www.decofan.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5e:fe:35:f1:be:4c:ee:17:a9:b9:94:3a:81:75:ab:06:90 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.decofan.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5e:fe:35:f1:be:4c:ee:17:a9:b9:94:3a:81:75:ab:06:90Serial Number (int): 293661304291649700537610378768808451704464
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 9a:13:a8:86:3a:e4:cf:c6:71:80:5e:5f:1a:2d:3d:ca:36:0c:2c:41
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 45:be:3f:06:42:57:10:27:85:d8:b8:ba:2d:af:35:c9:7e:6f:04:ea
Fingerprint (sha256): f4:8b:aa:10:c6:15:75:55:48:e8:0d:1a:f6:73:50:88:4d:d1:86:d0:48:1e:1e:38:51:25:e2:71:4c:7e:12:01
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.decofan.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.decofan.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
www.decofan.com
Other certificates including the domain name decofan.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.decofan.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVjCCBT6gAwIBAgISA17+NfG+TO4XqbmUOoF1qwaQMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTYwMDEzMDZaFw0y MDAzMTUwMDEzMDZaMBoxGDAWBgNVBAMTD3d3dy5kZWNvZmFuLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAOXdYerhuWsfUR2mTk0W/Ji26uTaIP79 iem2VTHa5FBeSnZYEhqa/JS+2TmtwLEO69joTe/FPHGfaLOWtYlI3M49DfqM2bN6 w4k4Kss0z6IC9rKBYpqM8OCixKK6591TlwWzyTphRuoXiTIsCK2YN5vjZHLanx/e 4i6zYM/8+pn1c/zIyrcUABc4dl5VTsgEXDRJGlW+gR2h2BKItfF3Iy5MjxupirB9 k5FRkzyE+N1a/ZlCiHn1bopzJreVAyk0wbBf7nA77W9CECK2Db2XwONcPW1h5W5e YDkGlSVfkCw6ls2Q5kPfqHlE2JwLu/sGDCsdgusqA0j7PUWdaPljT46hpgU+w6/a 4DmYq3iAEhgwhY4EiGyfh0eZwjbpQ6/P/qOwTjZyhGi4JgKQRNt2yKztCOkUgRY0 1GVhf5+qsgvFGSlR86a9Q6hWS33rgcvC0MJElZP+Jgt9804x64dk9l939Mru8zkF PetdkDpxokq+uFdCmKZPa7mQG59vzCJ5Tq8lkFt3Q8XaZb9YLCu5sRHvA3QHbWEb 7auTCwodMKwCNOVfPQBv/qids+xRG2nK2J7p+LnUSgzlzvvjL7FGPNZ2C6vvfVyj pA9Fc9QiBS0R5nw5f1/2VpB/1Tlsjnuy6txGUvliTCQD6AU9cuszyZCG0IwPOdl1 SIa9OTHh2pgxAgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFJoT qIY65M/GcYBeXxotPco2DCxBMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LmRlY29mYW4uY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHYAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFvDEQY RQAABAMARzBFAiEAh6s41oa4HxXPc+xwXFVrT5YJEs06v1ZgUGUFGXqswS4CIA41 DvDy96cqiFLEK9bcYGkKwFhHzflT5X3UNQC7uVxXAHYAsh4FzIuizYogTodm+Su5 iiUgZ2va+nDnsklTLe+LkF4AAAFvDEQYMAAABAMARzBFAiBGHtEi/QY+0qffb0Ny l7C+mn0DLEEU/np1mk7amYoiLQIhAPqjPD2g2h9yTO853+vugbwkCE0QkphexzIc nNWg/NRWMA0GCSqGSIb3DQEBCwUAA4IBAQCEBaRPWYCdH8VFtEzQoFVjMIGaMXGU VNJb8QJElec63nTMhUHFyUXjVVNx8a8qdkFfuCSc404hvzf9/mjo3FL38BsDG4SD OdmVzhreQp7eAo6mMajLKYh4oEgnnGPVMccpdW6uMiZ+177DDu/8QLdSQ5jYZzUL H+Mu/sTOHjcPcPnUoL4IPHk7O7gde/e4U7JRjdBSpecx9jJtBgTGkuCEDPilYSil ZoJSAejpqhyUWyUPUevN9H3/Ec+5+d1ixqnAYBHgN+Rm4PPrwggpfb1T5CsmAUHI Smjme8xGGftdO8Ecu2Mac7U0Nc6xNR0Nh0lvEjJfM95U3OGGkdSp0hOt -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5d1h6uG5ax9RHaZOTRb8 mLbq5Nog/v2J6bZVMdrkUF5KdlgSGpr8lL7ZOa3AsQ7r2OhN78U8cZ9os5a1iUjc zj0N+ozZs3rDiTgqyzTPogL2soFimozw4KLEorrn3VOXBbPJOmFG6heJMiwIrZg3 m+NkctqfH97iLrNgz/z6mfVz/MjKtxQAFzh2XlVOyARcNEkaVb6BHaHYEoi18Xcj LkyPG6mKsH2TkVGTPIT43Vr9mUKIefVuinMmt5UDKTTBsF/ucDvtb0IQIrYNvZfA 41w9bWHlbl5gOQaVJV+QLDqWzZDmQ9+oeUTYnAu7+wYMKx2C6yoDSPs9RZ1o+WNP jqGmBT7Dr9rgOZireIASGDCFjgSIbJ+HR5nCNulDr8/+o7BONnKEaLgmApBE23bI rO0I6RSBFjTUZWF/n6qyC8UZKVHzpr1DqFZLfeuBy8LQwkSVk/4mC33zTjHrh2T2 X3f0yu7zOQU9612QOnGiSr64V0KYpk9ruZAbn2/MInlOryWQW3dDxdplv1gsK7mx Ee8DdAdtYRvtq5MLCh0wrAI05V89AG/+qJ2z7FEbacrYnun4udRKDOXO++MvsUY8 1nYLq+99XKOkD0Vz1CIFLRHmfDl/X/ZWkH/VOWyOe7Lq3EZS+WJMJAPoBT1y6zPJ kIbQjA852XVIhr05MeHamDECAwEAAQ== -----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 293661304291649700537610378768808451704464 . . . . . . . . [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 2019-12-16 00:13:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 00:13:06 +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.decofan.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 937766467213938093720730652199639454446319755577648166149957066077401680343713525853440148184256924984484595616602616928707469747117980662650087518330552313500431211854955878445526623681563580270571776747427515544292826524953715526112088184820954493750907932437728195432202661940992467901204490344301535319041182600308552958024550499727326142776915449039766294301876408015841621436567115932256699774404046482710857046820312141719745247097599968705935071208647479224311131754402311666219383915500770974337526432757491614515485477871702635114317078434098100394065487061330924347815809282695724642361974303616999205793772070695034290964027333221486864541019921898716989437314876234403632603137987337081382298159194871298089812444201203215165493413694500067929568523278452093114822296329262747904454785221853745317072203320211354090249935429397817249535401792705578851065554041447951751622637604986571192665168099415440842419241407693619476593388996239200829743058268110424059358657382391230428018625705222691827624079275965847033734458431450590575982920105378341094804121415602001294766258960543445263016285578354944248232116305926156910745083651135672127148516912850362121684411536933475726133447328888791358473358436284888740445984817 . . . . . . . . . . . . . . . . . . . . [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) 9a13a8863ae4cfc671805e5f1a2d3dca360c2c41 . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.decofan.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 (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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f0c441845000004030047304502210087ab38d686b81f15cf73ec705c556b4f960912cd3abf5660506505197aacc12e02200e350ef0f2f7a72a8852c42bd6dc60690ac05847cdf953e57dd43500bbb95c57007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f0c44183000000403004730450220461ed122fd063ed2a7df6f437297b0be9a7d032c4114fe7a759a4eda998a222d022100faa33c3da0da1f724cef39dfebee81bc24084d1092985ec7321c9cd5a0fcd456 . . . . [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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