www.karissa.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:24:a1:1c:44:bc:0e:d1:0f:0f:79:1b:6c:8a:1d:fd:0d:70 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.karissa.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:24:a1:1c:44:bc:0e:d1:0f:0f:79:1b:6c:8a:1d:fd:0d:70
Serial Number (int): 273801175490171268183014303842396752645488
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f2:3d:24:01:ed:9e:02:9e:0c:dd:74:fb:d4:d0:18:1d:7c:ab:33:57
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8d:6b:8f:99:c1:a3:70:f4:2d:65:38:d4:e7:84:47:28:d8:11:4c:11
Fingerprint (sha256): c8:9d:1d:8e:ec:e7:84:32:2f:7c:81:ff:f3:eb:49:33:07:e0:77:c7:b8:66:c6:80:9e:0e:37:70:ab:37:1b:59

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.karissa.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.karissa.net

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.karissa.net

Other certificates including the domain name karissa.net

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.karissa.net 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 273801175490171268183014303842396752645488
 . . . . . . . . [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 2020-01-14 04:55:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-13 04:55:56 +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.karissa.net'
 . . . . . . . . [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 754711686291663790246918727539843587744510425468060065063260819129475286451782117207808037502059341131531640669174650031818828047111735601466431532050426908113094506582706172615925151745347322474835295466449921826226147319239730023976438479026638766331460496575189396095206202988835647040209966188413731684156259485831077987618385177418275617187911072582657989482344151563093765373628636036746322633339045264191672817519310167421528272614093636004014883359960100260235945828629794324802810341329266145954502431434288340628181169903433412225484008904751210565602960026122216224959250072490235076843645921345088364259271405426469685319470017472514629902143716849188739265141018876631950047105084852050622366993174823757647163023014943807737703012563916819810057565035385894077725602302780385547153211880335829128342943931612224757904724203155000388954922212796564864387826916244737069925923237271227163535778753466849948463079456132910500353951015530636805883180975270899021438392242683514743852974912168351891459337252613616159124675920089287450177400093580413891623716426563283560525986447749651005658143759608228942014364416285887996668875127151242059717600988119310156028734119143432352806711097606959599204850049447186983985582533
 . . . . . . . . . . . . . . . . . . . . [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)
							f23d2401ed9e029e0cdd74fbd4d0181d7cab3357
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.karissa.net'
 . . . . . . . . . . . . . . . . [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)
							00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016fa29f74c8000004030048304602210080c9ffff52f5b29df4cb22400dba3f12d5c9a8e5f59fd7192bfdfe0548fb10320221009c6698d08ecccc157e244daf929c92b532fa5a7755645b5b3a93cb6b996b534e00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016fa29f74c50000040300473045022100b7fca25bb895b6342ae697ba1859403f3de8eab77911ae26aa6345dab7ccf4fd022049d7831038e5b38be8caf8e8948345347167ab5574c582657914a3876352e484
 . . . . [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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