mathdoctorbob.org valuation and analysis
Robots.txt Information
| Robot | Path | Permission |
| GoogleBot | / | ✔ |
| BingBot | / | ✔ |
| BaiduSpider | / | ✔ |
| YandexBot | / | ✔ |
Meta Tags
| Title | Math Doctor |
| Description | Free Online Math Videos and |
| Keywords | mathematics math tutoring videos calculus help linear algebra integral derivative matrix |
Server Information
| WebSite | |
| Host IP | 192.124.249.52 |
| Location | - |
Related Websites
| Site | Rank |
More to Explore
mathdoctorbob.org Valuation
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US$2,089,571
Last updated: 2023-05-16 13:10:04
mathdoctorbob.org has Semrush global rank of 5,065,300. mathdoctorbob.org has an estimated worth of US$ 2,089,571, based on its estimated Ads revenue. mathdoctorbob.org receives approximately 241,105 unique visitors each day. Its web server is located in -, with IP address 192.124.249.52. According to SiteAdvisor, mathdoctorbob.org is safe to visit. |
Traffic & Worth Estimates
| Purchase/Sale Value | US$2,089,571 |
| Daily Ads Revenue | US$1,929 |
| Monthly Ads Revenue | US$57,866 |
| Yearly Ads Revenue | US$694,381 |
| Daily Unique Visitors | 16,074 |
| Note: All traffic and earnings values are estimates. | |
DNS Records
| Host | Type | TTL | Data |
| mathdoctorbob.org. | A | 10800 | IP: 192.124.249.52 |
| mathdoctorbob.org. | NS | 3600 | NS Record: ns67.domaincontrol.com. |
| mathdoctorbob.org. | NS | 3600 | NS Record: ns68.domaincontrol.com. |
| mathdoctorbob.org. | MX | 3600 | MX Record: 0 mail.mathdoctorbob.org. |
| mathdoctorbob.org. | TXT | 3600 | TXT Record: v=spf1 a mx ptr include:secureserver.net ~all |
HtmlToTextCheckTime:2023-05-16 13:10:04
| Math Doctor Bob Wrecking The Curve Home Courses Group Theory Courses and Research Links About/Contact/Donate Math Instruction Online. In Plain Language. Welcome to the Math Doctor Bob website! Here you can find the master list of all videos at the Math Doctor Bob YouTube channel organized by subject. Introductory Courses on Group Theory and Group Representations (formerly through the now defunct University of Reddit). Class page and master list of links here . Math Doctor Bob Main Channel Page at YouTube Trig Values for Multiples of pi/5 About Us Robert (Math Doctor Bob) Donley holds a doctorate in Mathematics from Stony Brook University and currently teaches in the CUNY system (Queensborough). Past research positions include IAS (Princeton) and MIT, and he is a former Associate of the Society of Actuaries. © 2011-2021 Math Doctor Bob ®. All rights reserved. Design by NodeThirtyThree |
HTTP Headers
HTTP/1.1 301 Moved Permanently Server: Sucuri/Cloudproxy Date: Thu, 27 Jan 2022 10:41:42 GMT Content-Type: text/html; charset=iso-8859-1 Content-Length: 234 Connection: keep-alive X-Sucuri-ID: 15002 X-XSS-Protection: 1; mode=block X-Frame-Options: SAMEORIGIN X-Content-Type-Options: nosniff Content-Security-Policy: upgrade-insecure-requests; Location: https://mathdoctorbob.org/ X-Sucuri-Cache: EXPIRED HTTP/2 200 server: nginx date: Thu, 27 Jan 2022 10:41:42 GMT content-type: text/html content-length: 4093 x-sucuri-id: 15002 x-xss-protection: 1; mode=block x-frame-options: SAMEORIGIN x-content-type-options: nosniff content-security-policy: upgrade-insecure-requests; last-modified: Sat, 21 Aug 2021 16:02:05 GMT etag: "440032b-ffd-5ca13e7d0e999" vary: Accept-Encoding x-sucuri-cache: REVALIDATED accept-ranges: bytes |
mathdoctorbob.org Whois Information
Domain Name: MATHDOCTORBOB.ORG Registry Domain ID: D161287975-LROR Registrar WHOIS Server: whois.godaddy.com Registrar URL: http://www.whois.godaddy.com Updated Date: 2022-01-24T20:00:38Z Creation Date: 2011-01-23T10:53:18Z Registry Expiry Date: 2023-01-23T10:53:18Z Registrar: GoDaddy.com, LLC Registrar IANA ID: 146 Registrar Abuse Contact Email: abuse@godaddy.com Registrar Abuse Contact Phone: +1.4806242505 Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited Domain Status: autoRenewPeriod https://icann.org/epp#autoRenewPeriod Registrant Organization: Domains By Proxy, LLC Registrant State/Province: Arizona Registrant Country: US Name Server: NS67.DOMAINCONTROL.COM Name Server: NS68.DOMAINCONTROL.COM DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/) >>> Last update of WHOIS database: 2022-01-27T11:29:41Z <<< |