Db-study.com valuation and analysis

Robots.txt Information
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Meta Tags
Title PostgreSQLではじめるDB入門
Description DBの基礎から設計の考え方、実践で役立つ知識などを図解を用いてわかりやすく解説しています。さらにPostgreSQLによりサンプルを交えながらSQLを使いこなすために必要な知識をまとめています。
Keywords
Server Information
WebSite db-study favicon www.db-study.com
Host IP 202.254.234.94
Location Japan
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Db-study.com Valuation
US$8,778
Last updated: May 6, 2020

Db-study.com has global traffic rank of 1,943,035. Db-study.com has an estimated worth of US$ 8,778, based on its estimated Ads revenue. Db-study.com receives approximately 1,603 unique visitors each day. Its web server is located in Japan, with IP address 202.254.234.94. According to SiteAdvisor, db-study.com is safe to visit.

Traffic & Worth Estimates
Purchase/Sale Value US$8,778
Daily Ads Revenue US$4
Monthly Ads Revenue US$144
Yearly Ads Revenue US$1,755
Daily Unique Visitors 1,603
Note: All traffic and earnings values are estimates.
Traffic Ranks
Global Rank 1,943,035
Delta (90 Days) 0
Most Popular In Country N/A
Country Rank N/A
DNS Records
Host Type TTL Data
db-study.com A 21599 IP: 202.254.234.94
db-study.com MX 21599 Priority: 0
Target: db-study.com.
db-study.com NS 21599 Target: ns1.xserver.jp.
db-study.com NS 21599 Target: ns3.xserver.jp.
db-study.com NS 21599 Target: ns5.xserver.jp.
db-study.com NS 21599 Target: ns2.xserver.jp.
db-study.com NS 21599 Target: ns4.xserver.jp.
db-study.com SOA 21599 MNAME: ns1.xserver.jp.
RNAME: root.sv0.xserver.jp.
Serial: 0
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum TTL: 3600
HTTP Headers
HTTP/1.1 200 OK
Server: nginx
Date: Wed, 06 May 2020 13:51:12 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Link: <http://db-study.com/wp-json/>; rel="https://api.w.org/"
Db-study.com Whois Information
   Domain Name: DB-STUDY.COM
   Registry Domain ID: 1961634552_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.discount-domain.com
   Registrar URL: http://gmo.jp
   Updated Date: 2019-09-14T13:51:15Z
   Creation Date: 2015-09-19T06:06:31Z
   Registry Expiry Date: 2020-09-19T06:06:31Z
   Registrar: GMO Internet, Inc. d/b/a Onamae.com
   Registrar IANA ID: 49
   Registrar Abuse Contact Email: abuse@gmo.jp
   Registrar Abuse Contact Phone: +81.337709199
   Domain Status: ok https://icann.org/epp#ok
   Name Server: NS1.XSERVER.JP
   Name Server: NS2.XSERVER.JP
   Name Server: NS3.XSERVER.JP
   Name Server: NS4.XSERVER.JP
   Name Server: NS5.XSERVER.JP
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/

Domain Name: db-study.com
Registry Domain ID: 1961634552_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.discount-domain.com
Registrar URL: http://www.onamae.com
Updated Date: 2019-09-14T22:51:15Z
Creation Date: 2015-09-19T06:06:32Z
Registrar Registration Expiration Date: 2020-09-19T06:06:31Z
Registrar: GMO INTERNET, INC.
Registrar IANA ID: 49
Registrar Abuse Contact Email: abuse@gmo.jp
Registrar Abuse Contact Phone: +81.337709199
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: Not Available From Registry
Registrant Name: Whois Privacy Protection Service by VALUE-DOMAIN
Registrant Organization: Whois Privacy Protection Service by VALUE-DOMAIN
Registrant Street: 3-1 Ofuka-cho
Registrant Street: Grand Front Osaka Tower B 23F
Registrant City: Kita-ku Osaka-shi
Registrant State/Province: Osaka
Registrant Postal Code: 530-0011
Registrant Country: JP
Registrant Phone: +81.676342727
Registrant Phone Ext:
Registrant Fax: +81.663740121
Registrant Fax Ext:
Registrant Email: whoisproxy@value-domain.com
Registry Admin ID: Not Available From Registry
Admin Name: Whois Privacy Protection Service by VALUE-DOMAIN
Admin Organization: Whois Privacy Protection Service by VALUE-DOMAIN
Admin Street: 3-1 Ofuka-cho
Admin Street: Grand Front Osaka Tower B 23F
Admin City: Kita-ku Osaka-shi
Admin State/Province: Osaka
Admin Postal Code: 530-0011
Admin Country: JP
Admin Phone: +81.676342727
Admin Phone Ext:
Admin Fax: +81.663740121
Admin Fax Ext:
Admin Email: whoisproxy@value-domain.com
Registry Tech ID: Not Available From Registry
Tech Name: Whois Privacy Protection Service by VALUE-DOMAIN
Tech Organization: Whois Privacy Protection Service by VALUE-DOMAIN
Tech Street: 3-1 Ofuka-cho
Tech Street: Grand Front Osaka Tower B 23F
Tech City: Kita-ku Osaka-shi
Tech State/Province: Osaka
Tech Postal Code: 530-0011
Tech Country: JP
Tech Phone: +81.676342727
Tech Phone Ext:
Tech Fax: +81.663740121
Tech Fax Ext:
Tech Email: whoisproxy@value-domain.com
Name Server: ns1.xserver.jp
Name Server: ns2.xserver.jp
Name Server: ns3.xserver.jp
Name Server: ns4.xserver.jp
Name Server: ns5.xserver.jp
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/

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