Leaderssl
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Not recognized certificates

BUY SIMILAR
Field Value
name Extra.cz
issuer /C=US/O=Let's Encrypt/CN=R3
subject /CN=extra.cz
not_before_date 2021-04-14 12:52:29 UTC
not_after_date 2021-07-13 12:52:29 UTC
subject_hoster
subject_country
subject_country_zip_code
subject_region
subject_city
subject_street
subject_organization_name
subject_common_name extra.cz
issuer_country US
issuer_organization_name Let's Encrypt
full_info

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
03:51:7c:13:ef:af:7d:a4:41:5b:b5:6b:f7:c1:ad:2b:2d:d8
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R3
Validity
Not Before: Apr 14 12:52:29 2021 GMT
Not After : Jul 13 12:52:29 2021 GMT
Subject: CN=extra.cz
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
RSA Public-Key: (2048 bit)
Modulus:
00:f7:76:38:a4:ff:58:e1:52:78:c2:da:3e:8c:bd:
c7:47:5a:38:9c:d6:b2:34:24:2f:4c:36:0b:87:8c:
c1:86:e0:1b:37:6b:94:45:5a:78:5b:5a:fa:13:52:
77:3e:d5:50:35:1f:26:b6:21:f7:36:56:21:f6:5d:
de:50:02:e9:24:9c:49:55:61:d7:4a:51:2e:b8:61:
96:ff:f1:90:9a:27:2c:9d:a2:51:db:5c:92:41:58:
04:b3:7f:e6:c9:86:e0:bc:8c:0b:42:ad:b7:9f:28:
cf:27:d8:d3:6b:8c:89:4f:f1:6f:73:94:ff:0e:97:
d2:2f:03:61:2e:c0:9d:22:66:34:6f:dd:04:7a:db:
08:63:99:1d:40:df:11:87:20:38:00:23:01:21:41:
87:80:c3:41:b4:8b:38:20:40:1c:e1:1d:1d:2c:75:
68:86:2d:e7:e6:22:1a:57:1b:8b:b3:e2:d5:ac:37:
11:6e:a9:ab:45:49:d8:4f:f1:0b:27:ab:a1:1d:d8:
d9:95:66:13:c0:38:38:ba:41:53:d7:85:63:ab:4a:
91:2d:38:0d:e2:27:3d:39:bb:b1:ea:74:20:9d:a6:
22:c1:1e:a6:c6:39:0a:f3:e4:35:0b:26:fb:c0:ee:
b0:3c:14:ba:4d:83:a7:0b:fb:90:5d:3b:ca:76:35:
b3:43
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:
52:FA:53:09:7E:D4:E6:A5:1B:91:C1:EA:C8:8A:57:3C:C1:8A:61:7D
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:extra.cz, DNS:www.extra.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 (0x0)
Log ID : 94:20:BC:1E:8E:D5:8D:6C:88:73:1F:82:8B:22:2C:0D:
D1:DA:4D:5E:6C:4F:94:3D:61:DB:4E:2F:58:4D:A2:C2
Timestamp : Apr 14 13:52:29.416 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:6F:FE:BD:A6:1E:D2:B9:A0:26:84:16:3E:
4C:BE:A0:DE:24:E3:AC:A4:56:15:88:D5:16:E9:E0:D8:
49:DD:95:2C:02:21:00:A2:A5:C6:F0:2A:5F:98:F5:13:
B7:41:A3:43:95:30:10:E7:7E:DC:33:01:FB:42:E9:70:
45:D5:D2:D1:57:52:D3
Signed Certificate Timestamp:
Version : v1 (0x0)
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 14 13:52:29.431 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:C9:7D:8E:4E:49:50:4B:79:38:2D:5F:
4B:62:10:93:0C:59:89:8B:1D:76:52:A7:E6:A7:43:94:
0C:07:A4:E5:C5:02:21:00:E1:7A:8F:D2:EB:04:D5:65:
CB:A6:90:BB:8C:91:F0:9F:6F:3E:35:A6:44:38:93:B7:
DC:9B:66:FC:E5:3D:4A:50
Signature Algorithm: sha256WithRSAEncryption
52:f6:57:2d:10:0c:65:81:b6:1c:e5:a7:d6:7a:80:a3:d4:f7:
2f:ba:d5:b5:71:1f:c1:29:df:af:d4:cd:02:9d:79:dc:6c:be:
8f:51:17:77:5b:29:94:51:68:bc:be:d4:ef:32:da:4f:09:f3:
2e:88:c9:3c:aa:de:ae:71:82:3e:b0:cb:c1:b8:d6:26:86:e1:
4c:b9:be:db:88:ba:d3:50:4b:1b:e1:51:15:b9:e9:16:02:75:
8d:82:9c:66:b7:84:a4:1f:00:23:8c:96:23:c2:78:e7:48:55:
a4:1e:65:c8:6d:65:5c:73:3d:b5:02:2d:8b:a7:67:8e:68:70:
3e:2b:48:9d:36:63:2d:88:57:5b:82:f4:74:eb:da:f8:3d:cd:
6d:b5:4c:0f:50:4e:4b:da:0d:01:7d:88:19:91:36:55:a7:97:
38:a3:50:48:ee:03:a3:d4:2a:13:35:ff:75:47:4f:66:13:8f:
57:23:a3:52:cb:0e:a4:14:0f:3c:65:48:bf:eb:3e:e6:20:1a:
09:f0:9b:3f:17:b7:79:98:de:62:ec:55:49:eb:78:0c:29:45:
47:05:2d:c6:d9:50:e9:fb:11:ea:ae:83:ef:13:02:03:7e:d0:
c9:38:41:79:27:cf:09:fa:38:af:a9:c0:71:d1:d9:29:e0:63:
c8:ff:79:a0

subject_ou
issuer_cn R3
dns DNS:extra.cz, DNS:www.extra.cz
dns_count 0
serial 289064657302394105121823179111503814667736
validation_type
is_wildcard
is_multidomain
is_ov
is_dv
issuer_common_name not_recognized

Last update: 24.03.2024