www.40542.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d6:d3:6b:e3:92:ba:fc:5f:33:e9:43:a7:bc:70:cb:1e:0a 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.40542.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d6:d3:6b:e3:92:ba:fc:5f:33:e9:43:a7:bc:70:cb:1e:0a
Serial Number (int): 334438311614968212663500321427878604119562
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1a:0f:3c:a7:54:f5:ae:3b:8d:6b:e9:8d:ee:c0:00:ed:51:b9:b0:4d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): df:c9:8e:84:29:71:1d:4a:84:5d:8b:be:4c:ee:98:ed:32:b1:cb:40
Fingerprint (sha256): e7:18:89:b8:12:6c:be:62:99:45:81:0b:97:0b:fa:98:4c:11:fe:e8:fa:dc:33:15:63:3f:a5:49:a8:97:09:c0

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.40542.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.40542.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.40542.com

Other certificates including the domain name 40542.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.40542.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 334438311614968212663500321427878604119562
 . . . . . . . . [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 19:47:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-25 19:47:24 +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.40542.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 615892123738346608251536724678448649012387661870845726987412266084019914918143331469133235556122693141244327687545391520969278450132516940460827571872087568482428525555893203202075719746774371410122380730329498252032785375003410110772814153234178546148013948030614202953041097245372327474066363099419333901464498448898945986596548151476373864256523259315135856165917853022096176158058165510213957030520606321802357521733349423778081803215967451630989961930502394353211037673459397129798263167277411017758493148269632813322292604161277758925796848872400727835102261956235501206408882229530213907210814385244375765386905585422167861794115580280200462352158143266164125289736456084642911497771432576251875307512663861108572699726950185998341675250348240198853671995480957197918861853950922272859539144375232350549639557148182714465004424350693201569958870243091997592518333251985305080660730775422719346024080533365792153469742413012641460676386855807611547063036317034320710796409674556607279086520937919595168989788759859190774312562875392861216730081731477421485308463645428601157245855155735145042052892159729451850235505582789346999222382163501103189565004161909265605222277633781626712032150408102229459221555441503175463751697971
 . . . . . . . . . . . . . . . . . . . . [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)
							1a0f3ca754f5ae3b8d6be98deec000ed51b9b04d
 . . . . . . . . . . . . . . . . [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.40542.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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c35302b370000040300473045022100d8cfcaba862a76275a6df48bcc294d084ef1578d6987fc63150ef0209627a05102201037d59a287a03434340986fcfb1b9adac7520c4e37c03401095f32e8c1037d200760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c353029f50000040300473045022100f29a72e8d82c38e22d162da8728dc3ac9a90048ddf394162d916573e199b0d44022043173312b431905659ddda6f53dd9406ad288510a9f75fc3bd648b154734d3ca
 . . . . [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)
		0070e09dea08b23cd90393143617092e54b9825b33a1ec64b97e10cb18ce39e9824cd81348def3ea29ad8757ff93568b12063b1965ae14438c18abf71dac5a6d6f03a1ff49daf5c775cb3451751320bc602e9b9755924b77c97c4e0cfc5d6e79e5f810022f7d3554dd34c131653c4455cb57205f6899d3b5b3e4cd4d6ed5f7af2336b4bac8bac162af0c48e07364e2f35d33faee26a3eee20cbeb3ea892f184d91c15b904a753c77c8ba28e2b9df5465161cdbc5887a43c57667f5126a48d02d394a3ac5615975d479e2de3e238880aac7b6a4c4ff1da2f29e5be816d25aba78a3e1314250f773d03e8849e09d48a35afb3b849dbe166270155d1445ae4a2163c9