www.acicatena.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:ec:88:43:45:74:ea:b6:5b:28:ce:b8:8b:e7:da:0e:b9:82 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:ec:88:43:45:74:ea:b6:5b:28:ce:b8:8b:e7:da:0e:b9:82Serial Number (int): 428936906620448103806923437202964499839362
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: dc:cb:bc:c6:63:44:9b:5b:41:85:ae:38:d7:bb:7a:3a:c3:b3:95:71
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ea:36:79:46:c7:78:4e:1d:6d:68:05:89:e7:e9:ec:c7:e4:6f:f9:9c
Fingerprint (sha256): 95:07:72:cd:99:77:3b:f6:c1:3a:28:50:57:0a:c2:7c:77:71:b7:92:6a:69:34:d0:7e:43:ad:d4:b8:a2:4e:23
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----- MIIGWTCCBUGgAwIBAgISBOyIQ0V06rZbKM64i+faDrmCMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDgxNTAwMzFaFw0y MDA1MDgxNTAwMzFaMBwxGjAYBgNVBAMTEXd3dy5hY2ljYXRlbmEub3JnMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArjbtUWlnd4enLx+UIqihAI2YpdKq BwM2JsNUkOBut/bEfRx1gLmbmigLtm/yJuXP1pLECQzuetx6Pwj+QaVImKdi8pKx fGy5pcALOcmgzBJt+J3KqvRuRKZHGTtoGI786rGTdcmdKSzeHovl8OC1zMCaAcAu BDrpEZmM3bQqZomHjUXewZenbtuafKtDx/N4c9ZD6a/7nuyOEgyCOk6IbehJ1Yxq xjWgOGMfsl8EmLwypLBnrhirVjQhKOuXQYKUXloC92Ev2ODPmWdqCk0EGnuf1Qtt IhTsQgC9TTvR5oYZYymj0LIKI5Sv1Rzvx3966yfE6VE9/A6JgB3BGYgP9OIOOhre D6+32l3WHFFkhvxXb2boPJuLCL+ZLjKMX5/750WJgjcz2/WvbdmqoEoEaMSROWuT 2ZxBrQgwNoP+GCBbcqpAviiBajPv7oTzIeD4E7nBFAmpYkDyRJwFx0qk8fQ9+AVY WrjpXn14sQ1+SyvdHZWEf2YNpqFvD/9Gz6L2ATcywWN+oW/uMfBlSeJ/XOPtcSkK JziM9nUU8kVNsqHL7u4WMjJfH0btF4kubD6GUh3g//BOTYSzDQI/UjhdBPs8CRGI ajSA4w73zYDbqGnuuz8wTVt9BWM/DNYV8oKXtScy9zUyz4I8kz05oPm1R8fwE59T SxMtwV00k2AsiaMCAwEAAaOCAmUwggJhMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU 3Mu8xmNEm1tBha4417t6OsOzlXEwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuYWNpY2F0ZW5h Lm9yZzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkC BAIEgfQEgfEA7wB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAAB cCWH8jgAAAQDAEcwRQIhANXMwMG6PUF2PzgmMcPgIj0b2buaYJ+8QEMGpSgKYNoC AiAxY0f+Y8/E3qFeC4VV5k6OUxB9VmB18dKn54c6u8BxpAB1AG9Tdqwx8DEZ2JkA pFEV/3cVHBHZAsEAKQaNsgiaN9kTAAABcCWH8m0AAAQDAEYwRAIga2cMYKJQQQxz dK4NtO+QSrUVMlDu8iw7GpwyUB7zE4ACIEmp12N4JxjAmoBgHsjbXjYV34yxv6QH U95wkFJeUVZoMA0GCSqGSIb3DQEBCwUAA4IBAQCPPSX9FR2UoG5WWeKWggSisY1w ynU47mmFQCwyTYzmDXlcj5YYdup7GwFOAduuuuF9dFmYJudIclry38siaN/nd2vj DRXqqmbxmeFM9UuQJEUNlMFIalWTkPZmHvt4BotbrSh1FcORITnjtXqb9o53kv0a gmeCPajkH/gF+G0vs0T7VNHH/0RHnDAIZNEH8p6OP8GSU6z/sb0QrlLv29F+v/DQ jjsoDsEatrIoUxt4HQBsofwUCg8mCcswNBd5EekbbptCxf9gETg6GHEN3Bzancoe 1lsRoInrXPK4FHojleUB/rpg7mwn9eZgD1Z9xvrvMSWa7wR0YoZMTmo/rBtY -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArjbtUWlnd4enLx+UIqih AI2YpdKqBwM2JsNUkOBut/bEfRx1gLmbmigLtm/yJuXP1pLECQzuetx6Pwj+QaVI mKdi8pKxfGy5pcALOcmgzBJt+J3KqvRuRKZHGTtoGI786rGTdcmdKSzeHovl8OC1 zMCaAcAuBDrpEZmM3bQqZomHjUXewZenbtuafKtDx/N4c9ZD6a/7nuyOEgyCOk6I behJ1YxqxjWgOGMfsl8EmLwypLBnrhirVjQhKOuXQYKUXloC92Ev2ODPmWdqCk0E Gnuf1QttIhTsQgC9TTvR5oYZYymj0LIKI5Sv1Rzvx3966yfE6VE9/A6JgB3BGYgP 9OIOOhreD6+32l3WHFFkhvxXb2boPJuLCL+ZLjKMX5/750WJgjcz2/WvbdmqoEoE aMSROWuT2ZxBrQgwNoP+GCBbcqpAviiBajPv7oTzIeD4E7nBFAmpYkDyRJwFx0qk 8fQ9+AVYWrjpXn14sQ1+SyvdHZWEf2YNpqFvD/9Gz6L2ATcywWN+oW/uMfBlSeJ/ XOPtcSkKJziM9nUU8kVNsqHL7u4WMjJfH0btF4kubD6GUh3g//BOTYSzDQI/Ujhd BPs8CRGIajSA4w73zYDbqGnuuz8wTVt9BWM/DNYV8oKXtScy9zUyz4I8kz05oPm1 R8fwE59TSxMtwV00k2AsiaMCAwEAAQ== -----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 428936906620448103806923437202964499839362 . . . . . . . . [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 2020-02-08 15:00:31 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-08 15:00:31 +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 710733390904147823158300435531947911981751532403725606281782830449517718011042373405959363797245263655517246341062460674865486910735755118919786342506830385613580786105017748516522167945933699452692266939635750763569577458660698477305016318897900358175128281432282753066009874259335885421792788096699942303194686445666073917687317936360467397206626293037872313392230193565394123682051355540778353766548090085741970014459951766732810977406198817228637560784573266185318495289394402004625978295046996325278096039408179561801665239815133426296721043520693306598710677957120910304103849879030609917653618289444843704228160677129702735805620795727849632778593632545288396796925775455955945046233260152560237536592181908743605081449847008253641484677886098702247485723653775146871724583693808978436360080386651619959826148412057070460637640322027089927201106323211127122813546959069666077395612261548298226162814532011332007305767318430447755045685371813337531232307988963675115346385306860465282200285890445973501863320035903544148137483719795986079534837885415618680465575859140002476372299813187099792813301656386143118539251384849588377670518787853436811358794223362003468551441041730291482917264844246520406459239788389694424478419363 . . . . . . . . . . . . . . . . . . . . [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) dccbbcc663449b5b4185ae38d7bb7a3ac3b39571 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001702587f2380000040300473045022100d5ccc0c1ba3d41763f382631c3e0223d1bd9bb9a609fbc404306a5280a60da020220316347fe63cfc4dea15e0b8555e64e8e53107d566075f1d2a7e7873abbc071a40075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001702587f26d000004030046304402206b670c60a250410c7374ae0db4ef904ab5153250eef22c3b1a9c32501ef31380022049a9d763782718c09a80601ec8db5e3615df8cb1bfa40753de7090525e515668 . . . . [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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