Performance Error Log for ocsp.tbs-x509.com

Select Metric:

Show Outage History

Errors for ocsp.tbs-x509.com from Amsterdam/Webair, San Jose/Datapipe, Phoenix/GoDaddy, New York/New York Internet-2, Pennsylvania/INetU-3, Italy/Aruba-2 and Zurich/vXtream

Show redirects

Date Error type HTTP Status Hostname (ipaddress) Agent DNS Connect Firstbyte Lastbyte Total
21-Jan-2018 08:28:57 failed to connect to server   ocsp.tbs-x509.com(178.255.83.1) Pennsylvania/INetU-3 0.288 0.046     20.020
Page 1 - (
errors per page)

Total time for ocsp.tbs-x509.com from Amsterdam/Webair

Display steps: 15.00 minutes Last sample: 22-Jan-2018 18:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
Total time from Amsterdam/Webair to ocsp.tbs-x509.com 480 0.026 0.028 0.026 0

Total time for ocsp.tbs-x509.com from San Jose/Datapipe

Display steps: 15.00 minutes Last sample: 22-Jan-2018 18:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
Total time from San Jose/Datapipe to ocsp.tbs-x509.com 479 0.050 3.030 0.041 0

Total time for ocsp.tbs-x509.com from Phoenix/GoDaddy

Display steps: 15.00 minutes Last sample: 22-Jan-2018 18:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
Total time from Phoenix/GoDaddy to ocsp.tbs-x509.com 480 0.127 3.120 0.119 0

Total time for ocsp.tbs-x509.com from New York/New York Internet-2

Display steps: 15.00 minutes Last sample: 22-Jan-2018 18:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
Total time from New York/New York Internet-2 to ocsp.tbs-x509.com 479 0.018 4.386 0.002 0

Total time for ocsp.tbs-x509.com from Pennsylvania/INetU-3

Display steps: 15.00 minutes Last sample: 22-Jan-2018 18:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
Total time from Pennsylvania/INetU-3 to ocsp.tbs-x509.com 481 0.096 0.732 0.092 1

Total time for ocsp.tbs-x509.com from Italy/Aruba-2

Display steps: 15.00 minutes Last sample: 22-Jan-2018 18:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
Total time from Italy/Aruba-2 to ocsp.tbs-x509.com 480 0.090 1.093 0.085 0

Total time for ocsp.tbs-x509.com from Zurich/vXtream

Display steps: 15.00 minutes Last sample: 22-Jan-2018 18:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
Total time from Zurich/vXtream to ocsp.tbs-x509.com 479 0.215 8.312 0.171 0
OS, Web Server and Hosting History for ocsp.tbs-x509.com
OS Server Last seen IP address Netblock Owner
Linux Apache 29-Jun-2017 178.255.83.1 Comodo CA
Linux Apache/2.2.22 (Debian) 27-Nov-2015 178.255.83.1 Comodo CA
Linux Apache 25-Mar-2014 178.255.83.1 Comodo CA
Linux Apache/2.2.22 (Debian) 24-Mar-2014 178.255.83.1 Comodo CA
Linux Apache 22-Mar-2014 178.255.83.1 Comodo CA
Linux Apache/2.2.22 (Debian) 9-Mar-2014 178.255.83.1 Comodo CA
Linux Apache 7-Mar-2014 178.255.83.1 Comodo CA
Linux Apache/2.2.22 (Debian) 3-Mar-2014 178.255.83.1 Comodo CA
Linux Apache 26-Feb-2014 178.255.83.1 Comodo CA
Linux Apache/2.2.22 (Debian) 23-Feb-2014 178.255.83.1 Comodo CA