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Past Check:
B-OK.ORG was Online
Check Date: June 12, 2019 05:31:40
Response Code: 200
Loading time: 4.19 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 (53237 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

  • NS 1 pdns05.domaincontrol.com (97.74.110.52) +150 websites use this nameserver
  • NS 2 pdns06.domaincontrol.com (173.201.78.52) +150 websites use this nameserver
  • MX Priority 10 mx.yandex.net (93.158.134.89) +2153 websites use this mail server
  • 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 2864 times

Last Successful Checks
Check Date Loading Time Response Code
June 12, 2019 05:31:40 4.19 seconds 200
June 07, 2019 12:50:55 1.3 seconds 200
June 07, 2019 06:41:42 1.38 seconds 200
June 06, 2019 09:50:01 2.37 seconds 200
June 06, 2019 05:57:58 2.25 seconds 200
June 04, 2019 14:09:52 1.24 seconds 200
June 03, 2019 17:26:58 1.26 seconds 200
June 03, 2019 08:15:40 1.41 seconds 200
June 03, 2019 07:45:24 2.31 seconds 200
June 03, 2019 07:41:24 1.29 seconds 200
Last Error Checks
Check Date Loading Time Response Code
May 25, 2019 12:34:41 0.0 seconds 404
May 25, 2019 12:33:49 0.0 seconds 404
April 28, 2019 15:52:14 0.0 seconds 404
April 28, 2019 15:51:20 0.0 seconds 404
April 28, 2019 15:27:10 0.0 seconds 404
April 28, 2019 15:26:48 0.0 seconds 404
April 18, 2019 01:11:28 0.0 seconds 404
April 18, 2019 01:10:24 0.0 seconds 404
April 18, 2019 01:05:39 0.0 seconds 404
April 18, 2019 01:02:24 0.0 seconds 404

Last User Reports

Last Checks