The ISG D-PHYS Root CA Certificate

For some services where commercial or community based SSL certificates are not possible, we use SSL certificates signed by our own Root Certificate Authority (CA). To stop annoying and irritating dialogs on these pages, we recommend to import our root certificate into your web browser.

Our current root certificate is always available at https://nic.phys.ethz.ch/ca.crt.

Current Root Certificate

Currently in use is our root certificate issued on 12-Apr-2011 which is valid until 12-Apr-2021. The fingerprints of this certificate are:

SHA512: E7:9F:61:06:86:44:14:B2:7A:18:47:1B:0D:88:66:FC:1C:A2:F8:29:CB:01:85:D1:56:CC:7E:A0:6C:A6:CE:B8:51:03:EB:A5:35:42:C1:0B:08:1A:E3:66:B2:1C:CE:21:3B:74:45:8A:D8:81:83:8B:57:DD:AC:9E:AC:35:59:86
SHA256: 9F:40:14:C2:BD:5E:CC:FB:1B:BE:97:A9:34:1D:3E:2D:02:F8:A0:04:E4:C3:F4:62:8E:DC:4A:A7:27:95:FE:AF
SHA1:   F7:7B:FB:70:9E:7A:17:5B:E4:9E:0B:7C:18:46:FB:59:BC:BD:0E:76
MD5:    FD:F4:6B:42:D6:5E:D2:58:ED:8D:C1:2B:E1:3E:75:D1

Previously used Root Certificates

Our old root certificate was valid from 14-Apr-2001 to 12-Apr-2011 and its fingerprints are:

SHA512: D9:FB:A6:65:65:80:66:16:08:40:AF:DD:F1:6E:EB:77:B8:DD:A6:95:CD:89:A0:40:C7:7A:EF:53:15:53:70:5F:39:90:15:D6:AB:61:9A:B9:9B:0B:05:90:D4:56:8E:0E:91:54:A0:31:3E:3C:C8:25:01:16:C9:BB:36:C5:A8:00
SHA256: 90:35:CC:3C:9A:99:C0:11:56:35:19:FD:3D:8B:3F:D1:55:59:3A:36:27:9B:00:3D:4F:3F:D2:82:91:C5:E3:A4
SHA1:   A4:5D:7A:0C:EA:C0:61:20:D4:6D:5D:88:D3:93:14:3D:2A:54:34:47
MD5:    61:C1:33:26:4A:A7:12:6E:03:49:00:AF:E3:BB:AC:32