ynf.info
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a0:57:41:d2:b4:d2:ee:d8:63:eb:46:9a:3c:5d:42:2e:a2 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=ynf.info
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a0:57:41:d2:b4:d2:ee:d8:63:eb:46:9a:3c:5d:42:2e:a2Serial Number (int): 315898021111192353156450383305695102643874
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 83:bc:91:bf:9f:2d:10:5b:1c:2c:e9:a6:c3:5c:c8:49:b5:02:cd:60
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2c:fb:b2:c1:c2:1c:f3:19:91:3c:e8:52:54:9d:39:0d:ce:50:9f:e0
Fingerprint (sha256): fc:7a:f3:d5:d3:7c:6f:d3:33:db:24:3b:8f:b6:e1:ad:45:49:bc:0b:83:94:ec:97:8f:78:05:9f:8f:18:d8:b0
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate ynf.info
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ynf.info
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
ynf.info
Other certificates including the domain name ynf.info
(limited to 100 certificates)
Certificate
The complete raw certificate details for ynf.info in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSDCCBTCgAwIBAgISA6BXQdK00u7YY+tGmjxdQi6iMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTAxNDU1MDVaFw0y MDA1MTAxNDU1MDVaMBMxETAPBgNVBAMTCHluZi5pbmZvMIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEAn3Y1H/f5xhSwg+qCPmvTyEi7gSu5iraGGz2rLivn 42vCQ58G0eF7GLsL4bAUMXLJ6oKPWozwfd/0EvU9ApVmyy1t4qKIam4Hv6yoI8Dr FoFDDrmdZesHwIKCPjBjZwbnnquZaJoNExSZ6b5XSl8om5zZGXHwbirV1KJkSo1W RdRlcw8LmR1VoB88mei60AkGrb/TSRJsKjDcauDFQCuPowyqjDUoiFpHE2i4wBjd AjuRn4Eq41fsPWPnPORGoQEw+FelEQQ0ygq6Kx63iUEMutaeF4dox6OvVWp9DE0a mPukJLBd+EkdZaLD/oaNAYxEF0DOwSqlND8GJMYzGnowjM4jF2guyfVKCxrfknP3 pRS/t5J+g6BgaK+Hw9Z1gWrOP7m/QiUXyqnTkYKc9IPWlPuDaT+Y6Np/Y2qCwUB1 j601JRaJzMAd/zdA4PbpCr4ZECvk+XhAnU9VtNEbedDGBuiIYAC2OTzWRsbDcRhH 2QqdjnydtUHvwkZHdmT7xLuBYIm7FPA9CBspAO4LK/5FyyagtKhGWg/TRNnflbky V0pWGYxHzjnNhkQUvFbVoZ/nSjyQ3AhYqj1QF7wAAj7ZimP2PB4cs5OSHxtNWd9t J53V1iWHESAvs1iQHAUJbpfWqcTSIUSnd6kEYBgQ5dSJF0AKEd+4cuds3G+ytwYD W50CAwEAAaOCAl0wggJZMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUg7yRv58tEFsc LOmmw1zISbUCzWAwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzATBgNVHREEDDAKggh5bmYuaW5mbzBMBgNVHSAERTBDMAgG BmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2AOcS8rA3 fhpi+47JDGGE8ep7N8tWHREmW/Pg80vyQVRuAAABcC/Ps64AAAQDAEcwRQIhALcA 25XjwdSW1W4y7/IVPVJgbnkmYp3WWSkdNy/d2bNAAiAcdzNBlkK4QvSszIPAYBq4 9p8Atv7sbbNtwMkoprgxGwB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3v i5BeAAABcC/Ps6QAAAQDAEcwRQIgJ9VP7J7HrDizCanejPYo1s9dI2cWtQXVx4tf crWhQtgCIQDvOma4AqKZGLqVzLgfIA/47D1SK0hmhJdViB1LpG6XUDANBgkqhkiG 9w0BAQsFAAOCAQEAm9V0eume+1PlOGyg5RhRd2BnKh02rNYNtwKl7T6OGwolsPHe 07vrBlyedgPIEbUAhhEdqRXuLks6Vwx8JCIDveBqPRkdz5j8sFILLCLLVlldk/wV aRpzOmaAeUdi/O8BR8OvBRoRSLVsFqLppzFgjHO01dZ+6ne2sBNIDSEprJgsfjZX 6DNhoMz4Kyn6KvXsnGiUPxw8WUZUde9KYKUQcFUsRrSTWgHkLcMtrZsrepFcNpwB K8s0p4oie5OfoZ+AJcHsQHQwglmPdgSUk4HALB3SebGBBvXzM+Dx8xx4SbEt3/DH QQk/i3+v7xj7F9pPLUPdVkccbMTgqj+CMuZsuQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAn3Y1H/f5xhSwg+qCPmvT yEi7gSu5iraGGz2rLivn42vCQ58G0eF7GLsL4bAUMXLJ6oKPWozwfd/0EvU9ApVm yy1t4qKIam4Hv6yoI8DrFoFDDrmdZesHwIKCPjBjZwbnnquZaJoNExSZ6b5XSl8o m5zZGXHwbirV1KJkSo1WRdRlcw8LmR1VoB88mei60AkGrb/TSRJsKjDcauDFQCuP owyqjDUoiFpHE2i4wBjdAjuRn4Eq41fsPWPnPORGoQEw+FelEQQ0ygq6Kx63iUEM utaeF4dox6OvVWp9DE0amPukJLBd+EkdZaLD/oaNAYxEF0DOwSqlND8GJMYzGnow jM4jF2guyfVKCxrfknP3pRS/t5J+g6BgaK+Hw9Z1gWrOP7m/QiUXyqnTkYKc9IPW lPuDaT+Y6Np/Y2qCwUB1j601JRaJzMAd/zdA4PbpCr4ZECvk+XhAnU9VtNEbedDG BuiIYAC2OTzWRsbDcRhH2QqdjnydtUHvwkZHdmT7xLuBYIm7FPA9CBspAO4LK/5F yyagtKhGWg/TRNnflbkyV0pWGYxHzjnNhkQUvFbVoZ/nSjyQ3AhYqj1QF7wAAj7Z imP2PB4cs5OSHxtNWd9tJ53V1iWHESAvs1iQHAUJbpfWqcTSIUSnd6kEYBgQ5dSJ F0AKEd+4cuds3G+ytwYDW50CAwEAAQ== -----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 315898021111192353156450383305695102643874 . . . . . . . . [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 2020-02-10 14:55:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-10 14:55:05 +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 'ynf.info' . . . . . . . . [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 650547174799183773212605812695408376094655262834002072183357767389846634329762574580899615100145335843537368764933097368919848599709305354840462435636788691794693075918563967121860584260413494712455991270616232612919832316615555037553622262532165360891701688200284700188923609911261532072558362813714089589597724296783662775456991419374419318501732467975853823369771751815798193466275713544666674804335000534497489657384188962917293049217976398849445448034915489538788534089557456096657303068378616697786666520050213814975739256309881910432979703745213694645462607029090894510726308151648328541853422340884131712280469027089833976440631408157687407537174430405538913257475886499310132273704978094114032727826491857108854193499674986389756402101459120638589469519381013672637279616783010081657043027928688733121282710721735414493991454594524376403739710026598687104419814625701107570988663219970805161825578359858763308903852875147949730635250153062041839563999545662492241610560009838713361328920680552596470592055110533047975099135154108265668184390013756646334303394776738130874373101731306751916517634996420408007298883089241692554014284703489113456506269862757613645001836951566146297232285738378975908182782420439650742084787101 . . . . . . . . . . . . . . . . . . . . [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) 83bc91bf9f2d105b1c2ce9a6c35cc849b502cd60 . . . . . . . . . . . . . . . . [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 (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ynf.info' . . . . . . . . . . . . . . . . [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) 00f0007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001702fcfb3ae0000040300473045022100b700db95e3c1d496d56e32eff2153d52606e7926629dd659291d372fddd9b34002201c7733419642b842f4accc83c0601ab8f69f00b6feec6db36dc0c928a6b8311b007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001702fcfb3a40000040300473045022027d54fec9ec7ac38b309a9de8cf628d6cf5d236716b505d5c78b5f72b5a142d8022100ef3a66b802a29918ba95ccb81f200ff8ec3d522b4866849755881d4ba46e9750 . . . . [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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