cailyn.org

Issued by R3

About this certificate

This digital certificate with serial number 03:eb:21:44:a4:0f:da:7f:69:0f:1d:7b:10:c6:ee:14:62:75 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=cailyn.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:eb:21:44:a4:0f:da:7f:69:0f:1d:7b:10:c6:ee:14:62:75
Serial Number (int): 341347434949319780644284662007456924459637
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: db:60:52:3d:55:d3:f8:9b:9f:76:0d:d1:54:00:f0:a7:8b:ae:cb:c2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 44:7e:49:5b:da:0b:10:74:3f:fd:9e:16:eb:94:3d:de:0e:df:82:87
Fingerprint (sha256): 37:6c:46:7d:ea:74:fc:0a:90:19:ce:05:8d:09:b0:4b:8c:71:e8:9f:bb:4c:9a:46:ed:90:f6:eb:38:91:5f:42

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

Revocation information

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

Check the revocation status for certificate cailyn.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cailyn.org

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

cailyn.org

Other certificates including the domain name cailyn.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for cailyn.org 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 341347434949319780644284662007456924459637
 . . . . . . . . [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 2023-09-13 14:08:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-12 14:08:28 +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 'cailyn.org'
 . . . . . . . . [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 806025876366531661710412055772392294120247126372246524698932041745211451769527783369910701878633514054906517161445524895081264375283827343148409644161226099154006431096433168084521691190705482189616449231493304905198102348115577705425208372129110295045869936548266163932663046242964772593143150608541698878175424539513794084586419711605852804829516257319299747921593799303641416745562701028883246418120225902125834857269958749735368354108028964922614051631480235377545808285658259800024179016490721902645743200756585536187709197999957807538989866058080497546376752582695430607595828070864596323392799211100319879351085460180650785265990187772969689318587798268144449609327485516800883382768051530257605027571117028304012765832827913778039918485441477363884325360072457496995381785869496425414432733912931613249885067138769745618850327950867568944229844839491922093380988881892600079217655532963597561545152082303068445331796393225154718042881356569310174220616288877727046327029168735938604218636816773669183149005195475619592809831051069509754733479272366002668780634472527126966344433686321110385573268968574062129191488425979895897890390027006399160607199282141864272670880127421213918882697497348376877416598835060157832511716971
 . . . . . . . . . . . . . . . . . . . . [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)
							db60523d55d3f89b9f760dd15400f0a78baecbc2
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cailyn.org'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a8f162a8e0000040300483046022100b17c73275a8fabc445fee01a54f9980ef64ec36a2abcd7c9c346b73254c2eab3022100bff89b14444091f607353a6873f34d60a7f26bcadc4c41bc4eebd342b032e9f7007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a8f162a770000040300473045022100cbf2397dc0a7fda9ea062e48278da43634160d31bf0855be4ed03c5c77b2062802204c7a6c896b5636b3974002d59b14e658fdc0b4f9d78cb6ce052e24dd38601594
 . . . . [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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