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Past Check:
B-OK.ORG was Online
Check Date: January 18, 2019 00:00:25
Response Code: 200
Loading time: 1.3 seconds

    Site Data

  • Site Url:b-ok.org
  • Site Name:Electronic library. Download books free. Finding books
  • Description:Electronic library. Download books free. Finding books | B–OK. Download books for free. Find books
  • IP:46.19.141.42 - Hosted in Switzerland Switzerland
  • SSL: ECDHE-RSA-AES256-GCM-SHA384 - TLSv1/SSLv3
  • Certificate Issuer: Let's Encrypt Authority X3
  • Server:nginx (32296 other sites are running with this server)
  • Links32
  • External Links19
  • CSS Files9
  • JavaScript Files11
  • Images0

    Built With - JavaScript Libraries (Beta)

  • jQuery - jQuery: The Write Less, Do More, JavaScript Library

    DNS Data

  • MX Priority 10 mx.yandex.net (93.158.134.89) +1885 websites use this mail server
  • NS 1 pdns05.domaincontrol.com (97.74.110.52) +131 websites use this nameserver
  • NS 2 pdns06.domaincontrol.com (173.201.78.52) +131 websites use this nameserver
  • Record Types:
    • A: Host - IP Address of specific host
    • NS: Name Server - Where the dns records are resolved
    • MX: Mail Exchange - Mail Servers, where the e-mails should be sent to
    • TXT: Text Record - Simple Text Information

Site Uptime Checks

b-ok.org has been already checked 2624 times

Last Successful Checks
Check Date Loading Time Response Code
January 18, 2019 00:00:25 1.3 seconds 200
January 17, 2019 15:23:59 1.27 seconds 200
January 17, 2019 12:41:20 1.28 seconds 200
January 17, 2019 07:30:26 1.34 seconds 200
January 17, 2019 01:23:07 1.15 seconds 200
January 15, 2019 23:46:47 1.3 seconds 200
January 15, 2019 17:01:50 1.31 seconds 200
January 15, 2019 08:36:16 2.39 seconds 200
January 15, 2019 03:29:47 1.27 seconds 200
January 15, 2019 03:28:42 1.24 seconds 200
Last Error Checks
Check Date Loading Time Response Code
January 15, 2019 16:15:07 0.0 seconds 404
January 15, 2019 04:13:31 0.0 seconds 404
January 09, 2019 04:12:46 0.0 seconds 404
January 06, 2019 16:14:06 0.0 seconds 404
January 06, 2019 10:13:57 0.0 seconds 404
January 03, 2019 04:12:50 0.0 seconds 404
January 03, 2019 03:21:41 0.0 seconds 404
January 03, 2019 03:20:43 0.0 seconds 404
January 03, 2019 03:16:26 0.0 seconds 404
January 03, 2019 03:15:18 0.0 seconds 404

Last User Reports

Last Checks