www.acicatena.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4e:6a:94:68:97:f8:d5:1c:ca:16:34:62:67:0d:bb:e7:5c 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.acicatena.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4e:6a:94:68:97:f8:d5:1c:ca:16:34:62:67:0d:bb:e7:5c
Serial Number (int): 288020551164013265566048758344521346705244
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 21:58:a0:8e:a9:2a:6c:43:67:fb:1b:9c:a5:e2:ee:84:5f:6e:6c:05
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 67:bd:e2:39:7a:62:bd:5b:fb:21:61:de:d8:a1:34:8e:cc:a2:53:8d
Fingerprint (sha256): ec:bb:c4:ab:3a:d2:5e:b4:b9:a4:d2:83:bd:85:50:2c:5f:10:bc:dd:b7:66:44:62:f2:1e:ce:b0:34:fd:34:40

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.acicatena.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.acicatena.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

www.acicatena.org

Other certificates including the domain name acicatena.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.acicatena.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 288020551164013265566048758344521346705244
 . . . . . . . . [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 15:34:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 15:34:32 +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.acicatena.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 796525420748713744492688860280909795658590503755448865752292559922517576214633247841205112252056712547939885304086948003594772883161800537975642507751450910123119156881350852510558758874602252686622164953672214725282104207093900741231623358497564494541991755560401795931997414438215453257682094265595086147914013159497132883088252760227204131644340308156698911325026758328742678570402388864665302337224997660653108335208680989815867422769682684074263249792100521514720023620422295040852128603146911472740292082672329495899436370447032965813342898633345328909382308628239045015947822366892214602644645096590660434435887777631831380715487269787592527207440191225343479661488445702263500227888149254401271506010218020033500083734973972930614133314451009581325239641633811117478701321804517168061732763410627859712378956930180449079555358784761474584381723151363373578404654337577418846428561090172201266248991084814303952814702911006342783529493847703346965476629878947534023541878968383463593375700379612063549638270478154034622450325436604424485336209277249315457939456521483327377630978727251593137980969318570648079621601195971552551811221461085229928965975638895134680601612634488120700477357488796699824325069246721795391575636081
 . . . . . . . . . . . . . . . . . . . . [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)
							2158a08ea92a6c4367fb1b9ca5e2ee845f6e6c05
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.acicatena.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016aff4b17f90000040300483046022100a4ca028e6076fcc77783d85cf9d3de939c374310f533712dcd9efc9f0278b6890221009b726741f93faf4f61ca196d6ac56fb5e4021646f1dce4833a23d7f92b35d21b007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016aff4b173d0000040300483046022100aa9ece1ce5af8a5217aae6f0493ca03b57cc9d395c5c74ba302dbe22e2a452a1022100e558b2db08866d375ce4574b21188c3d6aa749ba9bfcbb1d1c82e3e36613beb4
 . . . . [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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