2108.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:d0:5e:37:9d:54:41:9b:d8:a8:5d:83:95:16:ab:d1:96:fc was issued on by Let's Encrypt.

With 4 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=2108.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d0:5e:37:9d:54:41:9b:d8:a8:5d:83:95:16:ab:d1:96:fc
Serial Number (int): 332240826313780720204613984206554219517692
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: fa:41:b7:b4:04:fa:b9:fd:70:ce:f1:f2:51:60:5c:d3:37:a5:fa:8c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e3:4d:bf:5e:bf:54:61:fd:b5:54:4f:14:f1:4d:58:66:68:af:70:52
Fingerprint (sha256): ad:21:32:ea:7b:35:c7:76:21:79:62:95:b1:9b:63:9f:85:7e:fb:8f:5c:54:05:30:c1:32:dd:4d:f2:d9:40:f9

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

Revocation information

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

Check the revocation status for certificate 2108.co.uk

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 2108.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

*.2108.co.uk
*.2108.on-rev.com
2108.co.uk
www.2108.2108.on-rev.com

Other certificates including the domain name 2108.co.uk

(limited to 100 certificates)
2108.co.uk
2108.co.uk
appsant.com
2108.co.uk
theoldercoder.com
2108.on-rev.com
2108.co.uk
fgsb.org
2108.on-rev.com
andypiddock.co.uk
2108.co.uk
*.2108.co.uk
fgsb.org
2108.co.uk
2108.co.uk
2108.co.uk
2108.co.uk
2108.co.uk
2108.on-rev.com
appsant.com

Certificate

The complete raw certificate details for 2108.co.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4hXyYJrogy2tx+VJbGyB
4WOm2vwvlel5TGMrmOZYT8a9w7vsnX7I8zOvgkuXdH6v/VOIVlg4Sl+vJZrAV0XX
GOdZ7jVSYGMMuUF0cU+oP67xPT6d032RjYq8ibxDlwdkfKZdF8OWiS50qE0X8ysS
dv8JdbyqOFo6MQpZuyCJvTT5siV0tyqLLQp458vC599kzMDMHS1v3mY/U3tZnpwe
hnnnlKmiOUjUIG0BYMmlN96tSpoct39f0lQSFudRjrjTxLt1EuFrzwvZw1xOsorA
cG7wf4g4873xCJlTFGqpSnOR2cJtpNp7HkeYV4EyQqt/bae9tiO8AB/fYMUpzeST
2wIDAQAB
-----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 332240826313780720204613984206554219517692
 . . . . . . . . [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 2023-11-27 13:42:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-25 13:42:00 +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 '2108.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 28540679286145391184570357434952382918530064218264768335065664782195204758088074384115141188839865190880501366335570701525627027449020356196157606300455554649413293547282469645141357173596415368624051676558943496807356325112617837581544791815356738900838276026216033408700690424756349991328340316783896489820255402022026889131643532650051243536859406103111614557688295535605465723113154526325322385937950806046029402059612641845744348682574883020846104990323466630354896321549666197224772255301064580527710488815735753585669395396314479926706680526779479377749535472570390410296111875248861779387790176439346028385243
 . . . . . . . . . . . . . . . . . . . . [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)
							fa41b7b404fab9fd70cef1f251605cd337a5fa8c
 . . . . . . . . . . . . . . . . [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 (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.2108.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.2108.on-rev.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '2108.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.2108.2108.on-rev.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c113ae6ab000004030047304502206fb280767533880d04518e630f5a8ec1dce89756a667183f5f72235c4415d72a022100bd38066d06da8c17785736f638f98fa11bf3024113ae5351dab2e8f68652bf5d00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c113ae6ee0000040300473045022100d1060e3088e26657c7cb25a728a9faae50c90db957a911859e8e8d6d25d451a7022067dc11638fffe2ce84e5bf5b65e196a758728e56c900dfdcbc8577326b6faf04
 . . . . [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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