davidsmedley.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:c1:58:cd:0d:3e:f8:c9:19:6a:03:21:1b:bc:7f:ad:e0:a4 was issued on by Let's Encrypt.

With 3 subject alternative names this certificate can be used to secure multiple fqdn's. 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=davidsmedley.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c1:58:cd:0d:3e:f8:c9:19:6a:03:21:1b:bc:7f:ad:e0:a4
Serial Number (int): 327129391364167401944678664510110362886308
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1f:39:1b:f9:34:13:70:7b:15:df:df:1d:ba:75:7a:d2:90:de:e3:82
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c6:41:ec:8d:57:b2:aa:7c:39:aa:83:32:83:5f:21:2c:8f:0e:cf:7a
Fingerprint (sha256): 97:d2:d0:cc:3d:55:09:90:0a:94:3f:2a:d6:49:dd:27:93:8d:37:45:70:41:80:59:d1:69:99:7c:5f:03:f0:90

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate davidsmedley.co.uk

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for davidsmedley.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

*.davidsmedley.co.uk
davidsmedley.co.uk
www.hosting.davidsmedley.co.uk

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davidsmedley.co.uk
davidsmedley.co.uk
davidsmedley.co.uk
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support.ultramerchandise.com
davidsmedley.co.uk
davidsmedley.co.uk
davidsmedley.co.uk
davidsmedley.co.uk
davidsmedley.co.uk
davidsmedley.co.uk
davidsmedley.co.uk
davidsmedley.co.uk

Certificate

The complete raw certificate details for davidsmedley.co.uk in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwb8iHIAsa8EHsJ60iunu
EL+lsfGDweUG7NbkTA9yy6VwKJ9dz64lfn+FF+exNa5TLUrz/dLaALSdrk/hxTiJ
/2n3DTkU+CuFGE06pXmYIJGqPXeijSMV+mjmf+FJFn/TIKHSkLE9sYPhz+sbHxos
GKZgzf4y2C+YgwYqtfcYOJR1TksHTItaobF01VDNvj7JhOTDX9cQ8fl2Rcvtc1Z3
pQBnAGub5yRJJ3GZfLG2naoRswtPiz9lR4QiI5Vi0MMLzsIIS8VMjYOCUt1vPFnN
mCfDTzJg4s5zHif6Sv42Rxe90cGJuQCqhbgaBUAoyXmpcnSc0vF8/tBW80nNRDZG
XQIDAQAB
-----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 327129391364167401944678664510110362886308
 . . . . . . . . [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 2024-03-20 21:10:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-18 21:10:26 +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 'davidsmedley.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 24458244175529961126755695797137126672051163579029734889351861787786904634524653313361722278244378876524409590342715514177010628229493617027398041914016761393274118396082251646543659370616303653977367701032552783179187497941650251922119945614513343160796451007707372246327115028771481686758237415080614070656606111308286768847938002777493450864842595835358003668479030677527523732689084829481050684966034961069861757727851017923873232448217881369759723251606988683110054361587702355757310360238165159134743833948194994940432136048901539644800850920976121285365278466369610027940966318220455123803176561978093264586333
 . . . . . . . . . . . . . . . . . . . . [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)
							1f391bf93413707b15dfdf1dba757ad290dee382
 . . . . . . . . . . . . . . . . [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 (76 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.davidsmedley.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'davidsmedley.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.hosting.davidsmedley.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e5dea6aa90000040300483046022100d3d73e05ce96f3ea010100c209c655b64a146e5c0ebb36d939b297df6fc4a75d022100c12f9129b2f25843808e9440c314cc7fa7eabd6a9fdd6b97eaf8d7174daffd2c00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e5dea6af20000040300473045022100fb77d5033bdf3e22fffed8a8448b71d331e246758678647392121521c2666223022050b633b757c3a27ffa0d68d27669814bb013a67f15695982f80647e5fc669ddb
 . . . . [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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