1plm.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:23:e4:17:83:1d:6a:e8:69:cb:ab:da:1e:1a:8b:e4:69:3c was issued on by Let's Encrypt.

With 8 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=1plm.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:23:e4:17:83:1d:6a:e8:69:cb:ab:da:1e:1a:8b:e4:69:3c
Serial Number (int): 360662212634466901100490490971458638211388
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e2:31:2c:26:a2:36:7e:bd:e0:b2:7c:7a:15:e2:16:e1:f4:11:32:ad
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 00:fb:74:0d:80:b0:76:64:a9:ad:0c:c2:53:e7:59:27:8b:b1:95:ef
Fingerprint (sha256): d6:65:de:0d:2c:07:2d:b4:54:73:e0:11:2c:a6:e5:35:ef:61:07:a3:2d:00:62:c5:b9:f8:80:91:4f:13:c1:f0

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

Revocation information

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

Check the revocation status for certificate 1plm.co.uk

8

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 1plm.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

1plm.co.uk
cuttingedge.co.uk
cuttingedgesolutions.ie
oneplm.co.uk
oneplm.com
oneplm.eu
oneplm.ie
www.oneplm.com

Other certificates including the domain name 1plm.co.uk

(limited to 100 certificates)
1plm.co.uk
1plm.co.uk
1plm.co.uk
1plm.co.uk
1plm.co.uk
1plm.co.uk
oneplm.com
1plm.co.uk
1plm.co.uk
oneplm.com
oneplm.com
oneplm.com
oneplm.com
1plm.co.uk
1plm.co.uk
1plm.co.uk
oneplm.com
1plm.co.uk
1plm.co.uk
1plm.co.uk

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqlPAMHU/aTwLiv0eHDkP
OkFEoyrSHvwaTdpwU2FlSzTSTOnB7ChUfOtVnky0N/d4tN7h5jLSnfDK5XoVvHR5
yNcfifBFw/w88PIKOZimhkO7tEuArQpKd3UrwiTH1oeO2QYXkXNmKGV/QecX5JUV
iKixpTc/9Ugub474mCnkib1+GuQA2fb8e+MXKI3ETSP6ZhabBQcx6xU8Wwr/Omrt
hSJ2O1KhtYtpOVidMN1mYEus5hxSbuIw2Vnf3t1UmBIXcO8eSYjrLV3+UnvEkeRE
WuwFZJwxAJHlCqtffZAlRUZknTlmhUP26PlPtEqIryyS9cQYFA10NXbwhUMAxPVS
6wIDAQAB
-----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 360662212634466901100490490971458638211388
 . . . . . . . . [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 2024-04-22 13:32:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-21 13:32:35 +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 '1plm.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 21501810873069109411165722534570178879086723928560120636742420787023499052492738680546410805942168668282382097521769417318387636585127149082365230818670374556297880866200503311017670755352303996354326118012420560024715174441593844815731196232937773384941551787166433449250868766246033980490957629476269214018596876065901678788472100789677281869773627739351899711246955709643283176266663232320272673888244073408852681353268824430982677496175421378774982195769065500074031945652938628680629408928439341356058179824916570734544909639684263427903135922599552981940768813583125201939081185450827185430783631195671782314731
 . . . . . . . . . . . . . . . . . . . . [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)
							e2312c26a2367ebde0b27c7a15e216e1f41132ad
 . . . . . . . . . . . . . . . . [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 (122 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '1plm.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cuttingedge.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cuttingedgesolutions.ie'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'oneplm.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'oneplm.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'oneplm.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'oneplm.ie'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.oneplm.com'
 . . . . . . . . . . . . . . . . [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)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f063919480000040300483046022100b2ea167e5df5ad1c19b438c835a305c7cf52b2a8418c5f5cae6acd81c45b6ce00221008c7ae558882f1ce8c8303e91a12156718a9d64402823cdfb05175b0b196985480076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f06391946000004030047304502202f2c5961712680d0e8389333e7c9de5a4d79dbd896be90b5621bb5568082b4fb022100970658784e113fbbf678420f16efbaeec56b2524d132348dc7507f6cf60df01a
 . . . . [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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