www.karissa.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:e1:b6:92:29:f3:4b:b2:52:73:5d:cd:80:77:1c:46:1c:5d 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:e1:b6:92:29:f3:4b:b2:52:73:5d:cd:80:77:1c:46:1c:5d
Serial Number (int): 338143068773920759187412643582049184521309
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 86:9c:db:53:fb:88:e1:42:1e:9f:10:e3:03:be:52:4d:59:37:8f:4d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e8:35:e3:27:30:7c:ab:e6:f9:87:ac:ed:72:e4:6b:a4:03:b8:52:3b
Fingerprint (sha256): 2e:6a:bf:2d:bd:22:37:9c:7c:ea:58:2e:6c:64:dd:6e:5e:26:bc:2b:4f:84:99:e9:45:ea:db:e6:b8:62:e7:26

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1yczy8yztahyXb/Pg3y5
IJRU6+OpPr3qkFX0DG7Wf6m1x6xG9hAY4lGA/ot60mA18BWisehqA8NoXPMalXK9
ulirMXv9F1uYaH47dynvohofsoHNI4nPvum4WHn50L/Jup1tnerEEYTMg8XdgGZ+
u6Tbb1EDzTx7QGHHDGu6UU5h7hzuT2bZMumMqOxGo/2zJ3VJ0uwA44OTEcbf/nek
g8hKBIOpkBt6xGTkiSlI0kyg8g4Whd9fWG6ZvaawyA9iUQfP+0N06fvfQSL+tQ3d
lDE/wae6LEgVsvb0Pj2BRAlY50OJZ58GNmLd0cHOPL9ksF9a1liA7oxNoXLPqB2y
s/65wqfBu83LF+J+LeT0Any5guUf7K4igNak5aRA/9ZTqSckHurqtSmcJRTHBMWM
Xzl2cLpIh3EuJ5ql7ajyWHzNNmrCbopzWzJ7AoSSs0FncQVgNoqfei89RRSlELk2
qArm4uFg8sVCVYwl/p5+7EzjjNnc/Qym/YVMjb0MlCE5lZmeFyEAL2g+RK3+GjLK
5qqDGMiSD6mdUQi/yClGx58zMrJ8zW8s0K7zf4mvO7hD6eZgjwnfhWepQG7hfbU9
+VQGHfCCbXsE8GQQb+wca0CK/Z1NRjbAXrpPBvU8smJFbCmfkbiK8fiNraipiWQL
FKje/onhZfl5MewW1iEELKsCAwEAAQ==
-----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 338143068773920759187412643582049184521309
 . . . . . . . . [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 2020-03-15 08:18:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-13 08:18:48 +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 877748207229241021617960173094018227657401423757346575115322132751365430457763427645042149641126437659397534222535965361549348040203760897179962844817629142712381918151764287933718922390147141422835515000398823385744336842219961050833588119552821148624680165275923916690657255723736995562500041113238221641420554879113197105025628282427785062824777302130277253778843723302556331863179819459222548370424958924326245525810317082023201001995364122192871782353334004954879351379530649708131887614839962857061915823614705514197117670667320545920919587011813733834622626146737184094850434884173718187368798968772178402936593277436038490001009957923075964809039743128268881952093236874685940581358007441018274306345362187279763795390359732496561725461453014659760301676401802801526090966874144685969095011035876222944946397613462994550606458869530203808599268961639425409491630712101637855208253932811777684749263516622073021466967059613433757183437260809342617243113807081769097835826473398539723183675153180620863632084387111535027512673598930983958145561046262351969722094688979659051153988610951394701233935126249908651345302150676718470913816201996830472135488323065507070887828803076928069665515348039775562839504328056293533558254763
 . . . . . . . . . . . . . . . . . . . . [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)
							869cdb53fb88e1421e9f10e303be524d59378f4d
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170dd7d1cb40000040300473045022100a9ff13a3a9e27ddcee19558ec1e7220b37abf8695d52a47310fa9ea9e17f5db002205f81bbfdd164dc5fb1fbd55586d3a436c071214fad86dd2c5da69b4933dfc36700760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170dd7d1ce2000004030047304502200ced0f588127799d2b927bee609dd256f6b3d2c98c45136a72d661dbb843f8bd022100e6dace8ab006fe506790b0102e7b7cb4367badb115716d803f8e687e1f603751
 . . . . [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)
		001172989bdba9d4e3c1bbca2cabe403b7fdecb04aa238bd4dca3e3f0aa7372395f30701ded6b18f0349644dba32a7f28dc5239f3a22f76c1978e3d034db12b72177519b165d80f064a57a5df58429458322322a70576dd9db03daf14851e33bf3b8879b06282dcdefbd93333f96ff1c0a00dd32c48a3c3cacbbdced3bad8f4614423ba48c83333d2620894c60e9ddaaf8bf21a5fd039f865e92abdcdb0ab5a1b74560897fcd95ec6c9f2680ade88cff2db80823b645cf69e2de68ffc9584acf5a434ff2ca316061e2afa9baec4045a0ed35127cf14ce04f24ded1947a50f3a199062865eb8b3c5cf451d468abae6f4f5d9ad8ea2b15c1dd6290466020baa1d496