l3ib.org
Issued by R3
About this certificate
This digital certificate with serial number 03:d6:1b:63:8c:22:18:d8:52:b6:8f:a7:20:88:d1:a3:59:5d was issued on by Let's Encrypt.
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=l3ib.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d6:1b:63:8c:22:18:d8:52:b6:8f:a7:20:88:d1:a3:59:5dSerial Number (int): 334193690351875549993070797974873936451933
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 79:8d:19:61:c6:4c:ff:66:40:e2:60:8c:3e:54:81:99:82:f1:c4:d0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 7b:f6:4a:31:db:ea:4d:a0:df:60:11:06:f0:18:5a:f1:1f:ba:b3:2e
Fingerprint (sha256): 21:4a:20:e7:e4:5f:70:2f:dc:cb:76:57:78:51:7d:cc:2b:11:8f:c8:23:c2:9b:bd:d7:54:a0:81:20:9c:8a:ba
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate l3ib.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for l3ib.org
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
l3ib.org
Other certificates including the domain name l3ib.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for l3ib.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE3jCCA8agAwIBAgISA9YbY4wiGNhSto+nIIjRo1ldMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMjQxOTI0MzZaFw0yNDAyMjIxOTI0MzVaMBMxETAPBgNVBAMT CGwzaWIub3JnMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq3jDSmMV RDWiay3q5QeV2vsM/gJTKZAaH00ts8DtF5CE9UkdNA5tWq4R3h36Afrq3zjDfCmg hCiGWQaKkna41z/PrH5fqKY73rs1d0hiUfiGW7tyMem1J8hnmgl56ZTVsqxVDCUA wAKc9KfMLWlM4ccbp5On1/nm7R8Vst1JViJBIVo716J9l/uWLbX8kue69eV1i6fD ivSR5CRJHrtqQknZ0XwaSLaWVI5Z61YeQXBlju/pXxmrmp8lCyZnUHWSOzncE9pe Z0SRMCb3h7POsfrJoqooSt7DbC10W//TNK/r3LjHHjqRIhVnqIFo9rW3zuYOrOKs zO1ZSvHnqtfjaQIDAQABo4ICCzCCAgcwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBR5 jRlhxkz/ZkDiYIw+VIGZgvHE0DAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+d ixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxl bmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzATBgNV HREEDDAKgghsM2liLm9yZzATBgNVHSAEDDAKMAgGBmeBDAECATCCAQUGCisGAQQB 1nkCBAIEgfYEgfMA8QB2ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQX AAABjAMBdj0AAAQDAEcwRQIhAPjydXPhlRa5XXNGx62PuHl98RiUEB98djzLy1Dn QwxoAiBzP6J7vQt66GlPrMvkXzttnnesaj+oSP7nHSbRbkKPqQB3AHb/iD8KtvuV UcJhzPWHujS0pM27KdxoQgqf5mdMWjp0AAABjAMBdnUAAAQDAEgwRgIhAK9ydTmr nco5p7aqaKBGEQjSHmXgxB0ApdMuFbonKFY+AiEAz0V6rXOcF41EqVb8VdxNx8ck kOYwH4N9FhvhiwpS5NQwDQYJKoZIhvcNAQELBQADggEBABzuysK2WLZXL5zOXFSj oCEyxsTlMl0BT5ZmgoFDaetZzqK6gcYydpe73/qjSOKC/VjaN4+VN13KO7GBAtVx hNMLL5hFvclCJAroNEmDLdgb6T68ko38uZTOIm2I5Av1NxVSwaJyCeMUohKKWEfw UaxXJ8PmORn+RxJfd/++5oH57Tk31gOe7Ci3YRZnYedEjC5I6B7h3u3zFZITXZG/ JAgvu8+BoS4CWJkYIvwh1e6UI0FVLmjJ9q7Vlkbma8wZ+uJq95b4VbEsOsvsIhiE +nDnGcuZiv6faxuOy/xQVI8zxInyD0kBMzUySVOuZbSZ1oe0FpoaJB4QKWpSvZcN /+o= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq3jDSmMVRDWiay3q5QeV 2vsM/gJTKZAaH00ts8DtF5CE9UkdNA5tWq4R3h36Afrq3zjDfCmghCiGWQaKkna4 1z/PrH5fqKY73rs1d0hiUfiGW7tyMem1J8hnmgl56ZTVsqxVDCUAwAKc9KfMLWlM 4ccbp5On1/nm7R8Vst1JViJBIVo716J9l/uWLbX8kue69eV1i6fDivSR5CRJHrtq QknZ0XwaSLaWVI5Z61YeQXBlju/pXxmrmp8lCyZnUHWSOzncE9peZ0SRMCb3h7PO sfrJoqooSt7DbC10W//TNK/r3LjHHjqRIhVnqIFo9rW3zuYOrOKszO1ZSvHnqtfj aQIDAQAB -----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 334193690351875549993070797974873936451933 . . . . . . . . [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 2023-11-24 19:24:36 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-22 19:24:35 +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 'l3ib.org' . . . . . . . . [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 21646300531881020007261465087778454928184919773068292561796902537849694438887555952629187604750906417092393825946677423146608129085871336226710074544779798607602127030941797053224185441682581357044360346556557427389546066971528598390521166973635294101207190506667210170127011720468144140691435889180732822264735744614394067684120409924039946276857822755099776393184894670723709594771567857959783436442923921516998033980694998162007669630137442442282714306212001695794057967665270450659758411049817841230057027272475087319417376449173403523424108145385621433416756177903102113706695831088572587880660890043857822540649 . . . . . . . . . . . . . . . . . . . . [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) 798d1961c64cff6640e2608c3e54819982f1c4d0 . . . . . . . . . . . . . . . . [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 (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'l3ib.org' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c0301763d0000040300473045022100f8f27573e19516b95d7346c7ad8fb8797df11894101f7c763ccbcb50e7430c680220733fa27bbd0b7ae8694faccbe45f3b6d9e77ac6a3fa848fee71d26d16e428fa900770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c030176750000040300483046022100af727539ab9dca39a7b6aa68a0461108d21e65e0c41d00a5d32e15ba2728563e022100cf457aad739c178d44a956fc55dc4dc7c72490e6301f837d161be18b0a52e4d4 . . . . [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) 001ceecac2b658b6572f9cce5c54a3a02132c6c4e5325d014f966682814369eb59cea2ba81c6327697bbdffaa348e282fd58da378f95375dca3bb18102d57184d30b2f9845bdc942240ae83449832dd81be93ebc928dfcb994ce226d88e40bf5371552c1a27209e314a2128a5847f051ac5727c3e63919fe47125f77ffbee681f9ed3937d6039eec28b761166761e7448c2e48e81ee1deedf31592135d91bf24082fbbcf81a12e0258991822fc21d5ee942341552e68c9f6aed59646e66bcc19fae26af796f855b12c3acbec221884fa70e719cb998afe9f6b1b8ecbfc50548f33c489f20f49013335324953ae65b499d687b4169a1a241e10296a52bd970dffea