lisboncsd.org
Issued by R3
About this certificate
This digital certificate with serial number 04:83:a9:ec:c5:cc:7f:c1:5a:b2:1b:9e:44:d3:33:b0:4f:9b 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=lisboncsd.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:83:a9:ec:c5:cc:7f:c1:5a:b2:1b:9e:44:d3:33:b0:4f:9bSerial Number (int): 393252002718866965721556737015011202846619
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: d4:c9:53:23:79:da:2a:05:46:3e:92:f7:fe:11:df:6f:09:89:84:64
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): d2:14:b1:db:18:5f:b6:d9:6a:d0:64:21:77:f2:74:63:99:42:a0:b5
Fingerprint (sha256): 3d:e4:4c:39:32:d0:0a:7b:73:70:99:31:1e:d7:11:08:27:4c:fb:ed:56:59:9b:95:95:5a:42:7d:f6:c4:b3:51
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate lisboncsd.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for lisboncsd.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
lisboncsd.org
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admin.olaclaremont.org
academiamaddox.com
lisboncsd.org
lisboncsd.org
admin.high.bridgeportisd.net
admin.edgewoodschools.com
academiamaddox.com
www.british.edu.mx
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admin.wsisd.com
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lisboncsd.org
Certificate
The complete raw certificate details for lisboncsd.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFITCCBAmgAwIBAgISBIOp7MXMf8FashueRNMzsE+bMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzAyMjYyMjM5MjJaFw0yMzA1MjcyMjM5MjFaMBgxFjAUBgNVBAMT DWxpc2JvbmNzZC5vcmcwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDD Tvk7N3V9Z5H/GUDAHv6ZuvFj19/ihYtF/WWqpsRuT1JfV/uML5aL82mWrpLH676Z 8dbTbZ4SX5c1jgTFsltCNAYYsHJ5iNNal8h8tgcHWcpJCdmG5Lw2ATgCbqtwDbx8 60LtIQarhGwQn1NCpESxK6zLOVRO/jezPgIDzjcagTB9bzH0VDsl6VjegQ+GTowK adSJ8zCBPYru3iqV/JUDFiTbV/iJrNx433clgaRtChWOc7rSNRF6jeB0e0YrYas3 jqpLIMZGIKMTvKklndRwLO51ema706CkjBlbfRo3WWhvz1Wr6ZbPeIp7cLjfHFFr PK5o3FaxQQfcDvTwR4+/AgMBAAGjggJJMIICRTAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFNTJUyN52ioFRj6S9/4R328JiYRkMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv MBgGA1UdEQQRMA+CDWxpc2JvbmNzZC5vcmcwTAYDVR0gBEUwQzAIBgZngQwBAgEw NwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5j cnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdwC3Pvsk35xNunXyOcW6 WPRsXfxCz3qfNcSeHQmBJe20mQAAAYaQGGOcAAAEAwBIMEYCIQC6EH1TXzP05k8d hwT7LgsEfPDzYKAcs+Hn0Bo5NQM7zQIhAKeZm2AC3msZ6l8Af4aQTwZpMEy2B+PW QV7BeS4PTG0XAHYAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGG kBhlhQAABAMARzBFAiEAhT9Y8skgCvdOFsYIL2wL+tr/Oftxz1r2Y0a6KSdb+HMC IH/MX9pUFjOA0SML4UPOsEm88610C9J7acGrtuygaV7GMA0GCSqGSIb3DQEBCwUA A4IBAQBbkEvuH+ll6NkAHQxaHwBpNDqnzSMLFmRIyAd2FpOqApYF81EdNIU33TXm I9mVHTTYH45H6ksxtFjxbV6ZbaiffaoLPWzwxMOXrEuY/TBWJvsizlnSDK4p1hON shjaAkCjUuI1EPeKIkpnCsGQYFTu5VYcHWgzn0hK0ZWiegLMQ7oZlTQ+rMd7sPXg 4CgPr+Mu7S5IgoM18+JPJGK6hkqU/AXxiiSg/TQKK4b73EiOG/wXoIse26P7WFE/ Dl9JyhYYde+JYmylhKbycPrmKNf/50rnzAABe+AyPvgDTIWfJlViIlvqHYwDbTVi 4I9mc/hedx3L0JFGE1g32QqgsmHs -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw075Ozd1fWeR/xlAwB7+ mbrxY9ff4oWLRf1lqqbEbk9SX1f7jC+Wi/Nplq6Sx+u+mfHW022eEl+XNY4ExbJb QjQGGLByeYjTWpfIfLYHB1nKSQnZhuS8NgE4Am6rcA28fOtC7SEGq4RsEJ9TQqRE sSusyzlUTv43sz4CA843GoEwfW8x9FQ7JelY3oEPhk6MCmnUifMwgT2K7t4qlfyV AxYk21f4iazceN93JYGkbQoVjnO60jUReo3gdHtGK2GrN46qSyDGRiCjE7ypJZ3U cCzudXpmu9OgpIwZW30aN1lob89Vq+mWz3iKe3C43xxRazyuaNxWsUEH3A708EeP vwIDAQAB -----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 393252002718866965721556737015011202846619 . . . . . . . . [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 2023-02-26 22:39:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-27 22:39:21 +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 'lisboncsd.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 24655412782167908941871434253647331391300612827006502559124485243806611771514109251233801498674890894379288609760271896461777687438985171881450005746302045787645810259922978741925226055339196313373518586717212430005303387713406056063837125045515844582759704823410222424312451476586027174941699826769894627045700667432473976364709110583706582402211017856253676308993534818448061346461354352748383520357587541184272114529410154727770912128551964527697898463319453969084874772721062204870333403808745574377800906239602751714203709462964599615613350384078679961351048626430630185536043418341749142531618202884946744807359 . . . . . . . . . . . . . . . . . . . . [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) d4c9532379da2a05463e92f7fe11df6f09898464 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lisboncsd.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 (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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001869018639c0000040300483046022100ba107d535f33f4e64f1d8704fb2e0b047cf0f360a01cb3e1e7d01a3935033bcd022100a7999b6002de6b19ea5f007f86904f0669304cb607e3d6415ec1792e0f4c6d170076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000186901865850000040300473045022100853f58f2c9200af74e16c6082f6c0bfadaff39fb71cf5af66346ba29275bf87302207fcc5fda54163380d1230be143ceb049bcf3ad740bd27b69c1abb6eca0695ec6 . . . . [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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