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:82
Serial 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.org

Check 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

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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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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