Leaderssl
+31 20 7640722

Not recognized certificates

BUY SIMILAR
Field Value
name Education.pf
issuer /C=US/O=Let's Encrypt/CN=R3
subject /CN=mail.education.pf
not_before_date 2021-05-06 00:08:37 UTC
not_after_date 2021-08-04 00:08:37 UTC
subject_hoster
subject_country
subject_country_zip_code
subject_region
subject_city
subject_street
subject_organization_name
subject_common_name mail.education.pf
issuer_country US
issuer_organization_name Let's Encrypt
full_info

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
04:26:2c:c2:86:02:3a:b6:98:b8:a7:39:37:0c:7c:4d:9f:8b
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R3
Validity
Not Before: May 6 00:08:37 2021 GMT
Not After : Aug 4 00:08:37 2021 GMT
Subject: CN=mail.education.pf
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
RSA Public-Key: (2048 bit)
Modulus:
00:e6:d4:90:ab:94:a2:e4:5e:64:f3:56:55:92:95:
45:e3:e7:93:98:39:d0:4b:19:f7:19:bd:2f:15:75:
2e:7a:5d:fb:8a:20:95:bc:85:fd:d5:57:3c:6f:86:
53:52:dd:2d:ec:2d:2f:da:6f:3f:a0:da:85:01:f0:
65:32:6d:c4:a5:9d:fa:54:00:8b:95:0f:eb:47:e8:
2c:7f:06:33:48:63:54:84:ae:15:77:31:61:0b:0c:
58:4f:e1:f3:cc:83:bd:8c:41:02:71:7c:ce:af:24:
50:44:e8:90:57:45:95:5e:dd:df:06:7f:23:72:a9:
64:7d:f7:0a:e7:9e:d5:f3:ca:4b:c3:e6:9f:a8:44:
be:1a:2c:c5:04:bc:ef:f0:b0:52:b8:01:0f:53:94:
03:56:78:c4:2a:15:9a:89:9f:36:bc:16:4e:32:1c:
79:3b:c0:55:71:10:e9:4b:c0:8a:91:d3:99:64:33:
ff:41:aa:22:04:de:e4:24:24:a2:cd:86:37:30:73:
d0:68:99:ed:7e:7a:20:f1:85:9b:d2:a0:d0:01:a6:
9b:04:7f:35:4b:bc:c6:45:f2:58:2f:a7:46:4e:50:
d5:4a:95:aa:75:56:32:0a:61:32:f6:84:8c:57:ac:
3e:d6:25:98:66:c4:01:b4:43:7f:ef:e5:00:81:0e:
36:5f
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:
50:31:EB:34:B9:C1:9E:3F:D1:0D:E2:B3:0A:B1:81:22:82:EA:94:E8
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:imap.education.pf, DNS:mail.education.pf
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 : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89:
79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7
Timestamp : May 6 01:08:37.495 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:66:41:69:13:BB:FF:9D:00:23:E6:4F:B9:
5C:94:E8:70:BC:5B:85:E6:55:11:D5:71:22:8F:F8:E9:
BE:1F:57:4A:02:21:00:A4:14:A1:56:99:A8:9B:D1:B6:
10:93:B7:09:67:BA:E1:9F:FF:11:1B:13:74:88:12:54:
A9:03:B8:14:BF:E1:1D
Signed Certificate Timestamp:
Version : v1 (0x0)
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 : May 6 01:08:37.967 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:8F:00:3F:1D:1F:C5:89:2F:38:B1:43:
6F:DF:40:2A:88:7A:3C:D6:49:0A:6C:76:6F:C4:99:7C:
85:DF:67:05:C6:02:21:00:9E:F8:56:6D:28:27:D8:8B:
FA:F7:23:07:56:63:E2:F7:64:0C:A9:32:5A:99:C3:69:
63:3F:99:45:65:10:2B:01
Signature Algorithm: sha256WithRSAEncryption
19:b1:3e:a1:83:a7:a8:8b:7e:05:a2:be:e5:1e:57:f9:f8:67:
e7:a0:dd:a7:f8:5d:e1:33:86:55:ff:7c:90:f6:87:68:72:68:
86:58:71:9a:bc:4e:f3:98:33:99:44:73:0c:a3:cf:ff:c8:4b:
85:6e:f9:ad:9e:c4:68:d0:d5:e1:60:4a:dc:f0:56:27:ba:ec:
63:9e:1d:2f:68:89:bc:9f:6f:58:c7:e2:50:bc:aa:76:a0:02:
06:ed:9f:06:e5:ce:ed:6b:b7:f3:0e:ab:89:6a:51:37:a4:29:
10:8e:ea:74:3c:68:76:0f:ea:58:f5:53:a3:95:91:93:9b:b7:
7e:d0:05:b3:e8:1d:2e:5d:e7:74:19:5e:ae:93:9d:c1:4f:1f:
e4:71:a8:98:ab:34:f3:3f:19:32:ed:0d:77:a9:75:d9:c5:9f:
ce:94:d0:1f:7b:87:a4:d8:e9:a2:19:d0:e5:a9:07:cd:83:11:
3e:9d:da:bb:99:f6:83:ce:82:fe:dd:f2:c8:a6:fb:68:57:50:
83:ee:b6:7b:8f:0b:52:e3:4f:52:42:82:d7:e5:72:24:7a:73:
2e:30:a1:01:8f:57:50:a4:93:06:13:b0:43:fb:3e:b4:ef:79:
2d:eb:69:53:29:2e:c6:49:1b:8f:4c:da:93:de:ff:41:34:e1:
39:90:af:4c

subject_ou
issuer_cn R3
dns DNS:imap.education.pf, DNS:mail.education.pf
dns_count 1
serial 361439369725461254343698664908646039527307
validation_type
is_wildcard
is_multidomain true
is_ov
is_dv
issuer_common_name not_recognized

Last update: 21.04.2024