cailyn.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c1:2d:11:5b:6d:ed:62:56:f9:3a:ee:ea:d0:1a:5f:53:c2 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:c1:2d:11:5b:6d:ed:62:56:f9:3a:ee:ea:d0:1a:5f:53:c2
Serial Number (int): 327071259994287390173789159860743855625154
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2e:29:8c:7d:25:e0:09:45:8c:33:e3:66:a1:8a:c9:9b:3c:08:cd:34
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): fc:a8:bf:83:7b:df:84:d1:af:ea:fb:cf:a5:09:6d:95:d4:60:86:ab
Fingerprint (sha256): 84:80:a6:c6:2f:98:d0:82:90:4d:2e:c2:d6:61:bc:58:ab:e4:52:b1:68:00:bb:17:34:18:07:3a:86:20:d1:e7

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 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 327071259994287390173789159860743855625154
 . . . . . . . . [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 2019-08-18 09:04:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-16 09:04:13 +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 818145776065161225920072330331567406816935591195814918856559566267012899565226598489729797363215743161583280397022103141741251267075036660870629399573344854125107144449463476515521451363312564907936911086234648429685105129130837979127442513124591231343540097855653053300624073345734206646567589291824599325422750282815060987931359827358886771310688599498582832765955198610308098351968195380220801595238073845904360324176866015318792096065557953805421156428425174591143645813324026215126435389623107206416573213266312036096064799239960770980923876193147718400765474779840394953517607228786364859621142523304661690742453236348481960170440540216171811932110033397129600610793806330707494749106845483710218857011757161508679875270404599746646285293629890917654256532054564394275012971678793082017074169466268372012432361209303813445902925277724732998516538838068918003543892175593449661095011917443200277127254494645036196890621188202441007745677411731322245210049720611887712997822206927828217176924527172124915031019593311710802988894684135360712583437137256440849394192382529967454876523004500736954633075192571774452650977688847714113405169814373450193015506020686624537433443566805635380411773334680812486910302160395288154427456769
 . . . . . . . . . . . . . . . . . . . . [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)
							2e298c7d25e009458c33e366a18ac99b3c08cd34
 . . . . . . . . . . . . . . . . [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 (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 (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)
							00f0007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016ca42f35ad000004030048304602210083b1c16e87e0ad64b6d3c438d7fb2e09b059ae55759ff96f65ff2a69b3bc13620221008d41ba8005a4bfbede3da663b6b08f0b6f9d4a639735eb9247916d30e4d97fe900750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016ca42f3797000004030046304402202c1d47866c43f6dc69c54f122ff176aae10d869b6347b209c9e5502311f3177c0220238d58289dce0b92db8cc0301ebceb0165c6aa58fd24d1ffa53eec245b02538c
 . . . . [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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