www.contextualarchitecture.live
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c7:e7:67:94:22:85:c3:e4:07:e5:2c:93:c9:f8:ab:2c:01 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.contextualarchitecture.live
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c7:e7:67:94:22:85:c3:e4:07:e5:2c:93:c9:f8:ab:2c:01Serial Number (int): 329360638290682016012588236466994083998721
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 1f:c4:5f:fc:96:20:08:3f:76:9c:f3:2c:c4:f6:3c:ad:f0:4f:fc:ce
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2d:14:85:5c:a5:09:28:c3:51:26:65:2a:62:2c:fc:d9:cf:d3:88:01
Fingerprint (sha256): 52:eb:7c:d8:ee:8a:fd:c6:c6:ab:46:28:53:2d:a2:d0:4d:e3:99:20:84:d8:12:56:11:e0:a7:aa:a0:97:06:c6
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.contextualarchitecture.live
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.contextualarchitecture.live
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
www.contextualarchitecture.live
Other certificates including the domain name contextualarchitecture.live
(limited to 100 certificates)
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contextualarchitecture.live
Certificate
The complete raw certificate details for www.contextualarchitecture.live in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFdzCCBF+gAwIBAgISA8fnZ5QihcPkB+Usk8n4qywBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjgwMTI0NTNaFw0x OTA4MjYwMTI0NTNaMCoxKDAmBgNVBAMTH3d3dy5jb250ZXh0dWFsYXJjaGl0ZWN0 dXJlLmxpdmUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC+tBN6P8Zi csjVNlZvUYz+9WHl9OirEhiTapWijjllHCy+bTEX30Q6fNQoRpfzNqrsG7WKOGjd muy6zzak6iVXyPQd/7OZF5zV9vLPumJ64dP2u3eX+u1JqEOttFylnYY7k3xRFqaI ++B+eTD5kJaWAaWa9ADKtsT6HXE5Ry6KPsNjFT1j269yf/s/w7Sg51TuJxh7+cFx 5AxB+GvC+JodyCLISCJw9QF4NJg+IKnokbqtlzkvvs+T25si34WWURTYkUgDERYG VNXUYcGYxNdnuILJm5PE4bn4cccQgJHOYe9dKen8l1PNNSOfp5MwjcKCM3dFz0bL H+9HnYtHB059AgMBAAGjggJ1MIICcTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFB/E X/yWIAg/dpzzLMT2PK3wT/zOMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wKgYDVR0RBCMwIYIfd3d3LmNvbnRleHR1YWxh cmNoaXRlY3R1cmUubGl2ZTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLf EwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCC AQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAI xjc1eeYQe8xWAAABavxBN/8AAAQDAEcwRQIgCVQ43W4EkUUKJgcJYf+owtVbmjXa CcmEsXyx0xjo9kgCIQC9hyAgy8Gtsg7nWW0WMFwPAdsdy6xgiDsAMJJGivMcKQB3 AGPy283oO8wszwtyhCdXazOkjWF3j711pjixx2hUS9iNAAABavxBOBwAAAQDAEgw RgIhAPLBxrIoDI0EZVkeblvoVhNq/I8WsUVHqL8NtXB7AaKwAiEAjjMGgtouu3XQ f4j+1sgZjk24u9XVSMGiYy+m5lgnkEcwDQYJKoZIhvcNAQELBQADggEBAIFtOsSH Dol7QAXiPzOfkutZ2PeZttlhiE/XDapC8m1AlGLaFmHPyqhf1mhxlMGKHelV+GYO dxT02hwP/SevESNPsvXC1Z+pjlvvp0akkKyY7NUoz0CKaWVjOtWdScJa4TZUDPQq X4YCZsZvAwbMN0jOraRvb5wuKxUoKsWwpqpJnHOeCJilnLmtyYHvJ/5716nJLp/I 7hWdK1uZ0Ia4t2c9GX8jzBJ/OsEcdY/2o1T+h8B+YtZFiNnPu32J0kzi6eX5Ntyl ae+maQqtfL7kwanMy4ASLBrjJ8OdkTIhvA9a689rNl5EFye9ayNsTvaFVsGGXfbA 7bkoOgDiDfnzbEs= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvrQTej/GYnLI1TZWb1GM /vVh5fToqxIYk2qVoo45ZRwsvm0xF99EOnzUKEaX8zaq7Bu1ijho3Zrsus82pOol V8j0Hf+zmRec1fbyz7pieuHT9rt3l/rtSahDrbRcpZ2GO5N8URamiPvgfnkw+ZCW lgGlmvQAyrbE+h1xOUcuij7DYxU9Y9uvcn/7P8O0oOdU7icYe/nBceQMQfhrwvia HcgiyEgicPUBeDSYPiCp6JG6rZc5L77Pk9ubIt+FllEU2JFIAxEWBlTV1GHBmMTX Z7iCyZuTxOG5+HHHEICRzmHvXSnp/JdTzTUjn6eTMI3CgjN3Rc9Gyx/vR52LRwdO fQIDAQAB -----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 329360638290682016012588236466994083998721 . . . . . . . . [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 2019-05-28 01:24:53 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 01:24:53 +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.contextualarchitecture.live' . . . . . . . . [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 24074076770210052728937954475498527998553648276792421106165735028339183398039074213658890022305154191155729515199447718101130901944522277635562886300577172697272324174594833219519740289365989913937760146154871202071746609045599756777553604009115766899240679572175458429061791641372529537674011188285831252934503520287090814114547704496489195995574634783264130941133971649685069718020457163347183314597296586445717517097348059988708322922102342681892233318190927908627282264055957132517588880962079671945535816500329022509165373268530187524725271287210659244130920112000813240370217694862501100887101707287927695298173 . . . . . . . . . . . . . . . . . . . . [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) 1fc45ffc9620083f769cf32cc4f63cadf04ffcce . . . . . . . . . . . . . . . . [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 (35 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.contextualarchitecture.live' . . . . . . . . . . . . . . . . [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) 00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016afc4137ff00000403004730450220095438dd6e0491450a26070961ffa8c2d55b9a35da09c984b17cb1d318e8f648022100bd872020cbc1adb20ee7596d16305c0f01db1dcbac60883b003092468af31c2900770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016afc41381c0000040300483046022100f2c1c6b2280c8d0465591e6e5be856136afc8f16b14547a8bf0db5707b01a2b00221008e330682da2ebb75d07f88fed6c8198e4db8bbd5d548c1a2632fa6e658279047 . . . . [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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