Ncbi.nlm.nih.gov Website Stats

ncbi.nlm.nih.gov
(Updated 4737 days ago)
Domain : ncbi.nlm.nih.gov
Domain Title : National Center for Biotechnology Information
WRPageWRPage : Complete In-Page SEO Analysis New Feature
WRScore WRScore(beta) is calculated on the basis of pageviews, unique visitors and unique content. :
ncbi.nlm.nih.gov Reviewed by WebRankStats on Jan 04 . Rating: Rating: 6.35 out of 10
Website IP : 130.14.29.110
Hosting Country : United States

General Information

Meta Description :
Meta Keywords :
XML Sitemap :
Robots.txt :
Gzip Compress :
Text/HTML Ratio : %

Website Ranks

Alexa Rank : 356 visit Alexa
Compete Rank : N/A visit Compete
Quantcast Rank : N/A visit Quantcast

Website Safety

McAfee SiteAdvisor : green visit SiteAdvisor
WOT : Trustworthy visit WOT

Pages Indexed

Google : 7,140,000 visit Google
Bing : 23,500,000 visit Bing

HTTP Header Analysis

HTTP Header reponses of ncbi.nlm.nih.gov 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/1.1 301 Moved Permanently
Date: Wed, 04 Jan 2012 06:52:07 GMT
Server: Apache
Location: http://www.ncbi.nlm.nih.gov/
Content-Length: 236
Connection: close
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 200 OK
Date: Wed, 04 Jan 2012 06:52:08 GMT
Server: Apache
Cache-Control: private
NCBI-SID: CE8B082BF03F7181_0004SID
Content-Type: text/html; charset=UTF-8
Vary: Accept-Encoding
Set-Cookie: ncbi_sid=CE8B082BF03F7181_0004SID; domain=.nih.gov; path=/; expires=Fri, 04 Jan 2013 06:52:08 GMT
Set-Cookie: WebEnv=1Z3Y9-%40CE8B082BF03F7181_0004SID; domain=.nlm.nih.gov; path=/; expires=Wed, 04 Jan 2012 14:52:09 GMT
Connection: close

DNS Record Analysis

There are total 13 records in domain name system (DNS) of ncbi.nlm.nih.gov, which includes 1 Address(A) record, 5 Mail Exchange(MX) records, 5 Name Server(NS) records, 1 Start of Authority(SOA) record and 1 Text(TXT) 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
ncbi.nlm.nih.gov 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. 130.14.29.110 86400
ncbi.nlm.nih.gov MX Mail Exchange Record: Maps a domain name to a list of message transfer agents for that domain. nihcesxway5.hub.nih.gov 86400 pri: 10
ncbi.nlm.nih.gov MX Mail Exchange Record: Maps a domain name to a list of message transfer agents for that domain. nihcesxway.hub.nih.gov 86400 pri: 10
ncbi.nlm.nih.gov MX Mail Exchange Record: Maps a domain name to a list of message transfer agents for that domain. nihcesxway3.hub.nih.gov 86400 pri: 10
ncbi.nlm.nih.gov MX Mail Exchange Record: Maps a domain name to a list of message transfer agents for that domain. nihcesxway4.hub.nih.gov 86400 pri: 10
ncbi.nlm.nih.gov MX Mail Exchange Record: Maps a domain name to a list of message transfer agents for that domain. nihcesxway2.hub.nih.gov 86400 pri: 10
ncbi.nlm.nih.gov NS Name Server Record: Delegates a DNS zone to use the given authoritative name servers. dns1-ncbi.ncbi.nlm.nih.gov 86400
ncbi.nlm.nih.gov NS Name Server Record: Delegates a DNS zone to use the given authoritative name servers. dns2-ncbi.ncbi.nlm.nih.gov 86400
ncbi.nlm.nih.gov NS Name Server Record: Delegates a DNS zone to use the given authoritative name servers. ns.nih.gov 86400
ncbi.nlm.nih.gov NS Name Server Record: Delegates a DNS zone to use the given authoritative name servers. ns2.nih.gov 86400
ncbi.nlm.nih.gov NS Name Server Record: Delegates a DNS zone to use the given authoritative name servers. ns3.nih.gov 86400
ncbi.nlm.nih.gov SOA Start of Authority Record: Specifies authoritative information about a DNS zone, including the primary name server, the email of the domain administrator, the domain serial number, and several timers relating to refreshing the zone. 86400 mname: dns1-ncbi.ncbi.nlm.nih.gov
rname: systems.ncbi.nlm.nih.gov
serial: 2011122001
refresh: 10800
retry: 7200
expire: 604800
minimum-ttl: 86400
ncbi.nlm.nih.gov TXT Text Record: Originally for arbitrary human-readable text in a DNS record. Since the early 1990s, however, this record more often carries machine-readable data, such as specified by RFC 1464, opportunistic encryption, Sender Policy Framework, DKIM, DMARC DNS-SD. 86400 txt: v=spf1 ip4:130.14.26.0/25 ip4:165.112.9.128/26 ip4:128.231.90.64/26 ip4:158.74.245.0/26 ip4:165.112.13.0/26 ~all

Traffic Graphs

Alexa Graph