Performance Error Log for ocsp.certum.pl

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Show Outage History

Netcraft considers an outage to have occurred when there has been at least one failed request from every sampling point within each sampling interval. The table below shows outages calculated using the collectors 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.

Outage history for ocsp.certum.pl showing 3 outages between 8-Nov-2018 19:03 and 13-Nov-2018 19:03; the aggregate outage duration is 1 hour and 3 minutes.
Status Hostname Start Time Duration
Up ocsp.certum.pl 8-Nov-2018 19:03 Up for 4 days, 19 hours and 25 minutes
Down ocsp.certum.pl 13-Nov-2018 14:28 Down for 30 minutes
Up ocsp.certum.pl 13-Nov-2018 14:58 Up for 1 hour and 25 minutes
Down ocsp.certum.pl 13-Nov-2018 16:23 Down for 15 minutes
Up ocsp.certum.pl 13-Nov-2018 16:38 Up for 37 minutes
Down ocsp.certum.pl 13-Nov-2018 17:15 Down for 18 minutes
Up ocsp.certum.pl 13-Nov-2018 17:34 Up for 1 hour and 28 minutes

Errors for ocsp.certum.pl 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
13-Nov-2018 18:49:28 No error 400 ocsp.certum.pl(151.139.236.246) Italy/Aruba-2 0.313 0.025 0.094 0.094 0.094
13-Nov-2018 18:45:53 No error 400 ocsp.certum.pl(151.139.236.246) Zurich/vXtream-2 0.617 0.010 0.091 0.091 0.091
13-Nov-2018 18:44:20 No error 400 ocsp.certum.pl(151.139.236.246) Amsterdam/Webair-2 0.307 0.001 0.059 0.059 0.059
13-Nov-2018 18:43:12 No error 400 ocsp.certum.pl(151.139.236.246) Ireland/Amazon 0.160 0.016 0.128 0.128 0.128
13-Nov-2018 18:40:30 No error 400 ocsp.certum.pl(151.139.236.246) Pennsylvania/INetU-3 0.573 0.023 0.317 0.318 0.318
13-Nov-2018 18:38:38 No error 400 ocsp.certum.pl(151.139.236.246) New York/New York Internet-2 0.248 0.001 0.211 0.211 0.211
13-Nov-2018 18:34:28 No error 400 ocsp.certum.pl(151.139.236.246) Italy/Aruba-2 0.362 0.025 0.092 0.092 0.092
13-Nov-2018 18:30:53 No error 400 ocsp.certum.pl(151.139.236.246) Zurich/vXtream-2 0.466 0.010 0.091 0.091 0.091
13-Nov-2018 18:29:20 No error 400 ocsp.certum.pl(151.139.236.246) Amsterdam/Webair-2 0.077 0.001 0.062 0.062 0.062
13-Nov-2018 18:28:12 No error 400 ocsp.certum.pl(151.139.236.246) Ireland/Amazon 0.306 0.018 0.131 0.131 0.131
13-Nov-2018 18:25:30 No error 400 ocsp.certum.pl(151.139.236.246) Pennsylvania/INetU-3 0.506 0.023 0.314 0.314 0.314
13-Nov-2018 18:23:38 No error 400 ocsp.certum.pl(151.139.236.246) New York/New York Internet-2 0.493 0.001 0.211 0.211 0.211
13-Nov-2018 18:19:28 No error 400 ocsp.certum.pl(151.139.236.246) Italy/Aruba-2 0.400 0.025 0.091 0.091 0.091
13-Nov-2018 18:17:20 No error 400 ocsp.certum.pl(151.139.236.246) US West/Azure 0.302 0.004 0.342 0.342 0.342
13-Nov-2018 18:15:53 No error 400 ocsp.certum.pl(151.139.236.246) Zurich/vXtream-2 0.588 0.011 0.087 0.087 0.087
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First byte for ocsp.certum.pl from New York/New York Internet-2

Display steps: 15.00 minutes Last sample: 13-Nov-2018 18:45:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from New York/New York Internet-2 to ocsp.certum.pl 479 0.035 1.344 0.000 22

First byte for ocsp.certum.pl from Pennsylvania/INetU-3

Display steps: 15.00 minutes Last sample: 13-Nov-2018 18:45:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from Pennsylvania/INetU-3 to ocsp.certum.pl 479 0.047 0.285 0.000 16

First byte for ocsp.certum.pl from Italy/Aruba-2

Display steps: 15.00 minutes Last sample: 13-Nov-2018 18:45:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from Italy/Aruba-2 to ocsp.certum.pl 480 0.040 0.093 0.000 23

First byte for ocsp.certum.pl from US West/Azure

Display steps: 15.00 minutes Last sample: 13-Nov-2018 18:45:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from US West/Azure to ocsp.certum.pl 479 0.032 0.357 0.009 13

First byte for ocsp.certum.pl from Zurich/vXtream-2

Display steps: 15.00 minutes Last sample: 13-Nov-2018 18:45:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from Zurich/vXtream-2 to ocsp.certum.pl 479 0.030 0.099 0.000 24

First byte for ocsp.certum.pl from Ireland/Amazon

Display steps: 15.00 minutes Last sample: 13-Nov-2018 18:45:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from Ireland/Amazon to ocsp.certum.pl 479 0.054 0.467 0.000 24

First byte for ocsp.certum.pl from Amsterdam/Webair-2

Display steps: 15.00 minutes Last sample: 13-Nov-2018 18:45:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from Amsterdam/Webair-2 to ocsp.certum.pl 479 0.003 0.108 0.000 19

First byte for ocsp.certum.pl from Singapore/DigitalOcean

Display steps: 15.00 minutes Last sample: 13-Nov-2018 18:45:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
First byte from Singapore/DigitalOcean to ocsp.certum.pl 480 0.026 0.935 0.002 8
OS, Web Server and Hosting History for ocsp.certum.pl
OS Server Last seen IP address Netblock Owner
Linux NetDNA-cache/2.2 16-May-2018 23.111.11.211 Nobis Technology Group, LLC
unknown NetDNA-cache/2.2 29-Nov-2016 23.111.11.211 Nobis Technology Group, LLC
unknown NetDNA-cache/2.2 22-Nov-2016 94.31.29.96 Public Services
FreeBSD ICAS HTTP SERVER/1.1 for UNIZETO Python/2.4.3 16-Mar-2016 213.222.201.16 Asseco Data Systems S.A.
unknown NetDNA-cache/2.2 14-Mar-2016 94.31.29.96 Public Services
FreeBSD ICAS HTTP SERVER/1.1 for UNIZETO Python/2.4.3 25-Jan-2016 213.222.201.16 Asseco Data Systems S.A.
unknown ICAS HTTP SERVER/1.1 for UNIZETO Python/2.4.3 10-Nov-2015 213.222.201.16 Asseco Data Systems S.A.
unknown ICAS HTTP SERVER/1.1 for UNIZETO Python/2.4.3 3-Aug-2015 213.222.198.16 Asseco Data Systems S.A.
unknown ICAS HTTP SERVER/1.1 for UNIZETO Python/2.4.3 29-Jul-2015 213.222.201.16 Asseco Data Systems S.A.
unknown ICAS HTTP SERVER/1.1 for UNIZETO Python/2.4.3 23-Apr-2015 213.222.198.16 Asseco Data Systems S.A.