sfissa.org
Issued by R3
About this certificate
This digital certificate with serial number 03:d8:66:b7:d1:09:a1:cb:89:15:3f:71:91:b5:35:c0:b6:35 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=sfissa.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:d8:66:b7:d1:09:a1:cb:89:15:3f:71:91:b5:35:c0:b6:35Serial Number (int): 334974384735885355112159100456934861485621
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b2:dd:ee:00:c7:ec:22:fa:44:75:48:96:3c:2d:c3:b9:2f:dc:10:bf
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): e9:f7:88:eb:28:ea:bc:99:11:ce:4c:e7:8a:95:3a:0a:29:60:40:08
Fingerprint (sha256): dd:62:18:92:d6:0c:ef:e1:93:57:36:f3:14:40:5f:2c:80:03:b0:34:9d:fa:52:af:69:7b:0d:32:de:03:e0:88
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----- MIIE8zCCA9ugAwIBAgISA9hmt9EJocuJFT9xkbU1wLY1MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA1MTMwNzMzMDZaFw0yNDA4MTEwNzMzMDVaMBUxEzARBgNVBAMT CnNmaXNzYS5vcmcwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC3JcfN cdnB4vq5BYQ4VOdRAFtgY3opln/pX/su68RE2ZE+1bbpXaXd+9gUT+hv3eirBDJw 91KXa3YZX3VLOiSOLzsqpZT5cswRQsrlHOLGtZLwKAl9JJ9KhqIeEtsfQ6qGWPss XVs9/aj75SnhczOHNbZCtlcLtHwLOj5yPdcTQkhvW/jxs9oEJJBP2QBbuhQ3Pe0p SD4tgtl5ZP93zLrCzai6j8BZNd01kBtIt/G1TdJMppc4tw1CDoiKZBujiBMCB69G alo3xNioOHTbx3Hf4/KhBwp5XdMy++2TtfknvO8T+Xq7Wo4c6bpvcjttj+6EhNW+ m4/xPE1txivIhYVpAgMBAAGjggIeMIICGjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FLLd7gDH7CL6RHVIljwtw7kv3BC/MB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMCUG A1UdEQQeMByCCnNmaXNzYS5vcmeCDnd3dy5zZmlzc2Eub3JnMBMGA1UdIAQMMAow CAYGZ4EMAQIBMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcAPxdLT9ciR1iUHWUc hL4NEu2QN38fhWrrwb8ohez4ZG4AAAGPcRWDFAAABAMASDBGAiEA5pd3UP0pBtSK mgIPK4mheq2ThY3g0hBtZjg2nU3JVV8CIQD6yvgzQlulvxBb+i4/0GiFyVwwOdM7 y1F99YPE1IvYCAB3AN/hVuuqBa+1nA+GcY2owDJOrlbZbqf1pWoB0cE7vlJcAAAB j3EVg94AAAQDAEgwRgIhANKqwvNNvcM4kcvuhufKIkTjvaLK78w+5Q9zcNL7AVNI AiEAmsf9DQI8Uqxa/NBGz+rjrtN9uU2OHyr9N6q9ebYxhr8wDQYJKoZIhvcNAQEL BQADggEBALPymp/3BtMSD1URrkDKrR7RUaELCIKNhl+FQstFhYvbNHQa4eMAVuGV lpj9dOnK/qpFyGz6JuwCFCJoSWq5MF1xFABt3WRJZPfth+5ShcENfF+BQIJ6wY/b VGdrvFwWPhRPI0mUN3vXg/Zkg/xKJkz9Qi2rPlvx1dWyIfQUnlgRaXA+QbvOYO7x ClYMYZfQ3pwgVrJQ4ux4Enkr1RaEpoUPQi+B9wZ3M5FvZfj8GCWr10q6ed20OhAV 7A1OyV6PJ6tOjga6ZZrJ6sqmQlqIXkCYcEapYQ+0s2kSoe8V6BEhZLju8a645WYg +K8e294lJkeZyVWpZddYRngT0+nc8sw= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtyXHzXHZweL6uQWEOFTn UQBbYGN6KZZ/6V/7LuvERNmRPtW26V2l3fvYFE/ob93oqwQycPdSl2t2GV91Szok ji87KqWU+XLMEULK5RzixrWS8CgJfSSfSoaiHhLbH0Oqhlj7LF1bPf2o++Up4XMz hzW2QrZXC7R8Czo+cj3XE0JIb1v48bPaBCSQT9kAW7oUNz3tKUg+LYLZeWT/d8y6 ws2ouo/AWTXdNZAbSLfxtU3STKaXOLcNQg6IimQbo4gTAgevRmpaN8TYqDh028dx 3+PyoQcKeV3TMvvtk7X5J7zvE/l6u1qOHOm6b3I7bY/uhITVvpuP8TxNbcYryIWF aQIDAQAB -----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 334974384735885355112159100456934861485621 . . . . . . . . [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 2024-05-13 07:33:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-11 07:33:05 +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 23120240057139228777615503856010890027533215586766981491561073196939510953513019937997250692511705335595897862331633039185891686761506645200602289147349670805086882218762007170068823163292121582150384115720916966925447067891956375465075642539589743917206440966107571382018866290344174976743423589329739210869628809015018076345406470218462707697128311253625750246912169528378805870546550651051843242559663949983107853437425371470147502631224684044299148942216531205025587854738918526220605658216194885166643855222620456199047213564700240904964760160598106168155506358574910209721979594607718816314399988494905949652329 . . . . . . . . . . . . . . . . . . . . [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) b2ddee00c7ec22fa447548963c2dc3b92fdc10bf . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f20077003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f711583140000040300483046022100e6977750fd2906d48a9a020f2b89a17aad93858de0d2106d6638369d4dc9555f022100facaf833425ba5bf105bfa2e3fd06885c95c3039d33bcb517df583c4d48bd808007700dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018f711583de0000040300483046022100d2aac2f34dbdc33891cbee86e7ca2244e3bda2caefcc3ee50f7370d2fb0153480221009ac7fd0d023c52ac5afcd046cfeae3aed37db94d8e1f2afd37aabd79b63186bf . . . . [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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