sebastiansix.net
Issued by R3
About this certificate
This digital certificate with serial number 04:ab:d7:98:ea:c5:3a:3b:1c:e8:ba:24:b9:28:dc:81:7b:73 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:
- 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=sebastiansix.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:ab:d7:98:ea:c5:3a:3b:1c:e8:ba:24:b9:28:dc:81:7b:73Serial Number (int): 406924006480447534908719779215683679779699
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: b3:69:c4:60:15:da:2f:f2:15:6f:99:e1:76:55:05:7f:4c:d4:1d:af
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 65:42:ea:0e:6f:40:a7:7c:c4:55:f3:9f:be:3e:d5:f0:d7:81:9a:ad
Fingerprint (sha256): 09:07:93:86:d8:98:3f:20:21:82:a6:41:f9:9c:a9:3b:2a:8b:8f:21:e5:48:6c:5d:3a:bb:56:ba:b1:82:31:90
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate sebastiansix.net
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for sebastiansix.net
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
sebastiansix.net
www.sebastiansix.net
www.sebastiansix.net
Other certificates including the domain name sebastiansix.net
(limited to 100 certificates)
Certificate
The complete raw certificate details for sebastiansix.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFAzCCA+ugAwIBAgISBKvXmOrFOjsc6LokuSjcgXtzMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMjgyMjUwNTJaFw0yNDAyMjYyMjUwNTFaMBsxGTAXBgNVBAMT EHNlYmFzdGlhbnNpeC5uZXQwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQDJ0je1Uba6NeyforXvjHjITwMk+EvgoGw54zFqtjcipcj7jdfeXMc96D9pCWpP ctN5ZkEmZX5cQdPxNjNoWz0u2LVpZks5X0j5bIyZ6eylMXYuou0cS+4RuVMzn1cu XAl4AuUip7GeYlUV9H05z6+UtkzO9d1x/7F69zwbw4xq+e/sBY1yHyQAtlTpbK8o HGN0dseB0dX6u/0l581ebNnQzP0PUoXg1SW9Q/fZfTr9AAOJeS7HmT8+1tiScGtY rTJuvv1qMVbebGH3cTMLsRmeklWK8EwBga/D1SM19r/mZtYlQuHXRuUhSKwQIDV1 SM298UapbjSjn6jb7cAYO9lHAgMBAAGjggIoMIICJDAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFLNpxGAV2i/yFW+Z4XZVBX9M1B2vMB8GA1UdIwQYMBaAFBQusxe3WFbL rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v cmcvMDEGA1UdEQQqMCiCEHNlYmFzdGlhbnNpeC5uZXSCFHd3dy5zZWJhc3RpYW5z aXgubmV0MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB 8gDwAHUAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGMGFe9CwAA BAMARjBEAiB6+yslR0xJAYEEJfduZXKtn1ajasBC7VDRt3WkBtGuWwIgdPqMhiqR ckOadDZvrYc1U2bmKOC1AAMRhSRSs9QDkPsAdwBIsONr2qZHNA/lagL6nTDrHFIB y1bdLIHZu7+rOdiEcwAAAYwYV70UAAAEAwBIMEYCIQDkbn+5vrbuDC2vn1+YZDlV 6ZjeoRVaOMArJnqNW74p5QIhAKjhfZg5qp2RTusKk3CPeODaCaenjzpZeAQEZanP 8JhvMA0GCSqGSIb3DQEBCwUAA4IBAQAVzLhCz0R4rIJh4LE+2MEXzvkO7KtaHkW8 TerNjNuEpBifICxd4G/p7Tft8ifNO8Mw+SghAao5rEICwb5HvPUXqwCdgmotcibM u+kL6Nfiv7Afm6/XI6POUMITJYPywnwmKVSYvSrPJHcjId4FVMKYGpSd9pRKZzMj RlkgKhq2Inwu22V3zZJvnDNnVnf/9RU9nmi6ViVacUrcgjpguxmYCKD9Q142oU2/ GxjnKRQY3/NeAIVpLNtw2M34xbJ7RWRjkXEKi/nKTHFAjfTJqXQ+iYeJEl/M03fT kLPFxalP1qfAGYGIOqZ+u4daZzM4QCG2PDoQTWi5kEmVwli9m4kd -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAydI3tVG2ujXsn6K174x4 yE8DJPhL4KBsOeMxarY3IqXI+43X3lzHPeg/aQlqT3LTeWZBJmV+XEHT8TYzaFs9 Lti1aWZLOV9I+WyMmenspTF2LqLtHEvuEblTM59XLlwJeALlIqexnmJVFfR9Oc+v lLZMzvXdcf+xevc8G8OMavnv7AWNch8kALZU6WyvKBxjdHbHgdHV+rv9JefNXmzZ 0Mz9D1KF4NUlvUP32X06/QADiXkux5k/PtbYknBrWK0ybr79ajFW3mxh93EzC7EZ npJVivBMAYGvw9UjNfa/5mbWJULh10blIUisECA1dUjNvfFGqW40o5+o2+3AGDvZ RwIDAQAB -----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 406924006480447534908719779215683679779699 . . . . . . . . [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 2023-11-28 22:50:52 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-26 22:50:51 +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 'sebastiansix.net' . . . . . . . . [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 25477561465438153739591255528345778294243822906433436772291670779599897292938504592220669552303103477592330778044991653609259451810803827255322472186307986649791760672474817890141253460096559478319193314648158142567122200836183601910394336579164188332168093760089358930075401335119726745008419563682088777184613773458684679726862858855222622815622580919721827350399023829690071647708800145713160214552198262021361198534133041146734491350995026615666781313902793945976881993335010123609244623766314414691832733064266430628788787389047499752633016692288783514915281405055793646073166298337190546987728156837718439745863 . . . . . . . . . . . . . . . . . . . . [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) b369c46015da2ff2156f99e17655057f4cd41daf . . . . . . . . . . . . . . . . [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 (42 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sebastiansix.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sebastiansix.net' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c1857bd0b000004030046304402207afb2b25474c4901810425f76e6572ad9f56a36ac042ed50d1b775a406d1ae5b022074fa8c862a9172439a74366fad87355366e628e0b5000311852452b3d40390fb00770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c1857bd140000040300483046022100e46e7fb9beb6ee0c2daf9f5f98643955e998dea1155a38c02b267a8d5bbe29e5022100a8e17d9839aa9d914eeb0a93708f78e0da09a7a78f3a5978040465a9cff0986f . . . . [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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