www.decofan.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d8:1c:a4:14:aa:10:d4:95:3a:ae:35:5b:ce:2f:c3:1c:63 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:d8:1c:a4:14:aa:10:d4:95:3a:ae:35:5b:ce:2f:c3:1c:63Serial Number (int): 334875919389892413861737315148607671966819
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 45:d6:83:f5:f4:46:c5:7e:89:29:49:93:65:77:9a:9d:c1:55:a1:f2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c2:14:b3:bb:bb:fb:ee:6b:af:24:e7:d9:a6:3a:be:e8:fb:ef:35:96
Fingerprint (sha256): 02:ee:a4:c7:00:ad:bf:1d:c8:5b:bf:af:18:52:00:c8:a1:5a:98:81:ff:4b:88:1a:0d:18:6b:80:a4:ba:95:70
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----- MIIGVjCCBT6gAwIBAgISA9gcpBSqENSVOq41W84vwxxjMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTQxNjUzNTdaFw0y MDA1MTQxNjUzNTdaMBoxGDAWBgNVBAMTD3d3dy5kZWNvZmFuLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAL0+YXO/Xj+O0oFRVZJehnrbV5hMKY8m qpfagqKWqUDtltVmH65FPMminTWgPXv/IhP9g4eRGbysKH6ZInblc1KzlZ4PUGkX GuRv1Bkg+v0CHpuysPRHcQCTz0zndZOPJagRVCLH18sBLC7ceTwGPbnG00Gp3osT P8tlXjxNT0X5xo+DTqKknvzliLd/f5LRDGxoyPo2WLDbMiHy/jGE2l0FAjdhK29c i21D6Z40WyeAqBAlkp+ANWNHQEdNlVYzksmXGpcCqM7OakAvdyJa0QK22aWr5VNm ajN8cqlUUgXoYhPs/bpgpuSEgca7PcmGEMfoErs1xjrw/OHEMyVCyZMWPXuMz4ii f8Xg2kLsBOme4N7dpOa61jXo4C+1isYLop4moL/8Uaq2L5AGTZ7x92xpoo96ZcZt g0xqrtx0JHzVF6V2UWNX5RbP07PQL7HOijkokEAksDt32aVNXESO/BqTBJVNOwVe u52NAMmWvADCzX+3jkwHJybbm/Tj35YpH1pkx+EC0gwy++HM9PIxjuUNRlowrySY G+Eu4/4v6VQjfljoTEB0T5jazgRGLS+IzI6ZVtTUUpERnHr/wKgN021eUFJwoBqe 6gCvOJlFppQt1IgxpzpqN3/TOURT6JrDghGC6Cv7ovl7O5ps5RNd1rBv669aqa0A h5mCNNUAiXS7AgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFEXW g/X0RsV+iSlJk2V3mp3BVaHyMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LmRlY29mYW4uY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHYAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFwRNX2 FQAABAMARzBFAiEAxsLsvfBD1fLynbYpohOwEeTDvgecEgrIE0HTxU1N9q0CIFaC Zsjv+AoCeUyJzqELYaz3rrFJ49xP/QVmLAIbksLRAHYAsh4FzIuizYogTodm+Su5 iiUgZ2va+nDnsklTLe+LkF4AAAFwRNX2BgAABAMARzBFAiAmn2QI+uEVPruaTZYE Tburkron+40vyYSTUJ7cAWUuLgIhAKZnweF96uMhRFHNn6AhEWeC9gTqzepf0emk TiyAyPlRMA0GCSqGSIb3DQEBCwUAA4IBAQBMVbZt0q8vUZPDDYbVw9EYkG25N8Oj pJHujEplE1LWp1kCNYfLWdsqr6Ua+i+HNW0XtSjcSUYRq3aDYuWfPDG3J6EY1qC+ WGmHmbEytERK2lrN53o6JDF6n34Q1HeHfdnyf8D0i6f3SqPbWxHfrqpYVBvPf4et ApXHzYSChs2BoxL2hmW53tk05CDnzIok/H/HHpXcSbp5x8iO33uBIl7awcN1HTvM pZw+dRyjNSYLiLb/hksO9Ab98W5SqBL7KDKBMKmuabYhFxbXPm1KYfe58KrXRUVU /I6pEShf3Ter+NiYTdyMS6cnc6VApYyNsTiMNHI9mAZhY+HoEtT8n3nN -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvT5hc79eP47SgVFVkl6G ettXmEwpjyaql9qCopapQO2W1WYfrkU8yaKdNaA9e/8iE/2Dh5EZvKwofpkiduVz UrOVng9QaRca5G/UGSD6/QIem7Kw9EdxAJPPTOd1k48lqBFUIsfXywEsLtx5PAY9 ucbTQaneixM/y2VePE1PRfnGj4NOoqSe/OWIt39/ktEMbGjI+jZYsNsyIfL+MYTa XQUCN2Erb1yLbUPpnjRbJ4CoECWSn4A1Y0dAR02VVjOSyZcalwKozs5qQC93IlrR ArbZpavlU2ZqM3xyqVRSBehiE+z9umCm5ISBxrs9yYYQx+gSuzXGOvD84cQzJULJ kxY9e4zPiKJ/xeDaQuwE6Z7g3t2k5rrWNejgL7WKxguiniagv/xRqrYvkAZNnvH3 bGmij3plxm2DTGqu3HQkfNUXpXZRY1flFs/Ts9Avsc6KOSiQQCSwO3fZpU1cRI78 GpMElU07BV67nY0AyZa8AMLNf7eOTAcnJtub9OPflikfWmTH4QLSDDL74cz08jGO 5Q1GWjCvJJgb4S7j/i/pVCN+WOhMQHRPmNrOBEYtL4jMjplW1NRSkRGcev/AqA3T bV5QUnCgGp7qAK84mUWmlC3UiDGnOmo3f9M5RFPomsOCEYLoK/ui+Xs7mmzlE13W sG/rr1qprQCHmYI01QCJdLsCAwEAAQ== -----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 334875919389892413861737315148607671966819 . . . . . . . . [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 2020-02-14 16:53:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-14 16:53:57 +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 772046834090904887776167682343656425314604574458647926463923524436814427040145110311111369457882680403655968427961237460444817209676735236086609661219387063730084002438379936014750089042926759190384533845840703831205788221482739069889526805840753232639608484208645400694203479658530937881575962816252389321504612677223698270378545775303690373457175983446943205409349761834942240026165269366983674070651912973763576662658050519369796437822911247083257305647576815412411671814268719177796314063540694769742578551711223457782624145017050750112947154893759515716422604038170927322491205706722324858262461688944680348058972259351690762793750611965048534914750841574540864864582141572728121933022073284533996177350561812014053550920908428800577723713025653735096883606981433881506041174617065960179327166710365513461087354259177040929044472808898686600395486344222482465379661424998577876058330868413349513352886055164334233365379574974195132802879792746560320841332472683603216902492356947414528767234081767055137270157925333610948038078920692779449008474460143049061448175682408331057897034535943312695961572329670485983478936310238276646399682991636329516393095523453890187739105191100726409729688145407806874034853647435486315797902523 . . . . . . . . . . . . . . . . . . . . [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) 45d683f5f446c57e8929499365779a9dc155a1f2 . . . . . . . . . . . . . . . . [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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017044d5f6150000040300473045022100c6c2ecbdf043d5f2f29db629a213b011e4c3be079c120ac81341d3c54d4df6ad0220568266c8eff80a02794c89cea10b61acf7aeb149e3dc4ffd05662c021b92c2d1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017044d5f60600000403004730450220269f6408fae1153ebb9a4d96044dbbab92ba27fb8d2fc98493509edc01652e2e022100a667c1e17deae3214451cd9fa021116782f604eacdea5fd1e9a44e2c80c8f951 . . . . [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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