ccad.ac.uk

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:5e:40:0a:91:5b:0c:23:5c:2f:7c:83:1c:12:0f:fa:8e:2c was issued on by Let's Encrypt.

With 2 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=ccad.ac.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:5e:40:0a:91:5b:0c:23:5c:2f:7c:83:1c:12:0f:fa:8e:2c
Serial Number (int): 380520811680470934002340434352966106517036
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 41:92:09:3e:7f:e7:ec:04:bf:0f:f4:9e:e6:76:e4:2e:08:36:f5:b1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 24:e5:1c:c0:98:2b:c2:4a:ad:70:87:a2:91:01:89:0f:40:1b:0e:fc
Fingerprint (sha256): 4a:c0:7d:2c:8b:d2:6f:3b:f9:9c:20:92:ae:9c:ad:0c:85:6b:d5:64:ae:2e:5c:74:cb:47:f1:fd:7b:a8:40:17

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate ccad.ac.uk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ccad.ac.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

ccad.ac.uk
www.ccad.ac.uk

Other certificates including the domain name ccad.ac.uk

(limited to 100 certificates)
middlesbrough.ccad.ac.uk
middlesbrough.ccad.ac.uk
intranet.ccad.ac.uk
middlesbrough.ccad.ac.uk
leda.ccad.ac.uk
hartlepool.ccad.ac.uk
ccad.ac.uk
docs.ccad.ac.uk
intranet.ccad.ac.uk
adfs.northernart.ac.uk
mail.ccad.ac.uk
ccad.ac.uk
ccad.ac.uk
ccad.ac.uk
heritage.ccad.ac.uk
fed.ccad.ac.uk
hartlepool.ccad.ac.uk
hartlepool.ccad.ac.uk
middlesbrough.ccad.ac.uk
middlesbrough.ccad.ac.uk
hartlepool.ccad.ac.uk
hartlepool.ccad.ac.uk
ccad.ac.uk
ccad.ac.uk
webdav.ccad.ac.uk
hartlepool.ccad.ac.uk
terra.ccad.ac.uk
ccad.ac.uk
hartlepool.ccad.ac.uk
fed.ccad.ac.uk
hartlepool.ccad.ac.uk
docs.ccad.ac.uk
hartlepool.ccad.ac.uk
ccad.ac.uk

Certificate

The complete raw certificate details for ccad.ac.uk in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFWjCCBEKgAwIBAgISBF5ACpFbDCNcL3yDHBIP+o4sMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA0MTcwODM4MzBaFw0x
OTA3MTYwODM4MzBaMBUxEzARBgNVBAMTCmNjYWQuYWMudWswggEiMA0GCSqGSIb3
DQEBAQUAA4IBDwAwggEKAoIBAQDBBTZ0z5M+BjhhVnpQhXiojwrHRlDPbP9mh2j1
BtUPH23QqOZajCoijV2Lj9dv0pCLi8ml0fEMM1UD02eMbfpkLDcv6zrefPejaw0t
2UBHLYQL9EL+1DGRgk9VXcAw/vuJq6B0Ae+GBy3zZlmL3oeddeyTqwvjpBv8gBMl
b2kEJ66pFdcFvUIHZxRgKBku+1A4Q0D55yLkafH75xFqI5ga3Y6TUThVcPbL2Yns
pVOkvOMdGMORCUANBUHnmsGaFfiZzL0g+lr2ar6oj4c32RFJgFa9nUc5H7Y2ObFF
v4rV+T/F9dsRH+LS8PFW5N8dwgQvFhz51xV728jL5uHnZes9AgMBAAGjggJtMIIC
aTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMC
MAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFEGSCT5/5+wEvw/0nuZ25C4INvWxMB8G
A1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAu
BggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAv
BggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8w
JQYDVR0RBB4wHIIKY2NhZC5hYy51a4IOd3d3LmNjYWQuYWMudWswTAYDVR0gBEUw
QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov
L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggECBgorBgEEAdZ5AgQCBIHzBIHwAO4AdQDi
aUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAWoqqXl1AAAEAwBGMEQC
IFgm5k886cIbsAYgsdm+HhngXAJuSZa16ZD9A6b218vqAiBa3Dl9Q4p5fCdNXh1d
bU3VheDcykmUUeVjWi5fhKFXuQB1AGPy283oO8wszwtyhCdXazOkjWF3j711pjix
x2hUS9iNAAABaiqpeWkAAAQDAEYwRAIgcJzw0DZwwQu3AkO9jBobtLNOWWbY7+gT
74dcbRbsWhYCIFCp3v+6XtmnSdWzuX/gEjPTx7fETXDiNusSc9tWGoCFMA0GCSqG
SIb3DQEBCwUAA4IBAQBL1tOWrQvFa6GrlNusGMY1cpcdyhU4/QfDLOSaRTw8FwDI
0Y2OSRjL+fvBtzIC9ieVWAIQsesqVPQORpUJWqwiJQKEE7RWti0c9yGnPO3WoDCb
+dPTibmau1Eu/h2+H/jOnqBIyVDEZvpOefA4BzrtRQH4SgHIHuxxUjxymTy7EhsC
9sRu8ITubttzToix9CgNxSKLMC2FX7KJxdUmgnAK4yvfrlrCSfLhxTSkXQahWINv
A40k8WEA0G52KxW3jspEueGfLKpna64qmxKbxTzOZBj2B1Im50UJX7DFsgSwmdb8
vX/+3rJHLgswjOwWh+SOqfYh2af4+WxbWTrn2KHQ
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwQU2dM+TPgY4YVZ6UIV4
qI8Kx0ZQz2z/Zodo9QbVDx9t0KjmWowqIo1di4/Xb9KQi4vJpdHxDDNVA9NnjG36
ZCw3L+s63nz3o2sNLdlARy2EC/RC/tQxkYJPVV3AMP77iaugdAHvhgct82ZZi96H
nXXsk6sL46Qb/IATJW9pBCeuqRXXBb1CB2cUYCgZLvtQOENA+eci5Gnx++cRaiOY
Gt2Ok1E4VXD2y9mJ7KVTpLzjHRjDkQlADQVB55rBmhX4mcy9IPpa9mq+qI+HN9kR
SYBWvZ1HOR+2NjmxRb+K1fk/xfXbER/i0vDxVuTfHcIELxYc+dcVe9vIy+bh52Xr
PQIDAQAB
-----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 380520811680470934002340434352966106517036
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-17 08:38:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-16 08:38:30 +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 'ccad.ac.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 24366563346431446167077207949753626765373307827527624221046057516099707057921937367141308870033549680742443035590700278707206558859059754379642089475420811983061343378891272480879295644592487389923073777158296526619234755431267888474088783026093180266484193426730778403481039797153374670203562005613765787642884317178607102836907593651613802796859922130548566767319281837652898149427692779924213740642460823182836228616905625598433500769377697540689332830306108585707070045798493525443364533292218158144498741821750641219830060765653842750315833756364122096072870587708856258431572473976491568058725197425456980552509
 . . . . . . . . . . . . . . . . . . . . [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)
							4192093e7fe7ec04bf0ff49ee676e42e0836f5b1
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ccad.ac.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ccad.ac.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016a2aa97975000004030046304402205826e64f3ce9c21bb00620b1d9be1e19e05c026e4996b5e990fd03a6f6d7cbea02205adc397d438a797c274d5e1d5d6d4dd585e0dcca499451e5635a2e5f84a157b900750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016a2aa9796900000403004630440220709cf0d03670c10bb70243bd8c1a1bb4b34e5966d8efe813ef875c6d16ec5a16022050a9deffba5ed9a749d5b3b97fe01233d3c7b7c44d70e236eb1273db561a8085
 . . . . [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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