42057.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:84:2c:d8:8d:94:0d:18:aa:5e:ea:df:63:a7:de:17:cd:a6 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=42057.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:84:2c:d8:8d:94:0d:18:aa:5e:ea:df:63:a7:de:17:cd:a6Serial Number (int): 393426026600090418875733796652649752808870
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 5e:4a:a0:5c:67:01:1e:de:f1:df:6c:46:1b:27:c2:ce:d1:8e:87:6a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 7a:7e:55:d1:0e:15:58:b0:7e:6d:57:a6:6d:68:23:75:ce:d5:87:0a
Fingerprint (sha256): cc:70:35:d6:12:4b:33:f0:14:49:a3:7c:ad:af:08:32:b8:95:06:3b:d9:7a:c9:43:20:a1:39:95:bf:da:c1:f5
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate 42057.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 42057.com
Public Key Algorithm
RSA
Key Size
4096
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
42057.com
Other certificates including the domain name 42057.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for 42057.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSjCCBTKgAwIBAgISBIQs2I2UDRiqXurfY6feF82mMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDkwNjU0MzhaFw0y MDA1MDkwNjU0MzhaMBQxEjAQBgNVBAMTCTQyMDU3LmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBANIJTQ1R0EHKiquFrPqWZlkDpAlSEyUk/nDBh9tV LsZPVIPqgY29XgNZ4a+pgt0IQTATaFHwyRCmxopANS0B2gvSA9gMexIreIBr/JUl 7Djtk+I9irzFFrtsOS7NLGLl6p1Pq5drmvODZCJ3U3M24BeHDkeLrkPf4O4koJA7 A67+UxM4tvK/qH7drK3yqNhCJW1KHfH9uHZDUzyEJ8bfMobbRHZbVTbDyLX8eXhG PX66Qi3Bf8RMHpOpyGonmx1YOEkO3iSsTlAGaVJI585o5gCYYgJSmylRVP1N5bAF mHIN/rRcAl9FikbdiM+ulBjzOhKks1pGTIBeM26wAnMWK2iiCj4nMhnerFj5hfck PPymGbdbOfh2zLSjTN4oFadYDvaIpCB5a0WBYIVWRp2AHgBxkGATuOxPcRl/1ItE k8sitKwokQcowJKcjyLDHs40r8hOD1JDHc8jwI8TEKHKXFMaTmLeeuJTLqfF4Ofh 0QoVqOzyaxDWJ7QctP1Wy1b6FwCTW32WmE6YkuV2gliAggjKd9oMGX+ZsYF+YxOg LQQ+62J5zSCL0QBA37KN/XTF81fU86zhH7oSkUsVjmHcpVnPZSwj93YIJnnStXYG Sg50nWIG1eYR9+S++JWXj0QP1tYOAmtUKVkh2HjUGXJXaxGDwcvo/GmKFNERgsQC uzDtAgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFF5KoFxnAR7e 8d9sRhsnws7RjodqMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJNDIwNTcuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAsh4F zIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFwKPF4FgAABAMARzBFAiBa xO8cYBjfZ8Ay7IDpzsXDFitCRQpONQgOjumDZ0b/0gIhALIe4r4jthEMPmv/abCm XZIPXACA+v/y9G5u9Lk3UONyAHYAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2y CJo32RMAAAFwKPF4QQAABAMARzBFAiAHwhlEPzKvVR9K6RHNMAO85AFCnZptWGm8 4krhaEn7OgIhAICSPLfuUIp6/94O+iPAMQEkSQWB+lq0VFBsAPnXTX1iMA0GCSqG SIb3DQEBCwUAA4IBAQAKv2EQSivl6MGA4kT2kxueiNcSfkk/vwv1cpChX0bYmJ4u qcIPRfkP0h1UkgS2QZH9h+lpQPPWlgxH4AzM7+KCDS1gvyK/TcOrrWIejLrZ5Mqj 7w7m3XSEgRDS93pmIgND8P4jhSY8PIikNVL9qPSeMcDXZiww4gUattsn7RE1wi4g PLBjKBRCw9tBTGJnj/ikVSpbrEC1krGKRMpvd4Ylx9DLB9T/b2TZ07S93xT3Sk8l ic1/bHOEudZzbCmINX/DTjE+PbOYbaK3+ycirRDhxm5ZWSNAh6vsJM/WVJ6OoriI lhWSLPCVBAyzOCOUPmkvwKTvafaGIsQnlzNbAfpN -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0glNDVHQQcqKq4Ws+pZm WQOkCVITJST+cMGH21Uuxk9Ug+qBjb1eA1nhr6mC3QhBMBNoUfDJEKbGikA1LQHa C9ID2Ax7Eit4gGv8lSXsOO2T4j2KvMUWu2w5Ls0sYuXqnU+rl2ua84NkIndTczbg F4cOR4uuQ9/g7iSgkDsDrv5TEzi28r+oft2srfKo2EIlbUod8f24dkNTPIQnxt8y httEdltVNsPItfx5eEY9frpCLcF/xEwek6nIaiebHVg4SQ7eJKxOUAZpUkjnzmjm AJhiAlKbKVFU/U3lsAWYcg3+tFwCX0WKRt2Iz66UGPM6EqSzWkZMgF4zbrACcxYr aKIKPicyGd6sWPmF9yQ8/KYZt1s5+HbMtKNM3igVp1gO9oikIHlrRYFghVZGnYAe AHGQYBO47E9xGX/Ui0STyyK0rCiRByjAkpyPIsMezjSvyE4PUkMdzyPAjxMQocpc UxpOYt564lMup8Xg5+HRChWo7PJrENYntBy0/VbLVvoXAJNbfZaYTpiS5XaCWICC CMp32gwZf5mxgX5jE6AtBD7rYnnNIIvRAEDfso39dMXzV9TzrOEfuhKRSxWOYdyl Wc9lLCP3dggmedK1dgZKDnSdYgbV5hH35L74lZePRA/W1g4Ca1QpWSHYeNQZcldr EYPBy+j8aYoU0RGCxAK7MO0CAwEAAQ== -----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 393426026600090418875733796652649752808870 . . . . . . . . [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 2020-02-09 06:54:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-09 06:54:38 +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 '42057.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 856873475792837305725579848697182460156336419379304847154780801894254291702389325887853804318132652275338640947449982754125304934810242096632382243053332714190993609572699200036861026033071850860202750504323655788193202048893395626846989131673593569151742290183781716806013415298581498529796309972624836645116642287396767264807872523583340864181898142677772643815654373155836410637588612562016818931764263080825165065250002268627265936775653202344871723648091872186564065628612341230331704464793925351601974344647077787434513704944763879608213590940980476059811244006015308380498354992259666571355344442586005633047043484974291943098999175381225622778689523490018260463663395917701563204308796500327883595702099778769930612436521746379306842129870485316201443951712290708225881709837331729923180101760704982827149523100256885405384468514362967700034996332987364433064659465052553816142302609832051817825609568829023010898531618041747045230730370995586230107953294961565491903875400011251117960376252588220085674584574451156732982025884500727083527108324302332135693164695664178012116111652346908040729717234508130318251426022868986190808549668949603973740569786208196201515927281741512596578609307911800747194395836601792039470444781 . . . . . . . . . . . . . . . . . . . . [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) 5e4aa05c67011edef1df6c461b27c2ced18e876a . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '42057.com' . . . . . . . . . . . . . . . . [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) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017028f17816000004030047304502205ac4ef1c6018df67c032ec80e9cec5c3162b42450a4e35080e8ee9836746ffd2022100b21ee2be23b6110c3e6bff69b0a65d920f5c0080fafff2f46e6ef4b93750e3720076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017028f178410000040300473045022007c219443f32af551f4ae911cd3003bce401429d9a6d5869bce24ae16849fb3a02210080923cb7ee508a7affde0efa23c0310124490581fa5ab454506c00f9d74d7d62 . . . . [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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