www.ynf.info
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:da:a3:85:ef:66:28:1f:15:94:48:3e:c8:c4:50:c7:8a:f9 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=www.ynf.info
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:da:a3:85:ef:66:28:1f:15:94:48:3e:c8:c4:50:c7:8a:f9Serial Number (int): 335735773378430036222447753730885230758649
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: dc:cd:14:3a:7a:b7:f0:1a:47:32:54:b4:12:5f:e7:6c:37:d3:6b:7c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 03:42:c8:1e:bf:e1:2d:d0:a3:7c:94:61:24:22:2d:93:b8:0a:e0:30
Fingerprint (sha256): e3:0e:84:cd:04:5d:5d:89:8a:11:5b:cd:82:97:57:ad:b5:66:d5:34:d8:1c:1f:36:54:31:d5:d8:99:cb:0b: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 www.ynf.info
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.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
www.ynf.info
Other certificates including the domain name ynf.info
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.ynf.info in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUDCCBTigAwIBAgISA9qjhe9mKB8VlEg+yMRQx4r5MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTAxNDU0NTZaFw0y MDA1MTAxNDU0NTZaMBcxFTATBgNVBAMTDHd3dy55bmYuaW5mbzCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBALrIr9B2QRmBlYq1H3x53Swqmf4bBciVJ8hU 6lbq7YgKl9XvUPvxGZiqK+8TP5/XnOtK7W1Txy3gcxLRxNBhWz1NAXZQIbLwgCyF jKSsqexsDUj1P+ClTAsfX+SOkxytsvgYNJDJ2gK3GqnbBbMKp2K1KNj4ls/3pmVi QZ3JJLf+KGI9f8btXgC2tzzEFpE8N0IT229UD4CFUTiGAWEPOaEdwbuwXvM9eE1f p7pPZmXDWtu8sBJXJOEaxc7WvMMTWSfrnw0e3wlPvJSbKVsUF8dzQPrL3j3ewPjO 9i3rp3HsZe/lz3ZHbY4a71kXbUeMc6XbPn3zDTrIbuAV+nM/NyQQY3Tb8DZJxNYL OB29pcG6Etd5P8ivigoeRiNqWoo7mp42nQP6MkTVd0F2ZoPu4g7thWUEn2ou2LHU uKUwgctW3tQQP3w9v+xluoLUzT6BFhSmaV5hEIGNTPaqoaFs9DQzr+0D91XZ5Szl sTl6OkeaeSTjq8Fpfx7j7qbKHlTccfflgcZim0m+lMp6TigdVvuDzor3cuBUZUD2 Q6Z3V+Id6H4zX7T3SOuuVmjq9QwWs5lHD5GraGQoLPbnEqnMIAT6JpI+ph9AIgGb MZB+ZAk+OkTQpcMme03TMGH/X/Vart5VRoB1IU4DFtPSmIEturLvefoAt8rg5kO4 9gSuGg5bAgMBAAGjggJhMIICXTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFNzNFDp6 t/AaRzJUtBJf52w302t8MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMd3d3LnluZi5pbmZvMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw AHYAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFwL8+PmAAABAMA RzBFAiBriBdp+tp/7cIs7GP6cMkLxintGJh0peLgQPbIYYFApgIhALNyBq8Cc0oJ TYxBF68xSMzo4VQv3/viGMpG9ir7RYrqAHYAsh4FzIuizYogTodm+Su5iiUgZ2va +nDnsklTLe+LkF4AAAFwL8+PhgAABAMARzBFAiEApE+h4cwvdzF0ISjEfjfW1gjp N1rDxv/64YUXVCoNM8oCIBjp6wcBryoXF2NyT2DE91Sl/HdDFuNZn8Ob4StufU4g MA0GCSqGSIb3DQEBCwUAA4IBAQArVbjVTKyUfi+4XY7qL/S5PiPXV7NYDbY7+Z7Q AaA5zxaY4M/tcAtHh+0I2SWF/s1IhurvJISI025+0mAgQ1TrZmmJAd8lHW2/tqwH vR/nm7m14R625VtGsgqZNNf1QVMN8NBLNL14ms2t6gSFeyQp9KD5UwHxoZKMT+ah c7q0e6jjJ0+QS8wJ/UJ3yFgZHhBt8fuzEUTevFGgZZM+1In4C3d+Fx9e0qZt42mr A95qKhMzmd8qNGR+YSAXW4SG6VGQn1qUgAByF1KA7xO+f3NmU4Sx17Ap1L6nEsPB Xt8xI4dHI/qTpkg6sjOTTw3hJ/VqTEkRdzN/3f0794OfmU0+ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAusiv0HZBGYGVirUffHnd LCqZ/hsFyJUnyFTqVurtiAqX1e9Q+/EZmKor7xM/n9ec60rtbVPHLeBzEtHE0GFb PU0BdlAhsvCALIWMpKyp7GwNSPU/4KVMCx9f5I6THK2y+Bg0kMnaArcaqdsFswqn YrUo2PiWz/emZWJBnckkt/4oYj1/xu1eALa3PMQWkTw3QhPbb1QPgIVROIYBYQ85 oR3Bu7Be8z14TV+nuk9mZcNa27ywElck4RrFzta8wxNZJ+ufDR7fCU+8lJspWxQX x3NA+svePd7A+M72Leuncexl7+XPdkdtjhrvWRdtR4xzpds+ffMNOshu4BX6cz83 JBBjdNvwNknE1gs4Hb2lwboS13k/yK+KCh5GI2paijuanjadA/oyRNV3QXZmg+7i Du2FZQSfai7YsdS4pTCBy1be1BA/fD2/7GW6gtTNPoEWFKZpXmEQgY1M9qqhoWz0 NDOv7QP3VdnlLOWxOXo6R5p5JOOrwWl/HuPupsoeVNxx9+WBxmKbSb6UynpOKB1W +4POivdy4FRlQPZDpndX4h3ofjNftPdI665WaOr1DBazmUcPkatoZCgs9ucSqcwg BPomkj6mH0AiAZsxkH5kCT46RNClwyZ7TdMwYf9f9Vqu3lVGgHUhTgMW09KYgS26 su95+gC3yuDmQ7j2BK4aDlsCAwEAAQ== -----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 335735773378430036222447753730885230758649 . . . . . . . . [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 14:54:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-10 14:54:56 +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 'www.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 762011963095632775670325881679545959858113668914627296748565964849405104338401124503175833703799058181521226329554153645483167380602995733519479876166370598906003108735582199015968977489011917396490037659629217674236392049321195261153397220043484936049939207806618785527390591922410821378796085935377951371924334362057635708716570356967194030005169872871888617744613417026906491284317987552566664219142200332623936920808527530539161127786282821990432056401177103127473502296988896153993732172038419416148617495632718965709347413105641963536603506910502765393115054568889001781712577949545386010521369152221071036168090957773786246586960195574324872839762652852704240293330626868984508920146809215553195342836252158077462097106660502626939480229874769686414674925649903388628490215104338969484711309823191408219218403674411347534996821309883462414666773349200575528976003578319963922234999886175652175656939414397730261109929471051003661923322686282636211054628542191595463517466962480484716070970919846722162563221297289648652943539639985191859499338845424725025118038945807318951947245860030039732522039738319609265578506177056510211484822420178099421004206372345240455979746403411403632255089986551095679895244186439932194055655003 . . . . . . . . . . . . . . . . . . . . [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) dccd143a7ab7f01a473254b4125fe76c37d36b7c . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001702fcf8f98000004030047304502206b881769fada7fedc22cec63fa70c90bc629ed189874a5e2e040f6c8618140a6022100b37206af02734a094d8c4117af3148cce8e1542fdffbe218ca46f62afb458aea007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001702fcf8f860000040300473045022100a44fa1e1cc2f7731742128c47e37d6d608e9375ac3c6fffae18517542a0d33ca022018e9eb0701af2a171763724f60c4f754a5fc774316e3599fc39be12b6e7d4e20 . . . . [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) 002b55b8d54cac947e2fb85d8eea2ff4b93e23d757b3580db63bf99ed001a039cf1698e0cfed700b4787ed08d92585fecd4886eaef248488d36e7ed260204354eb66698901df251d6dbfb6ac07bd1fe79bb9b5e11eb6e55b46b20a9934d7f541530df0d04b34bd789acdadea04857b2429f4a0f95301f1a1928c4fe6a173bab47ba8e3274f904bcc09fd4277c858191e106df1fbb31144debc51a065933ed489f80b777e171f5ed2a66de369ab03de6a2a133399df2a34647e6120175b8486e951909f5a94800072175280ef13be7f73665384b1d7b029d4bea712c3c15edf3123874723fa93a6483ab233934f0de127f56a4c491177337fddfd3bf7839f994d3e