sfissa.org
Issued by R3
About this certificate
This digital certificate with serial number 03:5d:4b:c5:3b:6e:69:5a:ef:ba:1e:ea:a4:02:59:d9:a9:74 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=sfissa.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5d:4b:c5:3b:6e:69:5a:ef:ba:1e:ea:a4:02:59:d9:a9:74Serial Number (int): 293083834106502887446927693309920673376628
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 6a:99:a5:02:af:0e:73:16:92:f0:e1:06:60:7e:4a:47:d9:c6:5e:68
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): df:f2:d4:c7:71:35:c9:94:3b:4f:d3:ba:1b:75:11:a9:6b:8d:f8:fc
Fingerprint (sha256): bc:c5:e8:31:19:ff:6a:2b:1e:6b:73:c9:2f:ac:72:ae:8c:fe:5b:a5:34:27:17:a3:2f:39:7a:a1:f6:84:41:be
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate sfissa.org
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for sfissa.org
Public Key Algorithm
RSA
Key Size
2048
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
sfissa.org
www.sfissa.org
www.sfissa.org
Other certificates including the domain name sfissa.org
(limited to 100 certificates)
sfissa.org
www.sfissa.org
sfissa.org
www.sfissa.org
sfissa.org
sfissa.org
www.sfissa.org
sfissa.org
sfissa.org
www.sfissa.org
www.sfissa.org
scoreboard.htf.sfissa.org
www.sfissa.org
sfissa.org
ghostbook.htf.sfissa.org
sfissa.org
www.sfissa.org
www.sfissa.org
sfissa.org
sfissa.org
sfissa.org
sfissa.org
sfissa.org
sfissa.org
sfissa.org
sfissa.org
sfissa.org
sfissa.org
www.sfissa.org
www.sfissa.org
www.sfissa.org
sfissa.org
www.sfissa.org
sfissa.org
sfissa.org
www.sfissa.org
sfissa.org
sfissa.org
www.sfissa.org
www.sfissa.org
scoreboard.htf.sfissa.org
www.sfissa.org
sfissa.org
ghostbook.htf.sfissa.org
sfissa.org
www.sfissa.org
www.sfissa.org
sfissa.org
sfissa.org
sfissa.org
sfissa.org
sfissa.org
sfissa.org
sfissa.org
sfissa.org
sfissa.org
sfissa.org
www.sfissa.org
www.sfissa.org
Certificate
The complete raw certificate details for sfissa.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFKjCCBBKgAwIBAgISA11LxTtuaVrvuh7qpAJZ2al0MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzAzMTgxNDM4MThaFw0yMzA2MTYxNDM4MTdaMBUxEzARBgNVBAMT CnNmaXNzYS5vcmcwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDM4mEl UHXb+bHOn6m7Bs0zu+wwecIX4awWvpyBZw3Ng+qHJNRUD1mBHblN9XULArWcVMB7 B4TZi3hbjz5bjC2FhtR0adbpDfoaX8DZGmVfUH65s7YsrZTCDfTN+hfSA95+AHTf UYEhJpRtchqUVTNX6bCzsJyEjqc5xq3UOAR7+K67pBdCFKgu7dsWs1f3C2kEJ9J7 hBAc8aPd4Jt30lBYtTYCnNrrQxtErPkj7Tea2OWzU8+djFjVJjAlTK22CJaxvGVZ oI2NLlj1i4Gf1pS4Oy3i8qvlbJWearc5op7U00jqBICZkCC62iICURUpwbnHYo6j aOjyvg3NgRuiEYoZAgMBAAGjggJVMIICUTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FGqZpQKvDnMWkvDhBmB+SkfZxl5oMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMCUG A1UdEQQeMByCCnNmaXNzYS5vcmeCDnd3dy5zZmlzc2Eub3JnMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUAtz77 JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGG9V8lOwAABAMARjBEAiAv mCd9dBV97IomqDibuffqXenlsha1avOzAs6EFDNzmgIgHsIIR2UZa2YPcs/ZBjLn gx/vHFOlP4G5Vqe8/vTM/xkAdwCt9776fP8QyIudPZwePhhqtGcpXc+xDCTKhYY0 69yCigAAAYb1XyVhAAAEAwBIMEYCIQC3rdW8glWvPXZJqtJPj+H6pN9xSoGobYpn QXl3sA0wXAIhAMJ7XU7pF4L8/qPXKPauumSN3NHfSSKmPxJEhFIvWj2DMA0GCSqG SIb3DQEBCwUAA4IBAQAOoTstceNq2BZ9DWW0wiShkfI+GT/qpslu/k7r2HUUKSCB 3QEA8/YD03wEdFmQCpNax1cDu6c9EnV9C35JZDY5XPUKBJn67aGfuh7Y2IFP47pg +goELlgjmE2AddGPhEl9gnyYk+t1cZPRJz/wCM6Hxi0uNMsWTP83SwgOgd22sIXN Z3rhx/0cZDr20i3Z5Gld2mjviCd/iuqSkN/naTvxfWQVXqA3ccduweZQ59JQ2C+f CpOxBBUugaVgpIsbnPN3ZFTohdNrOfARc0HubuXuID93BPHa+Gfyh7MUEfOVsXB5 VmkkXqElck9dlnbU4EZ6OFxOzfpLi1uJf9u0Hnti -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzOJhJVB12/mxzp+puwbN M7vsMHnCF+GsFr6cgWcNzYPqhyTUVA9ZgR25TfV1CwK1nFTAeweE2Yt4W48+W4wt hYbUdGnW6Q36Gl/A2RplX1B+ubO2LK2Uwg30zfoX0gPefgB031GBISaUbXIalFUz V+mws7CchI6nOcat1DgEe/iuu6QXQhSoLu3bFrNX9wtpBCfSe4QQHPGj3eCbd9JQ WLU2Apza60MbRKz5I+03mtjls1PPnYxY1SYwJUyttgiWsbxlWaCNjS5Y9YuBn9aU uDst4vKr5WyVnmq3OaKe1NNI6gSAmZAgutoiAlEVKcG5x2KOo2jo8r4NzYEbohGK GQIDAQAB -----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 293083834106502887446927693309920673376628 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-03-18 14:38:18 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-16 14:38:17 +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 'sfissa.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25864246093081823237615774226188926597844388566649783628404122523018632964385325543260893614575104949063628568889194878362843403920522949667475702723661999157432700790106934389547832798474834973858547094520599574683979305257498635507055033986555158545729322874079173515712164192159119268585895623628735119916352146801777124568689543492638085875728573861857034355679420083211729047627548909333952611145124966095567964674586560879606942697960203654574058769444876867279341683740264789035706770173377458738089155623190798114621057016486772045976231587053659350484702255970257166984778181515226805617234415099785482701337 . . . . . . . . . . . . . . . . . . . . [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) 6a99a502af0e731692f0e106607e4a47d9c65e68 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sfissa.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sfissa.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) 00f0007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000186f55f253b000004030046304402202f98277d74157dec8a26a8389bb9f7ea5de9e5b216b56af3b302ce841433739a02201ec2084765196b660f72cfd90632e7831fef1c53a53f81b956a7bcfef4ccff19007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000186f55f25610000040300483046022100b7add5bc8255af3d7649aad24f8fe1faa4df714a81a86d8a67417977b00d305c022100c27b5d4ee91782fcfea3d728f6aeba648ddcd1df4922a63f124484522f5a3d83 . . . . [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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