www.leman.ie

Issued by R3

About this certificate

This digital certificate with serial number 03:7d:00:f0:c0:e2:65:51:f3:e4:49:90:96:70:70:07:80:e6 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • 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)

Certificate Subject

CN=www.leman.ie

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:7d:00:f0:c0:e2:65:51:f3:e4:49:90:96:70:70:07:80:e6
Serial Number (int): 303873403723803661921498391974906199245030
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ff:a8:70:47:e6:f3:bc:fb:43:e1:fc:69:7c:b5:5b:a3:76:2d:cd:ae
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a8:55:8c:bf:67:2c:65:69:9d:09:d9:66:0f:3f:bc:87:f5:4b:9f:a2
Fingerprint (sha256): ae:7d:0b:c5:41:ac:be:e2:c1:5d:6a:38:7c:4f:56:f0:b7:b2:9b:a0:7c:f3:02:da:28:48:e8:60:7d:5a:0e:0c

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.leman.ie

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.leman.ie

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

leman.ie
ogier.r1.wrvc.co.uk
thoughtleadership.leman.ie
www.leman.ie

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leman.ie
www.passle.net
www.highq.com
www.passle.net
www.highq.com
www.passle.net
www.passle.net
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www.highq.com
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dag.leman.ie
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leman.ie
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www.highq.com

Certificate

The complete raw certificate details for www.leman.ie in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv3weQZng2peOpsnhClGc
pOv5/KgsJBr8gWaR09Dr7vs8eQswf47NXfQmmMXLJdZe033b+iXagdzc7Q81bZG0
shkqIp4cUXrDzt15s5ZjllU9r0EDq/kMRzDL4zVy0q/MgU0TT4noQAnWzlEEaviL
rQ/bo8QV5sVV57ayQwOHfU4vneC5rzD/Yi8Ss4qG2xJ7ZTC+VLdzx9aS0S25XOrp
loQe80KsAJBq3z24sBizdI/CRHOHxszTtrDEhkY2kAGEXbDfIA2GtmGZLXE78FAI
T3AT3hkJYg6Ri58SWD1Acho5Hbf/M0UaTftc5cIFz9WF4boO8/Aq7OpCnsgXCv7v
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 303873403723803661921498391974906199245030
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-29 19:40:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-27 19:40:50 +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 'www.leman.ie'
 . . . . . . . . [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 24172721208403264604022473093818037871319010582003761086147021156010477225272915251505972103687324492955634800760651147853584133496129576882666460227532131604712360076585131647775566997686089726521953521731651893873613243186691437871043729087828292054961364670805695435180212498270362138424806624459824289525023017420250461625943957549079071909957037544311911410327709611031339581717857302510780766945255904683226346179373351424770994435500743868655732537889818095458462885277771090505752053867727671461288718957192907441310891295022401266111757825401077985426963415362650580570844886453350152022787665768095865040777
 . . . . . . . . . . . . . . . . . . . . [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)
							ffa87047e6f3bcfb43e1fc697cb55ba3762dcdae
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (75 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'leman.ie'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ogier.r1.wrvc.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'thoughtleadership.leman.ie'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.leman.ie'
 . . . . . . . . . . . . . . . . [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 (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 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e8bf19f330000040300483046022100a0582b70d79f6be0241dbda9f26ef18acf72bfa0a1abe8bf3643c18aef5815e8022100e7f0bfacd5b710f7dd5c911b767d421c8949f8257f6d308695cf4a6877df2909007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e8bf19f320000040300483046022100e43130a9e396737c9a1638aeb740450e04ca03eb5e1b358396566365576e33a7022100964ff326fd9249cac5496fb3086363f9a53bba27e0d60bdf47f1cf66b22fe8a7
 . . . . [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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