This service provide certificate information from hostname: www.brain.mu.nu
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:55:ea:96:d9:5c:f5:f2:10:df:ef:e9:09:bd:5a:40:e4:ab
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: May 25 00:15:39 2025 GMT
Not After : Aug 23 00:15:38 2025 GMT
Subject: CN = brain.mu.nu
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:c7:2d:e8:10:b6:a5:dc:8e:fd:82:6b:6f:a4:27:
d4:38:be:88:f1:af:d3:79:ab:e8:f7:6a:2b:d7:7d:
b3:84:61:c9:7e:5e:07:c9:a4:ed:93:84:4a:16:82:
56:01:eb:83:0c:57:0d:d7:d8:c0:50:38:db:7b:89:
f7:18:40:4b:63:28:5c:18:f0:c4:03:53:4a:88:2f:
07:03:50:a6:f2:2c:2c:ce:83:a8:1e:53:01:3f:c4:
ef:27:54:f6:00:b6:f1:a1:70:08:ca:bb:76:39:8d:
e0:23:d0:37:1c:d9:9e:8d:6e:44:7b:06:15:e9:83:
9f:13:eb:32:8c:c2:be:45:66:71:02:22:d2:60:9d:
a3:4f:90:6e:a6:c8:17:08:5a:e3:00:13:d3:de:12:
fa:bb:a2:48:7d:51:5d:00:e7:90:db:2a:53:e5:9b:
5a:4f:80:7c:9d:eb:cd:84:92:af:5a:23:04:3b:9d:
6e:35:91:7b:98:eb:33:58:ae:67:5b:27:d0:22:6b:
85:dc:fd:1d:77:9f:6f:56:6b:13:46:50:31:0d:57:
a7:4d:09:d0:b3:7a:08:b0:9e:4d:f1:e4:cc:bf:d2:
17:eb:f1:e7:08:fe:3d:31:31:7a:10:72:81:5d:1e:
61:cb:d5:6c:00:ea:fc:da:41:47:c8:43:ab:0d:6b:
bf:29
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
CE:4F:9D:C1:90:EC:AE:5D:3A:A2:46:D3:7C:29:B6:3D:B6:1F:EF:2B
X509v3 Authority Key Identifier:
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
Authority Information Access:
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:brain.mu.nu, DNS:cpanel.brain.mu.nu, DNS:cpcalendars.brain.mu.nu, DNS:cpcontacts.brain.mu.nu, DNS:mail.brain.mu.nu, DNS:webdisk.brain.mu.nu, DNS:webmail.brain.mu.nu, DNS:www.brain.mu.nu
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/44.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
Timestamp : May 25 01:14:09.622 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:AE:9D:FA:20:A4:3A:8C:71:7E:81:86:
1C:C3:21:4B:E1:C0:E8:23:C2:EE:36:C4:F7:35:02:6F:
80:47:EE:E8:62:02:21:00:E8:DF:2D:FE:60:85:3F:18:
02:44:06:E7:E2:E8:59:D4:E8:00:3C:88:11:DF:B6:6B:
67:7E:5F:6E:F2:4D:B4:40
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : May 25 01:14:15.621 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:CD:07:FC:15:4E:7F:6A:DF:8B:37:B8:
C8:DC:28:B0:74:31:9F:C1:36:43:CC:A9:2D:24:5E:F7:
E1:F3:CD:17:E2:02:20:1F:0B:91:A9:10:5C:8F:16:D8:
65:1B:9B:8B:23:3B:FD:B8:E0:8F:AA:7F:4A:53:BC:71:
4B:A1:7D:00:E2:7E:1B
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
a2:25:cc:04:08:e0:65:8a:c1:47:69:86:6f:32:4e:6c:05:be:
79:38:1d:7c:6c:00:18:34:06:f7:fd:8f:f2:5b:11:7e:fc:1b:
5c:c8:df:b4:4f:fb:e5:a0:3e:c0:14:84:e2:a9:23:8c:04:35:
65:2b:55:d7:82:41:ac:c5:c3:f7:90:6a:75:f6:d8:af:01:46:
df:a0:c7:c2:1b:b1:fe:4f:89:6b:1b:e1:95:52:f4:a9:45:e6:
58:c8:39:6f:ba:3b:61:a6:ec:b7:de:f4:b9:40:b6:c1:b5:9c:
89:c1:4a:09:e7:38:7c:25:13:e6:a8:e3:c3:e8:fc:ee:52:84:
f2:1e:00:9e:c0:5d:28:2f:0e:06:16:8e:06:d8:2d:c4:98:de:
34:36:3f:42:76:d3:f7:64:0b:50:d1:4f:ad:53:13:9b:a9:e7:
5c:83:4c:92:5f:af:8f:34:b8:b9:b4:a1:05:5f:dc:c6:d4:12:
46:b8:fe:e8:77:fa:92:de:fe:fe:4f:07:e5:25:95:0c:55:a1:
c8:c3:1c:e4:cc:86:ce:23:c4:3d:0e:4e:e3:34:11:e1:e8:7d:
a0:80:48:2e:b5:37:81:2f:63:2c:de:23:40:e2:73:0b:03:c5:
c5:69:c4:c4:ae:2d:9d:53:a2:cf:67:fc:e0:74:1a:96:19:63:
4a:63:47:70
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----