www.leman.ie
Issued by R3
About this certificate
This digital certificate with serial number 03:e1:2a:1c:7b:40:7e:50:b3:c2:1b:40:24:ee:6e:00:d2:89 was issued on by Let's Encrypt.
With 4 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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 will expire on
Certificate Details
Serial Number (hex): 03:e1:2a:1c:7b:40:7e:50:b3:c2:1b:40:24:ee:6e:00:d2:89Serial Number (int): 337956365812472975985222214724676992684681
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 6b:db:59:43:8c:c4:1d:0f:e4:36:b4:ba:e2:2e:65:e2:80:c5:19:b6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 20:b1:84:58:31:0f:e5:a5:b9:02:62:d4:42:b5:6b:cd:bc:ec:57:a4
Fingerprint (sha256): b1:6f:25:4b:89:a1:b9:32:ae:76:03:6b:d8:1c:99:95:97:db:eb:07:51:5c:17:5f:a1:8c:4b:6b:2d:73:91:bc
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck 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
ogier.r1.wrvc.co.uk
thoughtleadership.leman.ie
www.leman.ie
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dr.leman.ie
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www.highq.com
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www.highq.com
www.highq.com
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Certificate
The complete raw certificate details for www.leman.ie in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFIDCCBAigAwIBAgISA+EqHHtAflCzwhtAJO5uANKJMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MjgxOTQyMDdaFw0yNDA3MjcxOTQyMDZaMBcxFTATBgNVBAMT DHd3dy5sZW1hbi5pZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMEB 9FmtofWhIsaCo5QGvUMWnvb0KMgb488f4Y0/1R8Hz/pVFedTXkeqzzA80tIZwEFF ukjewwtEYMCkINXhEchv5fyI1i4gJR81Y4TWINA7ANj29P2HygWos1eKauwqmKPW lmnTIDCP+9xWRalYSscy5dn+B4OUsE2Lo+NNppScKwz4F5tsXSib5S4xaFXwzup+ lfpSufXd2ic4SWgeeVLr2Bbnx4sbcsjD3Dtst+wST4AUFUS8dQtXiLteQMy1CAGm 1axkE4JstIvmrE5NZkJjhpjZ8z3yv7ZjZ7Gi3Qxh6QK3Ex/CTkSVaZAPIxdB4CC4 pyGo338Lss8ZFU+QE70CAwEAAaOCAkkwggJFMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUa9tZQ4zEHQ/kNrS64i5l4oDFGbYwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w UgYDVR0RBEswSYIIbGVtYW4uaWWCE29naWVyLnIxLndydmMuY28udWuCGnRob3Vn aHRsZWFkZXJzaGlwLmxlbWFuLmllggx3d3cubGVtYW4uaWUwEwYDVR0gBAwwCjAI BgZngQwBAgEwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgA/F0tP1yJHWJQdZRyE vg0S7ZA3fx+FauvBvyiF7PhkbgAAAY8mcY+MAAAEAwBHMEUCIE2jJMvQtzgvdNoj OFjv4/eEtjLwpy0cZaLXsI92AS0WAiEAmHFofyHa28Z/txmiMbNw6KRi/A99NfhV aDL1lVqMIosAdgAZmBBxCfDWUi4wgNKeP2S7g24ozPkPUo7u385KPxa0ygAAAY8m cY+TAAAEAwBHMEUCIBQY4W4hwGICR93/61pSVQGBXa8e7/wL6M/bzN7cMswdAiEA 4Q+9mtMFLb+f0JQ0384yKzM7MsAgJLY21IKgqKc0iDcwDQYJKoZIhvcNAQELBQAD ggEBALAzp9DwFu4M2naSMHywbo9jT5OHx7eK7K18icdCMq0qJ0yOcmFd+/XMaSXS qxbym2MkCzxrTOrjEO4ME4wAwXog1v4Pkxrwf3Z0x4B/U0xo5YNm2XoH0zOJ7xkt lZC75tylwbyBAp2HlbrpfrypU7W/NlY4augATyzL+t/mhP1EAvMByJNMrmeFPk8a PNGFzRYWwAHpwirWWdxRL23y1l88umtUQTBbEsc4LNX5zxX3r2rkbkV1xqOq9g2I ffBeyBuS+w6UvYJftQU8ayDIStn3zHQ5Jn2ZCf528vbEEnKc3k+MJuftDBwvfKnF 8lPuC9FOrttlWskU+myCZFQxcKo= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwQH0Wa2h9aEixoKjlAa9 Qxae9vQoyBvjzx/hjT/VHwfP+lUV51NeR6rPMDzS0hnAQUW6SN7DC0RgwKQg1eER yG/l/IjWLiAlHzVjhNYg0DsA2Pb0/YfKBaizV4pq7CqYo9aWadMgMI/73FZFqVhK xzLl2f4Hg5SwTYuj402mlJwrDPgXm2xdKJvlLjFoVfDO6n6V+lK59d3aJzhJaB55 UuvYFufHixtyyMPcO2y37BJPgBQVRLx1C1eIu15AzLUIAabVrGQTgmy0i+asTk1m QmOGmNnzPfK/tmNnsaLdDGHpArcTH8JORJVpkA8jF0HgILinIajffwuyzxkVT5AT vQIDAQAB -----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 337956365812472975985222214724676992684681 . . . . . . . . [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 2024-04-28 19:42:07 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-27 19:42:06 +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 24364956655056942589481938581020919557430407330937537469783337888182849672061583056888674762019243244243104144014546138502087641873845293402352718921775039152759389869751725085047724315286278007964457557233018531222015441500028409297873930253722884728724686651235290652268937123002501287861540535201172733770041360464294069291061111024775906325606488096579189052779151599017175816525256050140333674820899439791056804874709939719254990501261701506034496462578185688660125363165825736787060835408521384449555452433929601369923123932308357959955005872829109857559236994715600017042601828299519346241537164161268925338557 . . . . . . . . . . . . . . . . . . . . [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) 6bdb59438cc41d0fe436b4bae22e65e280c519b6 . . . . . . . . . . . . . . . . [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) 00f00076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f26718f8c000004030047304502204da324cbd0b7382f74da233858efe3f784b632f0a72d1c65a2d7b08f76012d160221009871687f21dadbc67fb719a231b370e8a462fc0f7d35f8556832f5955a8c228b0076001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018f26718f93000004030047304502201418e16e21c0620247ddffeb5a525501815daf1eeffc0be8cfdbccdedc32cc1d022100e10fbd9ad3052dbf9fd09434dfce322b333b32c02024b636d482a0a8a7348837 . . . . [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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