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:beSerial 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.orgCheck 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----- MIIF4jCCBMqgAwIBAgISBBEPEy8jEXhpYOa2O+OFNAC+MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MzEwNTU3MTFaFw0yMzEwMjkwNTU3MTBaMBUxEzARBgNVBAMT CmxlYWZreS5jb20wggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC7lLZS sbDxYCmCrh91eA8FLhVBX+/GTm8rOLf8J4UtiniLRQRQ7rDRFZcM6MiBkaPUVm9B mcGUo7w+MkMyPXJP4HXfdMZAHW3ShLCuHkOyD8RFBaRm5r18bo+1e7VNfmY98nTA 815C444aEeKDE7ejCgw6+KeHpS9r9vewR1sYcSAMG6Bvo1Zz0xbffCvlVtp96GFm Tg2koL13b+i7kgzkTlBHIrjPnvrTPdfl2yC+utSUzsXT/51St4IRXw8Ged7+HF23 u6XXU3skubfzPWfHBQZP6k+WcsZ/4flei0OAW0jYixKxY/OUaH8D3sFGm1QPIEss 0yjzvwFey6Vdg0ZfwN6MsCoI9PDAK6FSXsuDoZqDUZDHOhc7HzYOvXLxpvtjcIKG Vk/kNuTeEIFHmvegsPWW0iDlqoOPk0G1fEGHPbjyB8mOuMnkKKXnIyV59gSU82LB AYP4+4mthLThcBhdicwcZML0R/yU3yBKkEwmZGZuvRi6oWdjBbiq5SiIb5jVOvnV nuQCIBFl3T8j/kmI7VzOJpJKhM32UGVIR4r6m3QLqoxUC7LYYa9fGigo2K+Ihqdw TLgZfStaVKqgWib/nmXE/aC5z0D3TIe/3y2tSzxuohvhUDf2KkISj6hHmnmJ54vg 8sRTAd2TPwNmL5XpRNly2Cvea/LoGYn5DK8G6wIDAQABo4ICDTCCAgkwDgYDVR0P AQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMB Af8EAjAAMB0GA1UdDgQWBBSF/JuKrfGk4/YchcoEDb3sqhXRODAfBgNVHSMEGDAW gBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUH MAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3Iz LmkubGVuY3Iub3JnLzAVBgNVHREEDjAMggpsZWFma3kuY29tMBMGA1UdIAQMMAow CAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYAtz77JN+cTbp18jnF ulj0bF38Qs96nzXEnh0JgSXttJkAAAGJqryRcgAABAMARzBFAiEAp9evTgaT/1Kk +EVKyl1E9kWEZoXDBwhDXZ/ULRg1wrICIGTQUGb52NHa8grCvlodMxNTtgarw5Cy C8wWTmdbssMoAHcAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGJ qryRgwAABAMASDBGAiEA6E1G30cTZ+qh7xLnfWAWZVkOyEFXnQAaLtbo6EhVpAAC IQCydqjq8jdQaRAg5BY6kyCkeyHSuZDS/P/7SpdLuCLVbDANBgkqhkiG9w0BAQsF AAOCAQEAr/nig0bVEbcTVAmdeg7oHobMU3JnH+XhbdaVhpuhsSvou2B5r8QpuINP roBreBzNOlQ+bu93PV0qACmgerkSfCvGQhD5oSuBw6Q8Z117oBl84qeCpB/6/Xji 1p21Z6rrvjhaJEfYwUDO/cHOVfb6qIDc9OIlOgNE5pfV/a5H5Pj+evOLDVFEbiu+ lqMJasXbGv8CPtf0TtH7qUoTGu1YKEnTdMmL9JWIjldiPkr6mQxxZ6pqjGCulOhD Glx1J405vyc95d7/EGhN/zq3BSosJm1XOuwyuAbMS6LxSGDYno7KPUKKpmohjfKi Ho2EDXyJlx3sm2m2vf5Ft+Rc/beTLA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAu5S2UrGw8WApgq4fdXgP BS4VQV/vxk5vKzi3/CeFLYp4i0UEUO6w0RWXDOjIgZGj1FZvQZnBlKO8PjJDMj1y T+B133TGQB1t0oSwrh5Dsg/ERQWkZua9fG6PtXu1TX5mPfJ0wPNeQuOOGhHigxO3 owoMOvinh6Uva/b3sEdbGHEgDBugb6NWc9MW33wr5VbafehhZk4NpKC9d2/ou5IM 5E5QRyK4z5760z3X5dsgvrrUlM7F0/+dUreCEV8PBnne/hxdt7ul11N7JLm38z1n xwUGT+pPlnLGf+H5XotDgFtI2IsSsWPzlGh/A97BRptUDyBLLNMo878BXsulXYNG X8DejLAqCPTwwCuhUl7Lg6Gag1GQxzoXOx82Dr1y8ab7Y3CChlZP5Dbk3hCBR5r3 oLD1ltIg5aqDj5NBtXxBhz248gfJjrjJ5Cil5yMlefYElPNiwQGD+PuJrYS04XAY XYnMHGTC9Ef8lN8gSpBMJmRmbr0YuqFnYwW4quUoiG+Y1Tr51Z7kAiARZd0/I/5J iO1cziaSSoTN9lBlSEeK+pt0C6qMVAuy2GGvXxooKNiviIancEy4GX0rWlSqoFom /55lxP2guc9A90yHv98trUs8bqIb4VA39ipCEo+oR5p5ieeL4PLEUwHdkz8DZi+V 6UTZctgr3mvy6BmJ+QyvBusCAwEAAQ== -----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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