This service provide certificate information from hostname: www.ct.utc.ac.th
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:d2:27:56:89:46:9b:f8:79:18:84:fd:f8:f3:a4:9c:d8:48
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R10
Validity
Not Before: May 20 17:29:38 2025 GMT
Not After : Aug 18 17:29:37 2025 GMT
Subject: CN = ct.utc.ac.th
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:b5:33:ea:71:0b:97:6d:08:90:cc:6e:dc:b5:9a:
01:9c:42:31:c3:96:6d:96:d8:76:3f:91:4c:b5:2e:
41:d2:fa:cc:72:4a:81:d5:03:d6:b9:ad:ea:b4:11:
25:3b:a4:06:ff:a3:c6:96:a4:dd:83:8f:94:14:8b:
77:23:c5:6f:93:b8:1e:b7:78:a8:14:13:6e:8b:86:
bc:ce:14:ea:a0:17:57:fc:0a:ff:65:a3:d3:7d:17:
e6:65:0b:3f:1e:b6:50:fd:da:8f:cc:07:f9:39:cb:
fa:ca:59:24:c0:f3:72:a0:ce:c1:7a:ba:3d:9f:7d:
28:d7:a8:e0:8b:a1:9c:4d:f9:b7:16:1a:2b:6b:6e:
24:64:bb:27:07:61:2c:6d:d3:33:15:a1:c2:48:d0:
6a:8f:96:70:ce:f4:02:d8:b7:e9:c7:53:1d:7a:a3:
23:a4:b3:61:30:eb:7e:41:9f:8f:7d:32:2a:1b:f9:
ee:96:70:96:66:37:59:e9:d8:13:52:db:7e:c2:25:
a0:4e:1f:27:7b:62:de:b8:37:85:d9:77:b5:c3:8b:
bb:78:17:8e:28:18:f2:0d:ae:0a:a5:9b:4e:2c:6a:
3f:6f:f0:92:25:c8:d7:4c:2d:0d:45:7f:b5:a2:58:
fc:e8:d4:49:6c:5b:6e:1e:6c:f2:de:db:90:29:7a:
18:e9:8a:11:c0:d7:7e:01:4a:10:b9:ab:a7:89:16:
7c:dd:91:f2:53:7a:ad:f9:a5:b9:ed:46:a7:70:ac:
36:59:c6:05:4f:a9:fd:8b:cd:ae:75:f9:db:b3:36:
93:00:63:f7:8d:e5:13:3b:73:b2:b2:01:17:ec:5a:
1c:be:54:f3:bb:bb:b2:68:2e:12:81:04:ef:77:cc:
9a:7c:a7:02:92:3e:5b:a2:16:08:e5:a9:77:46:99:
95:65:ae:72:82:35:e5:8d:b2:52:ff:49:60:2b:88:
85:d2:88:2a:43:f6:76:4f:95:1c:08:61:5d:f6:bc:
7f:7a:d5:5d:53:56:a6:fc:ab:8e:4f:f9:92:2e:d3:
3c:fd:6c:fe:d6:5d:93:3f:fb:b4:c7:af:74:62:15:
d3:7f:92:85:bd:7d:d6:b7:38:fe:2a:40:62:6f:9d:
98:53:21:1a:69:13:12:73:a0:00:b0:e0:e4:aa:aa:
9a:a9:24:3c:9d:db:17:09:24:26:5c:ce:77:06:5e:
bc:61:3c:04:0f:0b:6f:7d:18:bf:99:36:85:0b:d4:
27:9a:c5:ee:31:d0:13:64:51:9e:03:82:92:0a:2f:
26:7e:e9:e8:9f:1c:1e:19:ca:14:06:b5:b7:eb:bf:
95:66:3b:74:b6:e7:23:6f:2d:76:d5:a6:1d:3f:39:
c3:f0:2b
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:
09:D3:83:66:0A:8A:0D:71:2D:98:C1:DC:3A:0B:AD:9F:98:E8:28:AC
X509v3 Authority Key Identifier:
BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
Authority Information Access:
CA Issuers - URI:http://r10.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:ct.utc.ac.th, DNS:www.ct.utc.ac.th
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r10.c.lencr.org/73.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
Timestamp : May 20 18:28:08.786 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:A3:1A:3D:5E:61:E4:D9:DD:76:2E:7B:
DB:E1:A0:55:D5:65:49:53:34:6E:FC:F8:80:89:C7:68:
EA:7F:08:C7:34:02:20:26:7F:6C:9C:2B:12:B7:66:28:
6D:42:FD:03:73:DD:83:98:01:87:F1:6C:18:37:DF:7B:
D3:31:FE:28:7E:06:75
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 : May 20 18:28:10.789 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:B3:25:EF:16:83:57:4E:3D:1F:AE:FD:
BF:CD:41:E4:CB:5C:60:C4:9F:80:05:85:A3:73:96:44:
51:D5:7F:60:54:02:20:42:C0:7E:97:63:89:4C:A6:87:
31:24:53:AE:E2:E6:F6:F8:A8:3B:75:BF:AE:49:23:51:
A7:2D:9D:3E:89:FB:2B
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
31:74:8b:3c:c3:06:a6:f3:a2:32:73:b7:ba:73:6c:c0:a2:b7:
f5:dd:54:7e:09:f7:5e:09:8f:b7:57:e7:1b:d5:19:25:87:07:
7c:de:e9:1f:95:d5:bb:75:49:31:db:62:7e:3b:f7:f3:67:9f:
8d:fc:82:3e:cf:d2:65:7e:bd:8f:af:ef:05:28:52:51:4a:bf:
c3:c6:4d:a6:06:80:e0:40:57:4a:49:44:56:38:34:07:2d:cf:
a6:80:c6:ab:d1:4b:6a:14:f6:54:b0:63:cf:9b:90:51:03:f7:
b7:e0:6a:de:88:28:f8:dd:cf:64:4e:39:f5:f5:28:89:98:7e:
97:b7:44:07:65:f0:88:ca:56:7d:86:2f:dc:33:51:4f:08:d1:
35:bc:70:69:52:50:08:dd:4d:c7:60:7a:04:b6:b3:d9:23:cc:
89:75:89:3d:74:16:ad:b6:5a:60:d1:5d:c7:f8:58:2e:6a:02:
77:f2:44:3f:03:35:0a:cf:c6:1d:52:c5:2c:87:5d:76:93:13:
45:2d:9a:3e:19:cf:c5:59:49:06:28:db:06:c1:0c:e2:3e:9f:
94:cb:ce:a1:de:e5:44:21:f9:dc:09:b4:d2:44:49:20:0c:46:
8c:bd:7f:a2:be:f3:8d:47:e7:78:4e:06:66:fc:47:70:96:d9:
cc:e4:d8:b0
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----