DV SSL/TLS Certificate for shcp02.hosting.zen.net.uk

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the shcp02.hosting.zen.net.uk DV SSL/TLS Certificate

This certificate with serial number 05:b9:07:41:e7:28:51:77:df:a5:d1:68:5c:af:11:05:5b:3d for shcp02.hosting.zen.net.uk was issued on by Let's Encrypt.

With 4 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 shcp02.hosting.zen.net.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:b9:07:41:e7:28:51:77:df:a5:d1:68:5c:af:11:05:5b:3d
Serial Number (int): 498523314322872106296971013410770531998525
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 41:73:77:c7:61:59:ef:38:9b:1d:a8:a2:b2:89:d7:6f:ae:39:4f:3c
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 3d:90:4f:b2:36:eb:f7:d1:b7:35:43:8a:03:99:71:0f:6b:4a:fd:03
Fingerprint (SHA-256): 94:e3:a8:8a:3d:08:76:50:5a:bf:c8:47:10:ae:2d:7c:89:f0:2e:f6:37:75:4a:75:cf:5e:58:be:95:17:e3:f6

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/62.crl

Check the revocation status for certificate shcp02.hosting.zen.net.uk
4
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for shcp02.hosting.zen.net.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 shcp02.hosting.zen.net.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnMH5lscrlHJ0w3mok850
Oha7jl6YDhFz6REB9WNHwc9y1agc+134bA6uURgi/YgH/8V6dqb4mG9jdAA4i4SV
jKOpdnoJ3ngOeaMuCTKmJ8aMUPCBFJnoJIOTv4KErTLp3Sa6xwB1d3eXcalPAimU
cjCMqf5eIOH4WG8PT1h01/J97z85LZ4k438iyIHfV4yav0Mdj9TwiHQBpd1EKWsW
biSkNhQ9H5+D56BUpRtC7cnSFa/x8CAot1/ksCkIoCqGERgRUwJTgcs/cb3LLicZ
3FI+2YEM8SdM0+ytmHFAUlVBkQlyR2mcHef4/oSw+kYarbGAbOA0/gVJJb5PV4ND
lQIDAQAB
-----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 498523314322872106296971013410770531998525
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-20 15:50:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-18 15:50:37 +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:19|false] PrintableString 'shcp02.hosting.zen.net.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 19788828190994006016338185903716292148247230463588913517345997813358603917050501801109975222496892761200408696675066942026435235276026860082862718707414716955592417807244897258507765773653948353981942657708498730886946808673408147501994280189596475094824203821434351312381661370714331506351951369416697395661388673178387669345306937762854642570371692886304150329122928192455827334031616854228861566257161906957518725851736578581579819624378419348378111512313986960041433218776422210046298006200525921956467153583615169205782523608632059317324031960846393620601923288286174020297443291236271732339507365099476334363541
 . . . . . . . . . . . . . . . . . . . . [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)
							417377c76159ef389b1da8a2b289d76fae394f3c
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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://r11.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 (124 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ipv6.shcp02.hosting.zen.net.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.shcp02.hosting.zen.net.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'shcp02.hosting.zen.net.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.shcp02.hosting.zen.net.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://r11.c.lencr.org/62.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)
							00f1007600a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000196ee9955690000040300473045022100d2d1c33de9e1bae227776a8b6a4c6c87cb36bea32fc4c24f08072897972784ec0220420f4c4aa32ff56aca1e823eadf196e3f716c62b7401af06c1dc31210d83496900770012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000196ee9955600000040300483046022100881f2067d2b53bdc452e17d85e598eaaf7ade70d6637010ade06a1e60a9aa2d8022100ea9cd6fbe833fb1d4a4ffe12b8375d174cb5984e95b1fde8c57b390ad214862a
 . . . . [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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