www.42057.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:d2:03:4e:a5:1a:74:81:ee:36:5a:5f:43:b8:f1:98:81:a4 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=www.42057.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d2:03:4e:a5:1a:74:81:ee:36:5a:5f:43:b8:f1:98:81:a4
Serial Number (int): 419912836812273958543370360515564393759140
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c9:64:44:9d:2c:b3:21:71:6c:c9:be:4a:8b:0b:3b:fd:63:35:e3:88
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c4:4b:de:d2:9c:1e:79:74:c0:b3:d0:e9:16:62:82:63:88:a4:1b:83
Fingerprint (sha256): 50:ed:cd:83:a1:6a:1d:cb:b7:fc:26:b8:5b:f8:8d:21:91:bb:61:13:31:3a:83:c3:5d:32:db:82:a0:49:43:02

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 www.42057.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

www.42057.com

Other certificates including the domain name 42057.com

(limited to 100 certificates)
llandovery.college
42057.com
42057.com
giuncate.com
www.42057.com
42057.com
www.42057.com
www.42057.com
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 www.42057.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 419912836812273958543370360515564393759140
 . . . . . . . . [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 00:40:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-30 00:40:42 +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 'www.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 827175284314884942865684414658008735758950166717037714971771641885277726234479473384100921147076690858145998521115626694023891647491205692203140085067156073669787887434311741633748755474005775171744741325400776443190703831095849252176483428408032874580918231211292032460013044182436305402392425504911878678460425178636475328833071805263053092517905855414152159130607269492638357514178219338889448606605201529208948017615372264543195808813589242205179040600303074792490549543245410238488857368288867525240906135488701734658902934201328895627255475498216532238251363519965208949519202471234446030930249988400757814974133637875199098067026281188038561123875410207340731029357386014145142138067722062731448762775825846868144676736370849770272057276242081681609599325415561167341243050794683605555879406038975371859969826113893766076892278137384861954600001077598376747895344151672957176503476962349155672574896464248372339967765024442510113336402800576003243310298028557708384851055376122743322354600695499427671424734870363203930172633690817909867639086757490937644363194725460123293627101106776162132695079696972110419905319884228504948930647073711952502406144712714843011234311189027749766244342483076446269397737736896185614829000151
 . . . . . . . . . . . . . . . . . . . . [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)
							c964449d2cb321716cc9be4a8b0b3bfd6335e388
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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)
							00f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016d84fa0c1e0000040300473045022100ec1582f6aee6b7cb859e07b7a2a543f6bb187cd9c2ab04289c790558b95b87480220393fff28da2b717ff4a4876ffdec74058a3c4632afe331bb83a83410419064e5007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d84fa0beb0000040300483046022100ae9f24c12135809ade437e70032bc53b7cce234c28e80b0222a46f89da33d686022100acea01a5ab4fdf751374460e2be58526544ee56c549a18871773e2d0499b1746
 . . . . [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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