This service provide certificate information from hostname: host2.pureteserver.com
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:20:0e:c8:8c:f4:c1:72:ef:d8:1e:32:d5:b0:42:2c:c5:54
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: Jun 28 18:35:00 2025 GMT
Not After : Sep 26 18:34:59 2025 GMT
Subject: CN = mail.aluminiabrasil.com.br
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:ad:66:ec:83:90:9e:26:d9:fa:4e:f8:4c:3d:e9:
d5:49:ad:09:68:86:39:91:6b:5b:5a:97:b2:28:a0:
09:8e:da:32:6f:3a:54:bc:49:06:51:20:32:3a:aa:
8e:3d:3d:c7:2b:44:ce:2c:09:1d:e7:38:bb:f7:74:
17:fe:5b:d7:c5:78:b6:5a:43:78:d9:7a:23:75:ee:
f4:eb:43:ae:4f:97:ae:40:9c:ee:21:5b:47:a0:d3:
05:89:44:27:f8:4b:24:88:b3:ce:9f:d5:61:45:36:
49:13:c1:e6:e1:c6:43:03:5e:52:ca:65:09:69:16:
17:aa:07:7b:a2:75:8d:ae:1c:dc:e3:2d:35:91:32:
35:ee:e2:ca:c2:e4:22:4a:fa:78:0d:95:0d:8e:50:
d0:45:d9:06:82:6a:9d:c8:92:20:f6:07:ba:65:e6:
63:6b:05:f8:b4:49:96:f2:bc:4b:4b:b1:8b:3c:8c:
94:04:01:7e:96:92:23:ea:56:2e:3b:52:14:14:91:
c8:78:d2:e0:de:d5:60:4d:65:35:d9:8e:ae:a9:25:
3b:69:ae:ce:e0:16:f4:db:df:1f:f8:2c:f7:f7:cc:
fa:c2:69:a8:17:51:99:8b:69:42:d4:18:70:03:57:
a0:72:96:28:ee:2c:4d:de:12:0e:36:4f:db:a8:63:
45:09
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:
A8:94:52:DF:AE:B3:03:4D:C1:23:A0:49:BC:FD:43:48:E6:6B:C9:D3
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:mail.aluminiabrasil.com.br, DNS:webmail.aluminiabrasil.com.br
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/85.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D:
26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54
Timestamp : Jun 28 19:33:30.991 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:DB:75:71:3C:3B:C8:1C:1D:E0:22:7F:
C8:1E:43:A1:B2:27:86:8A:81:CE:0C:12:5D:7F:AF:FE:
C5:F8:02:49:D0:02:21:00:8F:E2:1E:CC:6A:C0:A8:1F:
59:93:61:0F:D4:5E:7C:79:B4:F9:11:9F:B7:5C:2F:7A:
46:E6:FC:25:9E:3D:93:63
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 : Jun 28 19:33:35.087 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:E6:D3:BB:81:F2:37:A7:3F:D5:66:18:
E4:3E:A9:A9:CC:51:A7:B4:31:96:6E:A0:F0:7A:55:1E:
C6:47:EA:2B:E2:02:21:00:BA:4C:76:0E:F9:E0:AE:87:
22:C2:D6:BD:F7:05:29:0C:EA:3E:99:E4:C9:86:E5:EA:
33:A3:CC:93:FE:99:70:71
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
22:d7:26:5a:17:33:e1:98:cb:7d:11:60:1f:c7:3f:f0:6c:f1:
39:60:60:09:14:c6:0b:ce:f4:c8:50:04:07:9a:1a:e3:ea:45:
b1:35:8a:77:75:3b:c7:9b:4a:43:83:48:a7:de:00:6b:b6:91:
3d:47:5c:43:e8:3c:ed:bc:b7:72:22:d6:c8:5b:e1:27:e9:3a:
bc:27:92:db:dc:a5:de:44:a4:51:7c:62:99:3f:57:08:14:fa:
4d:68:f1:c9:48:c1:5a:c0:a3:9a:36:f2:34:16:b7:aa:65:61:
5e:06:69:e0:a8:f7:a8:d0:a3:4b:c5:f4:5e:65:c9:c5:cb:b8:
43:91:e1:ea:e9:5a:33:be:09:c6:4c:0a:c6:71:32:f2:24:cd:
fe:e4:31:a4:37:cc:36:03:82:00:7f:31:2b:a1:79:1a:54:25:
9a:cf:ee:75:1a:2c:61:7c:e7:6b:4d:86:92:5a:89:97:e1:b2:
91:f5:46:0e:1a:b1:8e:1d:01:0e:41:ef:12:b6:22:b0:c8:c7:
d5:a5:d0:27:96:6d:83:a0:88:5f:79:06:c9:a2:a5:fb:79:0a:
b6:d0:c2:32:8b:30:25:ac:70:a7:94:2c:c6:23:74:2f:6a:b3:
1d:ed:fc:e5:53:80:c1:ed:4b:b8:f0:80:3f:85:57:a6:f6:4a:
09:0c:2d:30
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----