caterina.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:47:d4:1c:8c:01:c3:cf:bf:fb:ae:5b:12:bd:16:6c:10:3f 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=caterina.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:47:d4:1c:8c:01:c3:cf:bf:fb:ae:5b:12:bd:16:6c:10:3f
Serial Number (int): 285778850405762985390923142439571548803135
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4b:68:7b:e0:38:4a:db:3f:4e:df:84:f6:ba:bc:9d:b4:d5:11:c8:1d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ec:47:96:9f:af:66:c4:a0:1a:4a:e4:ef:04:19:0b:d1:50:6e:fc:c6
Fingerprint (sha256): ee:50:1b:9c:23:24:20:f1:05:79:44:d6:d3:79:8a:d5:7f:c6:72:d2:7b:5b:c0:bd:3a:8a:c1:53:6a:18:89:e8

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 caterina.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for caterina.co

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

caterina.co

Other certificates including the domain name caterina.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for caterina.co 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 285778850405762985390923142439571548803135
 . . . . . . . . [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 2019-05-28 01:15:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 01:15:42 +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 'caterina.co'
 . . . . . . . . [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 912803184826221187196568572108705560621934601647418323803371531902102019325522168282002226820786252240962224442424442782782443787617505345590018530333602128154548781444670948860790085437737799964710085152099967677926712636908052295450510052989807765902140823097858847337750384438000552638142086260367944037713511538875174683207964416540131355368231608138531761820690384088736173646396127941799151045965184478234588319984709468516883061560178107011249873957162314770410611286712629169911927431423787335189245474644442791710993224345536322298794096129178790845855503691438228501930049780195197532244843169321566988131368604198187430437408092244608708919096752673605024369336205879036994423234942991084797066853286030308264392936087227649288803691687022576529479809901187244078778589532730086715838460731538610951988326868325827481554998188118695454020136459117519718593066884171698936700058265601353167038658466241442811238699587336277323909654641731669924832985792617659377097803480270483980533330246311049970593106444150437376858899108137416110748147978653128423016590543105491533305969005761259985728857523658283213597140779517696141657658182153627708908094323535346973735073529435770945071977983943823675262634303932406873881555129
 . . . . . . . . . . . . . . . . . . . . [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)
							4b687be0384adb3f4edf84f6babc9db4d511c81d
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'caterina.co'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016afc38d05200000403004630440220703a12196cfbedc1d07a647d2882ed923321da4dfe0782dbb44d60d8237e489d022077ba89d966420f0a9a37a4f193d6d794943c7975e001fbc664da18eb152b45d4007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016afc38d0460000040300473045022100a5d9ee01e54b2d8ae62952236dc0f0179e83aeaebdc40a527f337b64802f0aad0220466d59cad63735fc63699bc959ec1104d63de4dd54241ca60415e92dfa3b6d85
 . . . . [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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