HTTP Header reponses of start.firefoxchina.cn is the information we get when HTTP request sent to a server from connecting clients(e.g. chrome, firefox). When you input an address into your browser it sends a request to the server hosting the domain and the server responds. HTTP Header information is not directly displayed by normal web browsers like chrome, firefox etc.
HTTP/1.1 200 OK Date: Fri, 17 May 2013 13:14:07 GMT Expires: Fri, 17 May 2013 14:14:07 GMT Content-Type: text/html Cache-Control: max-age=3600 Content-Encoding: gzip Content-Length: 701 X-Cache: HIT from cnc-tj-036-022.si2.c01.i03.fastweb.com.cn
DNS Record Analysis
There are total 3 records in domain name system (DNS) of start.firefoxchina.cn, which includes 2 Address(A) records and 1 Canonical Name(CNAME) record.
Host Name of the node to which this record pertains
Type Type of resource record in symbolic representation.
IP/Target
TTL Count of seconds that the resource record stays valid.
Extra Info Additional resource record-specific data
c01.i03.arnic.hadns.net
A Address Record: A 32-bit IPv4 address, most commonly used to map hostnames to an IP address of the host, but also used for DNSBLs, storing subnet masks in RFC 1101.
218.60.5.134
89
c01.i03.arnic.hadns.net
A Address Record: A 32-bit IPv4 address, most commonly used to map hostnames to an IP address of the host, but also used for DNSBLs, storing subnet masks in RFC 1101.
113.31.36.3
89
start.firefoxchina.cn
CNAME Canonical Name Record: Alias of one name to another: the DNS lookup will continue by retrying the lookup with the new name.
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