Performance Error Log for crl.alphassl.com/Alpha.crl

Select Metric:

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, Ireland/Amazon, Amsterdam/Webair-2 and Singapore/DigitalOcean.

Outage history for crl.alphassl.com/Alpha.crl showing 1 outage between 18-Sep-2019 18:56 and 23-Sep-2019 18:56; the aggregate outage duration is 4 days, 23 hours and 58 minutes.
Status Hostname Start Time Duration
Down crl.alphassl.com/Alpha.crl 18-Sep-2019 17:57 Down for 4 days, 23 hours and 58 minutes
Up crl.alphassl.com/Alpha.crl 23-Sep-2019 17:55 Up for 1 hour

Errors for crl.alphassl.com/Alpha.crl from New York/New York Internet-2, Pennsylvania/INetU-3, Italy/Aruba-2, US West/Azure, Ireland/Amazon, Amsterdam/Webair-2 and Singapore/DigitalOcean

Show redirects

Date Error type HTTP Status Hostname (ipaddress) Agent DNS Connect Firstbyte Lastbyte Total
23-Sep-2019 18:50:54 No error 404 crl.alphassl.com/Alpha.crl(104.18.20.226) Ireland/Amazon 0.242 0.011 0.223 0.223 0.223
23-Sep-2019 18:46:16 No error 404 crl.alphassl.com/Alpha.crl(104.18.21.226) US West/Azure 0.365 0.005 0.194 0.194 0.194
23-Sep-2019 18:46:10 No error 404 crl.alphassl.com/Alpha.crl(151.101.10.133) Singapore/DigitalOcean 0.337 0.001 0.003 0.003 0.003
23-Sep-2019 18:42:26 No error 404 crl.alphassl.com/Alpha.crl(104.18.20.226) Pennsylvania/INetU-3 0.191 0.005 0.019 0.019 0.019
23-Sep-2019 18:42:05 No error 404 crl.alphassl.com/Alpha.crl(151.101.22.133) New York/New York Internet-2 0.147 0.001 0.003 0.003 0.003
23-Sep-2019 18:40:13 No error 404 crl.alphassl.com/Alpha.crl(104.18.21.226) Italy/Aruba-2 0.225 0.011 0.209 0.209 0.209
23-Sep-2019 18:40:03 No error 404 crl.alphassl.com/Alpha.crl(104.18.20.226) Amsterdam/Webair-2 0.490 0.001 0.217 0.217 0.217
23-Sep-2019 18:35:54 No error 404 crl.alphassl.com/Alpha.crl(151.101.18.133) Ireland/Amazon 0.257 0.011 0.023 0.023 0.023
23-Sep-2019 18:31:16 No error 404 crl.alphassl.com/Alpha.crl(151.101.54.133) US West/Azure 0.381 0.005 0.010 0.010 0.010
23-Sep-2019 18:31:10 No error 404 crl.alphassl.com/Alpha.crl(151.101.10.133) Singapore/DigitalOcean 0.792 0.002 0.003 0.003 0.003
23-Sep-2019 18:27:26 No error 404 crl.alphassl.com/Alpha.crl(104.18.20.226) Pennsylvania/INetU-3 0.195 0.005 0.246 0.246 0.246
23-Sep-2019 18:27:05 No error 404 crl.alphassl.com/Alpha.crl(151.101.22.133) New York/New York Internet-2 0.075 0.001 0.002 0.002 0.002
23-Sep-2019 18:25:13 No error 404 crl.alphassl.com/Alpha.crl(104.18.20.226) Italy/Aruba-2 0.199 0.011 0.204 0.204 0.204
23-Sep-2019 18:25:03 No error 404 crl.alphassl.com/Alpha.crl(151.101.38.133) Amsterdam/Webair-2 0.054 0.001 0.003 0.003 0.003
23-Sep-2019 18:20:54 No error 404 crl.alphassl.com/Alpha.crl(104.18.20.226) Ireland/Amazon 0.259 0.011 0.049 0.049 0.049
Page 1 - (
errors per page)
Next →

Connect for crl.alphassl.com/Alpha.crl from New York/New York Internet-2

Display steps: 15.00 minutes Last sample: 23-Sep-2019 18:45:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
Connect from New York/New York Internet-2 to crl.alphassl.com/Alpha.crl 480 0.000 0.000 0.000 480

Connect for crl.alphassl.com/Alpha.crl from Pennsylvania/INetU-3

Display steps: 15.00 minutes Last sample: 23-Sep-2019 18:45:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
Connect from Pennsylvania/INetU-3 to crl.alphassl.com/Alpha.crl 480 0.000 0.000 0.000 480

Connect for crl.alphassl.com/Alpha.crl from Italy/Aruba-2

Display steps: 15.00 minutes Last sample: 23-Sep-2019 18:45:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
Connect from Italy/Aruba-2 to crl.alphassl.com/Alpha.crl 479 0.000 0.000 0.000 479

Connect for crl.alphassl.com/Alpha.crl from US West/Azure

Display steps: 15.00 minutes Last sample: 23-Sep-2019 18:45:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
Connect from US West/Azure to crl.alphassl.com/Alpha.crl 480 0.000 0.000 0.000 480

Connect for crl.alphassl.com/Alpha.crl from Ireland/Amazon

Display steps: 15.00 minutes Last sample: 23-Sep-2019 18:45:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
Connect from Ireland/Amazon to crl.alphassl.com/Alpha.crl 480 0.000 0.000 0.000 480

Connect for crl.alphassl.com/Alpha.crl from Amsterdam/Webair-2

Display steps: 15.00 minutes Last sample: 23-Sep-2019 18:45:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
Connect from Amsterdam/Webair-2 to crl.alphassl.com/Alpha.crl 479 0.000 0.000 0.000 479

Connect for crl.alphassl.com/Alpha.crl from Singapore/DigitalOcean

Display steps: 15.00 minutes Last sample: 23-Sep-2019 18:45:00 GMT
Sample No. samples Average (s) Max (s) Latest (s) Failures
Connect from Singapore/DigitalOcean to crl.alphassl.com/Alpha.crl 480 0.000 0.000 0.000 480
OS, Web Server and Hosting History for crl.alphassl.com/Alpha.crl
OS Server Last seen IP address Netblock Owner
Linux nginx 25-May-2019 151.101.18.133 Fastly
Linux cloudflare 2-Feb-2018 104.31.75.124 Cloudflare, Inc.
Linux cloudflare-nginx 9-Jan-2017 104.16.27.216 Cloudflare, Inc.
Linux cloudflare-nginx 21-Oct-2016 104.16.25.216 Cloudflare, Inc.
Linux cloudflare-nginx 4-Oct-2013 108.162.197.100 Cloudflare, Inc.
unknown cloudflare-nginx 29-Mar-2013 108.162.197.100 Cloudflare, Inc.
unknown cloudflare-nginx 23-Nov-2012 108.162.195.9 Cloudflare, Inc.