www.khgco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:98:3c:37:e9:a9:fb:ae:b5:0b:55:83:77:b7:d2:88:98:d2 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.khgco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:98:3c:37:e9:a9:fb:ae:b5:0b:55:83:77:b7:d2:88:98:d2
Serial Number (int): 313139821562606589815463498313449635092690
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a7:5c:61:02:51:76:67:de:b9:ae:e0:6a:99:ac:21:b7:59:94:7f:50
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 57:d4:50:6a:0a:61:f6:1b:da:d8:44:79:3b:00:fc:fd:d7:c5:e2:80
Fingerprint (sha256): 17:59:4f:b4:fe:6f:0d:1c:04:40:eb:fa:52:60:95:6f:a7:3e:08:d7:0a:71:d4:21:1e:3f:3d:17:d6:57:b1:d6

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.khgco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.khgco.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.khgco.com

Other certificates including the domain name khgco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.khgco.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 313139821562606589815463498313449635092690
 . . . . . . . . [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 2019-10-13 09:34:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 09:34:15 +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.khgco.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 944381324721782945072178091418980562625593238633011230014498606847633985043573270520893747806791215983523020723508186550979865335728268750333416358138244826930943867566260773628150744222097442785930199898112350524373910680264389742802483679430873924284755448446535868876975371545746393356581350377312534814071693523256494629266604915180332931208167742700562529162339210968693262152884904021410346849107366350452017294897311150401560479556845969481658159958502440259381363076580916095405763148596295732307467291300727156983184468072548602986126226562428063979590855826318321986749583193562171380633796533332484301470917107702699239466308509681576586639212901871164829395078016568839525032234081728807510118730598277826501581860930843794243536537084838545140676686434575181967439304961751073321631692372783857665981690751543620882828825459557591310544923901620300313626667721069753372503119415785922261709006799347530684162703102873235446386695494997163940283433498748655728192925204776721587219859548580752656102997545498793368871436824835188379662812470322133911660504607763035967853013236822820714424294095263485434804151631549798790180117497341257277584816333103606266142558742409176613869198579454446740315649992827279141069129991
 . . . . . . . . . . . . . . . . . . . . [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)
							a75c6102517667deb9aee06a99ac21b759947f50
 . . . . . . . . . . . . . . . . [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.khgco.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)
							00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc4aed69c0000040300483046022100ac102b9f4d43605e3c9c11bd4f5fb48f2feae062c5d546ca55050c5c4a9d5389022100d833715e3fe67e135d0230e3a84f1d1f29a292f79f378adf7632d023be91bf10007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc4aed699000004030047304502205d7e795fec0c692609feae418bbbbfc83d733f5d1cb07889610bf9aac583cf36022100832ad7917380150c121e22dd1602161d305393187341f73ecabaa7c6e32c9bbc
 . . . . [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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