42057.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:77:ae:6b:51:da:47:80:13:9c:38:36:31:5e:46:dd:51:73 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): 03:77:ae:6b:51:da:47:80:13:9c:38:36:31:5e:46:dd:51:73
Serial Number (int): 302062302366071901275158653820325968302451
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a2:d7:05:72:cd:19:5c:e1:99:ca:9e:fe:78:38:92:fe:d7:a2:9b:ef
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 85:66:1f:ec:f6:8b:68:8e:7e:7c:d2:05:8d:bf:7f:1d:b5:f3:de:61
Fingerprint (sha256): 20:9b:c5:46:e3:01:32:bc:91:10:6b:a2:f6:71:6a:91:c0:af:2c:1e:e1:1a:a5:9c:4b:d2:a4:31:33:3e:88:98

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 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)
llandovery.college
42057.com
42057.com
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www.42057.com
42057.com
www.42057.com
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www.42057.com
40527.com
epiktest.la
vvs.la
www.42057.com
42057.com
42057.com
43807.com
www.41058.com
69524.com
42057.com

Certificate

The complete raw certificate details for 42057.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAy48bI1q7YAjnYkKfhzoW
lkQSlFIj6RImcJz1sPqcdzvgJoS3u/vhybECaeWuDHEs/K9jkLxvvcSGZdbpGyFm
UbfsVvYCQWBzfXeeqllyU2QT1pXq34dYYJtMfnxyyy9ziz+YCSs7sSxiTeN0OK/z
oXo5QoZXNjkHqpHdq/bqBv7UkBL1R+jQgb/OgZrrpBZnGmhOkwQRl0n1kIJBpa84
h1FPaDecmRs4zVWhDmJLUlubBrsouaqcE8TnBV6rQ8yuXVFLpVoVmvT5wunQ5UxL
kfMfqLjomD62pOdzcZeCh4ZvHHYjUlxcquabXPzyZY2J9H9lYtt9/rxLmpmY8crh
SIJ0f25xRAs8KSwzsHi1lvZYBdZED6XlgRnN/Se1rVo+WILLSKSzQRHOMqcupJKg
W3hgI9sulXYBOf/rAVPDCEr/OV9KtKHTMDMzdpqDGnUuSukjf1i+hIX4dO+bge7V
KI9Nrcmxj8oYSjinl3pLoecUehP7t7mfq2pNdvP4yAvJQAqNZuwJmKQIVlksIqeu
JHFyU3A3Ex0ou5+wBgHiNwWP9HXjsgan3b/DKBLgozObSIPnnr9th1dMHYMmoQdK
dR9XYnQcdjjArJ2kAkhEP6sMbvsSoYWQ1eCK2QikaLvdj/PnS5gytg1Mv38otNVX
mwFesUV4qJHFj/jGpf2CfM0CAwEAAQ==
-----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 302062302366071901275158653820325968302451
 . . . . . . . . [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 2019-05-28 04:16:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 04:16:05 +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 830448298845253997841679405093505732906430829039497268658427795939900271966247777784080998287718431192214757071514886629565561174326716628889815633576186274778210334343710331273948499983906916105844527778200017138032453515633765401881301803274160787396109247949678774779831844166898447508470947356788087613877560265067389138055548746336613807611209324292129019574015191701769847131113569498413963365972156299435446172424873042131538941484912505870008711877726599764709132938765468351117853718332197803425660512960954007226871454627176534150338766569595684168002183904883590195464429816104806631694907030696033237231125940966608589423077995517463404253859115714059673846045378283292428409404944193032375968094024960284904349012619753998760092063003717738069472542299688769686493783433837953263948096524838883267211318974164900886468323865813371993162968898871601220043158171072781751518778376299138328187302708793025764667749545925468609046718269179273244181477514159387856925595597118273832763313103850286009076384653989095440487987375911246435937677180583526013151373079170475935122604150819931070760970032245557169374696305228694750978929812826793616345935585990959231387691335153401881292003239410105694976664295787565660548267213
 . . . . . . . . . . . . . . . . . . . . [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)
							a2d70572cd195ce199ca9efe783892fed7a29bef
 . . . . . . . . . . . . . . . . [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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016afcddf4c80000040300473045022100a40fadad9cabea4de94dee8ae008d79c5b8d2ebb9a0f903266dd9ed42d857f71022059b366a494fd9220a023986cd4645db082b152e718c9580f78922ce69c941e3e007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016afcddf5ee000004030047304502204f5d2179a70c7814588b5148fd0408d29827c340b9feb2d0d60ed3b2e9a0fcb6022100c29f636a4558d9c4f8edbdc6a5a6ff890cad0aa5b2b0fb8a271aeecc0e2a68f1
 . . . . [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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