www.leman.ie

Issued by R3

About this certificate

This digital certificate with serial number 03:47:7a:db:52:34:78:ce:aa:d4:34:48:5f:bc:e1:bd:e6:05 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): 03:47:7a:db:52:34:78:ce:aa:d4:34:48:5f:bc:e1:bd:e6:05
Serial Number (int): 285660210442479989706309109813518937220613
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 31:c1:1d:41:02:69:5e:b4:a7:b8:07:00:09:c5:6a:b3:2e:b9:6b:91
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 44:84:fa:20:95:b5:02:09:54:9e:87:8a:0e:18:c2:df:3c:07:4a:fc
Fingerprint (sha256): ea:6f:b5:42:2e:dc:98:c4:56:e0:89:08:42:e8:4e:1e:3f:86:ae:9a:c4:dc:45:5e:1c:2d:5f:8b:ed:d5:e8:7d

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
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www.highq.com
www.passle.net
www.highq.com
www.passle.net
www.passle.net
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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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzL1FX2T3SVssCL/1nPxY
LfqAfPuhY3P8rnLMlbS8ih9pdAQ1YoT987TkUkLMEgKiF049D5N8mB/+UUVscGo9
Y1H4/NqIehuo59wQNOezojwWFWLqtAQPs5JDtGL770B413PX7ihSy8mROz/gcNW1
1CcRcz/Wn4Wn9qJnp2QmScrBhrQGINmIpHc4094wUomDnU+M9q3lPvIDkQdZtEIN
f5sA6PWx4LDCh4379ZCeEl7gXZH+QXEjyzNIHiMt/LHehxrgF51vEjhWX/eKb6VX
S9myrQbXNa1bipABV/ZVyMOw4kXK+yLNr0z6G2/rB72s6QQaRbxWnDRM4jYSe8qG
kQIDAQAB
-----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 285660210442479989706309109813518937220613
 . . . . . . . . [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 2023-10-01 19:20:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-30 19:20:17 +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 25845947215261802889429181752752789648384682628163891251286208254585694775342964327025265173494301756230305160099436050652252711197447715207912518437845898046364129320448526987948862809704357983214244432748896234383497678254520594230049148853498684023030960660610050198915861792319215463958748671044351664657788987633398053291708203172874574818452604601951360710451330034749619978631562241801409251249946085808454031044706934519098310636066517340170237107338821596457859092737605421396191114112527440754401485648030523143260720565570412539426683069824292372461268130626221181022050912156324150824219444750996371834513
 . . . . . . . . . . . . . . . . . . . . [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)
							31c11d4102695eb4a7b8070009c56ab32eb96b91
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018aece61c6b0000040300473045022100ebd3a2bf7847ab815146b7bbea614c4155b0d32e832013c388684d41d15e4b6202205f6d2520eedf8b1f02f5654b73139c8ad7f286a655eb364f0f59eba997e3e349007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018aece61ca00000040300473045022100d9e15853ff996a91aae7d08656cd8c556e250d7b571aa591b86958150cd26ac902200a729c7295e66095a1ac715f4e5dfd4f2996449a258c48cece450e6fd91a940f
 . . . . [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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