carsequipment.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d0:5e:f7:a6:a9:a2:5b:c9:2e:42:f6:d5:ea:e9:86:6d:9d 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=carsequipment.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d0:5e:f7:a6:a9:a2:5b:c9:2e:42:f6:d5:ea:e9:86:6d:9d
Serial Number (int): 332241823424083581739708466574051416370589
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5e:9d:fd:cf:a1:3e:24:72:81:03:e0:e1:32:3f:63:66:1a:18:75:bd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1a:1d:de:1e:2f:0d:eb:12:0a:f3:88:2c:bc:eb:ef:ea:8d:e1:94:f1
Fingerprint (sha256): 35:a9:93:3c:49:2a:b1:ad:25:4d:84:3f:8f:8e:25:28:3a:cc:f6:fc:c3:0c:e5:78:15:66:8f:59:55:be:d4:06

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 carsequipment.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for carsequipment.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

carsequipment.com

Other certificates including the domain name carsequipment.com

(limited to 100 certificates)
carsequipment.com
carsequipment.com
carsequipment.com
carsequipment.com
carsequipment.com
carsequipment.com
irpub.org
www.carsequipment.com

Certificate

The complete raw certificate details for carsequipment.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 332241823424083581739708466574051416370589
 . . . . . . . . [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 18:57:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-25 18:57:31 +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 'carsequipment.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 654160499718465700411852080454641747434426313077260884870582850130044258431942266603981977185664460504430023433666878722279943594118845441028142018489161173920603382292613707339907044068592331184077270992069099974648919215500923510075621129132945035860366407015604773101578165483989776098405088439550336289604618413881448082675947801370721230047549445497626132988920691744788421517464661158017223495806706201309069270143572279159382416795945422870425789299965290088893223998509927329079469032878960445320256566120832936062418027121505072510381158859666024648491777927071092092508961771722304341471418579531743449379746687411596310560166361233559863540115186712283190991793331665256466132836367854155266897338823850529766336661570315256414036045310599787989013142941270357803367526633462019179644308165251178275577564352265780360686370948373230573872819620982749350505701672952408697327011879122155139756795835991385075099970686920122996990273160991661457032126708742158527490131523222377384967697732311225743526560968556087274515225622593728267348277629671824986058387623807696539927727642894195082708212344241712838942068205684939952268408409303242385708047545356523450429664735405410310386313327222187259248927291095589761415029633
 . . . . . . . . . . . . . . . . . . . . [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)
							5e9dfdcfa13e24728103e0e1323f63661a1875bd
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'carsequipment.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c35027ee200000403004630440220546d8a52e22d0e4c81c3b04fd740f4a5371cb45a28d22009887e2240aaa9e2c90220027db19759c9ba9f18bf376e89ff5d26303f5185c18526313e00ca8bef9607fc00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c350280c60000040300463044022065bf02dd61d7b10d51f8c253cb95f432bc3d7af047b28f4d16a401e017ee211c02200c5758f4b4f7aaa66963fa05f0f014d1dc7697937972e3babac192c4348ad842
 . . . . [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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