libit.co.uk

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0d:32:b1:41:16:f7:f7:0b:4b:7a:55:cd:08:46:cf:fb:9d 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): 03:0d:32:b1:41:16:f7:f7:0b:4b:7a:55:cd:08:46:cf:fb:9d
Serial Number (int): 265827910321762531691145070978461128981405
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2a:d2:5a:b4:24:71:75:6e:87:f4:b0:59:98:65:df:9d:08:7c:f5:c4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 21:5d:a8:33:11:90:29:1d:7d:08:cf:2f:90:25:56:3a:a8:b8:19:23
Fingerprint (sha256): 9b:9b:20:46:b7:25:68:99:83:f0:9d:30:fe:98:36:0e:62:3f:b1:97:c6:25:7b:5a:4f:4b:fe:5f:99:c8:d3:7a

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 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

Other certificates including the domain name libit.co.uk

(limited to 100 certificates)
lists.libit.co.uk
libbycrm.co.uk
lists.libit.co.uk
lists.libit.co.uk
libbycrm.co.uk
lists.libit.co.uk
lists.libit.co.uk
libit.co.uk
libit.co.uk
libbycrm.co.uk
libbycrm.co.uk
lists.libit.co.uk
lists.libit.co.uk
libbycrm.co.uk
lists.libit.co.uk
lists.libit.co.uk
lists.libit.co.uk
lists.libit.co.uk
lists.libit.co.uk
lists.libit.co.uk
lists.libit.co.uk
lists.libit.co.uk
libbycrm.co.uk
libit.co.uk
libit.co.uk
lists.libbycrm.co.uk
libit.co.uk
www.libit.co.uk
libit.co.uk
lists.libit.co.uk
libbycrm.co.uk
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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArhAuGG5l2gFrOp8+ZGJq
/zmX9ZEOi3BA8JwRPPSnJerxctrpBEXgCdPw8XX/TmOzdsYzWCk79mGqWj9QP+Io
b90EBv3tX45ih058dNeKfHpy/z5rMWqZS1PccIA+OUr25e/SF4NfODPSv/ro2/Bf
94VMCJHy+76hOerPBmwAXPtI+nlLa88rcMKqL/kME39GVrn05y4J7P+ErIcSkaT/
Ee+UfdrHWVK0a47d7XapJcgs6o6B8bsRLII2RrWDJ4EgC/2LWVdpyiLj00dzQuWT
A4KXEtVXOyXQ9+2JRKEcoQ3m+NegtocetieOKpZf09z7dgZEx5iyVztkn6wAdvWq
mwIDAQAB
-----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 265827910321762531691145070978461128981405
 . . . . . . . . [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 2019-09-28 23:04:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-27 23:04:28 +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 21973443749193438551883737608697107381805342213062175231409695815556615429865121061903735918418866581436479239995283635447510735652990553400615737870032850779758521934504422061011548196266135834093480154879268807861594228779026133491615513934825871108096393014546957134738920884873961637102418291345361808466807600045567950400711075703798141810496143216273047747439555891667101484300948755928516344009176215902344429925626114102605610020274851214598582522361078563879134187175352738357298377193375997840778396276267345949925639599790383886527045043910305187692656001442001958548897964067115351158234092437554632960667
 . . . . . . . . . . . . . . . . . . . . [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)
							2ad25ab42471756e87f4b0599865df9d087cf5c4
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d7a5538e3000004030047304502210081d04fa06ab89e008662c9065f90ce373c5a8fe770a99323e7ce4123c0f6d37102203197a73e516b497fef0ffd644a013fe1929cf2d1a1722b909559310d3572d475007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d7a553904000004030046304402203e1e2b68a2c22dd8f5cc74603b551a4ac17049d5a8250d70587a626f20f5698b0220779f963bc501a146bf9d6dbee7322cc1b33b6eea2d73d8bfcd22e5f360d5363e
 . . . . [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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