42057.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:71:82:8d:7e:f0:d3:f6:bf:c9:3a:5d:d7:e5:a9:43:fb:5e 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): 03:71:82:8d:7e:f0:d3:f6:bf:c9:3a:5d:d7:e5:a9:43:fb:5eSerial Number (int): 299962299585319847487447989855215052651358
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: de:60:91:d6:c7:d1:e4:31:3f:28:6c:f3:24:22:ac:c0:c8:48:df:03
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 6d:86:fd:75:3f:c8:22:76:27:3b:a5:83:bc:62:47:55:72:88:a8:df
Fingerprint (sha256): 4c:84:40:27:c2:8c:fc:5b:6d:33:50:8c:45:46:4f:3c:5d:9d:07:bb:21:23:b7:37:0f:83:d1:06:1f:84:12:b9
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----- MIIGSzCCBTOgAwIBAgISA3GCjX7w0/a/yTpd1+WpQ/teMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMDEwMDM1MDJaFw0x OTEyMzAwMDM1MDJaMBQxEjAQBgNVBAMTCTQyMDU3LmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAL73rg3eyYd/w66Krtc21GXAj0JcCMQzGmvpRUXy BNI96yYPMQfvhx9UzBrAMjuXhc/4ktmoikWldC0YZU6HJF+XcgDZFCH/KhXoWWh4 M8tarqjuCKeRdcZTfeC+f5LZETMsrsiaSWn84retpBePbwU8wnh9Zvn28raE3gg1 /JLbuRgiFtvLRSGD+DpwXDLUFeVO1klUFuqZ6rWWm7ixetFrkBiavvOOdHjOiy+c u+qlWyI8RM5U8l2prgb24CBgBtfq8eDnKZYilBcLV8tfd9drRSGCXk5Onue5hOLk sH0T9UYkkEYTuQIJu7BDdRKw27nl9Um4oIox3tFMHEBD93oIxPsFuQfBpFcfW2yW K4/np6OaNyguS33oXicrRE+A8rWWR+H/wH0YeJAFd9EK//3+6vWyZ7k/r6A8IFFK ysNYjsxGOXR8MPK324U8sNT3lZreVPG5eHVW+DPWaF1p2qfaVhPKDeI5aV8I8SFA U/WjgFRb+j5FlXGAMAauAdQSehztgks1DIuTAvd8N4+z+9y+ZbfqrFUTZsLTHV9H YcZH71E38rTmjdhWeMaWUJ5dZhFEAuz+o218NnYRCDHVjyzjIXFzX5WOJQYINUVw IWDmpfYvAml5JfcLQBdv+cMsgA2fdbt8DQGioDvjCRlfLX+7XB0oW+30Zo6/T1lZ oHarAgMBAAGjggJfMIICWzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFN5gkdbH0eQx Pyhs8yQirMDISN8DMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJNDIwNTcuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYAdH7a gzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFthPTaOQAABAMARzBFAiBo LOJ6+bY6bwlFDshW0aB/3fPI9U7L5hFNVzipdH2P0wIhAOMyeoLE6TGvZEtZFRbT NWBBFeqDALFSpSKK/ltjI67lAHcAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz0 5UVH9HgAAAFthPTaJQAABAMASDBGAiEApkwobYxYrQnchAOCaJKMrQ9UHln63zqr VX4aInp6D6ECIQCs78JrY0kM05vnhnGnYPp627gehcWUuh6N9AGKLXE+jjANBgkq hkiG9w0BAQsFAAOCAQEAa0dwyK66f4LZmDoJD0vK4r+AsGieqFDe2AV0P/lZK1Uv mcqP2oDRq97z3SthKiW0STjof3OaJymt50nHEAuAenZvqYoXOZ7i5juF6ev0mFoh G5U4bdPBaqWy3bDLEUp8JuK6/V+g8OWH+LY1GiAOrABVgUYNZlCqfOD4pfPkrWta Z8Q5mYe/YhKlMv50aJNUenQi67q2h8o8txRfbOMtHUajoCWD6wCbotoY5+cbmTas APZv7rx1uFeQwhEenobpZ9v97uasF8e27OEJpLIbqpufqLudYKh91NqJyQR0vQR4 dLUJWFhti0K8mWsLhsCL22aBbJ3zNj6wiMJxw9ujlQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvveuDd7Jh3/Droqu1zbU ZcCPQlwIxDMaa+lFRfIE0j3rJg8xB++HH1TMGsAyO5eFz/iS2aiKRaV0LRhlTock X5dyANkUIf8qFehZaHgzy1quqO4Ip5F1xlN94L5/ktkRMyyuyJpJafzit62kF49v BTzCeH1m+fbytoTeCDX8ktu5GCIW28tFIYP4OnBcMtQV5U7WSVQW6pnqtZabuLF6 0WuQGJq+8450eM6LL5y76qVbIjxEzlTyXamuBvbgIGAG1+rx4OcpliKUFwtXy193 12tFIYJeTk6e57mE4uSwfRP1RiSQRhO5Agm7sEN1ErDbueX1SbigijHe0UwcQEP3 egjE+wW5B8GkVx9bbJYrj+eno5o3KC5LfeheJytET4DytZZH4f/AfRh4kAV30Qr/ /f7q9bJnuT+voDwgUUrKw1iOzEY5dHww8rfbhTyw1PeVmt5U8bl4dVb4M9ZoXWna p9pWE8oN4jlpXwjxIUBT9aOAVFv6PkWVcYAwBq4B1BJ6HO2CSzUMi5MC93w3j7P7 3L5lt+qsVRNmwtMdX0dhxkfvUTfytOaN2FZ4xpZQnl1mEUQC7P6jbXw2dhEIMdWP LOMhcXNflY4lBgg1RXAhYOal9i8CaXkl9wtAF2/5wyyADZ91u3wNAaKgO+MJGV8t f7tcHShb7fRmjr9PWVmgdqsCAwEAAQ== -----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 299962299585319847487447989855215052651358 . . . . . . . . [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 2019-10-01 00:35:02 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-30 00:35:02 +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 779079426952371940975202456424280444471612412779927814475267363533357435053661165253070795249717017586928324226811331719175524471712606727735916952697837116021047208244601410020863075086151894652456708715616986335058729825608392973850399213621009567351746611801894751629673120714270735227782925206956658642626256063355830660817652705948149353851317031597160765166310921064169878415977844055902510165171415254197446360546287928212501151685631584057762700444721991339120278571702917203666230761346959941940066933257471370924703213015557384551897177343249748708750610743372676981975735727801754898302529596164574920281878390655167438208991182236001541203130746821642938493583676739995573588347404733952754640818550818787787704973373376813107384690284363723135241831109797358862052975967401415528442606587732228463467603895841688794007436726255913801149118331118108893186129199894524213071409761886066304617051884835796137095718006276539732808848087112310467970871140390703281337314313760096562320117913330733770867088539415637759567435967629917127442362686182753833569328323769061223189240315615633349645214081275661168112425825275811083314268540391995769874287975301233711252884808109325330998433278695873994884029112961380458212390571 . . . . . . . . . . . . . . . . . . . . [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) de6091d6c7d1e4313f286cf32422acc0c848df03 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d84f4da3900000403004730450220682ce27af9b63a6f09450ec856d1a07fddf3c8f54ecbe6114d5738a9747d8fd3022100e3327a82c4e931af644b591516d335604115ea8300b152a5228afe5b6323aee5007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d84f4da250000040300483046022100a64c286d8c58ad09dc84038268928cad0f541e59fadf3aab557e1a227a7a0fa1022100acefc26b63490cd39be78671a760fa7adbb81e85c594ba1e8df4018a2d713e8e . . . . [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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