alexanderlogan.co.uk
Issued by R3
About this certificate
This digital certificate with serial number 03:31:74:70:79:07:7e:22:eb:27:51:ae:f7:fb:08:83:1b:58 was issued on by Let's Encrypt.
This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=alexanderlogan.co.uk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:31:74:70:79:07:7e:22:eb:27:51:ae:f7:fb:08:83:1b:58Serial Number (int): 278165468213931127296177051750821366274904
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 44:7b:fa:d6:97:4a:9f:2b:e6:9e:37:33:7e:bf:01:74:25:93:e3:96
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): b0:cb:06:37:ca:c6:fd:06:fe:d7:0f:3b:80:79:fb:42:84:cc:ea:fc
Fingerprint (sha256): d0:d6:3f:c1:63:82:e4:fb:6b:05:86:97:b1:40:8f:f7:12:f8:16:7c:7d:7d:04:c8:17:8c:ca:da:31:c3:40:60
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate alexanderlogan.co.uk
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for alexanderlogan.co.uk
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
alexanderlogan.co.uk
Other certificates including the domain name alexanderlogan.co.uk
(limited to 100 certificates)
Certificate
The complete raw certificate details for alexanderlogan.co.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE9DCCA9ygAwIBAgISAzF0cHkHfiLrJ1Gu9/sIgxtYMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMjEwNDM4NDRaFw0yNDA1MjEwNDM4NDNaMB8xHTAbBgNVBAMT FGFsZXhhbmRlcmxvZ2FuLmNvLnVrMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIB CgKCAQEAzJkiH+imTfnyg0GDwQBo8k7KvyfrBQdvKaD4Y5Ov0dCXwgaA9QIoGf4R P91e5tanwsZmiQPkfGsMxs8mhwH4FSVc/9RIo9B77IYmJ/EGPCHZD0bDKYkNaC6o 6fOJqfyD5Iz2mwg6QxMVuGggbMm2XZYvdSKXbBhSg4WpoXXDnWOT9oT+rb4l2pEf YU41XCPthK/Qm3/6P5Bkl8mffkz8rQQrPhIBI9e2bmSgQCh52kYhzXvZVCi5yEGO XefNxYoC8l/Nb6+CAXwTNZjguRK/ADPYk1Q+xhc8Jzvx9D8/LVXPTrMZXVqP7TBY jJDxiIN9rNWYZsvfduPMCPtjjysc5QIDAQABo4ICFTCCAhEwDgYDVR0PAQH/BAQD AgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAA MB0GA1UdDgQWBBREe/rWl0qfK+aeNzN+vwF0JZPjljAfBgNVHSMEGDAWgBQULrMX t1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0 dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVu Y3Iub3JnLzAfBgNVHREEGDAWghRhbGV4YW5kZXJsb2dhbi5jby51azATBgNVHSAE DDAKMAgGBmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB1AEiw42vapkc0 D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABjcosaXoAAAQDAEYwRAIgH7LZedEm BD4rKy86HKIio5r3roJELCmbdu8ps+Z12AECIDk1mL7tbsQJ9EdgqBRktrVqfbPt C00J+bOhHPCZFWqMAHYA7s3QZNXbGs7FXLedtM0TojKHRny87N7DUUhZRnEftZsA AAGNyixrkwAABAMARzBFAiEAy5HH4t72QiI6AfQeoVv4K38ps8mu9rCPYKZnOWYz clACIDxQRH8S48K4RaJb6BuCIP8NqCpT4yNt+7BoqpE3bEUuMA0GCSqGSIb3DQEB CwUAA4IBAQCVX5SDqsvd+gWEP7ojzuET/x8uHMqeQJd7wS/nVm9jcIJNB1rghowO 1I6fT4eJEE/sqN4iZHfC1VTtlZsWZZVFm1euP+lKNcHl+OJi2rx5iKN9b+WgG4ru XSNN8H5MYWQzecSAyBsYPv0PtoDAVi3Txi0VCuTw23SG1T7g8uQAZh4xF1xe+b1K dC50C8Z+0CdTlRiC9Rb1gWgxjo7QZgolHm9ZYin3sHjxhE2IpFvvnOad9CWCPNmU kIesUkp9iY3rS5Q/IF5s3+PKzoScc51zi6GetmPSudhPi8kLaPEl6eUMSo3tmBIz n+xour73NN6blCbbSowSdSOgXcwFi+Mk -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzJkiH+imTfnyg0GDwQBo 8k7KvyfrBQdvKaD4Y5Ov0dCXwgaA9QIoGf4RP91e5tanwsZmiQPkfGsMxs8mhwH4 FSVc/9RIo9B77IYmJ/EGPCHZD0bDKYkNaC6o6fOJqfyD5Iz2mwg6QxMVuGggbMm2 XZYvdSKXbBhSg4WpoXXDnWOT9oT+rb4l2pEfYU41XCPthK/Qm3/6P5Bkl8mffkz8 rQQrPhIBI9e2bmSgQCh52kYhzXvZVCi5yEGOXefNxYoC8l/Nb6+CAXwTNZjguRK/ ADPYk1Q+xhc8Jzvx9D8/LVXPTrMZXVqP7TBYjJDxiIN9rNWYZsvfduPMCPtjjysc 5QIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 278165468213931127296177051750821366274904 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-21 04:38:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-21 04:38:43 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'alexanderlogan.co.uk' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25828127057407151621251174625218636163888367993846964975386460974260707749272424880801337143482749697186424069735547516255233040413042757120542134917654529745517981449679854850801733405532463568141783276453251633473775631692540273329146595910576874105791364440738960539366409646541689864338304679823449904591215602300289026155861551357064002372396553935809411452133905626751308074874470233337143912255706429899394397813826584315619677433102477394345679823006566195844190515944325018773605135457899571812673245270511539267365990901179862692816543266787147032301421119581396576865300869750155602995150618048579729300709 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 447bfad6974a9f2be69e37337ebf01742593e396 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'alexanderlogan.co.uk' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018dca2c697a000004030046304402201fb2d979d126043e2b2b2f3a1ca222a39af7ae82442c299b76ef29b3e675d8010220393598beed6ec409f44760a81464b6b56a7db3ed0b4d09f9b3a11cf099156a8c007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018dca2c6b930000040300473045022100cb91c7e2def642223a01f41ea15bf82b7f29b3c9aef6b08f60a667396633725002203c50447f12e3c2b845a25be81b8220ff0da82a53e3236dfbb068aa91376c452e . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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