www.ff32.ru
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:12:41:ba:aa:29:fe:34:ea:90:df:c1:4f:e1:55:ee:fc:e3 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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.ff32.ru
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:12:41:ba:aa:29:fe:34:ea:90:df:c1:4f:e1:55:ee:fc:e3Serial Number (int): 267549309438135999740102358487227817721059
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 01:61:35:60:b8:b5:9a:38:7a:64:5c:b6:1f:3b:a4:d3:16:08:19:5a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 30:76:29:af:67:2d:91:b1:5b:b4:eb:1e:ba:1d:99:08:b3:03:9c:a3
Fingerprint (sha256): 46:91:7d:28:e2:3b:da:a0:d0:59:9d:91:9b:6c:03:e9:e4:3d:29:20:e7:a1:01:23:51:7b:7c:8a:fc:c7:1c:c8
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.ff32.ru
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.ff32.ru
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
ff32.ru
www.ff32.ru
www.ff32.ru
Other certificates including the domain name ff32.ru
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.ff32.ru in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWDCCBUCgAwIBAgISAxJBuqop/jTqkN/BT+FV7vzjMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MDEwODAwMThaFw0x OTA3MzAwODAwMThaMBYxFDASBgNVBAMTC3d3dy5mZjMyLnJ1MIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA0MM29cOk2CAuZwQgG6MgW/ivcQwNR2U61Qda tUeErkqAU7wyXkAUCBtvNTX5FhIHVKeMGL/Jofc5ytZnT0qD85bz52ofquJ5hCY8 Pi5urmVTPr/2vxIIzXgVdZYzeYC1CKoy1XavcuUXWaerrYNcCA2MYfUUGwL7Sgd/ Q5d+ynduSxyH5guwED6KGEiU3LJdyiJZGqg/4A2eSocipu3mZ+raqPK4DfrP2lCl pVZGPZ2mhbPl8HmFfxwDhdfMDHPvDne11dHe3DjSiLAj5pQ8Q69MF0bQzLhHZUae xUHzMr115QqA357swmDbmN3uVTNLH2+Zmvc7MrCr4IFjoMxmkWuegquKyilpygvc aVdao6w//Y07ICOEA/B1t12CjI7MoHAw5CEAZU/p8VWaWIxB1psdVAqJ1B6Xetot zySJuBSpy7r/zgc6qvYADO9LUfTkj89YY/BTGYWc8+wFrKY73fQww9aF0ZqOCEaC 6OClgKAGe9QhRt2wlMQOcY8M2wwxVbBl1ZatDzlhlrQ6k8aYBI7wascl5CaEd1Y6 VZdK1yPuSX1wssGrgUQrxfvtAGi26ZdBXNHgyU0erh9BojpDBm6ejnKLZ5lc3uBr DNQxDM4pxtLnOf1BSY30wnL71JFMRXrqSkxxgyOf79D0otOx8aTj8AcN1tIidy9e N8CWDhUCAwEAAaOCAmowggJmMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUAWE1YLi1 mjh6ZFy2Hzuk0xYIGVowHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAfBgNVHREEGDAWggdmZjMyLnJ1ggt3d3cuZmYzMi5y dTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUF BwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIE gfYEgfMA8QB2ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABanKf h6oAAAQDAEcwRQIhAIuglfEfSuTqHc3D7wA5HFxBQPluoE47Uw+1Gu3bcPljAiBd pzlrn8f1BJmlWBRzL58ex3B9wsIbk4lTN8q6Lblm/wB3AHR+2oMxrTMQkSGcziVP QnDCv/1eQiAIxjc1eeYQe8xWAAABanKfiX4AAAQDAEgwRgIhAPPsO1ZR7JhuWrCU UDi9DOBPEfYO4iMJWwcTfbCv1ZRLAiEAkw3O3D/ALcMXhlr3BWHD339FOdJWThwA xzn77apIZucwDQYJKoZIhvcNAQELBQADggEBAA61ugEFKVLmSvoXTZIouGIOYZPQ +ux+LRTtZe0XwsfWJ60a77Meyh5IjH6n/d5ZfckrWkGR3KL1x3sWhPcDhVbDpIWw jp8mXtEpy9AuLIXraPkit3TN6yXknbZBglSVySC0llVF/n1axO9fn30GvipdslTU ESgplvdvF5xNvrHlfrTygsM6Fm+XFXsntVCzwx2jDrft3s4Z1nXXbdw8vQJ5Fd/f yOIlVH6b32anEfLEfvRkD+8xIsbva2zcsh/ahmZGRQYZcoGP43FJV/L03g8mIrLt SrSIaDZ2Yc9TqTsz/q/otk5ZGhl0SMGNnGF7xLUUT4ya9YdnPyCMMyMjkXU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0MM29cOk2CAuZwQgG6Mg W/ivcQwNR2U61QdatUeErkqAU7wyXkAUCBtvNTX5FhIHVKeMGL/Jofc5ytZnT0qD 85bz52ofquJ5hCY8Pi5urmVTPr/2vxIIzXgVdZYzeYC1CKoy1XavcuUXWaerrYNc CA2MYfUUGwL7Sgd/Q5d+ynduSxyH5guwED6KGEiU3LJdyiJZGqg/4A2eSocipu3m Z+raqPK4DfrP2lClpVZGPZ2mhbPl8HmFfxwDhdfMDHPvDne11dHe3DjSiLAj5pQ8 Q69MF0bQzLhHZUaexUHzMr115QqA357swmDbmN3uVTNLH2+Zmvc7MrCr4IFjoMxm kWuegquKyilpygvcaVdao6w//Y07ICOEA/B1t12CjI7MoHAw5CEAZU/p8VWaWIxB 1psdVAqJ1B6XetotzySJuBSpy7r/zgc6qvYADO9LUfTkj89YY/BTGYWc8+wFrKY7 3fQww9aF0ZqOCEaC6OClgKAGe9QhRt2wlMQOcY8M2wwxVbBl1ZatDzlhlrQ6k8aY BI7wascl5CaEd1Y6VZdK1yPuSX1wssGrgUQrxfvtAGi26ZdBXNHgyU0erh9BojpD Bm6ejnKLZ5lc3uBrDNQxDM4pxtLnOf1BSY30wnL71JFMRXrqSkxxgyOf79D0otOx 8aTj8AcN1tIidy9eN8CWDhUCAwEAAQ== -----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 267549309438135999740102358487227817721059 . . . . . . . . [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 2019-05-01 08:00:18 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-30 08:00:18 +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.ff32.ru' . . . . . . . . [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 851676928812691687940454836440642344927600085915063441423151325419475018614073020990973520970188543460633872606968100273820731499166154126125718934474255838740849360280186082334148014803946030208374680477408427056857533078529244652104164322063086491236091037143458285823488273042367749087556847536897704711121309094896261914902302470201701754827836669269434095257985698075885068862400299232479333012697366835811314608744625806441533535507063172064368844351966050559604512142844253243083544171079181860379688559383804846782781856920918657128441900969935943087406562997370661362587316763879428473755259198703945960612490721106664799877766221207903529926066961829255070870065883124013113859556413999814386501651630677508407939812613190100257514340861895953843523230996170974211737453059708958083191551713136673199023905907600138152778201707866449529640482747897136944560740604491528584125754608728514672270198938378783019091918885385275924216379220603442414005745353032829845075603902929748870768225185582016501955543709394278910662222550935190048893052581629269385168369835279984912039172182600169400248820412796661478708162083056587953441719085711252875679786378330062713004022470159974406829233877183571945426816468361304876942495253 . . . . . . . . . . . . . . . . . . . . [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) 01613560b8b59a387a645cb61f3ba4d31608195a . . . . . . . . . . . . . . . . [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 (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ff32.ru' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ff32.ru' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016a729f87aa00000403004730450221008ba095f11f4ae4ea1dcdc3ef00391c5c4140f96ea04e3b530fb51aeddb70f96302205da7396b9fc7f50499a55814732f9f1ec7707dc2c21b93895337caba2db966ff007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016a729f897e0000040300483046022100f3ec3b5651ec986e5ab0945038bd0ce04f11f60ee223095b07137db0afd5944b022100930dcedc3fc02dc317865af70561c3df7f4539d2564e1c00c739fbedaa4866e7 . . . . [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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