cailyn.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:80:ec:7c:47:12:da:9c:7a:45:5b:fa:99:bf:88:fe:e6:5b 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): 03:80:ec:7c:47:12:da:9c:7a:45:5b:fa:99:bf:88:fe:e6:5b
Serial Number (int): 305207343854521407414317319820739411371611
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a7:6a:fe:6b:7b:57:bf:49:cb:39:05:7a:29:15:4e:ad:98:c5:50:83
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): dc:e4:cc:7d:09:88:e4:ba:20:f1:7c:aa:90:37:b9:07:d7:3a:4c:df
Fingerprint (sha256): 59:82:81:d2:f5:40:e0:e0:b1:29:a1:f9:43:15:3f:ee:d4:82:d7:c4:e6:51:ef:a0:21:1b:87:f8:90:fe:aa:9a

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 305207343854521407414317319820739411371611
 . . . . . . . . [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 2019-10-24 08:25:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-22 08:25:24 +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 752039187543900884137679855337036262200015470470698280130603333636117108737020552081932266476258191678760023952294009737082872016321884700298569872652612430087505453940069004255630964130154592941881357952189767897979159927577834037759839641422987949448821307006650084802871028830680792774736142833908105997646795530736250623729006743922534787070366447191457750407866207130040341776185656194567669720235367657242923408417353930676575553699486652040126780293563777667624565159033075730072694888434554266928063734218802065508416716387035563720809384458062551152366369931145112786502794238780596347628306012233400295875720442511232415382140609108300872679797873145552489640978206233915785203021029846838640714333352986481136900220594579824008742516792712995982330076503231263532893362256013324422013580043157516228122214230661252002545244070998049786741376495170590011284017954115539154947303408561283294702716885848102421247372421288742980962865224143440572857612811799505125351898854747175933116563908421329681850606425533104490674222888018453102208924102815494343341673556296850350381595467376365028730969375768537465719656789248782362870490778308395844984853112446965748296894465639915882172792359995561378436143261847678293207183567
 . . . . . . . . . . . . . . . . . . . . [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)
							a76afe6b7b57bf49cb39057a29154ead98c55083
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dfd15c2a0000004030046304402201c0549828d69de0992c09e4ba4de744efe04b6fc3033affd44a0b0cd05ec21960220506b463b34283c4c8ead56f61e8a9f2c8bb85f90bb6b4d49087a89797ea12cd8007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dfd15c2a6000004030046304402203ee191ea6e17beb9b87b07842b05c09cc541a6862412fd5a02de686e3bc0969802201d0a4a13ebbba0e1571b497b6d44e05c2d54badeb6cbaf2b14f785507b7e5435
 . . . . [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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