www.hemico.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bc:9b:7e:4f:b1:d8:36:56:b5:06:f4:66:14:d5:21:04:4b 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.hemico.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bc:9b:7e:4f:b1:d8:36:56:b5:06:f4:66:14:d5:21:04:4b
Serial Number (int): 325516628961568666326652709954190586217547
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 75:c1:b6:40:5b:bf:8d:74:5c:46:9a:cd:73:91:7f:d3:fd:16:8f:fc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a9:b4:76:cb:97:e8:43:84:01:31:38:ea:de:b4:7d:08:76:85:3d:4f
Fingerprint (sha256): 22:d4:b0:23:32:e7:1b:36:3f:ce:85:ac:1b:fb:9b:c8:65:09:e3:fd:39:c7:14:58:db:16:c8:02:58:82:97:24

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.hemico.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.hemico.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.hemico.com

Other certificates including the domain name hemico.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.hemico.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 325516628961568666326652709954190586217547
 . . . . . . . . [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 2020-02-15 20:57:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-15 20:57:39 +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 'www.hemico.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 769137097336259777358250693531054155502585262845518246386944062310803297009969924515445453112991864055817444383314914528273145060207588095433777360944537482634947852931023595316455924304254496698695503062598404007367084058599138809658006242245008403085486009442436162705297036766192315636223868144194826230358862409661280150059629666924867362960281954203537866823655663656255513411915220712195659600812771346085869291103242428447265196523441744793572220035655038353303628778686659854432970127531566284676439284829530901952404401390599007709862761957194304930218359437909536458259052912026498896743747414149647943251865136778265108186545431817481030329125184683547087375924777608131882071055969412858024067903992112240211793897973096770223713469427276026220945146056362446642674175120730343419079629905070540327027208343474690714577336118561304589187550181615911517320249280562667033925971956383046883068840942806835895464116435714600333823968461812350950338912888118907816031474794478585858960645537455983055853056970996183255525357054795038368822371684649891277073133308441826183603491316626271280874908783219154623202066473825697274951940988443743081299824052292965137478884213703513446848195816007971868770906721476205489169556147
 . . . . . . . . . . . . . . . . . . . . [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)
							75c1b6405bbf8d745c469acd73917fd3fd168ffc
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.hemico.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)
							00ee007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001704adb6e150000040300463044022054e8bda5c4e580fbf428fb04dfc4a57a459620c64bbaffa672a3a73ca48aab6902205c8538d0654906cf0cc38950fc81f17a520afef3e9e31f3598ecb16f95995080007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001704adb6e060000040300463044022043dd16c061727126c5a721b3765c9e6ef7607747e80133d26928335ef1eb885402201784179322cca6b50e9f5f10fb4dcc31d94f0f417adb572f8d680279678dcfcf
 . . . . [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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