sleeptape.com

Issued by R3

About this certificate

This digital certificate with serial number 03:ce:1c:d8:1a:8d:08:62:92:55:12:ae:78:3e:cc:90:85:8b was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=sleeptape.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ce:1c:d8:1a:8d:08:62:92:55:12:ae:78:3e:cc:90:85:8b
Serial Number (int): 331473365839513900235834358331747607807371
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 06:64:89:8d:e4:96:45:eb:eb:3e:1e:76:7f:2a:50:15:50:ea:80:cd
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 9c:d2:c5:de:e6:68:6b:c4:82:32:6d:49:39:8e:f6:13:8f:bb:e5:bd
Fingerprint (sha256): 7f:13:10:5a:c8:ed:6e:66:51:8e:d4:e3:ea:a5:62:1c:45:23:c8:f4:bf:79:f6:a0:c4:93:96:bd:06:16:ff:dd

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate sleeptape.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sleeptape.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

sleeptape.com
www.sleeptape.com

Other certificates including the domain name sleeptape.com

(limited to 100 certificates)
sleeptape.com
sleeptape.com
www.sleeptape.com
sleeptape.com
sleeptape.com
sleeptape.com
www.sleeptape.com

Certificate

The complete raw certificate details for sleeptape.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 331473365839513900235834358331747607807371
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-21 03:06:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-19 03:06:34 +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 'sleeptape.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 667271728542600223510057696225328491567285383479648539841774125524467694259903458113283690224898692288157344765561274391635504843906447410839045040942253259912208828162232048087626564076277169134308474899738072220008674167811685945652617370611917257011643365032277625538192747401084787582695288233621219124228784448321757089889919105566719405674252477034315592528601165190195358517836393321097607875417645069405591447165402158739778776776550149685098887050372336344519504869158460147473782455764866594552070014998433882098885353548888542098539228920131881249384807126347780256529527394785459580614797015608547107489155628706785674416771133852875819377293260734316049137202641238831283048813434203809123545060951165060475634986722879929900116212662634005925464761018604089196946759328542460250804839670487066240809577926143375286786215892197372974323829857579844806118746074284826786252574752137826417473615069003505573311139496482514308064575171874736142595327726655218619906895240564438413251938309343925928997384591658425824841028781080726007886150117472851182015774151377357863505751167570285281942834669120812238156184082597303706016670544061678319653693392108195448130506692197311786913880815792813233610969898543034175387122703
 . . . . . . . . . . . . . . . . . . . . [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)
							0664898de49645ebeb3e1e767f2a501550ea80cd
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sleeptape.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sleeptape.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b5069d8e70000040300473045022100c084368951031780baaba408079f3063174f37dc5ef515bcd45845f154cb6c9a022057520ff54377aaa17a1d6e75dd0f689c612b5d7caafb9f96dd1c1c17f95405f9007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b5069d9750000040300473045022100b665ec189473c4901d68a923e3dbf3765537c55a07177cb48ad0646065c613d602207e42d0f53ef6981f4b0ca3389870cf2e2ab9522ecdc0678f5c3a02c1ecb83e0b
 . . . . [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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