This service provide certificate information from hostname: www.telnet.krakow.pl
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:58:91:42:39:66:db:79:f7:57:38:83:04:55:8d:ba:f9:8c
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R10
Validity
Not Before: Jun 16 09:49:46 2025 GMT
Not After : Sep 14 09:49:45 2025 GMT
Subject: CN = www.telnet.krakow.pl
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:f2:e9:ab:bc:e3:c2:96:c6:c2:89:df:eb:26:e8:
2c:df:42:89:d2:65:97:98:57:62:91:cd:0e:f0:ad:
b1:3f:f3:f3:3f:91:9c:9f:b0:e7:51:86:8b:63:bb:
8e:e3:6b:aa:48:0e:01:e1:6d:a0:02:41:23:9c:c5:
85:cc:fa:11:a6:f3:3b:08:58:be:1b:5b:b4:c8:b6:
fc:3d:03:44:f7:83:07:c8:45:1a:44:89:c1:5c:f5:
ec:35:d1:b8:02:33:fc:03:a0:1e:12:7c:d3:4c:6f:
53:26:f9:e2:73:8d:69:02:8a:54:76:76:ca:88:e5:
cc:ef:a5:60:5a:8a:0f:55:e6:75:9e:ba:84:57:d7:
ef:09:8b:8c:a6:5c:5c:99:20:2f:d6:81:5b:3d:49:
62:46:38:d0:20:49:9d:5f:b1:3c:12:71:50:6e:5c:
27:02:0c:26:06:ae:b4:ea:83:3d:2c:a2:bd:57:e6:
10:87:30:68:25:e6:f4:36:2e:4c:a0:8f:d4:22:0a:
d2:68:95:d3:69:a1:77:f1:eb:63:a6:8a:2c:e8:68:
2e:19:88:6b:da:d9:72:fa:7c:61:17:97:5b:01:ea:
7e:34:39:f3:e3:a1:5b:4c:e0:bf:19:6a:69:01:92:
d2:c4:71:e1:d3:0a:ad:8f:16:32:52:3b:c1:45:59:
2c:2f:56:f4:0c:e0:75:7a:54:1b:30:d4:c1:32:14:
29:bb:eb:47:64:f4:a7:8c:50:75:41:84:fa:6c:85:
87:2b:40:7d:e8:fa:3b:b0:e6:4b:6f:8a:fc:31:7b:
88:db:06:45:b0:a3:5a:f6:84:95:80:a9:49:97:db:
8a:31:83:44:7b:2a:98:2b:58:b5:9e:3a:fd:a5:57:
6a:94:e9:58:f3:24:2a:0d:1d:99:1c:2e:43:08:04:
9f:1e:f4:8a:b5:bb:48:4f:b0:3f:6e:34:10:5f:f1:
45:82:4d:67:e8:d3:41:85:98:09:d7:ac:b6:4a:39:
d0:24:31:61:69:c6:0b:79:fa:49:60:5a:a2:4a:33:
4a:b1:c3:ff:a0:fc:8e:10:88:bc:2f:91:59:55:6d:
13:af:c1:9f:76:36:6d:36:c6:8a:e0:97:fd:11:b0:
86:a1:68:3a:0c:8c:aa:a8:06:7b:55:19:f9:e4:ca:
31:84:19:10:16:72:06:b8:d5:54:ed:8c:44:d5:e3:
d5:c0:4d:0d:ae:1c:34:13:34:cc:3d:a0:d7:1a:24:
06:12:ac:a0:e3:95:ea:e7:76:37:a8:47:af:8a:56:
e0:b2:6d:63:e1:b9:de:58:5b:58:5c:1b:e1:8e:89:
03:2d:ec:2f:a2:f6:b2:55:a2:1b:db:dc:1a:f3:b0:
01:d1:5d
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:
E3:F4:2C:5A:75:54:04:8F:38:99:A0:2E:3A:DE:A3:73:D6:55:87:A2
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:www.telnet.krakow.pl
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r10.c.lencr.org/13.crl
CT Precertificate SCTs:
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 : Jun 16 10:48:16.677 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:12:4D:96:FB:60:79:2E:A4:F9:B6:19:A9:
58:1F:B7:8C:E1:BB:7F:32:37:51:95:A1:27:11:EB:5B:
BC:2A:6E:CF:02:21:00:C5:DE:5A:0F:B3:FC:73:4C:EA:
AE:1F:30:AD:79:F6:C1:90:B9:23:73:AD:67:62:F0:13:
4E:D7:9A:83:AF:77:9B
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 16 10:48:16.731 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:46:B0:6C:3C:2F:F3:59:61:32:CF:41:BF:
82:1A:4A:1E:9F:B5:2F:35:F3:52:EC:AA:D6:3B:6C:8D:
DD:A5:03:86:02:21:00:A3:E1:31:1C:A1:63:62:64:3E:
51:8F:0B:92:62:FE:1D:2A:26:85:AD:9D:53:AA:1F:1B:
B5:69:0D:BF:A4:1D:13
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
1a:09:98:83:7a:4d:be:83:78:4f:9b:ef:fa:fd:b1:15:f8:79:
67:f2:a2:4e:a8:66:c4:5c:4a:3a:21:cd:86:7f:93:b8:e1:51:
10:be:f4:e7:de:e0:30:96:54:27:35:2b:c4:70:8d:b2:d2:ec:
01:7a:3d:86:fe:a0:8e:9c:a3:21:88:0e:24:4f:c6:4d:bd:2a:
75:58:ca:67:96:b2:b0:58:6d:31:3f:af:dc:d9:7a:a5:46:d7:
30:dc:b6:a7:f8:a1:5c:f1:24:ee:56:1f:4a:d4:48:02:68:e8:
a0:b4:e6:3a:7c:46:40:88:de:e3:a5:bc:ae:bf:2a:9a:fa:32:
b3:6d:45:10:50:4c:2c:78:8b:7f:80:8b:51:d5:cf:81:98:72:
e0:a7:4d:45:ac:c1:b5:da:47:b3:ee:16:d8:78:99:15:5b:83:
e8:27:d4:bf:84:95:29:3a:ed:c0:4b:16:a3:0c:f2:dd:3b:b2:
62:fb:87:61:eb:9f:36:0c:4f:63:fe:35:c7:5e:40:f3:5c:5d:
4d:cc:0f:26:22:02:8e:3e:8b:db:f2:92:d1:25:9a:2b:24:14:
59:7a:7a:7a:11:1d:ca:ee:f6:86:97:c7:3c:2c:4d:1f:9c:7a:
a6:75:21:db:ce:65:1a:4e:e9:31:72:d8:93:5c:ef:aa:9d:f2:
b4:80:f0:d0
-----BEGIN CERTIFICATE-----
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76qd8rSA8NA=
-----END CERTIFICATE-----