Control: max-age=60
Vary: Accept-Encoding
X-Via-JSL: 63469a6,-
X-Cache: bypass
Ohc-Response-Time: 1 0 0 0 0 0
Ohc-File-Size: -1
Strict-Transport-Security: max-age=63072000;includeSubdomains;preload
Access-Control-Allow-Origin: https://home.cdstm.cn
Ohc-Cache-HIT: qzct95 [4], xiangyctcache95 [1], qdix175 [1]
DNS Record Analysis
Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 7 DNS record(s) of cdstm.cn.
| Host | Type | IP/Target | TTL | Extra Infomation |
|---|---|---|---|---|
| cdstm.cn | A | 3488 | ||
| cdstm.cn | A | 3488 | ||
| cdstm.cn | A | 3488 | ||
| cdstm.cn | MX | 3489 | pri: 10 | |
| cdstm.cn | NS | 3487 | ||
| cdstm.cn | SOA | mname: dns.cdstm.cn rname: | 3488 | expire: 86400 serial: 971 |
| cdstm.cn | TXT | v=spf1 ip4:27.98.208.174 ip4:27.98.208.105 ip4:114.255.231.52 ip4:114.255.231.20 | 3489 |