DV SSL/TLS Certificate for *.sunaminkenilworth.co.uk

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the *.sunaminkenilworth.co.uk DV SSL/TLS Certificate

This certificate with serial number 05:99:6a:31:d1:3e:29:96:2d:c4:32:0b:1d:f0:e6:f5:bf:9e for *.sunaminkenilworth.co.uk was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for *.sunaminkenilworth.co.uk provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:99:6a:31:d1:3e:29:96:2d:c4:32:0b:1d:f0:e6:f5:bf:9e
Serial Number (int): 487765788631752711111582198446831112142750
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: b9:34:4d:14:e0:e9:b8:f4:9a:3b:a2:96:20:cc:f1:24:29:b1:fb:ef
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 15:43:27:9b:15:19:75:b7:ac:5f:b0:5e:8f:3f:aa:aa:86:a3:9d:99
Fingerprint (SHA-256): ed:64:75:29:85:d4:0c:27:d5:9e:7f:1c:3a:03:75:e2:d1:28:86:e3:46:70:29:bc:fd:e5:6e:9d:ed:86:fa:22

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/31.crl

Check the revocation status for certificate *.sunaminkenilworth.co.uk
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for *.sunaminkenilworth.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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for *.sunaminkenilworth.co.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtiTs+v+XTxR6r3fONhwA
77OpLvxEycoBXXVGD9Gv+6wvlCROtxzq6bfu6llttoquitdEE3K3zDHYkv2LGIHz
QT7MdcSaSstTDKJ6T8Yaq3H+pmjDLSLLVBmI0l/ERm82I7KfT8BCCnj2ayxA9nEc
ZBiP3R53r9Kq/Msr3MRp5tXISQL+xWT49F1zu0GtNORpU5NLAAl89ERNbrhnkMW1
vrKpwdBlexvwqczQOBtiw4T5ji+/MgLzIwsKqRDIDyVWYrWuXnHbsRM3YzLc72Px
zDzlWoms1rYDyar3HVnQDyWv4ldmPG7CgDEhBGCXftxoboiSYHyLcSq7BwruBA8d
iQIDAQAB
-----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 487765788631752711111582198446831112142750
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-17 05:21:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-15 05:21:26 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String '*.sunaminkenilworth.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
 . . . . . . . . . . . . . . . . [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 22993580247573653776467945209987873768540315588608370772627675319259044263344591100169683923256375840661484743130344635819048254908722481414352934029404788372714520273730798236360575557070893223760810305533450739991898349584473470583824034582895186616292169963012920733370719087771650500611426164506114884381122417305929556997052213110917239917396468035144687129748878788206537448793320856942532446236977144612585728369318117218743296569114986268275712159022235021827982113963188720406639588905803569275617240161250636562306459936826930657682576984646234357493814217217232001687894767584308434263297440465865766018441
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							b9344d14e0e9b8f49a3ba29620ccf12429b1fbef
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (54 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.sunaminkenilworth.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sunaminkenilworth.co.uk'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/31.crl'
 . . . . . . . . . . . . . . . . [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)
							00f1007700a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a8454000001977c8b5f370000040300483046022100fbf87eca2a197877a8f64e620abee2efba4a6d98dfc4515b65b52384da3fe3ae02210083ccad361fbebe26776d7a2522251eb06aad38f1a1d3ff5837f018391301a2dd00760012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a000001977c8b5f2a0000040300473045022026617c18ab5424335a20c1355f047ffb37003c6208a2a84c8e2e6c83744ff6e20221009e7f44c1de4286c9d16d57ac63f5ed24af7302fb1fee68da5c9b053566c6eff0
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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