leafhouston.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c3:cc:ba:33:e4:94:34:5d:25:ce:a3:6b:27:41:0d:db:a0 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=leafhouston.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c3:cc:ba:33:e4:94:34:5d:25:ce:a3:6b:27:41:0d:db:a0Serial Number (int): 327964048675732328556202172193147016043424
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 3a:cf:16:0e:0d:29:9d:80:77:44:4e:92:9e:6a:cf:3b:1f:48:5b:5e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 51:13:c6:f2:2d:d9:4e:6e:c1:02:56:44:19:51:21:49:7b:69:24:2d
Fingerprint (sha256): d5:12:3b:f5:94:55:85:74:f5:58:69:d4:1d:2e:37:5c:20:4d:ed:5e:28:0e:d5:2c:c4:fb:32:44:c7:c9:5e:3c
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.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----- MIIGazCCBVOgAwIBAgISA8PMujPklDRdJc6jaydBDdugMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMjMxMjE5MjBaFw0y MDAyMjExMjE5MjBaMBoxGDAWBgNVBAMTD2xlYWZob3VzdG9uLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAMNnXYXmG9EG16jy4XhxBdANaieDZ1m9 kXWmOQXo7Fpn902R4/lS/d+tFxM+HjqYVgHZLPxYfU1YcnrE4MzWV+IZ0suMynf5 ZaBN7hJ/Mw7WoDTu6f8+7YQD7YHas5ABx4qWkEc4Tt3k5i/R4sBn/3KXQpZSU27Q BrhWaRHdNjZjd3RkuL5KetoAt67f8CyGGFTHVY1QBwih4m0aW+H85vD0hbUsT2r/ zx9i5MlNh7RCWnDs8mEkxwegvxcyrMc7f0M/uEcoKhTx25QErN4lRX1RGUmggBQT zsMaESqkG7ZtSZmeS3mN4uZPC5JW3BMC8tQ8zORMmPz7aaTD70IpwWKzw4Ta/VKz oNtPY2NMbxfYjli4uVCMl8N2Nn7z2VaxH6nEg9ukqOm6f9C9jfKQKL8ezYxJQppM Q+M9+plpUFGGQNesKbgFia+5sYcUYIIme/7LrERy5FwEjruJTxvJ8ADgUS/KMtC7 nnSwVnkmqKyNpELQC6I+66RYl7JbAzOzoyp+R/5Lb7GuGEUK7WU2FgeNPuamJYNy NMa3Ao43bVgejN9At7md2qjsjB7ifwWMNDsccZRrTI6ewEvjkdQRyp9XjXF+92/y Rgwq8bUDdq8caa4bn4H+/o6lcGUKP+VvIQH4xJ4x0P5Cgjt/hu9udEG6Im4Je1Gr wmYNrKiGUmf1AgMBAAGjggJ5MIICdTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDrP Fg4NKZ2Ad0ROkp5qzzsfSFteMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYDVR0RBCgwJoIPbGVhZmhvdXN0b24uY29t ghN3d3cubGVhZmhvdXN0b24uY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysG AQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQu b3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYA8JWkWfIA0YJAEC0vk4iOrUv+ HUfjmeHQNKawqKqOsnMAAAFumGq0TAAABAMARzBFAiAoGsukLX9jsb4uqNOYOf/I ikhUD9txNM+6owIyVUppRAIhAIkVULJ6YzMMt7otRUChSMG3FhXkS0MTAKogg09h fo1vAHYAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFumGq0PQAA BAMARzBFAiEAk+hfERLCktT0lwKBY+IXskXF+i4oAbdrtN/YzyVTmJ0CIAlB/9mT HFZiqAlCKTL4B1npSD+s/vxXzTXXyMKesGvVMA0GCSqGSIb3DQEBCwUAA4IBAQCP loNNvZkT/1gZMplYzjgmQYn6VtUyFkrG2SVey/sNhwyBEWIEKl8nasa8OBWHBgeh rTKkv1dMaLAvlaN5L6umAFXY4D5OIKLTZTTCDtDqX5uxFthYDSxZQkvdLs0/7arR g2A9PvkyS9REQkWw1NrFR8aqBYGXZ989OJBK+XLdDKnH1jDkEtFZfcAxOeMEMJ43 hRLgsfsshoq1+rd1bFaU6+6dTcfCH+A+LWQh3RSQO4xwqzUvzPObRdOx/LAMNzfM Flj6i/ahXO5BPAlvmBmmOwPhzOUS90jrOb7RNXOsIX0ZK2oVwm6LkVHOaFI7caBD c6+QB9J1R+lraYnKy/RW -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAw2ddheYb0QbXqPLheHEF 0A1qJ4NnWb2RdaY5BejsWmf3TZHj+VL9360XEz4eOphWAdks/Fh9TVhyesTgzNZX 4hnSy4zKd/lloE3uEn8zDtagNO7p/z7thAPtgdqzkAHHipaQRzhO3eTmL9HiwGf/ cpdCllJTbtAGuFZpEd02NmN3dGS4vkp62gC3rt/wLIYYVMdVjVAHCKHibRpb4fzm 8PSFtSxPav/PH2LkyU2HtEJacOzyYSTHB6C/FzKsxzt/Qz+4RygqFPHblASs3iVF fVEZSaCAFBPOwxoRKqQbtm1JmZ5LeY3i5k8LklbcEwLy1DzM5EyY/PtppMPvQinB YrPDhNr9UrOg209jY0xvF9iOWLi5UIyXw3Y2fvPZVrEfqcSD26So6bp/0L2N8pAo vx7NjElCmkxD4z36mWlQUYZA16wpuAWJr7mxhxRggiZ7/susRHLkXASOu4lPG8nw AOBRL8oy0LuedLBWeSaorI2kQtALoj7rpFiXslsDM7OjKn5H/ktvsa4YRQrtZTYW B40+5qYlg3I0xrcCjjdtWB6M30C3uZ3aqOyMHuJ/BYw0OxxxlGtMjp7AS+OR1BHK n1eNcX73b/JGDCrxtQN2rxxprhufgf7+jqVwZQo/5W8hAfjEnjHQ/kKCO3+G7250 Qboibgl7UavCZg2sqIZSZ/UCAwEAAQ== -----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 327964048675732328556202172193147016043424 . . . . . . . . [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 2019-11-23 12:19:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-21 12:19:20 +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 797177834406362891467657573671070885022036745191849159428453586170959844388715715717086770457407102042157301539626918850979676986359528397567017470670835661698522659138298766907315509951747025543261345095205830560819669144908662231380726565577639001130276040726620591006970977699305555189526351305054698455468423382249947609192718232016022769427869591646096837526093009262767877484239630762215184609799125757434864554181904955687144591316636637201656990293988630041422424196425622921197902091378535904050021483169586982045424301694378042226363360960107952089794508159733273314974302924566986466471966999946380531141210844917515302946290494748319930676871512425244999368763875865257111611439269396173142569672468320015594047510120042526647070575242586129552934540612344818224859176502862552396494912956694569145836228121243400238670968619366488801258246886466156471039371979981640644132178967818046002537573454253103348198272839619838465848004973175629418303730209283757584248987364522652774676209177051673690242593074539213387678549142872751655623990369382449853137741586936386021250074628374090479162710928863159749546088429503809522594715752949599841217800734237118793062938996559993088201951170524498244458316347158056369160087541 . . . . . . . . . . . . . . . . . . . . [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) 3acf160e0d299d8077444e929e6acf3b1f485b5e . . . . . . . . . . . . . . . . [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 '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 (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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e986ab44c00000403004730450220281acba42d7f63b1be2ea8d39839ffc88a48540fdb7134cfbaa30232554a6944022100891550b27a63330cb7ba2d4540a148c1b71615e44b431300aa20834f617e8d6f007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e986ab43d000004030047304502210093e85f1112c292d4f497028163e217b245c5fa2e2801b76bb4dfd8cf2553989d02200941ffd9931c5662a809422932f80759e9483facfefc57cd35d7c8c29eb06bd5 . . . . [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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