leafky.com

Issued by R3

About this certificate

This digital certificate with serial number 04:11:0f:13:2f:23:11:78:69:60:e6:b6:3b:e3:85:34:00:be 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=leafky.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:11:0f:13:2f:23:11:78:69:60:e6:b6:3b:e3:85:34:00:be
Serial Number (int): 354253981994325670238720536558081030750398
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 85:fc:9b:8a:ad:f1:a4:e3:f6:1c:85:ca:04:0d:bd:ec:aa:15:d1:38
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3f:88:de:ae:15:2a:22:12:7e:19:0f:f2:19:8f:5d:af:ec:26:f4:c6
Fingerprint (sha256): ff:eb:26:92:5d:77:09:12:91:1c:d8:d8:bb:d1:0b:77:e1:2b:a5:91:a8:33:21:88:b1:16:f1:69:95:88:94:a6

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate leafky.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for leafky.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

leafky.com

Other certificates including the domain name leafky.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for leafky.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 354253981994325670238720536558081030750398
 . . . . . . . . [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 2023-07-31 05:57:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-29 05:57:10 +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 'leafky.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 765263334632908719213908763802755044637732721808088082215484892696106439356489989942496635348013823304844578602696643077043038095114710628511776766928585859473562403203418920308953287052763090284074976570300069794168949807433436947881301655123263171375377619809169330508911588069859446370589053052258306421698016886864183630287440003049019354945462056261399552540442010904092497874275281924206067653406381484727431623526898426964006887226756392363373855565737097717466542935956351661343740259516182200265844021909969142816961759927284710384608800551127178121774337171159104044410641528308211073480600128602460513221947959421281370863805349585171313577934780338493464018466848511680779839136738476865336184986928182010844323247257882779613042651970069470610611808120710770647623733834147955913123774008917568510507706283120876122950813939504699208854221113909029956133284643056792907283594454916898468079109232226713793353816196251176549220919342959617321665847348843961852614331860567083654688037457894080962269150362932052299814040403327310935154960395986542702416487753465527721081556597485121313528490745482131195854650148543077602755177848421475178213673834906218646599219829453597730643062670715543157079682637150313632190367467
 . . . . . . . . . . . . . . . . . . . . [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)
							85fc9b8aadf1a4e3f61c85ca040dbdecaa15d138
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'leafky.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189aabc91720000040300473045022100a7d7af4e0693ff52a4f8454aca5d44f645846685c30708435d9fd42d1835c2b2022064d05066f9d8d1daf20ac2be5a1d331353b606abc390b20bcc164e675bb2c3280077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189aabc91830000040300483046022100e84d46df471367eaa1ef12e77d601665590ec841579d001a2ed6e8e84855a400022100b276a8eaf23750691020e4163a9320a47b21d2b990d2fcfffb4a974bb822d56c
 . . . . [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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