21lectures.com valuation and analysis
Robots.txt Information
| Robot | Path | Permission |
| GoogleBot | / | ✔ |
| BingBot | / | ✔ |
| BaiduSpider | / | ✔ |
| YandexBot | / | ✔ |
# Squarespace Robots Txt User-agent: AdsBot-Google Disallow: /config Disallow: /search Disallow: /account$ Disallow: /account/ Disallow: /commerce/digital-download/ Disallow: /api/ Allow: /api/ui-extensions/ Disallow: /static/ Disallow:/*?author=* Disallow:/*&author=* Disallow:/*?tag=* Disallow:/*&tag=* Disallow:/*?month=* Disallow:/*&month=* Disallow:/*?view=* Disallow:/*&view=* Disallow:/*?format=json Disallow:/*&format=json Disallow:/*?format=page-context Disallow:/*&format=page-context Disallow:/*?format=main-content Disallow:/*&format=main-content Disallow:/*?format=json-pretty Disallow:/*&format=json-pretty Disallow:/*?format=ical Disallow:/*&format=ical Disallow:/*?reversePaginate=* Disallow:/*&reversePaginate=* User-agent: AdsBot-Google-Mobile Disallow: /config Disallow: /search Disallow: /account$ Disallow: /account/ Disallow: /commerce/digital-download/ Disallow: /api/ Allow: /api/ui-extensions/ Disallow: /static/ Disallow:/*?author=* Disallow:/*&author=* Disallow:/*?tag=* | ||
Meta Tags
| Title | 21 |
| Description | 21 Lectures Home Courses Bitcoin Fundamentals Advanced Course Testimonials Past Courses About Contact Home / Courses / Bitcoin Fundamentals Advanced Cours |
| Keywords | N/A |
Server Information
| WebSite | |
| Host IP | 198.49.23.145 |
| Location | United States |
Related Websites
| Site | Rank |
More to Explore
21lectures.com Valuation
|
US$507,958
Last updated: 2023-05-18 03:46:56
21lectures.com has Semrush global rank of 20,836,972. 21lectures.com has an estimated worth of US$ 507,958, based on its estimated Ads revenue. 21lectures.com receives approximately 58,611 unique visitors each day. Its web server is located in United States, with IP address 198.49.23.145. According to SiteAdvisor, 21lectures.com is safe to visit. |
Traffic & Worth Estimates
| Purchase/Sale Value | US$507,958 |
| Daily Ads Revenue | US$469 |
| Monthly Ads Revenue | US$14,067 |
| Yearly Ads Revenue | US$168,799 |
| Daily Unique Visitors | 3,908 |
| Note: All traffic and earnings values are estimates. | |
DNS Records
| Host | Type | TTL | Data |
| 21lectures.com. | A | 1799 | IP: 198.49.23.145 |
| 21lectures.com. | A | 1799 | IP: 198.185.159.144 |
| 21lectures.com. | A | 1799 | IP: 198.185.159.145 |
| 21lectures.com. | A | 1799 | IP: 198.49.23.144 |
| 21lectures.com. | NS | 1800 | NS Record: dns1.registrar-servers.com. |
| 21lectures.com. | NS | 1800 | NS Record: dns2.registrar-servers.com. |
| 21lectures.com. | MX | 3600 | MX Record: 5 alt2.aspmx.l.google.com. |
| 21lectures.com. | MX | 300 | MX Record: 1 aspmx.l.google.com. |
| 21lectures.com. | MX | 3600 | MX Record: 10 alt3.aspmx.l.google.com. |
| 21lectures.com. | MX | 3600 | MX Record: 10 alt4.aspmx.l.google.com. |
| 21lectures.com. | MX | 3600 | MX Record: 5 alt1.aspmx.l.google.com. |
| 21lectures.com. | TXT | 1799 | TXT Record: google-site-verification=emHmHPbatrL9h2sNusgk0udL-esdLAmo3y4dN_Dttx0 |
| 21lectures.com. | TXT | 1799 | TXT Record: v=spf1 a mx include:_spf.google.com include:_spf.elasticemail.com ~all |
HtmlToTextCheckTime:2023-05-18 03:46:56
| 21 Lectures Home Courses Bitcoin Fundamentals Advanced Course Testimonials Past Courses About Contact Home / Courses / Bitcoin Fundamentals Advanced Course Testimonials Past Courses About / Contact / #1 in Bitcoin Education 21 Lectures Home / Courses / Bitcoin Fundamentals Advanced Course Testimonials Past Courses About / Contact / #1 in Bitcoin Education 21 Lectures’ mission is to bring more developers to the Bitcoin ecosystem. Lectured by the worlds best Bitcoin developers, our courses teach developers the fundamentals to work with Bitcoin & related technologies. Next Courses Advanced Course: Autumn 2023 Bitcoin Fundamentals: tba Learn more Learn more Ecosystem Partners Our Ecosystem Partners are leading companies in the Bitcoin industry which support the 21 Lectures courses. Featured In © 21 Lectures AG Privacy Policy |
HTTP Headers
HTTP/1.1 301 Moved Permanently Age: 44336 Cache-Control: max-age=172800, s-maxage=172800 Date: Wed, 11 May 2022 20:05:57 GMT Location: https://www.21lectures.com/ Server: Squarespace Set-Cookie: crumb=BcwOq6y0Uev4OTlmZDA5YjUyZDY1MTM4NjZiOWYyMGFmNGEwMzIw;Path=/ X-Contextid: rRwSetpl/PWjFj7BU HTTP/2 200 accept-ranges: bytes age: 344905 content-type: text/html;charset=utf-8 date: Sun, 08 May 2022 08:36:28 GMT etag: W/"ba4fe36a9c2384b418a10331bc52d202--gzip" expires: Thu, 01 Jan 1970 00:00:00 GMT server: Squarespace set-cookie: crumb=BfzXdryKJ9SKYzg5Zjg4MjJhMTI1YjliYTRjZWNjNDcxM2FiMWY3;Path=/ strict-transport-security: max-age=0 vary: Accept-Encoding x-content-type-options: nosniff x-contextid: 5ShiaN6Y/cWR9gKMD |
21lectures.com Whois Information
Domain Name: 21LECTURES.COM Registry Domain ID: 2263177141_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.namecheap.com Registrar URL: http://www.namecheap.com Updated Date: 2022-04-14T05:39:27Z Creation Date: 2018-05-14T09:47:54Z Registry Expiry Date: 2023-05-14T09:47:54Z Registrar: NameCheap, Inc. Registrar IANA ID: 1068 Registrar Abuse Contact Email: abuse@namecheap.com Registrar Abuse Contact Phone: +1.6613102107 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: DNS1.REGISTRAR-SERVERS.COM Name Server: DNS2.REGISTRAR-SERVERS.COM DNSSEC: signedDelegation DNSSEC DS Data: 53839 13 1 DF050270473F88EF0163685E8F4E8208E86D1326 >>> Last update of whois database: 2022-05-12T08:30:09Z <<< |