curbmag.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a5:ed:dd:40:3e:29:e4:7d:35:9b:5a:06:07:28:fe:94:19 was issued on by Let's Encrypt.
With 7 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=curbmag.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a5:ed:dd:40:3e:29:e4:7d:35:9b:5a:06:07:28:fe:94:19Serial Number (int): 317799624172841673491478141654572159898649
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 1e:ce:8a:6c:e4:cd:24:0a:a5:45:08:01:cc:00:3e:30:5a:f7:6f:aa
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 7c:ac:15:9f:31:59:11:d1:1b:b9:3c:ca:54:e0:38:9b:df:fb:00:cc
Fingerprint (sha256): 51:44:54:89:22:6c:a8:61:b2:55:60:f0:41:60:a8:92:3c:13:8f:00:e7:32:b0:49:43:92:ac:1a:f4:30:a7:b5
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate curbmag.com
7
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for curbmag.com
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
curb2018.journalism.wisc.edu
curbmag.com
curbonline.com
curbonline.org
www.curbmag.com
www.curbonline.com
www.curbonline.org
curbmag.com
curbonline.com
curbonline.org
www.curbmag.com
www.curbonline.com
www.curbonline.org
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curbmag.com
curbmag.com
curbmag.com
curbmag.com
curbmag.com
curbmag.com
Certificate
The complete raw certificate details for curbmag.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFxzCCBK+gAwIBAgISA6Xt3UA+KeR9NZtaBgco/pQZMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAyMTExMzQ4MjRaFw0x OTA1MTIxMzQ4MjRaMBYxFDASBgNVBAMTC2N1cmJtYWcuY29tMIIBIjANBgkqhkiG 9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwOK+YbhwEp2a563fJ6F0uImfw+xO7mHws6ep N3P7zctHoBRrfgGlqvElX9khvCgOpRM/6uWUav4vWxvUURms3Yy8Hzkj4QcIyOnw 8adYNhVLnwddxBWQT/lABCrm0vvhw1qOvYQO1obFJKXNGK97SyOp/bzr7YqH133U zxkAnziKbb0mpcXsCW9P3A7K+VR44ZUVtNf9a3zv6c9aU2gS3WeKii0syl6EFQ9g 6Hk6C13ZP0jl25foY/72lNQTtK6TP7pbeSsOmhQa20JwNAxwDjrb05UAWDXcDimQ gjSkTyOu3PnQpQsPpBygouQiftZrLolP3+DKiYriOD4fX+WyPQIDAQABo4IC2TCC AtUwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcD AjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQezops5M0kCqVFCAHMAD4wWvdvqjAf BgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEw LgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcw LwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcv MIGPBgNVHREEgYcwgYSCHGN1cmIyMDE4LmpvdXJuYWxpc20ud2lzYy5lZHWCC2N1 cmJtYWcuY29tgg5jdXJib25saW5lLmNvbYIOY3VyYm9ubGluZS5vcmeCD3d3dy5j dXJibWFnLmNvbYISd3d3LmN1cmJvbmxpbmUuY29tghJ3d3cuY3VyYm9ubGluZS5v cmcwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQC BIH0BIHxAO8AdgB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWjd B9UQAAAEAwBHMEUCIHmpEK//TQUiET7S7Ms2sTmCg6zgyQDzjrAE6bOw1UxMAiEA 7N+H9PI8o7EUO2FtzvRQpYsEckS2Jgl9x6y1a6xQ76cAdQBj8tvN6DvMLM8LcoQn V2szpI1hd4+9daY4scdoVEvYjQAAAWjdB9OgAAAEAwBGMEQCIG7dWAebBn9bhlM4 y9HvH4PQwtHA6EzMQycv6zDfvWEwAiAiwucFE9/kHWGfTeDQjzcmTDXWsPE9EwFs Mo0oSeocITANBgkqhkiG9w0BAQsFAAOCAQEAhHALGCBgqUqdDRHhcPVzDzSSvrEJ OQFUzdtspyoyFFFNTGoEHmfQmDpWqU6TBvYmTm7yMKovMwiRD9oYoqLQYmKR71RG MB866FtQOh6Ejgn26roNBx7rzfbFDc+RECDvdiNnOROt7Y0ZiqISmkR4Jx6Lwwjj ZEXV982QauBRG5Zut2s6cXKoG1pcKrBwZC8lGOEs8cH4xIwWPjoaVWVf9ZYoFqzz huT5GMGeuutUZi+eG0jtiF+OxfTE4J4jR7LQ1lvCRoHhH7CwAc8cSeA+JmHAFBu1 44NCorhNyCHmepPh4JnHDbg6tTgRTVRAAA26qVkVw2Vjp2BEmaEv3AfP5g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwOK+YbhwEp2a563fJ6F0 uImfw+xO7mHws6epN3P7zctHoBRrfgGlqvElX9khvCgOpRM/6uWUav4vWxvUURms 3Yy8Hzkj4QcIyOnw8adYNhVLnwddxBWQT/lABCrm0vvhw1qOvYQO1obFJKXNGK97 SyOp/bzr7YqH133UzxkAnziKbb0mpcXsCW9P3A7K+VR44ZUVtNf9a3zv6c9aU2gS 3WeKii0syl6EFQ9g6Hk6C13ZP0jl25foY/72lNQTtK6TP7pbeSsOmhQa20JwNAxw Djrb05UAWDXcDimQgjSkTyOu3PnQpQsPpBygouQiftZrLolP3+DKiYriOD4fX+Wy PQIDAQAB -----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 317799624172841673491478141654572159898649 . . . . . . . . [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 2019-02-11 13:48:24 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-12 13:48:24 +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 'curbmag.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24349566028669636904605892335429937862891909429324632055104684841101895480395990048262453295376946124052510470180788402201166855612609051726877555674380461280671469674188668713552355084931763758139283828997934249199986735166053588094294956611338558865001514643234194847432991205152306301042324072171811331202296270002755781025431481494426571689432957196538850863439624729377031583535285960426354725227432129890893456925470509881978609290631148692906429912255323679135694257406946574327688204058133113242394921439156435896331352428606797485130525142717171473668705520883105957119459686789891980639063902728077982413373 . . . . . . . . . . . . . . . . . . . . [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) 1ece8a6ce4cd240aa5450801cc003e305af76faa . . . . . . . . . . . . . . . . [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 (135 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'curb2018.journalism.wisc.edu' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'curbmag.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'curbonline.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'curbonline.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.curbmag.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.curbonline.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.curbonline.org' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000168dd07d5100000040300473045022079a910afff4d0522113ed2eccb36b1398283ace0c900f38eb004e9b3b0d54c4c022100ecdf87f4f23ca3b1143b616dcef450a58b047244b626097dc7acb56bac50efa700750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000168dd07d3a0000004030046304402206edd58079b067f5b865338cbd1ef1f83d0c2d1c0e84ccc43272feb30dfbd6130022022c2e70513dfe41d619f4de0d08f37264c35d6b0f13d13016c328d2849ea1c21 . . . . [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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