redwoodart.org
Issued by R3
About this certificate
This digital certificate with serial number 03:75:23:11:5f:9e:60:1e:e1:ec:20:6e:c9:b6:1c:67:f7:18 was issued on by Let's Encrypt.
With 14 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=redwoodart.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:75:23:11:5f:9e:60:1e:e1:ec:20:6e:c9:b6:1c:67:f7:18Serial Number (int): 301196507913306317232475966297010189367064
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a3:cb:55:e2:90:fd:d9:31:56:9f:ec:31:16:03:3b:b3:1c:43:19:27
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 8c:c4:06:da:f7:09:61:85:55:fd:0a:cd:98:b7:a0:15:80:74:86:dc
Fingerprint (sha256): 20:0d:70:9b:4d:22:5a:99:be:b5:44:22:e5:bc:1e:0e:3b:89:00:f6:38:bc:5e:af:c2:29:29:5d:de:d3:85:7e
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate redwoodart.org
14
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for redwoodart.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
adfschoolalliance.adult
coinmiibo.com
digitize.co.dirtrader.com
discovernoronha.com.realjohngarrett.com
dns.epik.support
guideforvip.com
healthwellnessplans.com
houstonpolling.com
lowincomephone.com
masterresellrightsproducts.com.assaultweaponlaw.com
palace4vip.com
redwoodart.org
solarinstallationslosangeles.com
stlschooldistrict.com
coinmiibo.com
digitize.co.dirtrader.com
discovernoronha.com.realjohngarrett.com
dns.epik.support
guideforvip.com
healthwellnessplans.com
houstonpolling.com
lowincomephone.com
masterresellrightsproducts.com.assaultweaponlaw.com
palace4vip.com
redwoodart.org
solarinstallationslosangeles.com
stlschooldistrict.com
Other certificates including the domain name redwoodart.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for redwoodart.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGPDCCBSSgAwIBAgISA3UjEV+eYB7h7CBuybYcZ/cYMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MTkwMDEyMTJaFw0yMzEyMTgwMDEyMTFaMBkxFzAVBgNVBAMT DnJlZHdvb2RhcnQub3JnMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA uGtaUFMgHKuEWqNmD18BTCfSU0S4VvXC7aWxtWtpc6fHJh5s2XqNN9Ec0T4ybIMD 5o7c9U3riu2+aTsgYEmMpS5ujBdkMo3fOt68Md36m5RKTIIKvDxRUt/kIwfK+dNv 9QyxKrTGfInzIKYniRRqX4fLr1jHOBML3p7gtop1H5EOpzL0icfMkHMl/14V4SHP 0RhP+uvCJDVbz6V6whusGsClAbInyR87oZiUiY9NvayIUxAGPSfDAqvrGfApC1vS PhK/nIFsWypH8xwZgRXzI8ndXzuK6gLiKuD4Be2qyi3CgZTNkJcEJOS9Co+urG6s Yz3/WBw6X1HLlfUToN5j5QIDAQABo4IDYzCCA18wDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBSjy1XikP3ZMVaf7DEWAzuzHEMZJzAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzCCAWsGA1UdEQSCAWIwggFeghdhZGZzY2hvb2xhbGxpYW5jZS5hZHVsdIINY29p bm1paWJvLmNvbYIZZGlnaXRpemUuY28uZGlydHJhZGVyLmNvbYInZGlzY292ZXJu b3JvbmhhLmNvbS5yZWFsam9obmdhcnJldHQuY29tghBkbnMuZXBpay5zdXBwb3J0 gg9ndWlkZWZvcnZpcC5jb22CF2hlYWx0aHdlbGxuZXNzcGxhbnMuY29tghJob3Vz dG9ucG9sbGluZy5jb22CEmxvd2luY29tZXBob25lLmNvbYIzbWFzdGVycmVzZWxs cmlnaHRzcHJvZHVjdHMuY29tLmFzc2F1bHR3ZWFwb25sYXcuY29tgg5wYWxhY2U0 dmlwLmNvbYIOcmVkd29vZGFydC5vcmeCIHNvbGFyaW5zdGFsbGF0aW9uc2xvc2Fu Z2VsZXMuY29tghVzdGxzY2hvb2xkaXN0cmljdC5jb20wEwYDVR0gBAwwCjAIBgZn gQwBAgEwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdgC3Pvsk35xNunXyOcW6WPRs XfxCz3qfNcSeHQmBJe20mQAAAYqq/q59AAAEAwBHMEUCIHWJiMfLigzQUB7GPE0+ q/okiIsyvBnnKd+39pZJEZn/AiEAhSuq4QAgg4VajoQVtvTBBPoI0U3SAh5HN7F4 P/yxV34AdQCt9776fP8QyIudPZwePhhqtGcpXc+xDCTKhYY069yCigAAAYqq/q7b AAAEAwBGMEQCIDqDD0TwSjGb0yLnFwY+mp5tS1ktTfiBGl/zJ+KN7laaAiARDv3O 1UWzD+uJkUYbjH+SaNrpefOilXGtS83h9u9ZpTANBgkqhkiG9w0BAQsFAAOCAQEA b9CfHVA+65o0R8VyHIa++ddFdVf/XPSzm6lMT1ZljuhShl9KytnurSX5/z66ZHWG bOPEagsmxk84pPGKZol4EgBL0vFPn9QdYG7vCbCWkuMLv08mSgobfBrVXLq1eQDJ kZ/Bvc8Ic7lHNbkBZRrT2JvciXP8528sCPcfhtec/Legijltfj8jhSCAoT1unRvM 3RO/W9KxjLB1ohx7KuekqB91K/YfTqCGh4NfqpaczJu6+xwKaRtMu28TYkXWUMyy E1tRz/2kIUWyB5dArRK9l8R1jH5Q0LEjIUiUlQIUDHRf4IOUrdB34DLdz4BO72HS dDzjxgbYF6HqnpRtk3iGfg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuGtaUFMgHKuEWqNmD18B TCfSU0S4VvXC7aWxtWtpc6fHJh5s2XqNN9Ec0T4ybIMD5o7c9U3riu2+aTsgYEmM pS5ujBdkMo3fOt68Md36m5RKTIIKvDxRUt/kIwfK+dNv9QyxKrTGfInzIKYniRRq X4fLr1jHOBML3p7gtop1H5EOpzL0icfMkHMl/14V4SHP0RhP+uvCJDVbz6V6whus GsClAbInyR87oZiUiY9NvayIUxAGPSfDAqvrGfApC1vSPhK/nIFsWypH8xwZgRXz I8ndXzuK6gLiKuD4Be2qyi3CgZTNkJcEJOS9Co+urG6sYz3/WBw6X1HLlfUToN5j 5QIDAQAB -----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 301196507913306317232475966297010189367064 . . . . . . . . [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 2023-09-19 00:12:12 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-18 00:12:11 +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 'redwoodart.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 23280785746607987370945136462522789802155902305723968225992970168000808827362897048795422604341795041158276911912633192070515888816231121303731409135049166209584703654987820678007258892858776146334532462291551925223987950304281340334446218059180263405174082881511799244256119792020522729617526649180186775204283484992088467766946421895848020818131903962813847059751603636406364313559728274216318804468014700153706535551762677645438074452352285839203519315685166349631736215293043735412594015321722441144852427065723938164181204801531685510630295654836840592122411917466897594755374025023252830032277847939697554121701 . . . . . . . . . . . . . . . . . . . . [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) a3cb55e290fdd931569fec3116033bb31c431927 . . . . . . . . . . . . . . . . [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 (354 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'adfschoolalliance.adult' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'coinmiibo.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'digitize.co.dirtrader.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'discovernoronha.com.realjohngarrett.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dns.epik.support' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'guideforvip.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'healthwellnessplans.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'houstonpolling.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lowincomephone.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'masterresellrightsproducts.com.assaultweaponlaw.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'palace4vip.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'redwoodart.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'solarinstallationslosangeles.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'stlschooldistrict.com' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018aaafeae7d00000403004730450220758988c7cb8a0cd0501ec63c4d3eabfa24888b32bc19e729dfb7f696491199ff022100852baae1002083855a8e8415b6f4c104fa08d14dd2021e4737b1783ffcb1577e007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018aaafeaedb000004030046304402203a830f44f04a319bd322e717063e9a9e6d4b592d4df8811a5ff327e28dee569a0220110efdced545b30feb8991461b8c7f9268dae979f3a29571ad4bcde1f6ef59a5 . . . . [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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