www.ff32.ru
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:3e:df:46:16:94:e0:e2:2e:88:71:43:e7:e4:17:78:02:ff 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): 03:3e:df:46:16:94:e0:e2:2e:88:71:43:e7:e4:17:78:02:ffSerial Number (int): 282731146306227435763821332797769781871359
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ce:1b:2c:38:71:ce:e4:e4:b4:34:06:1a:d1:f0:07:fb:46:56:f1:3d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 3d:aa:43:b0:4e:86:36:2e:8f:9b:67:14:bb:b7:00:ff:95:b3:13:86
Fingerprint (sha256): 05:6c:5c:5c:34:51:06:ea:de:dc:18:79:83:2e:38:4a:d8:3c:d4:ee:91:27:31:db:fa:f8:50:0d:0f:95:56:0c
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----- MIIGVTCCBT2gAwIBAgISAz7fRhaU4OIuiHFD5+QXeAL/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEyMTUxOTA5MTJaFw0x OTAzMTUxOTA5MTJaMBYxFDASBgNVBAMTC3d3dy5mZjMyLnJ1MIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAsv3vdgq/YpPDezqbNbKbSe5KywXhI19P5dj+ 2/R9gge5LkL1Gf0P6s3zi1WSJNCSYADduVL/ITQtewhHb00OWsrWM42be+XXxOo7 6vydyNkTsXAvNw8vb1n3vKO7oHSHaSQ4PjkKZZPPtlbWQpNGWDNIvMGxu5Ly+VoO V/WBCZ0NN3s+xEGrIZYm6XFmMKwYflLLzfNRIFZ6E7QULzQOgqGw8yDpMT1numt7 Ok1gcrzfaEvL+P9QTo41TXY8gShxDpga7VYXEyGJBH9NQ7Kf9sqvCLTJiH3Rtx5B ZJxtLMRBg0I/Xm7Dmv0pUXknNmr52/iVYKgZ2xX8ECUQH2Bfkg/OzAat7rXq4Ygy WzvnqH4IxD+PIIF8EogQA7JvT47vIeavqmebtsPwq5gj9SGbQ0HzT5ewOwAliax4 WFwieks6/FoXda3MYhu1cVCDNUY/y1SwMrBx+dJJyS5fD113hgxm5C8KuML7ckKC sO8AWvlJKWiRN2YOPpQpUEOhsHeX1axFs10c8n/tamtXkv7oQdXjI/GQlUAT+4k6 3gvUdw8YfEXhH7wxOAAkKsVfLjRwWkb5BKGmI2/h/jELykSbrNLq5ejNjUOpxKKP FMUoxwqcv1P9g7v/ZjHAyEcCuIyFzWizqPo3rsRqQ6JU6r3rvfzDgCEUvWtHhAPI 8RszWEcCAwEAAaOCAmcwggJjMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUzhssOHHO 5OS0NAYa0fAH+0ZW8T0wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAfBgNVHREEGDAWggdmZjMyLnJ1ggt3d3cuZmYzMi5y dTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUF BwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQIGCisGAQQB1nkCBAIE gfMEgfAA7gB1AOJpS64m6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABZ7N8 sPgAAAQDAEYwRAIgBNhgTr9drT2ZbZVK5qsm5CFLbnHkOrmysUgSCEh2pOECIGL+ 5qvRzKitSOzv4Jzw6INMjchjYMVyUUAT68Fhwa+QAHUAKTxRllTIOWW6qlD8WAfU t2+/WHopctykwwz05UVH9HgAAAFns3yvUAAABAMARjBEAiAYxRK9RB8DWQt8OIWa TeD43iUoq2/i0GD03tDQ2DkdvgIgRLYEVEPSLTeOMgnvX18jv8Ik8SjzYbY+bHUu 8HS4M9UwDQYJKoZIhvcNAQELBQADggEBAG7mVJvCgyur9EYjTH6mpwicKTVQiKGz FEhB963BlMFk6gb1W7hErTkD7UFLqXNNRM9m7m5QYA/E1OVYHia/aKiy6VklhzwW hclnZPELCueSQ+rJQE3p4cEqRBzbdxndLxsK8dD4dTnf24jXK/R/r2lOIXDbD1+j AprF5uudeeJkwQlgwL2eKrvg4egCXdcT0Txxh6OaRXE+4E3BBtPppieMhIxQleaY EAADjkgCjjlTagskZn7jro9deS71YxfAPQ8O74L3fJUlND1vJtSO8PAlAsAJ2o9J Tg60dIP0drqu6IBqcRrUQrcq/wYc9B+3aN8kDm+68jAwyZvc+x25a9k= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsv3vdgq/YpPDezqbNbKb Se5KywXhI19P5dj+2/R9gge5LkL1Gf0P6s3zi1WSJNCSYADduVL/ITQtewhHb00O WsrWM42be+XXxOo76vydyNkTsXAvNw8vb1n3vKO7oHSHaSQ4PjkKZZPPtlbWQpNG WDNIvMGxu5Ly+VoOV/WBCZ0NN3s+xEGrIZYm6XFmMKwYflLLzfNRIFZ6E7QULzQO gqGw8yDpMT1numt7Ok1gcrzfaEvL+P9QTo41TXY8gShxDpga7VYXEyGJBH9NQ7Kf 9sqvCLTJiH3Rtx5BZJxtLMRBg0I/Xm7Dmv0pUXknNmr52/iVYKgZ2xX8ECUQH2Bf kg/OzAat7rXq4YgyWzvnqH4IxD+PIIF8EogQA7JvT47vIeavqmebtsPwq5gj9SGb Q0HzT5ewOwAliax4WFwieks6/FoXda3MYhu1cVCDNUY/y1SwMrBx+dJJyS5fD113 hgxm5C8KuML7ckKCsO8AWvlJKWiRN2YOPpQpUEOhsHeX1axFs10c8n/tamtXkv7o QdXjI/GQlUAT+4k63gvUdw8YfEXhH7wxOAAkKsVfLjRwWkb5BKGmI2/h/jELykSb rNLq5ejNjUOpxKKPFMUoxwqcv1P9g7v/ZjHAyEcCuIyFzWizqPo3rsRqQ6JU6r3r vfzDgCEUvWtHhAPI8RszWEcCAwEAAQ== -----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 282731146306227435763821332797769781871359 . . . . . . . . [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 2018-12-15 19:09:12 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-15 19:09:12 +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 730223386402806060729415351842260583254461569056205966251893900549509959021441298791596228259885404264032610888312260366485307667787499190386369204362109168917794375358782311568462269019451486021856756600557837519901927859859861148365779507936068480461533214202665492995069648552709438870769871857589392946379753789554793670470423322758638958030517078722830287476548090450715458925208846750179793042726789387049561836656168702245654214507113537299767702601009051035944660770017244329563857592358563280725832476418200210483965192296998580042886598488505408154185675021945915531225798727604467546448137383863485674208283866994910739570144685373667936197595460242353881204718004347506275507521154130024559976276575178200638517600389107100959715040875132531833413830857921022957525059986436882216596311733584699611147053887799340133523926031743348622409607058205039574711260785685395544339793482027090350243531231025464951377408981268946537300347254548276079492195360456209886341848645434916489394293572145043174849815539830003523855016063593125762847300401611233215229528794931416847070446638668133123817455303662840030516687433521742049175936651944564552405099074457629457753666022766262414606260509042644014387007498662252072569886791 . . . . . . . . . . . . . . . . . . . . [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) ce1b2c3871cee4e4b434061ad1f007fb4656f13d . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000167b37cb0f80000040300463044022004d8604ebf5dad3d996d954ae6ab26e4214b6e71e43ab9b2b14812084876a4e1022062fee6abd1cca8ad48ecefe09cf0e8834c8dc86360c572514013ebc161c1af90007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000167b37caf500000040300463044022018c512bd441f03590b7c38859a4de0f8de2528ab6fe2d060f4ded0d0d8391dbe022044b6045443d22d378e3209ef5f5f23bfc224f128f361b63e6c752ef074b833d5 . . . . [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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