This service provide certificate information from hostname: www.refdns.com
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:fa:1e:ea:fa:87:0c:0d:98:31:c4:d8:72:97:98:d0:2d:1a
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: Jun 28 13:26:48 2025 GMT
Not After : Sep 26 13:26:47 2025 GMT
Subject: CN = refdns.com
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:c1:b5:83:71:aa:15:11:26:66:b2:cb:2a:c0:d7:
f6:00:4b:eb:1c:56:59:09:0a:8b:09:49:3b:0d:9f:
20:3c:e0:4f:81:ff:83:a3:0a:90:d1:6e:75:da:2d:
15:8e:51:2b:61:4f:93:76:00:30:a5:00:fe:56:b1:
74:d9:2e:84:42:c6:66:86:cc:6b:ad:59:61:47:25:
4f:56:bb:4e:11:f4:79:3a:05:75:7b:f9:a6:7b:7b:
57:bb:1b:99:be:97:7c:e3:86:88:6e:22:ae:71:30:
09:05:d8:4e:eb:e5:15:93:bb:a9:0f:ba:91:1c:cb:
81:23:86:8c:f7:67:fe:71:81:1f:cd:13:cc:3b:1b:
90:c9:c3:be:93:3d:cd:17:a8:41:69:db:aa:d5:15:
26:f1:94:03:06:d5:e6:c8:1e:e6:f4:30:d1:7f:64:
bb:62:89:a5:dd:23:69:20:d1:30:8b:0e:22:f1:80:
51:8d:c8:ac:05:4a:df:3c:54:f8:e8:40:bf:a7:27:
24:d0:62:6a:29:ce:96:27:6a:42:f8:73:7f:bd:fc:
c0:b1:68:93:d5:a2:a3:a0:0f:35:41:56:69:33:e2:
d4:24:37:40:4b:20:f9:2d:0a:60:95:b8:32:9f:6c:
df:25:97:a2:a7:df:84:e4:95:84:8c:bc:60:a1:03:
85:a1
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:
82:ED:BE:3C:EC:3D:86:86:B9:83:CA:2A:99:93:79:77:41:06:8A:BC
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:refdns.com, DNS:www.refdns.com
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/27.crl
CT Precertificate SCTs:
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 : Jun 28 14:25:18.420 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:F5:BB:C4:BA:49:3C:91:A0:DE:63:BC:
7E:56:CE:DC:5E:91:13:9D:68:79:86:45:CE:2B:41:6B:
9E:F9:D8:DC:CE:02:20:5E:4F:54:E6:4F:2D:F9:40:FF:
80:00:3B:38:FC:05:3A:FA:C6:A4:2A:DA:AF:42:41:FB:
F2:A7:38:13:D1:74:A6
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 14:25:18.494 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:AF:52:EF:D6:F0:11:D4:01:F0:B5:16:
D2:22:36:99:CC:5B:61:8C:E3:2D:F5:F4:FA:74:20:2F:
38:F6:C9:0C:59:02:20:25:68:B1:19:68:1A:61:F7:7C:
CB:20:13:1F:CF:2E:71:77:5A:6C:50:0F:D4:24:3B:14:
D7:1D:1C:20:8D:45:E8
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
5d:4e:c3:ab:8e:9b:7d:97:84:60:1c:5a:de:dd:d3:63:ed:62:
b7:29:f7:b9:ad:45:b2:5e:fb:af:8f:51:99:e7:69:51:82:ac:
74:09:69:80:dc:14:e1:14:42:a7:4a:66:ad:d0:97:29:5e:5d:
7d:8e:2c:c9:65:90:f5:ed:e2:d9:7a:b9:b0:6a:e7:ba:ee:4c:
a9:fc:76:53:25:6a:4d:4f:b4:fb:e3:9b:e9:e9:44:b7:bc:dd:
ca:c5:21:d8:d4:2f:9e:13:d6:d3:ba:bc:ea:cd:a7:ef:5f:1f:
b8:ba:a6:50:7b:a9:f0:1d:80:4d:21:3c:94:a0:6f:22:fa:90:
bf:0a:b6:96:e7:e2:74:59:75:1f:92:46:cb:89:d2:3d:1d:5d:
5b:98:ed:7f:a8:af:d4:82:8f:d3:d0:22:fd:ad:38:27:33:f0:
b6:69:5c:e5:8c:4e:ab:c9:ec:cb:f4:8a:da:4c:81:c3:39:7e:
94:d2:a9:19:3e:5e:48:80:99:0e:fd:23:09:f2:27:0b:30:4c:
0b:81:f4:34:2d:bd:b1:21:0e:4a:d2:3d:a8:82:dd:dd:ea:ca:
5c:38:96:7a:c4:bf:ec:02:fc:c5:90:56:7a:89:9b:b8:b8:d0:
7b:a0:35:87:53:2e:6c:3f:03:ce:06:f5:db:cd:d0:95:52:11:
3a:d9:09:40
-----BEGIN CERTIFICATE-----
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xL/sAvzFkFZ6iZu4uNB7oDWHUy5sPwPOBvXbzdCVUhE62QlA
-----END CERTIFICATE-----