pisa.fi

Issued by R3

About this certificate

This digital certificate with serial number 04:b0:a8:e7:e8:89:1b:aa:df:e3:af:6f:33:b7:42:6d:10:8b was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=pisa.fi

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:b0:a8:e7:e8:89:1b:aa:df:e3:af:6f:33:b7:42:6d:10:8b
Serial Number (int): 408563354745374192549463600422998279786635
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f1:bc:27:12:e4:87:06:79:ca:ee:41:1d:7e:a2:7e:40:d9:85:1a:30
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 20:b9:c6:41:95:c0:c8:b9:f9:cd:2b:7d:3d:61:e3:8c:d2:23:4c:9a
Fingerprint (sha256): ae:5b:8d:b7:1c:69:22:ab:e7:7a:6d:c8:71:22:f1:cf:30:08:e1:ff:92:d5:1b:28:af:db:e3:28:bb:9b:69:ef

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate pisa.fi

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for pisa.fi

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

pisa.fi
www.pisa.fi

Other certificates including the domain name pisa.fi

(limited to 100 certificates)
pisa.fi
dev.pisa.fi
apsis.pisa.fi
pisa.fi
pisa.fi
pisa.fi
amiedu.pisa.fi
pisa.fi
kuvat.pisa.fi
works.pisa.fi
dev.pisa.fi
apsis.pisa.fi
works.pisa.fi
apsis.pisa.fi
apsis.pisa.fi
pisa.fi
apsis.pisa.fi
pisa.fi
ssl.pisa.fi
pisa.fi
works.pisa.fi
pisa.fi
pisa.fi
works.pisa.fi
pisa.fi
works.pisa.fi
pisa.fi
pisa.fi
works.pisa.fi
pisa.fi
pisa.fi
dev.pisa.fi
kuvat.pisa.fi
pisa.fi
works.pisa.fi
amiedu.pisa.fi
pisa.fi
pisa.fi
pisa.fi
kuvat.pisa.fi
apsis.pisa.fi
pisa.fi
apsis.pisa.fi
dev.pisa.fi

Certificate

The complete raw certificate details for pisa.fi 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 408563354745374192549463600422998279786635
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-16 21:02:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-15 21:02:56 +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 'pisa.fi'
 . . . . . . . . [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 850207288907591392874314261530399436000620510032272840900615551179495755279141568489334440590419903987366739582873779992847342145679931581499593505254707496371828126454681546664006390396965544532695436343750735305470803979497561004362517657793530755873034042416481992883858980070215944298030942994269166823629208269895754658200220105574467992852372455849095310536989183600109853454139180658377235312297066871015033202263415986497229602232285166515694900757829210980595630606252519998509726892656570502087278870164614508660092970788261259181662052385445362587322695243172551903098534578785836707781158950122348922701312974003942735391186522162491963158299024755618810389337949291685407554414262133449103911840111328707218861279537164020662185877527688759428613489770140868805316658092730346634524778561508789786657168663368021790305529038205953398564838997140331081942106814024524786810839162219782855639166555529743513134598295935556213397690247408469354497610177239756540356122606459727995129070086878897631780578929392933226586916463254940230932404690254505834346079904312622438531128225128285596360771570526779105611458389578166447840770994595891131324456487342645203170511306388865183139452616799882778335187345351788955204841257
 . . . . . . . . . . . . . . . . . . . . [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)
							f1bc2712e4870679caee411d7ea27e40d9851a30
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pisa.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pisa.fi'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018aa004b3e80000040300483046022100928d6bf7ce53602133ecb1d4e90a5801e2e75df81fb2ede21b766312bb388d62022100fc6bb29a104019ce10277a4f9fa59ed68046ef6f9b4d6031f63cf6c0d51a3b82007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018aa004b4260000040300463044022029e8a6b87e0bb62d4ef157c6a58a0b052f4723a29087ddb0afeef4f330c622f902201c9e35037b9f7f6a79d7eb44c8d1278521935625d06bd0bc164b4c3d1e291323
 . . . . [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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