Leaderssl
+31 20 7640722

Not recognized certificates

BUY SIMILAR
Field Value
name Seznam.cz
issuer /C=US/O=Let's Encrypt/CN=R3
subject /CN=www.seznam.cz
not_before_date 2021-04-11 14:01:11 UTC
not_after_date 2021-07-10 14:01:11 UTC
subject_hoster
subject_country
subject_country_zip_code
subject_region
subject_city
subject_street
subject_organization_name
subject_common_name www.seznam.cz
issuer_country US
issuer_organization_name Let's Encrypt
full_info

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
03:51:8d:26:02:e5:82:de:ea:ef:fd:85:af:f2:96:ad:c2:64
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R3
Validity
Not Before: Apr 11 14:01:11 2021 GMT
Not After : Jul 10 14:01:11 2021 GMT
Subject: CN=www.seznam.cz
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:f3:34:e4:20:e8:78:aa:ce:32:4a:a8:a0:c6:a7:
84:6b:94:4d:44:2e:e7:35:e8:6b:55:1d:1e:cd:eb:
e7:90:03:02:34:0a:f9:de:af:b1:1e:af:07:87:d1:
05:74:f2:ed:8c:42:5b:ff:19:73:dd:66:d4:0e:3d:
1f:b9:4d:30:dc:cc:93:b2:1f:79:d9:ff:e9:7d:2a:
a4:82:6a:e2:33:be:62:4a:96:e0:90:6e:47:d0:91:
b5:cd:ff:80:6d:9e:dc:a8:e8:e2:b1:4e:fb:91:ad:
32:54:5c:89:16:7a:fe:03:f8:16:b2:54:a5:e1:37:
c8:f9:db:6a:9f:31:0a:81:b2:b7:9a:de:68:0d:51:
13:e9:67:6d:a1:ad:2c:4f:c1:15:2b:2e:03:de:45:
68:fd:04:30:39:4b:29:08:c2:b6:35:5e:64:b9:64:
5a:84:56:c7:ff:53:d1:9d:75:1a:a8:bb:12:1d:66:
d8:8d:07:d5:12:f1:1b:40:f8:f7:29:3c:71:33:07:
d6:0b:27:2f:85:d3:38:ed:8c:45:9a:59:b8:49:f6:
21:be:63:8a:36:15:f9:a1:e9:85:db:c6:e7:62:69:
13:ad:00:2a:02:27:9f:eb:e9:7c:0e:a2:6f:e1:00:
d6:ec:08:f1:17:54:1b:ca:97:bc:48:59:6c:3f:92:
0e:fd:6f:45:9e:81:58:b9:d4:11:89:76:2f:46:06:
cc:8e:e2:db:d0:39:e0:04:2b:b5:54:1e:77:ea:11:
5a:5c:89:9d:57:a3:fb:3e:7b:4d:61:5e:43:e2:43:
2f:55:37:5c:ba:87:46:17:c5:0f:c8:a2:f8:62:9a:
db:85:5c:e9:fd:e2:47:c1:3a:04:84:7d:ff:be:1d:
6d:6c:a9:b5:89:5e:c3:35:af:4d:42:79:66:7b:b3:
bf:4a:d4:39:1d:80:82:66:11:8d:98:04:37:43:b7:
f3:3b:b8:bd:d9:46:4f:5e:e3:3d:c8:a8:34:b3:d0:
93:d6:e1:81:f2:26:c0:ef:a7:9f:cc:9e:1b:b9:a2:
ce:49:0c:3b:f9:f5:5a:38:86:10:0f:6b:08:c2:a6:
03:39:96:fc:cb:cc:df:aa:72:ef:c7:d9:75:0a:24:
36:52:f9:4e:3f:bf:30:d6:b1:29:5e:74:05:16:20:
d1:2a:6e:4b:25:cb:bc:fc:c6:21:41:f1:05:ff:4f:
bd:4b:b3:e3:88:eb:60:6b:3c:5d:d8:ce:7e:e9:c3:
d9:8f:3d:55:b0:e7:26:11:eb:ce:03:0d:f4:8c:ae:
f6:a3:a3:ee:04:f5:4b:c1:ef:49:47:77:b1:ef:8a:
fa:de:1b:f9:28:01:23:5b:e5:f6:1e:20:0b:d3:7f:
0d:95:c9
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:
13:CB:78:6E:BD:FF:01:21:B2:4D:9E:08:AF:87:95:F9:C0:7B:91:02
X509v3 Authority Key Identifier:
keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6

Authority Information Access:
OCSP - URI:http://r3.o.lencr.org
CA Issuers - URI:http://r3.i.lencr.org/

X509v3 Subject Alternative Name:
DNS:seznam.cz, DNS:www.seznam.cz
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
Policy: 1.3.6.1.4.1.44947.1.1.1
CPS: http://cps.letsencrypt.org

CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1(0)
Log ID : 44:94:65:2E:B0:EE:CE:AF:C4:40:07:D8:A8:FE:28:C0:
DA:E6:82:BE:D8:CB:31:B5:3F:D3:33:96:B5:B6:81:A8
Timestamp : Apr 11 15:01:11.881 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:C3:05:D0:45:F3:5D:15:B8:7A:54:B3:
DA:B8:31:6A:B3:02:42:1F:53:C3:0A:8A:2C:8D:C3:DB:
F6:A7:CC:41:72:02:20:23:63:B5:67:36:E0:3F:61:FB:
EF:FD:B2:73:A6:95:E3:5F:34:3E:C1:60:B1:BF:57:B3:
FD:84:71:E0:51:9A:D7
Signed Certificate Timestamp:
Version : v1(0)
Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
Timestamp : Apr 11 15:01:11.874 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:1A:FF:E9:83:0D:BE:0E:E6:82:5E:43:9A:
5B:52:2B:1C:9E:8E:E8:53:D5:50:BA:42:50:94:63:B6:
66:82:60:4A:02:21:00:E1:D9:93:87:15:14:13:F3:43:
CE:A5:EA:4C:FA:F1:F7:B8:C4:C5:99:05:C6:7F:A4:B9:
5D:6D:35:5E:FF:88:5D
Signature Algorithm: sha256WithRSAEncryption
6d:c4:4a:09:73:05:6a:17:6b:21:a0:47:9a:9e:19:f0:be:e9:
c2:0f:a8:03:e6:c3:eb:2a:05:44:6b:1c:07:dd:7c:6d:a2:2f:
56:3b:0c:c1:3e:d5:93:70:54:f0:3c:f1:3f:02:a7:26:64:0b:
bd:cd:71:96:2f:8c:b1:6c:e7:30:04:6d:2e:63:98:64:cc:03:
f2:cc:b7:07:d8:87:65:ec:38:2a:33:e6:31:37:f8:5d:b0:f6:
1b:3e:fe:81:04:9b:44:c3:cb:44:30:ef:41:08:17:d4:a6:30:
ee:5c:97:73:16:42:d5:d4:74:a5:c4:61:a8:a2:2f:02:b2:1a:
b9:bb:1f:db:4c:7a:12:3a:c7:b2:38:a0:f5:97:ed:0e:a3:6d:
d2:24:ba:6e:a3:02:e4:94:22:a2:f6:f7:bd:2e:b6:69:84:9b:
db:f4:a7:42:69:81:f7:cf:c0:39:1f:03:42:0f:0b:38:20:d1:
05:45:8c:d4:ab:2b:1a:34:53:15:02:68:68:c2:1b:e9:39:8c:
10:68:df:1a:64:83:ce:e5:2c:97:25:12:7d:81:cf:96:6c:7c:
b7:43:1a:8b:28:77:7a:42:35:49:2e:a0:db:a9:6e:20:00:12:
0a:42:3b:19:0b:b0:29:bb:c2:e1:92:86:23:dd:91:7e:c0:63:
14:26:fb:3e

subject_ou
issuer_cn R3
dns DNS:seznam.cz, DNS:www.seznam.cz
dns_count 0
serial 289087348029311623907273763153391830024804
validation_type
is_wildcard
is_multidomain
is_ov
is_dv
issuer_common_name not_recognized

Last update: 05.05.2024