houstonleaf.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:17:3b:d9:02:89:7f:04:cd:d1:1f:14:ce:10:4a:d2:5e:d0 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=houstonleaf.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:17:3b:d9:02:89:7f:04:cd:d1:1f:14:ce:10:4a:d2:5e:d0Serial Number (int): 269242903466090324569276912734410051313360
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 61:5c:81:fb:3c:19:19:fb:07:f8:9b:12:52:0a:2e:9a:12:6a:1d:bb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c3:8c:38:b0:d0:2c:79:d5:f4:88:26:c1:b9:87:b4:47:e4:64:d8:a9
Fingerprint (sha256): da:e9:98:5a:1a:80:52:52:3b:f7:c2:f1:25:72:5e:f7:71:67:f1:e2:81:9c:ba:be:1f:4e:ae:62:5d:7b:8a:11
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate houstonleaf.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for houstonleaf.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
houstonleaf.com
www.houstonleaf.com
www.houstonleaf.com
Other certificates including the domain name houstonleaf.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for houstonleaf.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGbDCCBVSgAwIBAgISAxc72QKJfwTN0R8UzhBK0l7QMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMDkyMjExNTlaFw0y MDAyMDcyMjExNTlaMBoxGDAWBgNVBAMTD2hvdXN0b25sZWFmLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAMYwUsbFMkRE8yeAamMAN9uMRolXFUzb 1NcqUW0HIdy65myfFEOChxyM99Iir9Ckie7Noa6NaQuuavlpD8JarDE4GmP1GA9L +0PA4+5z5G6QBAS4RX9BfxEPwaf+nSGJksdToqO/OPLA4ckKMHcqybQ9WT5782kJ r9KHwOB1Kw4fBovizvl2yMvJWeVbn2Tl6OpK0LAfqr4U4nUpgHXUaxIBO48sOUm9 5O5TDLL2MVeI09QlZT7w/LL0fLZaReq8szKZUgJsKV0MTR7Sd27A6SHboOMkfEUz Ge16pZCHYyKHCkgSAWo51p/quVAjr6+jOQBx8BPVkFvWXh1Xok+3IIjRXfEY2pJy PXS8OvJY0FPLMgOYgCVmCDdJ5CPXnFD6BUdE+A1urGqmOgCT9Q5bqC4Tp4ND3Hni V30B/Q2VJ4ga3xQ3ZF8ibBBGYD17iFMfp4obUh1YGpz7cL5vGloH0MpVRX0PFffc YVXeTXvxVRGPd6oZ5f8OMXx4PLNMmP0c9m9dMMlBC7kUhwBTW5LNh4Snm7rHycXJ MP4JYw2VplcxxoLX+g8DLEz7qK33SwOTaEH+H+CKbyp4uZezDeZs2Tw1Tsf+PSpo K47MvYhUU3Da37SRtt8cxacUpgyZuQ5JW11i109W/CEyqPPOtf42w92pmtKZzgW8 b+fOKBwGi4r5AgMBAAGjggJ6MIICdjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGFc gfs8GRn7B/ibElIKLpoSah27MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYDVR0RBCgwJoIPaG91c3RvbmxlYWYuY29t ghN3d3cuaG91c3RvbmxlYWYuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysG AQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQu b3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYAB7dcG+V9aP/xsMYdIxXHuuZX fFeUt2ruvGE6GmnTohwAAAFuUnBEigAABAMARzBFAiEAwdTOmSoOn+M1vvLw2JlL m+8uyhAsGMoeyWGLFbtHrewCIH9jjzV5JEEWxcb8gfCSBKPCGwEbiAo3lb6UrtE9 gt7MAHcAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFuUnBE7wAA BAMASDBGAiEA1nJdPQimg7I3raoHLbProvo/WtC+ycOjqXMeUdpeI8MCIQD7ovU9 6F8a4rCtFQrzLDYKg6SwJfimV/089mPocKrRwjANBgkqhkiG9w0BAQsFAAOCAQEA nI6smA24SY1OkVRCl2VquMG0CR8j775wi0WvU8+n5SAb+1VMMxl7W9R8ku5S29xQ 2Zhys+n9lhgiY2cTs623tT+GiV0TlLkZtMjpQi5yt5qb/+5KoKXU9eW539v+e1JI B/l68iW8xvL0lGfwbfQdzumBQ3EFlbtii7P5TsE2T9GKyXV9MUMsFuA1ZFXRU7jc euYZ/zc8oDenMFmgyOdOBvxLLEewGM4QORCS8Q4HAxACq5i/vuwkgogcBENV8I2r 5tg9rQF8x+w88Dq/NrzEckkap+Do0o4La66CrTlvkpU52Osnj1J2IJncNxnWDseo clXwMHXHs0MVShA/uw9eiQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxjBSxsUyRETzJ4BqYwA3 24xGiVcVTNvU1ypRbQch3LrmbJ8UQ4KHHIz30iKv0KSJ7s2hro1pC65q+WkPwlqs MTgaY/UYD0v7Q8Dj7nPkbpAEBLhFf0F/EQ/Bp/6dIYmSx1Oio7848sDhyQowdyrJ tD1ZPnvzaQmv0ofA4HUrDh8Gi+LO+XbIy8lZ5VufZOXo6krQsB+qvhTidSmAddRr EgE7jyw5Sb3k7lMMsvYxV4jT1CVlPvD8svR8tlpF6ryzMplSAmwpXQxNHtJ3bsDp Idug4yR8RTMZ7XqlkIdjIocKSBIBajnWn+q5UCOvr6M5AHHwE9WQW9ZeHVeiT7cg iNFd8RjaknI9dLw68ljQU8syA5iAJWYIN0nkI9ecUPoFR0T4DW6saqY6AJP1Dluo LhOng0PceeJXfQH9DZUniBrfFDdkXyJsEEZgPXuIUx+nihtSHVganPtwvm8aWgfQ ylVFfQ8V99xhVd5Ne/FVEY93qhnl/w4xfHg8s0yY/Rz2b10wyUELuRSHAFNbks2H hKebusfJxckw/gljDZWmVzHGgtf6DwMsTPuorfdLA5NoQf4f4IpvKni5l7MN5mzZ PDVOx/49Kmgrjsy9iFRTcNrftJG23xzFpxSmDJm5DklbXWLXT1b8ITKo8861/jbD 3ama0pnOBbxv584oHAaLivkCAwEAAQ== -----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 269242903466090324569276912734410051313360 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-09 22:11:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-07 22:11:59 +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 'houstonleaf.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 808539611599983972087018881868162686655776016495124369263304635587752220294572821593986938711236594476130943701211326109716728381328007489250874917385328701184252878707868939065373834038309208391973448445320501412608821084664108259212622801245722993712497908503749675638839779950070955412377232792431590619159400719756626472819977271421819222966043016667700145930095224770477513216908921112026902282386865709958912995925778963174258180730288186746205802685961956073114986228601346931070453797975757229924260842956837030234505782622015489756590962206639401748994547266565402744279135795529592437791916822403141181043589022905075286425950963509547518500566438719346079216518808768150691622978443672713043380050078862401015466803220993345897941992310511849403597932896912222209648801042141571014512918588697209321197215891134258637463820313278173827135740752967975148242547635101604858308104481868258407365364917718973678519291713464260375246333481143597132054258254001079799698183438872393404500191461898193664720763450060544439214284301852167922132662273229907844168781597040097932767603151711399274849315624455261661698955359985123106572106198261061956980910827195048521977824328578692673641877980952716597992869967861108774057773817 . . . . . . . . . . . . . . . . . . . . [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) 615c81fb3c1919fb07f89b12520a2e9a126a1dbb . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 'houstonleaf.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.houstonleaf.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 (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) 00f100760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e5270448a0000040300473045022100c1d4ce992a0e9fe335bef2f0d8994b9bef2eca102c18ca1ec9618b15bb47adec02207f638f3579244116c5c6fc81f09204a3c21b011b880a3795be94aed13d82decc0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016e527044ef0000040300483046022100d6725d3d08a683b237adaa072db3eba2fa3f5ad0bec9c3a3a9731e51da5e23c3022100fba2f53de85f1ae2b0ad150af32c360a83a4b025f8a657fd3cf663e870aad1c2 . . . . [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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