www.contextualarchitecture.live
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:32:04:40:f5:d4:fb:ed:54:0a:98:08:23:30:05:ab:64:04 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): 03:32:04:40:f5:d4:fb:ed:54:0a:98:08:23:30:05:ab:64:04Serial Number (int): 278356630346374440002942176822034829108228
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): b8:dd:11:fe:3a:cb:69:eb:de:58:9d:f3:fd:b4:8f:1b:c1:3b:b7:96
Fingerprint (sha256): 81:7d:e0:81:e6:87:f2:76:74:34:01:db:aa:96:ad:73:1c:b2:c2:4d:17:ee:26:3c:68:34:fb:6f:c2:a3:c9:23
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)
www.contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
www.contextualarchitecture.live
contextualarchitecture.live
Certificate
The complete raw certificate details for www.contextualarchitecture.live in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFdjCCBF6gAwIBAgISAzIEQPXU++1UCpgIIzAFq2QEMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODExMjUxMzIwMTJaFw0x OTAyMjMxMzIwMTJaMCoxKDAmBgNVBAMTH3d3dy5jb250ZXh0dWFsYXJjaGl0ZWN0 dXJlLmxpdmUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC+tBN6P8Zi csjVNlZvUYz+9WHl9OirEhiTapWijjllHCy+bTEX30Q6fNQoRpfzNqrsG7WKOGjd muy6zzak6iVXyPQd/7OZF5zV9vLPumJ64dP2u3eX+u1JqEOttFylnYY7k3xRFqaI ++B+eTD5kJaWAaWa9ADKtsT6HXE5Ry6KPsNjFT1j269yf/s/w7Sg51TuJxh7+cFx 5AxB+GvC+JodyCLISCJw9QF4NJg+IKnokbqtlzkvvs+T25si34WWURTYkUgDERYG VNXUYcGYxNdnuILJm5PE4bn4cccQgJHOYe9dKen8l1PNNSOfp5MwjcKCM3dFz0bL H+9HnYtHB059AgMBAAGjggJ0MIICcDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFB/E X/yWIAg/dpzzLMT2PK3wT/zOMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wKgYDVR0RBCMwIYIfd3d3LmNvbnRleHR1YWxh cmNoaXRlY3R1cmUubGl2ZTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLf EwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCC AQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2AOJpS64m6OlACeiGG7Y7g9Q+5/50iPuk jyiTAZ3d8dv+AAABZ0s9/ToAAAQDAEcwRQIhALw+mFwBXdw1r2Mfv3DmciT6Kyyq GaAVQ5PW1TG94uNGAiAtkatPOc7iZN7IaMM3EG7aayO+9ZvPoBGBaf5pRXcGEQB2 ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABZ0s9/RgAAAQDAEcw RQIgJ0bfOAlmiIGlE3dBssWpjQ9sYdTGoT6CDKuJ2YmIAKwCIQDlK2FOPG1eAse3 H+n1PKEmfF+bnURpJCDCAEbwhPy11zANBgkqhkiG9w0BAQsFAAOCAQEAZiGdy9xV ySF/E2eCl1KOuFy3468Kr3YoxrsffwKWwg4+Dn9T5UOSacQQAr4h9TrzUorYDkHY TFfi2Zo/JvQgI5rmAcyGpCYOHQ1Y/ns2+V4YT4iq9b6weDeqkQwX31JN2cbyheD2 7A9igi2TBDtWCNlBM9JP7fo62Wb5/HmshybN924jwnIxj4VChNY9THP5T3NRj9HL QOGNG3sJw8+iTyZujOKj3oyt6x6j1SEGgaBBfEeweiP739UVFDdWOKewZwxaqohP /f6G01mdKKO9p9LKwLJdPwCIBP0z8o0wyq63VBLhG5aSHr5Ac2W6JOXtzOOwG/Y9 Cx3m/eMJlz5c1w== -----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 278356630346374440002942176822034829108228 . . . . . . . . [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 2018-11-25 13:20:12 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-23 13:20:12 +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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe000001674b3dfd3a0000040300473045022100bc3e985c015ddc35af631fbf70e67224fa2b2caa19a0154393d6d531bde2e34602202d91ab4f39cee264dec868c337106eda6b23bef59bcfa0118169fe6945770611007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001674b3dfd18000004030047304502202746df3809668881a5137741b2c5a98d0f6c61d4c6a13e820cab89d9898800ac022100e52b614e3c6d5e02c7b71fe9f53ca1267c5f9b9d44692420c20046f084fcb5d7 . . . . [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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