www.collapsiblecanvas.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d9:19:98:72:97:25:24:39:07:c3:d5:1f:3e:b5:25:8c:da was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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.collapsiblecanvas.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d9:19:98:72:97:25:24:39:07:c3:d5:1f:3e:b5:25:8c:daSerial Number (int): 335212153670311148794001487284492994710746
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: f1:07:dd:df:2e:e5:99:5a:0a:eb:ed:1b:7d:0a:77:b9:65:cf:68:5d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 08:a6:5f:d9:b6:f4:b4:a3:1e:49:33:f2:8f:b2:f2:a3:ec:32:99:06
Fingerprint (sha256): be:58:7b:0d:7d:28:e6:d9:3f:00:4b:bb:ad:54:84:1b:19:d6:7e:67:bd:1f:36:a9:47:c7:f8:85:f2:37:2d:46
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.collapsiblecanvas.net
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.collapsiblecanvas.net
Public Key Algorithm
RSA
Key Size
2048
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
collapsiblecanvas.net
www.collapsiblecanvas.net
www.collapsiblecanvas.net
Other certificates including the domain name collapsiblecanvas.net
(limited to 100 certificates)
www.collapsiblecanvas.net
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www.collapsiblecanvas.net
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www.collapsiblecanvas.net
www.collapsiblecanvas.net
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collapsiblecanvas.net
www.collapsiblecanvas.net
www.collapsiblecanvas.net
www.collapsiblecanvas.net
collapsiblecanvas.net
www.collapsiblecanvas.net
collapsiblecanvas.net
collapsiblecanvas.net
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collapsiblecanvas.net
www.collapsiblecanvas.net
www.collapsiblecanvas.net
www.collapsiblecanvas.net
www.collapsiblecanvas.net
www.collapsiblecanvas.net
collapsiblecanvas.net
www.collapsiblecanvas.net
www.collapsiblecanvas.net
Certificate
The complete raw certificate details for www.collapsiblecanvas.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGMzCCBRugAwIBAgISA9kZmHKXJSQ5B8PVHz61JYzaMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODA0MjExMDUyMDRaFw0x ODA3MjAxMDUyMDRaMCQxIjAgBgNVBAMTGXd3dy5jb2xsYXBzaWJsZWNhbnZhcy5u ZXQwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC7zID7RQdqwcyiYxjB TlETuj3R7e5dp5Jj/ISKuvxAQgPeOoDg4oeoahQEPP8alIjFWSKSqLJ3wBB83/ON r0n1Hf3WlX7DmBEIAgfuiUpe8xS2t0ug6ynLNsYFpFcpRYKSHwD8LJ4ZOBOs+F57 A6K/v+SzgSCaSP6nuLv2+eMGODZ+/MnL9m1WIGiOs4PexJYCxRFZ/fGXxNc7UE11 Rr8tHVuZACJUbGeKubQHKLo55nr9hKpUcWe88JjXwqaqzbFdBwX/wAKsyrrQ5E2t 76IWEp+WGGjdk2rKHL1nUndiDH5kFBZMdc7+bWBjAdFJTObsA5I531YGaXXAVyd9 R2ORAgMBAAGjggM3MIIDMzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFPEH3d8u5Zla CuvtG30Kd7llz2hdMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wOwYDVR0RBDQwMoIVY29sbGFwc2libGVjYW52YXMubmV0 ghl3d3cuY29sbGFwc2libGVjYW52YXMubmV0MIH+BgNVHSAEgfYwgfMwCAYGZ4EM AQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5s ZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0 ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5k IG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kg Zm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wggED BgorBgEEAdZ5AgQCBIH0BIHxAO8AdgDbdK/uyynssf7KPnFtLOW5qrs294Rxg8dd nU83th+/ZAAAAWLoDAV9AAAEAwBHMEUCIQDHznUda079rr56zfQXW8FGSyfGGxB0 IUhTYYs7+Gu4GwIgJNC5f8XJ8MYuw7MARAGop/5Vxszl+eHdIt0zNSC1l3IAdQAp PFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWLoDAWhAAAEAwBGMEQC IGCeu7u7vcgQMcOQgaq7VPDKRAc3l5ZXQT9n7u51SzgSAiB9izS29VreckMFjwZl MwSaPUQdKTNIIKTLw+oYw/T+kDANBgkqhkiG9w0BAQsFAAOCAQEAMSFUje3ZwFKh ztNqiNN0xejAX+2FjkseNuVSg24ztYC2buNu4hR88Ih1di7JY35QfIaczSwp+Ul4 fCc8ghbSJCRJmPAaBe0Ut73etws8/PYIhknPbrtGjk66SrxfnE++SRALo6R0PZpr 9d2Npr5Ceh13URc6Cv95I43ri2y2Xfy2DlCX0TtjeXXJH5iLptOm642gc9zWEkCM B+6fbIq10+kMhf8ARKh7kzyERB6CpJEflV0gWGyP0b8UE/GkN83ZQfL+YV2rC9A2 n31BzOAWpG9ymp2HLH5TJfeRJpF7jgpUkvSb/LdiWOThzefTnyLGrvQMiHqjXJCM aU4WG2dugw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu8yA+0UHasHMomMYwU5R E7o90e3uXaeSY/yEirr8QEID3jqA4OKHqGoUBDz/GpSIxVkikqiyd8AQfN/zja9J 9R391pV+w5gRCAIH7olKXvMUtrdLoOspyzbGBaRXKUWCkh8A/CyeGTgTrPheewOi v7/ks4Egmkj+p7i79vnjBjg2fvzJy/ZtViBojrOD3sSWAsURWf3xl8TXO1BNdUa/ LR1bmQAiVGxnirm0Byi6OeZ6/YSqVHFnvPCY18Kmqs2xXQcF/8ACrMq60ORNre+i FhKflhho3ZNqyhy9Z1J3Ygx+ZBQWTHXO/m1gYwHRSUzm7AOSOd9WBml1wFcnfUdj kQIDAQAB -----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 335212153670311148794001487284492994710746 . . . . . . . . [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 2018-04-21 10:52:04 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-07-20 10:52:04 +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.collapsiblecanvas.net' . . . . . . . . [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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23707407627762807254873252578067799853175562741190996367446791130835658461793252389470447491525825920567688048205505802347175788726429493135890991600375536539150483014263485857677620505691464637367909442984152236857055205068454974072358109204723675615269335343981468263357073985153912283977298307905509345622549697732763882115831591207105604640838891860330736891832454974705312077645826710657615148949273141834128078267902212887932656789741556479604028211053743619637966866102288342721261702761084496939686605744093168686144587425297642210148402064194002555272752468307472019481791587521611790310904845104282295821201 . . . . . . . . . . . . . . . . . . . . [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) f107dddf2ee5995a0aebed1b7d0a77b965cf685d . . . . . . . . . . . . . . . . [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 (52 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'collapsiblecanvas.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.collapsiblecanvas.net' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600db74afeecb29ecb1feca3e716d2ce5b9aabb36f7847183c75d9d4f37b61fbf6400000162e80c057d0000040300473045022100c7ce751d6b4efdaebe7acdf4175bc1464b27c61b1074214853618b3bf86bb81b022024d0b97fc5c9f0c62ec3b3004401a8a7fe55c6cce5f9e1dd22dd333520b59772007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000162e80c05a100000403004630440220609ebbbbbbbdc81031c39081aabb54f0ca440737979657413f67eeee754b381202207d8b34b6f55ade7243058f066533049a3d441d29334820a4cbc3ea18c3f4fe90 . . . . [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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