Isucon / ISUCON公式Blog

Robots.txt Information

Robot	Path	Permission
GoogleBot	/	✔
BingBot	/	✔
BaiduSpider	/	✔
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Meta Tags

Title	ISUCON公式Blog
Description	お題となるWebサービスを決められたレギュレーションの中で限界まで高速化を図るチューニングバトル、それがISUCONです。
Keywords	N/A

Server Information

WebSite	www.isucon.net
Host IP	203.104.130.159
Location	Shinjuku, Tokyo, Japan

Related Websites

Site	Rank
netmark.jp	#2,125,617

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Isucon.net Valuation

US$50,382

Last updated: May 22, 2020

Isucon.net has global traffic rank of 1,358,117. Isucon.net has an estimated worth of US$ 50,382, based on its estimated Ads revenue. Isucon.net receives approximately 2,300 unique visitors each day. Its web server is located in Shinjuku, Tokyo, Japan, with IP address 203.104.130.159. According to SiteAdvisor, isucon.net is safe to visit.

Traffic & Worth Estimates

Purchase/Sale Value	US$50,382
Daily Ads Revenue	US$27
Monthly Ads Revenue	US$828
Yearly Ads Revenue	US$10,076
Daily Unique Visitors	2,300
Note: All traffic and earnings values are estimates.

Traffic Ranks

Global Rank	1,358,117
Delta (90 Days)	0
Most Popular In Country	N/A
Country Rank	N/A

DNS Records

Host	Type	TTL	Data
isucon.net	A	299	IP: 203.104.130.159
isucon.net	NS	3599	Target: ns2.naver.jp.
isucon.net	NS	3599	Target: ns1.naver.jp.
isucon.net	SOA	3599	MNAME: ns1.naver.jp. RNAME: domain.linecorp.com. Serial: 2019070900 Refresh: 10800 Retry: 3600 Expire: 604800 Minimum TTL: 3600

HTTP Headers

HTTP/1.1 200 OK
Date: Fri, 22 May 2020 23:46:22 GMT
Server: Plack::Handler::Starlet
Content-Type: text/html; charset=utf-8
Vary: User-Agent,Accept-Encoding
X-Framework: JP/4.01
Set-Cookie: ldblog_u=d29f3bb98b5b5446e8b6076b55dcfcfb; path=/; expires=Thu, 20-Aug-20 23:46:22 GMT
P3P: CP="BUS OUR PHY STP ADM CUR DEV PSA PSD"
Connection: close
Transfer-Encoding: chunked

Isucon.net Whois Information

   Domain Name: ISUCON.NET
   Registry Domain ID: 1805773830_DOMAIN_NET-VRSN
   Registrar WHOIS Server: whois.markmonitor.com
   Registrar URL: http://www.markmonitor.com
   Updated Date: 2019-01-31T00:52:44Z
   Creation Date: 2013-06-03T03:04:33Z
   Registry Expiry Date: 2022-06-03T03:04:33Z
   Registrar: MarkMonitor Inc.
   Registrar IANA ID: 292
   Registrar Abuse Contact Email: abusecomplaints@markmonitor.com
   Registrar Abuse Contact Phone: +1.2083895740
   Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
   Name Server: NS1.NAVER.JP
   Name Server: NS2.NAVER.JP
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/

Domain Name: isucon.net
Registry Domain ID: 1805773830_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2019-01-30T16:52:44-0800
Creation Date: 2013-06-02T20:04:33-0700
Registrar Registration Expiration Date: 2022-06-02T20:04:33-0700
Registrar: MarkMonitor, Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: abusecomplaints@markmonitor.com
Registrar Abuse Contact Phone: +1.2083895770
Domain Status: clientUpdateProhibited (https://www.icann.org/epp#clientUpdateProhibited)
Domain Status: clientTransferProhibited (https://www.icann.org/epp#clientTransferProhibited)
Domain Status: clientDeleteProhibited (https://www.icann.org/epp#clientDeleteProhibited)
Registrant Organization: LINE Corporation
Registrant State/Province: TOKYO
Registrant Country: JP
Registrant Email: Select Request Email Form at https://domains.markmonitor.com/whois/isucon.net
Admin Organization: LINE Corporation
Admin State/Province: TOKYO
Admin Country: JP
Admin Email: Select Request Email Form at https://domains.markmonitor.com/whois/isucon.net
Tech Organization: LINE Corporation
Tech State/Province: TOKYO
Tech Country: JP
Tech Email: Select Request Email Form at https://domains.markmonitor.com/whois/isucon.net
Name Server: ns1.naver.jp
Name Server: ns2.naver.jp
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/

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Isucon.net valuation and analysis