contextualarchitecture.live

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:2d:65:87:80:59:7c:14:43:19:ee:51:a0:e7:79:e4:94:9e 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=contextualarchitecture.live

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:2d:65:87:80:59:7c:14:43:19:ee:51:a0:e7:79:e4:94:9e
Serial Number (int): 276784519897611285868411167002178410026142
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3b:49:d5:9e:fb:a8:1a:fd:61:07:c7:0b:e4:10:92:eb:d6:b1:2d:1f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e9:10:13:88:81:6f:e8:b7:c9:3a:f8:fa:14:cb:be:ff:29:b3:57:68
Fingerprint (sha256): 0d:11:ed:1e:c9:07:9e:63:f0:40:f3:2b:42:b5:15:d3:7e:cd:ad:83:6d:3d:2c:a6:a5:12:14:7f:f8:22:62:df

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate contextualarchitecture.live

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

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

Certificate

The complete raw certificate details for contextualarchitecture.live in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjwhiNHX6JzeL3U0ur3qx
qE7YU903AFBAZ4iyJAtJzmYOc5tK7DOsTjv1ZWufeAxS+IxeYghYV5uZb7UfyIU5
0FU6ngxhsKR+Tlc5ldNRlik+3oSAv0JdR/XO5WxwFC5sL180QpDTk4fxD4sUyiyx
EO8+o9fto+ckV0+rgTYQa+7MFcQOi0G+RT0DLujJ7+IIg1S6vOS7F3zOmfF/W5nJ
c9Oguqud6yEU8a2l6YEcinISk52YhUZGdxG6+FMjmxdXJo9oCt376tznsAPKfPPk
hmqH40oRcd9wAJxNmzSxXynFebAnNGGV3Qzz9jfDHU+OfQ1z4wMh79wHpEj4bgCT
2wIDAQAB
-----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 276784519897611285868411167002178410026142
 . . . . . . . . [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 2019-03-25 11:18:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-23 11:18:12 +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 '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 18056211723791793401333436214209531404847857002552867254727343099390413122735756281510110055339302801064074968622145505185357161224203030732964728629188988703254630923156794143403162726980776488603849621116652541052578290859792122378461918898018915119373781001315934028516341215666579213933913701334125288794514015289272893763707463302204866269704159719620280228635970455324211147278845429846986480515114887827475323425155060992900376607906750724891579511628947149393112159491888373839666524957022966048274902993106274948282286937227140656560525720842942542162373615224194043190120996262772524441184773898702128452571
 . . . . . . . . . . . . . . . . . . . . [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)
							3b49d59efba81afd6107c70be41092ebd6b12d1f
 . . . . . . . . . . . . . . . . [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 (31 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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)
							00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169b4c96b2d0000040300473045022100c9f4c8c1a1072ce7e9cca5947a4c2705cbe5163fa409a4e8c49637172af08b38022055d219368d882889aa91c34d2b3e569a539655a68395d5bdbeb960f62fb2d0b0007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169b4c96b8d00000403004830460221008e6dd15780f697b1880de800ca5e40d629fd48153372f98b7dee7490406e5886022100e1d3e6da5215d70abd1adfc3e83050ff865437c871f39f6cfaa9e33d093d0ec3
 . . . . [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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