leafhouston.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c7:d4:b8:98:e9:4a:16:17:93:7e:0b:03:e8:cf:b2:26:cd was issued on by Let's Encrypt.

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:c7:d4:b8:98:e9:4a:16:17:93:7e:0b:03:e8:cf:b2:26:cd
Serial Number (int): 329335803631685216961729991093038401857229
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 9c:15:41:8b:41:75:ef:65:d2:d7:e7:1c:f5:ab:cf:1b:bd:a7:6b:28
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7e:db:89:24:f1:b5:cf:90:e7:d1:52:80:cc:a9:3b:77:78:01:17:f9
Fingerprint (sha256): 4b:e8:8c:fa:41:1c:fd:da:a8:9a:f1:ef:40:2d:5d:dd:70:79:58:1a:18:97:dc:00:90:86:8d:52:86:aa:02:93

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate leafhouston.com

1

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

Other certificates including the domain name leafhouston.com

(limited to 100 certificates)
leafhouston.com
leafhouston.com
leafhouston.com
leafhouston.com
leafhouston.com
leafhouston.com
leafhouston.com
leafhouston.com

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 329335803631685216961729991093038401857229
 . . . . . . . . [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 2019-06-06 21:25:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-04 21:25:45 +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 875670067802024960265682065499090476663077959846612729277192350585369968171949750854154914277957398731719811428684275008036498990627840523899956159228949528926196257956118788417195983200369461037324533091863519043264181250470420630884724775745181326306750657756364721472079982583486071154987046425969219303716380164393907459622190675689344969619287842248710880797932536749103775444302599681460509328919903643743698278342315186530352308837020575472646603883052769071202116115075213158034852407305137358302071730884941441252736919380670339107344582705144610044880653589292949302933843160097138306808203866801006983283424805774861230110064870915281066383417366960726294924930156599932510523262315455009338972516678614364390474025079308992509146389181892234943784795592638817278942585802954096781688844579431808065470249027336203135529959192420786143518792995055058644267325587613554099069810778949778941556465406730462760925708500805410651626378220239474329534659065079066463828932681051996723772549675757771027443441414141350914580755317299583581137641381018973969082023549451038121244599711777538108793829193234873589869513703045875500074148951025419860037520064310440420289527863976057085432648514972246931254088630354138494037275529
 . . . . . . . . . . . . . . . . . . . . [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)
							9c15418b4175ef65d2d7e71cf5abcf1bbda76b28
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016b2ee5e19c00000403004630440220368a948bace8dbf1e954256ef1dab596f6fb99ce04e7740eb95801618cc03888022064b9380d5ab850df1781fdd3886bf9b570a9d20dd54dd7f426060adc646c0a43007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016b2ee5df970000040300473045022100a073e0d526ef6de03f26511fb46376b024c1b93ebfcc4f4faa4f99e586af95f9022011a3a18751fb5395eeb661a2c9514562eb5e9a45efd7d3d3f339754bd38f4989
 . . . . [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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