www.conversions.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:5c:cf:cd:ff:b0:e5:8c:78:8a:e3:6a:77:bd:55:57:b4:68 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.conversions.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:5c:cf:cd:ff:b0:e5:8c:78:8a:e3:6a:77:bd:55:57:b4:68Serial Number (int): 380031341285780449870277329967292641424488
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: ad:9b:44:7f:d2:cf:89:14:ac:0d:cc:a3:a6:b7:12:c3:77:61:3b:05
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 78:9f:c1:81:a0:94:25:47:51:70:2e:17:6d:77:68:d3:0d:6b:d3:d3
Fingerprint (sha256): e2:0d:69:17:b6:bc:76:39:6b:d0:56:b7:81:78:0b:f9:03:71:11:be:a7:03:8a:91:23:a9:e2:d5:ba:ab:59:e4
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.conversions.co
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.conversions.co
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.conversions.co
Other certificates including the domain name conversions.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.conversions.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGXTCCBUWgAwIBAgISBFzPzf+w5Yx4iuNqd71VV7RoMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTcxMDE4NDlaFw0y MDA1MTcxMDE4NDlaMB0xGzAZBgNVBAMTEnd3dy5jb252ZXJzaW9ucy5jbzCCAiIw DQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAO/DufbjNt8AadDvxmblr8n69qly eSKtf+53HWSAHFXm+VvWN7+Q1gCS2y3kT9M8PGf2Gh25NplWg5nV+asfJtNfNs92 OwtaQsv9vC1Z/rP/AAcPHOfApT5W6RDt4MW9KjGXp8Xvt8k2m4fgI3Mz1iwh4Fxy lbBX/uBbGrC6J4+TOK6zArKHG80ZXdfu0kLyJ9BjftOIrFnVYf8xNlM/gXGg1kv4 n5DRkLyc7tJUhw6tJCm04CpNXQIVKvESg2V7JY8zbPU9CoXMEhGJpsFr3HJxCc+U j7ohR0aLo7TeXji3FLakwUMyynL7J7OwJ4L0nAwrEPdTtJ+GjMjs99cSkwE7t4nU LXSTGtS+zH77gV6hGbyKQhcgHA+MC6N010MOOc1fYbsZcYyRqYW8VsFEN9HkXFAC NjE2ekNGLBpv4/lfZ+HrEgpAXBQGAcOcVYI01uMEX5IXhXkKDYoLmA79QkkGyVYg ZLAWzHAj0PrXbk7PIoQVONOg/r99WV0pjGuGLU3odaj5QktRn+UNyGqDuKYvsTxL gvm4QfhtOYx9irJ1srWrENGGaNcH0vToxq16+rFmCPghKEZXzDw3/TR42MfrYeRv oXpr2yZSWxAM7hcqgpjch9IaKispgVp5MKGECBtkDzySWWoPRRCDl/BXJNODD0zE DgkgHcg+XAJFyFVdAgMBAAGjggJoMIICZDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FK2bRH/Sz4kUrA3Mo6a3EsN3YTsFMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZF Ze/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3Au aW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQu aW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wHQYDVR0RBBYwFIISd3d3LmNvbnZlcnNp b25zLmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHW eQIEAgSB9gSB8wDxAHYA5xLysDd+GmL7jskMYYTx6ns3y1YdESZb8+DzS/JBVG4A AAFwUt9IbgAABAMARzBFAiEApkcm35xMExSIsXLvQOrpINTtu5y1GuxPncyk4ccC iEECIBlAHSIj++94feTEvQwJ1Jy3BrBMXQJcjEpsPHnYDwQ2AHcAB7dcG+V9aP/x sMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFwUt9InwAABAMASDBGAiEA3CfudLDA 6XN/o9Xdo2B1A2z/ZHHv1qzk0ykLHhhadRYCIQDoEiv7dUctRcoh9BuZ2Vi2myqW wGy5dH38m2d4Dxh1hjANBgkqhkiG9w0BAQsFAAOCAQEATrrp+NjSvOMjw3s+RmDN SoNmnQ1dIEBVVjRYCopJOFX8pTtQw5ehA1k2p6vamWjLoJ4cio/QozW422e2JNM+ dbx5P7te7tSLlvcyCpQ3/jnLu9hI7GUHrQ8pJifOTwrnjL84cbGXts0tmK8Xo4sl D+k7cPdZH4LWoMu4dacXTCaZttxOdzGzN9DOr0lknFsunlwKrvef29wzaB/6s6Au WHPvKJxxiu9Hqz2/EPp2wm6zAlg4xVQ0P5ww2ijF6n2A7wKR+eYXb4+2FJG8wv5q acuILMraVHpOwNSA4+NGgsm/PgTZjpC1fkeuNHobJNF3kw8P6a2r3+2uMrocVuEB vA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA78O59uM23wBp0O/GZuWv yfr2qXJ5Iq1/7ncdZIAcVeb5W9Y3v5DWAJLbLeRP0zw8Z/YaHbk2mVaDmdX5qx8m 0182z3Y7C1pCy/28LVn+s/8ABw8c58ClPlbpEO3gxb0qMZenxe+3yTabh+AjczPW LCHgXHKVsFf+4FsasLonj5M4rrMCsocbzRld1+7SQvIn0GN+04isWdVh/zE2Uz+B caDWS/ifkNGQvJzu0lSHDq0kKbTgKk1dAhUq8RKDZXsljzNs9T0KhcwSEYmmwWvc cnEJz5SPuiFHRoujtN5eOLcUtqTBQzLKcvsns7AngvScDCsQ91O0n4aMyOz31xKT ATu3idQtdJMa1L7MfvuBXqEZvIpCFyAcD4wLo3TXQw45zV9huxlxjJGphbxWwUQ3 0eRcUAI2MTZ6Q0YsGm/j+V9n4esSCkBcFAYBw5xVgjTW4wRfkheFeQoNiguYDv1C SQbJViBksBbMcCPQ+tduTs8ihBU406D+v31ZXSmMa4YtTeh1qPlCS1Gf5Q3IaoO4 pi+xPEuC+bhB+G05jH2KsnWytasQ0YZo1wfS9OjGrXr6sWYI+CEoRlfMPDf9NHjY x+th5G+hemvbJlJbEAzuFyqCmNyH0hoqKymBWnkwoYQIG2QPPJJZag9FEIOX8Fck 04MPTMQOCSAdyD5cAkXIVV0CAwEAAQ== -----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 380031341285780449870277329967292641424488 . . . . . . . . [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 2020-02-17 10:18:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 10:18:49 +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.conversions.co' . . . . . . . . [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 978154050000574234568556460746839790925137614498528232617434856665883268256137180759543979741956546093948402514464041252187697525859160446292528426890433733148331542484249286161599696299556837999088659775425932250853466564777078871805483829957678573507008474055276290811364020210030680309919337176183389717907107123676839116690014656079120418144262447095096684793146887388824060407244987309278385608731263533052815657752460941570719612946083525637976738534438555921295724725580644038185566031520230680330412857171453660399402444566443310959806373083391915926925943224139231179655443431450249454585963803357656809628972893795557851767679619182875988478731709891642031247362034544960766674793663767471126264653952262014086686278222496872481039190670871904585952525865239952300346419420499426815082190242415150752453808400471161194496373483166690764119724587568980505052778822135122426764583576012726243593695606513648390488875515239652114623606276584189742396666214220406528390404918495100759686533988221149747894305158018994437503707269726051381757908073972637662286092405809258622008368915775061285594775547908770977261144727871043552786316388383605543068621681677914583261513103843762403049665693761959849305883932467447799409562973 . . . . . . . . . . . . . . . . . . . . [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) ad9b447fd2cf8914ac0dcca3a6b712c377613b05 . . . . . . . . . . . . . . . . [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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.conversions.co' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e0000017052df486e0000040300473045022100a64726df9c4c131488b172ef40eae920d4edbb9cb51aec4f9dcca4e1c7028841022019401d2223fbef787de4c4bd0c09d49cb706b04c5d025c8c4a6c3c79d80f043600770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017052df489f0000040300483046022100dc27ee74b0c0e9737fa3d5dda36075036cff6471efd6ace4d3290b1e185a7516022100e8122bfb75472d45ca21f41b99d958b69b2a96c06cb9747dfc9b67780f187586 . . . . [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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