www.rosalba.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:05:55:a0:69:be:8d:91:68:ce:de:d5:b7:94:1f:09:aa:08 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=www.rosalba.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:05:55:a0:69:be:8d:91:68:ce:de:d5:b7:94:1f:09:aa:08
Serial Number (int): 263152086921774688115512432896969127078408
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7e:e0:47:e9:70:4a:3e:d0:0b:8a:0e:08:e5:cb:40:49:1f:5b:1c:7a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a8:d2:80:3b:16:7a:0d:ae:ff:cd:af:d9:f0:5b:9a:79:0b:18:0a:e2
Fingerprint (sha256): 2e:75:cb:e8:67:f6:1e:5c:e1:73:6a:c6:46:19:2c:70:e8:5e:e8:5b:d6:36:25:42:67:c0:a2:0d:84:b2:68:65

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 www.rosalba.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.rosalba.net

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

www.rosalba.net

Other certificates including the domain name rosalba.net

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.rosalba.net 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 263152086921774688115512432896969127078408
 . . . . . . . . [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 2019-07-28 12:20:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 12:20:59 +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 'www.rosalba.net'
 . . . . . . . . [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 776469209976264456799505794914290396910768198728667724580534557501815653411172544035173754255335730675520009245138977242900928285890083509237342066845750969749064007676052684336070294760077521414810856642499944271085703202073628401137733914329329148184489981595340819708640595417887450775224201362639217342727141876474077999515391696549848068449429214399624010872557199310509781302474252199163045754380713691602993778404761074485180035255311079581728856678181816567009979553564880090680641181244022253377918384770790261839441255940652274699136929523088873499339033886190320822887087539193399466169482305860576198535671791159127190151533175738902924051482004837660552135351241362433738944429723081118711173828154292800638100176484929579467121595907532261912192614619009225249596483635671839177780869195293139449791431631467910968491928492394236840279002372694402006502680182654330116306256275035214432580141227378157001288777241419567761336184323559956409597911692749965418382968098475445046060923769501870527586526550842550391451469422619986859132096329222795120753910619033009707015148451730828507657068095651640270307526060930964067954546009916993340266113449960585993247791473894891968659196702430366955160941271660360083696061493
 . . . . . . . . . . . . . . . . . . . . [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)
							7ee047e9704a3ed00b8a0e08e5cb40491f5b1c7a
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rosalba.net'
 . . . . . . . . . . . . . . . . [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)
							00ef0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c38bdd1800000040300473045022058df99b06c8c021c88d30f340a02a5fc94db4f8b1ad4680fb901a56d4b25c90c022100aef861dedb47dc3d78331934e530a2bf53b46a581c0e798bad86b3413b5ed4ef007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c38bdd0ab00000403004630440220373e9e6c4a2699c9db6cbdf0ec3284b0704170d7ea2090bf8ff86007d52bb86002200c48ac4bdb651edbf8af40d8e307dc51b7bb2fc89bac4464a054b931d3c6cc63
 . . . . [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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