leafhouston.com
Issued by R3
About this certificate
This digital certificate with serial number 03:0e:b9:63:88:45:ff:f8:78:44:a4:2a:79:94:ae:76:3f:82 was issued on by Let's Encrypt.
With 2 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=leafhouston.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:0e:b9:63:88:45:ff:f8:78:44:a4:2a:79:94:ae:76:3f:82Serial Number (int): 266347234912736751181950682150692457955202
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e2:3f:94:3d:77:2a:8c:38:40:5b:29:13:60:d0:9e:e1:48:75:26:92
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): d6:1e:6f:2f:66:4c:8b:57:b0:b8:bc:f9:89:47:bd:12:f6:68:e0:52
Fingerprint (sha256): 24:04:b4:bc:36:83:2c:bd:bf:a0:aa:a8:c8:a9:d1:2b:58:07:ac:98:b6:c0:34:de:89:fe:3e:ee:79:34:9e:37
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate leafhouston.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for leafhouston.com
Public Key Algorithm
RSA
Key Size
4096
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
leafhouston.com
www.leafhouston.com
www.leafhouston.com
Other certificates including the domain name leafhouston.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for leafhouston.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF/zCCBOegAwIBAgISAw65Y4hF//h4RKQqeZSudj+CMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMTMxMzI0MzFaFw0yNDA2MTExMzI0MzBaMBoxGDAWBgNVBAMT D2xlYWZob3VzdG9uLmNvbTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIB ALGOwE+yl0TIsA3JCYkEhVNTzIvRxHVei8voMWh735dUm/gV8ak1dGPXrEZZHxPe L7sR+vDvY8LTFKSEu/mD/gtRn1CR0mJA1C//k1u9lvgtXqcgGGhMJu32+bwWJacy yTYm/RNv18gm7hN3yWQ41GraWIcUqsS0KUBHUtEL3Is6226VlVhbrgJD5khc4nCm RcW5U+y6Ctbw4z6fQ00f4sGZsxrnl2MNQdrZ/i/lQswA5d4NGj0HuPOwj4c7EOl/ tLvnEOLXXlY4P1x7OnvM7/nZXj/qJblTMcDcFaJaflQ6Oj/EOPRvYPJAR2vijH5l WIk0r43H/eo0iJ1wNkmbr/AUR9wLeeKRUEUvm6krR+vSYKwcVUBW4+d76IVs9mf3 m2QTg0fPImpl0hieywyddC3fQ6aYotedvQrqGWm37S3rUhrKOu/bkgHNC1Xdb7Y/ /wNBJcNqR1G08nak7BpfA3eaTAPjfCMolQFvO5kJGQdhbzLqMsUMvkxCCLB8zDGb PGS/0wYtajQRCSxE3FFEeo8Cn+2oOdEWdXWQmLIPwVdjWS/R3CPsSW28NXLqLoCq QeTQCJll8L4SMKRgIVW/wUexUxRIImaksZ40aG3IwFUuv34CLnh6ATm1sqeo67Xe Sjsgf30oU1qjHBXcTqi/I+RfplIIRjCOnSP7A+umF6xRAgMBAAGjggIlMIICITAO BgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwG A1UdEwEB/wQCMAAwHQYDVR0OBBYEFOI/lD13Kow4QFspE2DQnuFIdSaSMB8GA1Ud IwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggr BgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRw Oi8vcjMuaS5sZW5jci5vcmcvMC8GA1UdEQQoMCaCD2xlYWZob3VzdG9uLmNvbYIT d3d3LmxlYWZob3VzdG9uLmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisG AQQB1nkCBAIEgfQEgfEA7wB2AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s5 2IRzAAABjjgzVOAAAAQDAEcwRQIgLhMOrJ0MTUUpE/k/UtiunKOwdMBtq0Orz/7y xvvz37YCIQCneNk4nt5UgrNyTV8MBmC4F88WPSQLDintyUmi6xLY7wB1AHb/iD8K tvuVUcJhzPWHujS0pM27KdxoQgqf5mdMWjp0AAABjjgzVTIAAAQDAEYwRAIgTD33 IkrW4eFhKqV4favNREjNFjySpq5S+b09r0G+4RACIH3koMgMH7vFDpnpruIXBZ2U sGOIoKBM5zxGNsvpAlNjMA0GCSqGSIb3DQEBCwUAA4IBAQBUFKzFon6AVOon+aBB XGbQJ00Z68uzoU4L35CBnehtUP2kXo6PD2ILULLL3r0QF3y724OMNlu5LBHIgGIv bIJY4P+BOhY3lEFWORKngVX7ITddcpT/gLjc/v7De5PV2Qkk/Qe1IWpsZsfJ/56i DQAQYUWWwl8ggvNi+OWzZsKXrxs4Izetsx2Jtb3XpG+TDO8RPoK9vr9TrlZ6eskG 2hVH2LAn2iOzpj+WDXIHYdPs/EEJbgIoo+I1QA4GRX8rYlU2GbkRz0zppVsZUp2s Oh8X3SuYsQn/hrylTb9GGs6bEBibT4O9aI7nZPfDdCgTI0DIVP9guDALhiQioYol 6j16 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsY7AT7KXRMiwDckJiQSF U1PMi9HEdV6Ly+gxaHvfl1Sb+BXxqTV0Y9esRlkfE94vuxH68O9jwtMUpIS7+YP+ C1GfUJHSYkDUL/+TW72W+C1epyAYaEwm7fb5vBYlpzLJNib9E2/XyCbuE3fJZDjU atpYhxSqxLQpQEdS0QvcizrbbpWVWFuuAkPmSFzicKZFxblT7LoK1vDjPp9DTR/i wZmzGueXYw1B2tn+L+VCzADl3g0aPQe487CPhzsQ6X+0u+cQ4tdeVjg/XHs6e8zv +dleP+oluVMxwNwVolp+VDo6P8Q49G9g8kBHa+KMfmVYiTSvjcf96jSInXA2SZuv 8BRH3At54pFQRS+bqStH69JgrBxVQFbj53vohWz2Z/ebZBODR88iamXSGJ7LDJ10 Ld9Dppii1529CuoZabftLetSGso679uSAc0LVd1vtj//A0Elw2pHUbTydqTsGl8D d5pMA+N8IyiVAW87mQkZB2FvMuoyxQy+TEIIsHzMMZs8ZL/TBi1qNBEJLETcUUR6 jwKf7ag50RZ1dZCYsg/BV2NZL9HcI+xJbbw1cuougKpB5NAImWXwvhIwpGAhVb/B R7FTFEgiZqSxnjRobcjAVS6/fgIueHoBObWyp6jrtd5KOyB/fShTWqMcFdxOqL8j 5F+mUghGMI6dI/sD66YXrFECAwEAAQ== -----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 266347234912736751181950682150692457955202 . . . . . . . . [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 2024-03-13 13:24:31 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-11 13:24:30 +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 'leafhouston.com' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 724371899070503465504089269427971464178883486527791124067395885689321781537844865342485020636535824427972314264376183450573937801969029384297524824102465151435253548036529590631144829042084520973776363081790481199582969180463816057647022116382519369320774545734855262882248822571279376895210918635784944532595136238259621678262172246657945835454606734678168753708680075741202611204070161298670858754351710839520636337236132696451041467626418372898602575845585932899546507148769865763042069385845258024220696914648752643653726655711735132452507091256407723161119493156997334602339019332574146549134213144235533406793946960644976219367485477549531057156230638639654091008654779701439139684854997292503899171267783036138797659746120006058033293475578123727856407343622786082244726283655823706287011363328549659387562173533214921004172563550867234908113781567846076819627253067500556222022266062529195911814608736817020905938359485137669497537217723842406319654445944618835939512524625358995098816734164335268205100509272672584991396957352961175089291422062378965834049963902061150661651776970601221935250683815914943946550213137501936570775316763487711821557935983396953518167234227387598578625502009992044353742233581241965991624682577 . . . . . . . . . . . . . . . . . . . . [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) e23f943d772a8c38405b291360d09ee148752692 . . . . . . . . . . . . . . . . [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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'leafhouston.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.leafhouston.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) 00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e383354e0000004030047304502202e130eac9d0c4d452913f93f52d8ae9ca3b074c06dab43abcffef2c6fbf3dfb6022100a778d9389ede5482b3724d5f0c0660b817cf163d240b0e29edc949a2eb12d8ef00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e38335532000004030046304402204c3df7224ad6e1e1612aa5787dabcd4448cd163c92a6ae52f9bd3daf41bee11002207de4a0c80c1fbbc50e99e9aee217059d94b06388a0a04ce73c4636cbe9025363 . . . . [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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