This service provide certificate information from hostname: webmail.optonline.net
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
e0:24:4e:58:a9:d3:b8:f6:b3:fa:de:7a:ce:8f:a8:ff
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = GB, ST = Greater Manchester, L = Salford, O = Sectigo Limited, CN = Sectigo RSA Organization Validation Secure Server CA
Validity
Not Before: Jul 18 00:00:00 2024 GMT
Not After : Jul 18 23:59:59 2025 GMT
Subject: C = US, ST = New York, O = "Altice USA, Inc.", CN = webmail.optimum.net
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:e2:4b:d1:cc:b9:dc:95:0f:19:86:51:ed:6f:e0:
96:9f:01:72:25:0d:60:f2:d9:e0:87:8e:e1:15:9d:
80:23:f3:f5:bb:0b:ac:c6:2e:4a:a1:e2:be:b5:24:
83:08:9f:f4:70:cb:e7:cd:48:0b:a1:94:94:0d:7d:
f2:e2:5d:33:a3:1e:95:bf:47:02:69:a2:c3:f1:f6:
4a:d0:cb:81:e4:78:7c:58:49:1f:ab:d0:b1:7d:3c:
01:da:b7:3b:9d:df:5f:e6:d8:68:21:de:5d:8d:81:
97:71:74:5d:85:f3:20:8f:3a:25:88:8c:17:c9:52:
f8:11:0e:99:7a:1a:b8:55:47:69:68:55:1f:76:c2:
c3:72:fc:e2:53:21:cd:d1:eb:1a:6d:1b:4a:93:ee:
07:62:c7:26:82:93:23:d7:f9:af:6b:fc:39:b0:ba:
c1:b5:ab:af:7a:31:60:56:b0:fd:04:ea:1b:98:a7:
d1:5b:a4:09:1f:fb:c8:d0:32:f8:2a:7f:ee:9e:8e:
54:17:fe:1e:8a:10:e3:3b:d3:76:68:3c:cb:d2:37:
9e:9f:f6:7a:7c:7d:16:da:89:2f:66:1d:b5:67:7e:
1b:78:20:b2:e4:46:57:91:4c:55:49:ef:3f:5d:d2:
2d:70:82:ff:12:08:2b:ef:f5:61:0d:f3:56:a5:a0:
30:9f
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Authority Key Identifier:
17:D9:D6:25:27:67:F9:31:C2:49:43:D9:30:36:44:8C:6C:A9:4F:EB
X509v3 Subject Key Identifier:
29:D3:28:07:C9:1B:75:2C:23:77:C1:A7:92:F4:9D:0E:40:5C:3E:C8
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Certificate Policies:
Policy: 1.3.6.1.4.1.6449.1.2.1.3.4
CPS: https://sectigo.com/CPS
Policy: 2.23.140.1.2.2
X509v3 CRL Distribution Points:
Full Name:
URI:http://crl.sectigo.com/SectigoRSAOrganizationValidationSecureServerCA.crl
Authority Information Access:
CA Issuers - URI:http://crt.sectigo.com/SectigoRSAOrganizationValidationSecureServerCA.crt
OCSP - URI:http://ocsp.sectigo.com
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:
3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A
Timestamp : Jul 18 06:16:50.114 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:FF:3A:4F:84:40:70:34:99:E5:98:4B:
1B:FC:DB:D5:FB:49:81:79:6F:C3:6D:7E:4E:F8:5A:E0:
35:CF:48:D9:06:02:20:0B:3D:AD:59:69:C2:67:6E:DE:
52:69:82:D0:BB:FB:05:E5:57:B0:BB:DD:42:BF:89:A8:
0F:14:B4:B6:4F:AC:28
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:
47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34
Timestamp : Jul 18 06:16:50.059 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:37:2E:3D:F9:4C:F0:C5:2E:66:0E:82:24:
53:5F:6E:A9:8C:32:4F:DC:32:60:CB:9E:A9:C8:8B:4D:
96:68:AB:38:02:21:00:D7:37:58:FD:30:D7:D0:9B:4A:
FF:4C:EB:09:4B:71:22:A6:06:C6:BB:55:19:7D:6F:13:
13:CD:88:6D:DD:3A:8B
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 : Jul 18 06:16:50.012 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:4C:28:7A:BC:97:2E:4D:48:86:96:A0:A2:
FB:52:44:14:4E:EC:26:8F:42:C9:2F:F7:A9:14:64:07:
E9:DE:36:8C:02:21:00:86:A6:4F:F0:17:29:50:F8:83:
8E:45:8F:37:22:EC:E8:E9:79:6C:0C:4A:BF:03:BE:A0:
AC:4C:43:E3:64:4F:F2
X509v3 Subject Alternative Name:
DNS:webmail.optimum.net, DNS:prod.webmail.optimum.net, DNS:webmail.optonline.net
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
5d:05:c1:e3:84:16:3c:39:1c:fb:3f:b0:45:78:3d:87:2e:02:
6a:a1:41:c7:fe:5b:09:5d:be:09:98:07:f1:4c:5c:4e:c1:31:
92:05:88:84:2a:b8:af:96:f3:f7:67:c7:81:58:0d:74:c0:45:
0e:9f:c3:eb:cd:c1:97:1e:19:9b:51:da:c8:b1:79:18:2a:65:
71:f4:6d:78:b4:e1:d1:91:10:c2:1c:e0:2b:9f:bd:5b:80:13:
c2:32:d1:33:8b:06:70:2a:7d:fa:14:50:46:88:c7:d3:c7:e8:
7e:6f:bd:f7:4f:d5:8a:08:83:bc:76:a3:b5:bd:a6:ff:28:c7:
ef:d6:d2:99:43:49:df:b8:0b:75:d4:5e:8c:c5:50:e8:38:9a:
99:a1:6d:38:1f:0c:ec:c6:5e:09:5f:ec:5e:38:e6:c8:47:e3:
7a:80:b7:56:da:3a:d9:3c:70:62:59:1c:61:88:6a:f9:14:98:
39:b3:59:c8:11:c3:11:f9:3e:01:a0:dd:89:0a:0d:dc:c6:31:
c6:b5:57:d8:73:0d:3a:d4:7b:ec:30:ab:8e:0a:dd:aa:eb:c8:
37:5b:9c:27:2c:21:73:c4:bc:e9:e7:dc:b8:8e:9f:11:94:99:
02:67:6d:4e:82:37:38:cb:ee:c9:7c:98:3f:47:c5:9b:68:d8:
54:11:8c:8f
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----