Performance Error Log for ocsp.tbs-x509.com

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Errors for ocsp.tbs-x509.com 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

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Date Error type HTTP Status Hostname (ipaddress) Agent DNS Connect Firstbyte Lastbyte Total
26-May-2018 01:12:55 failed to connect to server   ocsp.tbs-x509.com(178.255.83.1) Ireland/Amazon 0.223       0.055
25-May-2018 21:26:24 failed to connect to server   ocsp.tbs-x509.com(178.255.83.1) Italy/Aruba-2 0.334       3.049
25-May-2018 02:11:23 failed to connect to server   ocsp.tbs-x509.com(178.255.83.1) Italy/Aruba-2 0.167       20.009
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errors per page)

DNS lookup for ocsp.tbs-x509.com from New York/New York Internet-2

Display steps: 15.00 minutes Last sample: 26-May-2018 17:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from New York/New York Internet-2 to ocsp.tbs-x509.com 479 0.275 1.139 0.336 0

DNS lookup for ocsp.tbs-x509.com from Pennsylvania/INetU-3

Display steps: 15.00 minutes Last sample: 26-May-2018 17:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from Pennsylvania/INetU-3 to ocsp.tbs-x509.com 480 0.318 1.091 0.341 0

DNS lookup for ocsp.tbs-x509.com from Italy/Aruba-2

Display steps: 15.00 minutes Last sample: 26-May-2018 17:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from Italy/Aruba-2 to ocsp.tbs-x509.com 479 0.429 1.290 0.369 2

DNS lookup for ocsp.tbs-x509.com from US West/Azure

Display steps: 15.00 minutes Last sample: 26-May-2018 17:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from US West/Azure to ocsp.tbs-x509.com 479 0.504 1.282 0.409 0

DNS lookup for ocsp.tbs-x509.com from Zurich/vXtream-2

Display steps: 15.00 minutes Last sample: 26-May-2018 17:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from Zurich/vXtream-2 to ocsp.tbs-x509.com 480 0.554 2.716 0.433 0

DNS lookup for ocsp.tbs-x509.com from Ireland/Amazon

Display steps: 15.00 minutes Last sample: 26-May-2018 17:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from Ireland/Amazon to ocsp.tbs-x509.com 480 0.234 0.567 0.179 1

DNS lookup for ocsp.tbs-x509.com from Amsterdam/Webair-2

Display steps: 15.00 minutes Last sample: 26-May-2018 17:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from Amsterdam/Webair-2 to ocsp.tbs-x509.com 479 0.196 1.012 0.084 0

DNS lookup for ocsp.tbs-x509.com from Singapore/DigitalOcean

Display steps: 15.00 minutes Last sample: 26-May-2018 17:00:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
DNS lookup from Singapore/DigitalOcean to ocsp.tbs-x509.com 479 1.071 2.840 0.911 0
OS, Web Server and Hosting History for ocsp.tbs-x509.com
OS Server Last seen IP address Netblock Owner
Linux Apache 21-May-2018 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