www.acicatena.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:f0:4e:09:a1:e9:aa:c0:00:fb:51:24:da:37:94:cf:ef:2e 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): 04:f0:4e:09:a1:e9:aa:c0:00:fb:51:24:da:37:94:cf:ef:2eSerial Number (int): 430220641586390120693046160904861388893998
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 5f:68:4d:31:f8:da:d8:11:5b:49:c2:45:68:8a:f0:0f:47:45:97:45
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 7c:95:d4:fe:9b:b2:ac:6e:4e:d0:2e:cd:ba:a9:42:17:75:01:ef:1b
Fingerprint (sha256): 84:22:09:e2:78:18:ba:7e:1b:c2:dd:71:55:9f:39:1b:61:f4:b9:45:fe:e1:e8:f3:dc:fd:b4:88:6d:18:0a:1b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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----- MIIGWjCCBUKgAwIBAgISBPBOCaHpqsAA+1Ek2jeUz+8uMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDIyMjUwMjVaFw0y MDAzMDEyMjUwMjVaMBwxGjAYBgNVBAMTEXd3dy5hY2ljYXRlbmEub3JnMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxr/7Ppq0FNGvuevxkjjJmfB3l8Ug pla9rn3dc2iGe+csyTKz0xdXbzDNkvlZOktiwAR8UXtdDwY++6d/Ifj4pvDsICwR fOBxeatHQ21bRKFIzzY1gH4F8DFPeC6cyXecjQ+DUNZjRvzwe+gwn0B1RK3xRhYz dUbDX3FxL4Nty9ST82agUs4SUPms0NFgf4sQm9L2/Jy/pxBTKFXzq8Auicdhj2Az 5L/jsD/9z3cRoSv12PwNxs8Lg0p8u+X5fvkAU5tm+LwbKr7SFYobefHMYBXGR10W I6ZNgYeO4yS4m0HjPVXkrLdbzYIWbyLj0wJtmSbK6wV6OiRy7kI+Izv6wTUxXY4F jGXqkHGD4tlTSNd5wb+wz889jHwPaA6c18l8l7feGFrdBia4o/UZhjH6gVTUWCgl 3URryw9/YmBqiGOcYAsAu3WvqzOEuLlrAHMq+5SiRm3eHwptmGakgCSvzYq3S+xV osS64jPKW+3CKrt676bHeDjufrZlf+eX1wbabxWwCdmb4jhAiMTg/LBhCpzlVHyo uYO773yOQNl+iUr5gKhCA9AsXdAFiaH+DiYp35Ttcchbk7w+zedAbePsaDnwOHux MKVNjjfY9nYVkz2keyeDBPjAgaZZdq0vHaW1x3Vm6aAnIOqxD60GahwVTxKQXJh9 bH00WFmPfcv6RgkCAwEAAaOCAmYwggJiMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU X2hNMfja2BFbScJFaIrwD0dFl0UwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuYWNpY2F0ZW5h Lm9yZzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB2AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq7rxhOhpp06IcAAAB bskFtpYAAAQDAEcwRQIgURq4R/x1xiZZzGYk2vSpEIKhQvjj3edso//NbkETt5kC IQD+gz1wEig9CVGx9VCSIZI2OAN4P3jaZhg7eWsAJHDWSgB2AG9Tdqwx8DEZ2JkA pFEV/3cVHBHZAsEAKQaNsgiaN9kTAAABbskFtyQAAAQDAEcwRQIhAK8GtYGh/luG E2KGJDAPTk/jHZF3AY3TdRkcQLUocHdvAiBXhuCpXU/j7Tl8CaAhJVf4QWN6toAp xT2uqHoWgdRxQzANBgkqhkiG9w0BAQsFAAOCAQEAIg6AVL4qwej9zrxjy97dkvUr zADUVlBEwI0fSJZJ08t3qmHs9mv+41K79Ku/5YdLWVvGRvaTHFUz9VuPDv0OdCJD JUZstwexkTYKBdGoTwaAU1zY7DgrXGx93QM29b19peTXwefc2v7YhcSrItakE6QA LODJQGsiZwOuajKZZ+DGJRlhsVaLq4TT/R4jimOL9no8g3x1l26MwqaTWQ+PR34d ND1P36yyvpvhTZDxvja3n7hy0AV2PPLQBSBiRS9RkhMN219x6W6Sjy+xJsA0o8iG RMV4Dr+3IoQWypUD2Jimw1omNQoU3adc6cqSkD0cVSsR00TXJ5WoJS2ETym9Wg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxr/7Ppq0FNGvuevxkjjJ mfB3l8Ugpla9rn3dc2iGe+csyTKz0xdXbzDNkvlZOktiwAR8UXtdDwY++6d/Ifj4 pvDsICwRfOBxeatHQ21bRKFIzzY1gH4F8DFPeC6cyXecjQ+DUNZjRvzwe+gwn0B1 RK3xRhYzdUbDX3FxL4Nty9ST82agUs4SUPms0NFgf4sQm9L2/Jy/pxBTKFXzq8Au icdhj2Az5L/jsD/9z3cRoSv12PwNxs8Lg0p8u+X5fvkAU5tm+LwbKr7SFYobefHM YBXGR10WI6ZNgYeO4yS4m0HjPVXkrLdbzYIWbyLj0wJtmSbK6wV6OiRy7kI+Izv6 wTUxXY4FjGXqkHGD4tlTSNd5wb+wz889jHwPaA6c18l8l7feGFrdBia4o/UZhjH6 gVTUWCgl3URryw9/YmBqiGOcYAsAu3WvqzOEuLlrAHMq+5SiRm3eHwptmGakgCSv zYq3S+xVosS64jPKW+3CKrt676bHeDjufrZlf+eX1wbabxWwCdmb4jhAiMTg/LBh CpzlVHyouYO773yOQNl+iUr5gKhCA9AsXdAFiaH+DiYp35Ttcchbk7w+zedAbePs aDnwOHuxMKVNjjfY9nYVkz2keyeDBPjAgaZZdq0vHaW1x3Vm6aAnIOqxD60GahwV TxKQXJh9bH00WFmPfcv6RgkCAwEAAQ== -----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 430220641586390120693046160904861388893998 . . . . . . . . [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 2019-12-02 22:50:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-01 22:50:25 +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 810828962490081981307001267352962560154001257601167419739294638520786938797214436467023749658116558413715318390697600890230774705032471320046678024443295767784905259440378650322006679545383959023064539133651105541404334390054525512120661663413520752355588307610120846189421167642972011290625354126051577012606392096867145267553361297944566100550904870011168969119012772079247872495093684140093346272925412707819625334503031248320684412907182869664503158295712799365915971834834485149601273094033031644849673446557072802358652460068804119112745923199727863954975040555279922925028039954608678965308537986962240661493166012869527689397236601900560783214573033269205598464788592353959972317746008111762002679620766274762805236189757364767104546025495208829700891870169161672418524611751319385380720615453870282654625789499372420755963049649905430694600850264752991009374960947389747628432270541292845386415610333116728382030954799161077344430292647371350088872035470927681355683460718236611086353076297325173095924438854924580654617787990550246755506625146170868769462943923174565338568558155385130954051366749304855743886544927523637430254980050791063897543371099586246508239689167575306274156445782843775886318903178503759052557403657 . . . . . . . . . . . . . . . . . . . . [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) 5f684d31f8dad8115b49c245688af00f47459745 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ec905b69600000403004730450220511ab847fc75c62659cc6624daf4a91082a142f8e3dde76ca3ffcd6e4113b799022100fe833d7012283d0951b1f550922192363803783f78da66183b796b002470d64a0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ec905b7240000040300473045022100af06b581a1fe5b8613628624300f4e4fe31d9177018dd375191c40b52870776f02205786e0a95d4fe3ed397c09a0212557f841637ab68029c53daea87a1681d47143 . . . . [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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