Performance Error Log for ocsp.usertrust.com

Select Metric:

Show Outage History

Errors for ocsp.usertrust.com from Pennsylvania/INetU-2, London/DXI Networks, Amsterdam/Webair, San Jose/Datapipe, New York/New York Internet, Romania/Hostway, Italy/Aruba and Zurich/Qube

Show redirects

Date Error type HTTP Status Hostname (ipaddress) Agent DNS Connect Firstbyte Lastbyte Total
19-Apr-2017 22:11:58 Hostname not found   ocsp.usertrust.com(0.0.0.0) Amsterdam/Webair 19.996        
Page 1 - (
errors per page)

There is no performance data available for ocsp.usertrust.com from Pennsylvania/INetU-2, Romania/Hostway, Italy/Aruba or New York/New York Internet for First byte

First byte for ocsp.usertrust.com from Pennsylvania/INetU-2

Display steps: 15.00 minutes Last sample: 23-Apr-2017 19:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures

First byte for ocsp.usertrust.com from London/DXI Networks

Display steps: 15.00 minutes Last sample: 23-Apr-2017 19:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from London/DXI Networks to ocsp.usertrust.com 480 0.018 0.413 0.015 0

First byte for ocsp.usertrust.com from Amsterdam/Webair

Display steps: 15.00 minutes Last sample: 23-Apr-2017 19:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from Amsterdam/Webair to ocsp.usertrust.com 480 0.048 3.248 0.028 1

First byte for ocsp.usertrust.com from San Jose/Datapipe

Display steps: 15.00 minutes Last sample: 23-Apr-2017 19:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from San Jose/Datapipe to ocsp.usertrust.com 480 0.046 1.236 0.042 0

First byte for ocsp.usertrust.com from New York/New York Internet

Display steps: 15.00 minutes Last sample: 23-Apr-2017 19:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures

First byte for ocsp.usertrust.com from Romania/Hostway

Display steps: 15.00 minutes Last sample: 23-Apr-2017 19:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures

First byte for ocsp.usertrust.com from Italy/Aruba

Display steps: 15.00 minutes Last sample: 23-Apr-2017 19:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures

First byte for ocsp.usertrust.com from Zurich/Qube

Display steps: 15.00 minutes Last sample: 23-Apr-2017 19:30:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from Zurich/Qube to ocsp.usertrust.com 480 0.172 0.272 0.171 0
OS, Web Server and Hosting History for ocsp.usertrust.com
OS Server Last seen IP address Netblock Owner
Linux Apache 18-Apr-2017 178.255.83.1 Comodo CA
Linux Apache/2.2.22 (Debian) 6-Jan-2016 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 21-Mar-2014 178.255.83.1 Comodo CA
Linux Apache/2.2.22 (Debian) 19-Mar-2014 178.255.83.1 Comodo CA
Linux Apache 18-Mar-2014 178.255.83.1 Comodo CA
Linux Apache/2.2.22 (Debian) 17-Mar-2014 178.255.83.1 Comodo CA
Linux Apache 16-Mar-2014 178.255.83.1 Comodo CA
Linux Apache/2.2.22 (Debian) 14-Mar-2014 178.255.83.1 Comodo CA