Performance Error Log for ocsp.tcs.terena.org

Select Metric:

Show Outage History

Errors for ocsp.tcs.terena.org from New York/New York Internet-2, Pennsylvania/INetU-3, Italy/Aruba-2, US West/Azure, Zurich/vXtream-2, Ireland/Amazon, Amsterdam/Webair-2 and Singapore/DigitalOcean

Show redirects

Date Error type HTTP Status Hostname (ipaddress) Agent DNS Connect Firstbyte Lastbyte Total
16-Jan-2019 14:24:13 failed to connect to server   ocsp.tcs.terena.org(88.221.112.250) Singapore/DigitalOcean 1.687       20.019
16-Jan-2019 14:09:13 failed to connect to server   ocsp.tcs.terena.org(88.221.113.90) Singapore/DigitalOcean 2.212       20.019
16-Jan-2019 13:54:13 failed to connect to server   ocsp.tcs.terena.org(88.221.112.250) Singapore/DigitalOcean 2.599       20.011
16-Jan-2019 13:39:13 failed to connect to server   ocsp.tcs.terena.org(88.221.113.90) Singapore/DigitalOcean 2.154       20.011
16-Jan-2019 13:24:13 failed to connect to server   ocsp.tcs.terena.org(88.221.112.250) Singapore/DigitalOcean 4.294       20.019
Page 1 - (
errors per page)

DNS lookup for ocsp.tcs.terena.org from New York/New York Internet-2

Display steps: 15.00 minutes Last sample: 16-Jan-2019 19:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from New York/New York Internet-2 to ocsp.tcs.terena.org 479 0.832 2.908 1.304 0

DNS lookup for ocsp.tcs.terena.org from Pennsylvania/INetU-3

Display steps: 15.00 minutes Last sample: 16-Jan-2019 19:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from Pennsylvania/INetU-3 to ocsp.tcs.terena.org 479 1.131 3.319 0.752 0

DNS lookup for ocsp.tcs.terena.org from Italy/Aruba-2

Display steps: 15.00 minutes Last sample: 16-Jan-2019 19:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from Italy/Aruba-2 to ocsp.tcs.terena.org 480 0.983 3.086 1.225 0

DNS lookup for ocsp.tcs.terena.org from US West/Azure

Display steps: 15.00 minutes Last sample: 16-Jan-2019 19:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from US West/Azure to ocsp.tcs.terena.org 480 1.267 3.494 3.267 0

DNS lookup for ocsp.tcs.terena.org from Zurich/vXtream-2

Display steps: 15.00 minutes Last sample: 16-Jan-2019 19:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from Zurich/vXtream-2 to ocsp.tcs.terena.org 480 0.977 3.438 0.702 0

DNS lookup for ocsp.tcs.terena.org from Ireland/Amazon

Display steps: 15.00 minutes Last sample: 16-Jan-2019 19:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from Ireland/Amazon to ocsp.tcs.terena.org 479 0.877 3.073 2.770 0

DNS lookup for ocsp.tcs.terena.org from Amsterdam/Webair-2

Display steps: 15.00 minutes Last sample: 16-Jan-2019 19:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from Amsterdam/Webair-2 to ocsp.tcs.terena.org 480 0.905 3.723 1.166 0

DNS lookup for ocsp.tcs.terena.org from Singapore/DigitalOcean

Display steps: 15.00 minutes Last sample: 16-Jan-2019 19:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from Singapore/DigitalOcean to ocsp.tcs.terena.org 479 2.117 7.786 2.116 5
OS, Web Server and Hosting History for ocsp.tcs.terena.org
OS Server Last seen IP address Netblock Owner
Linux Apache 11-Sep-2018 23.3.15.121 Akamai International, BV
Linux Apache 28-May-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 19-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
Linux Apache 4-Mar-2014 178.255.83.1 Comodo CA