os-book.com valuation and analysis
Robots.txt Information
| Robot | Path | Permission |
| GoogleBot | / | ✔ |
| BingBot | / | ✔ |
| BaiduSpider | / | ✔ |
| YandexBot | / | ✔ |
Meta Tags
| Title | Operating System |
| Description | Welcome to the Web Pages supporting Operating System Concepts Users of Operating System Concepts with Java please click here |
| Keywords | N/A |
Server Information
| WebSite | |
| Host IP | 128.36.233.71 |
| Location | United States |
Related Websites
| Site | Rank |
More to Explore
os-book.com Valuation
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US$12,112,779
Last updated: 2022-06-19 17:07:15
os-book.com has Semrush global rank of 873,813. os-book.com has an estimated worth of US$ 12,112,779, based on its estimated Ads revenue. os-book.com receives approximately 1,397,629 unique visitors each day. Its web server is located in United States, with IP address 128.36.233.71. According to SiteAdvisor, os-book.com is safe to visit. |
Traffic & Worth Estimates
| Purchase/Sale Value | US$12,112,779 |
| Daily Ads Revenue | US$11,182 |
| Monthly Ads Revenue | US$335,431 |
| Yearly Ads Revenue | US$4,025,170 |
| Daily Unique Visitors | 93,176 |
| Note: All traffic and earnings values are estimates. | |
DNS Records
| Host | Type | TTL | Data |
| os-book.com. | A | 7200 | IP: 128.36.233.71 |
| os-book.com. | NS | 7200 | NS Record: ns34.worldnic.com. |
| os-book.com. | NS | 7200 | NS Record: ns33.worldnic.com. |
| os-book.com. | TXT | 7200 | TXT Record: google-site-verification=CPw_ns0HyYjpdPxalue7g9FSzW0kubof4uUHvWIgiaQ |
HtmlToTextCheckTime:2022-06-19 17:07:15
| Welcome to the Web Pages supporting Operating System Concepts Users of Operating System Concepts with Java please click here |
HTTP Headers
HTTP/1.1 301 Moved Permanently Date: Sat, 23 Oct 2021 00:39:18 GMT Server: Apache/2.4.6 (Red Hat Enterprise Linux) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 Location: https://codex.cs.yale.edu/avi/os-book/ Content-Type: text/html; charset=iso-8859-1 |
os-book.com Whois Information
Domain Name: OS-BOOK.COM Registry Domain ID: 93832448_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.networksolutions.com Registrar URL: http://networksolutions.com Updated Date: 2017-11-10T08:25:15Z Creation Date: 2003-01-09T21:24:25Z Registry Expiry Date: 2023-01-09T21:24:25Z Registrar: Network Solutions, LLC Registrar IANA ID: 2 Registrar Abuse Contact Email: abuse@web.com Registrar Abuse Contact Phone: +1.8003337680 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: NS33.WORLDNIC.COM Name Server: NS34.WORLDNIC.COM DNSSEC: unsigned >>> Last update of whois database: 2021-09-11T13:40:39Z <<< |