42057.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bc:b6:e4:a8:0b:81:ac:5a:86:08:df:f1:50:4b:f3:c3:df 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:bc:b6:e4:a8:0b:81:ac:5a:86:08:df:f1:50:4b:f3:c3:df
Serial Number (int): 325553049523690226830684875368799673762783
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8e:c0:3d:8b:4c:70:b6:1e:84:d6:2f:32:27:18:ec:8f:0b:03:ac:19
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 97:95:f6:6b:2b:c6:c9:af:84:a4:57:71:6d:a6:52:cb:e6:47:8c:37
Fingerprint (sha256): 21:25:23:28:58:aa:be:e4:17:7f:6b:6a:cc:ba:c6:53:ff:77:80:70:a0:28:c9:cf:f6:ce:75:f0:e2:bf:bc:4b

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)

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-----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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 325553049523690226830684875368799673762783
 . . . . . . . . [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 2019-07-27 19:54:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-25 19:54:39 +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 746769653896781669651828686836106069793033505154069440183550468614600766676003524744853376372968411697194974828061743578431038560328395953697078504658407029360473702129697741989848564527112979005939342338869917652355874986470607686400475288609092045376866326100580137004618121421884427023340510466555810327743601890713516661642601503655600083772241167213953492071008926717396704906942917605027011821281990109365898016340851678811706332915855297546116678727769091769940912716375752862135384849433372697776660561081943459711549912906316733477629427293488713947349399091753994986945373202503231078175875431535258180324532049160337404303482755287361486105113858301916733342979326452093510519814716191542084253973229125920869126820875596136213399001132349438597531693619964314811580684993294553122038198759707404983522239199751555918535958712051949453799513229126852728270419840443448742597222870312223444811919025752257717379867288096020951599142533160772725736946487132530389067146320212556406039429563970968293848391141873051562479490157180766353616097126241899207496036144226686113394214337528651126464603153222048408784721607245412233022179061104255006182416844475953663343557305001556615396392080712867148835110098249892670040502559
 . . . . . . . . . . . . . . . . . . . . [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)
							8ec03d8b4c70b61e84d62f322718ec8f0b03ac19
 . . . . . . . . . . . . . . . . [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)
							00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c3536cedf0000040300473045022100a1220accd3957998052c26bb455cdbd813d09515fdb131128353ff6116a0055d02207355d3e5573e197d81d4cffef0ae29a43b99ddc0c20ae0e768bd1088ae429e31007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c3536cecc00000403004830460221009ef2c3e61323a414bc8cb9d94f865d0d7427115cba86aa99da360481f032bb96022100da206d65dec6711a136e16b5184c7e1d22f468f47bc33841b5fd22a6800dbc30
 . . . . [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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