findz.app

Issued by R3

About this certificate

This digital certificate with serial number 04:b5:74:3c:84:5f:4f:9f:59:65:fd:99:34:53:26:10:3a:c8 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=findz.app

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:b5:74:3c:84:5f:4f:9f:59:65:fd:99:34:53:26:10:3a:c8
Serial Number (int): 410194756809882795882309780244282695760584
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: fd:6a:7e:d8:49:e5:3a:c2:47:ec:83:8a:d4:40:c8:3f:34:c0:ed:70
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): bb:6f:4c:33:72:12:b3:51:5a:a6:1f:44:50:9c:e3:5e:b9:7f:ce:00
Fingerprint (sha256): ea:83:d0:d6:ac:00:12:10:d2:f0:df:23:1f:56:37:ca:b3:bb:ef:dc:2a:2e:3e:dc:ed:d9:23:18:79:44:5b:76

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

Revocation information

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

Check the revocation status for certificate findz.app

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for findz.app

Public Key Algorithm

RSA

Key Size

2048

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

findz.app
www.findz.app

Other certificates including the domain name findz.app

(limited to 100 certificates)

Certificate

The complete raw certificate details for findz.app in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8n8eQUkN/dRtP3dTm8bn
PWSzISd6vKK22SV5xTXN4LPXHpEya1JHCCzMwZ/BvkCQdTmJXANwb2Cx24iELJNh
PMIFRss0YEx54VIYDTaSXGHVwFd6NCX2pwD7yJvjBd4VwJUI9eiyTQtq/sCyrGTl
8h12hu5X47boBuS8epeHn6O+7DOTFph7BJI9JXycQWvhTNlKka+qgRxG4FjbORoN
tDIWLepmYewq5L29NegcxzTDDiGoubGMxy0ljEs9AgKnnzGowpunrZS+2Vff7CGr
F1Syuo7WXNR+l8GdQHCH12DjQKNBsaxlk+bJ12JkVhViNyp17RwScmS5KcPjGbw4
YwIDAQAB
-----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 410194756809882795882309780244282695760584
 . . . . . . . . [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 2023-07-19 07:58:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-17 07:58:04 +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 'findz.app'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 30612354114432993921336681390147890966177640155711839148137228471660873074688274595080307777823261990698619779707960826575299647377405541937265378186548085992902078061631711494935913279665104373223750008990516700234031929439184290481004077662561267720763300260793109175243767228295406258137975267178232986137450372803949943530651642835766302883572298541919459302264326232508740887200464135225779772241935488016676914974492935415759052798693069072345662796032692217858308864081225831555301597678204034811309129752071932913054854903084555377692811574529069988785487737964562677336797353066221326129443106554897843894371
 . . . . . . . . . . . . . . . . . . . . [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)
							fd6a7ed849e53ac247ec838ad440c83f34c0ed70
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'findz.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.findz.app'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001896d5ef0e600000403004830460221009ff24fb2ea9cffaf9f757da9674e564d568dbf2a16f9a57f2b366f91f78936c5022100906541b44ee315a4ddeb5cbed6dd9e1bcf9332eaf246c4c52211b9a416989478007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001896d5ef1180000040300483046022100ad017067444586c1ea22ca72d2b9c4ae987bc635d9a03fd9cc84a7813a99782c022100b40ef58f711b8557fa182849962dfc7188921b2e61c6612479378662296de8e2
 . . . . [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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