libit.co.uk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:18:be:ec:e0:ce:29:2e:e6:dc:a7:82:0e:89:78:d0:c8:86 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=libit.co.uk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:18:be:ec:e0:ce:29:2e:e6:dc:a7:82:0e:89:78:d0:c8:86Serial Number (int): 269757417862234509580282396535930886342790
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a1:15:25:96:cd:cd:8f:e4:a3:3d:e7:f2:30:28:0d:2c:16:35:c6:9f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): d6:02:7c:24:0f:6d:bc:a9:78:fb:50:37:e0:0d:10:3d:50:cb:79:f4
Fingerprint (sha256): 83:1a:f5:cd:cc:e3:01:49:7f:8d:76:17:f3:3c:6f:f4:0e:5e:21:51:10:34:1d:d6:9d:de:5b:99:5f:e3:9c:4a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate libit.co.uk
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for libit.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
libbycrm.co.uk
libit.co.uk
www.libbycrm.co.uk
www.libit.co.uk
libit.co.uk
www.libbycrm.co.uk
www.libit.co.uk
Other certificates including the domain name libit.co.uk
(limited to 100 certificates)
lists.libit.co.uk
libbycrm.co.uk
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libbycrm.co.uk
lists.libit.co.uk
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lists.libit.co.uk
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libbycrm.co.uk
libit.co.uk
libit.co.uk
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libit.co.uk
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libit.co.uk
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libit.co.uk
libit.co.uk
libbycrm.co.uk
libbycrm.co.uk
lists.libit.co.uk
lists.libit.co.uk
libbycrm.co.uk
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lists.libit.co.uk
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lists.libit.co.uk
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libit.co.uk
libit.co.uk
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libit.co.uk
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libit.co.uk
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libit.co.uk
lists.libit.co.uk
libbycrm.co.uk
libit.co.uk
libbycrm.co.uk
lists.libit.co.uk
www.libit.co.uk
libbycrm.co.uk
lists.libit.co.uk
lists.libit.co.uk
Certificate
The complete raw certificate details for libit.co.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFhDCCBGygAwIBAgISAxi+7ODOKS7m3KeCDol40MiGMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjcwODQxNTJaFw0y MDA0MjYwODQxNTJaMBYxFDASBgNVBAMTC2xpYml0LmNvLnVrMIIBIjANBgkqhkiG 9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzluIOoLIaI7bjBteYsB3L1j6OetvkIYb8FoB m5T+QVOeVTxbOsxi82Y/aeKm/ot/eVdOWVKX0SAvciPhzs8T3aHVGK8gn1PCiJ07 NUTPmhN6bNYuw6TLOAWmmImv4ckAD9nJ+XFIS9YsYjIdxsDMlAI39FPntWntK8Jf bk6qlA2aDm8+mSeYohQBJc5c7RQqzZkE7tM9S+8Id0odq4xama0lR0CKY0TJPjRR QIXxqM3bmcjH4yv3is9Tzi5o0SwrpOzcp9J0IkssnI+WlxtAcNEdIJ4j7VVo27b4 tVZmt0NOaeqt0+ZhM4K+Dlx+SkdVuIPguD2cct4X/2maGTLBwwIDAQABo4ICljCC ApIwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcD AjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBShFSWWzc2P5KM95/IwKA0sFjXGnzAf BgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEw LgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcw LwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcv MEsGA1UdEQREMEKCDmxpYmJ5Y3JtLmNvLnVrggtsaWJpdC5jby51a4ISd3d3Lmxp YmJ5Y3JtLmNvLnVrgg93d3cubGliaXQuY28udWswTAYDVR0gBEUwQzAIBgZngQwB AgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRz ZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdwBep3P531bA57U2 SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW/mYPghAAAEAwBIMEYCIQDT7itl9/V1 k/4kcNYZaEDDqgUjz3mA0HFnMWUsKRUXogIhAL6peYaSVEx2U8vMjBbj9xLfjbzj B9jRkcIKIMQjiW67AHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwA AAFv5mD4WgAABAMARzBFAiAHzCFMzWuYjn50GKv/LaiweK5eVLjtkCyaxhgT9l/f wQIhANCbDc0jy8Nv/VcLYYKjA9mJQcj5Fcfp3/FdAqGCPt1BMA0GCSqGSIb3DQEB CwUAA4IBAQB5q59KMDADGPDVTVfeEeE1PIuyPgVquIELOZqyH4rd3Q0ZvQ353Qne mVXAgO1Y+D2wrLO6TAq+hpiEfSx11R5rMSUaYKtXkku07Oacv3W6ps8qJDQe3rfN bIpVaRaMBa9I0x9xl32Ca+uvspuqsbLFKgbXOoNv3+xnHOBjXpMTsZn1ZNDBh5F+ b1P7tMyE5rNzFB8BwedUyBMfEXz9x0daQLJBOYJwii2mUVAsCESsRCrnmDGoWOIa pMKkHoy/mTdl6N4IZzuamYlb35XkZlA49cUhTMaBzYDQt7mWdycxhUBEd7Nvhy72 5a67thbp8/Ihq29mVbkIcSOYJPckzKCy -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzluIOoLIaI7bjBteYsB3 L1j6OetvkIYb8FoBm5T+QVOeVTxbOsxi82Y/aeKm/ot/eVdOWVKX0SAvciPhzs8T 3aHVGK8gn1PCiJ07NUTPmhN6bNYuw6TLOAWmmImv4ckAD9nJ+XFIS9YsYjIdxsDM lAI39FPntWntK8Jfbk6qlA2aDm8+mSeYohQBJc5c7RQqzZkE7tM9S+8Id0odq4xa ma0lR0CKY0TJPjRRQIXxqM3bmcjH4yv3is9Tzi5o0SwrpOzcp9J0IkssnI+WlxtA cNEdIJ4j7VVo27b4tVZmt0NOaeqt0+ZhM4K+Dlx+SkdVuIPguD2cct4X/2maGTLB wwIDAQAB -----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 269757417862234509580282396535930886342790 . . . . . . . . [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 2020-01-27 08:41:52 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-26 08:41:52 +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 'libit.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 26050227004873772633226710646047233338472375737412342623536766686887803516979799375013426163238817290724897229395323031697479058216151419191959888630509361500788038622407092765230748429763868044420718864201809726762326074625307184545777666764992827056820010322561094198462797851193312461939341939795513208984689464496552880784128177771855027433401566219565853674486871761953719532683824037741374316996307617557069819922899126135108992554035143731692823999304231357245235871934285768467998371373046518235847211273008501361761093828730181154122593278184775744431642753619477624987341141815526744011844661106626289385923 . . . . . . . . . . . . . . . . . . . . [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) a1152596cdcd8fe4a33de7f230280d2c1635c69f . . . . . . . . . . . . . . . . [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 (68 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'libbycrm.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'libit.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.libbycrm.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.libit.co.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016fe660f8210000040300483046022100d3ee2b65f7f57593fe2470d6196840c3aa0523cf7980d0716731652c291517a2022100bea9798692544c7653cbcc8c16e3f712df8dbce307d8d191c20a20c423896ebb00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016fe660f85a0000040300473045022007cc214ccd6b988e7e7418abff2da8b078ae5e54b8ed902c9ac61813f65fdfc1022100d09b0dcd23cbc36ffd570b6182a303d98941c8f915c7e9dff15d02a1823edd41 . . . . [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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