astrius.co
Issued by R3
About this certificate
This digital certificate with serial number 03:ee:70:61:29:f6:f2:92:1c:b6:2d:10:ac:aa:22:35:79:ca was issued on by Let's Encrypt.
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=astrius.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ee:70:61:29:f6:f2:92:1c:b6:2d:10:ac:aa:22:35:79:caSerial Number (int): 342473439161931276439560808824537429146058
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 05:e5:43:ac:7a:8d:ed:e0:83:13:78:dc:17:ff:d9:6c:79:95:1c:5c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 47:8d:51:06:8d:b6:c1:90:3a:1f:83:ee:3e:90:71:bf:51:a4:30:d1
Fingerprint (sha256): 62:14:60:a3:6f:19:f4:c0:6f:5d:bc:25:f7:bb:b0:45:dd:94:9d:c4:3b:6c:bf:bc:1f:54:48:f8:c6:0e:51:09
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate astrius.co
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for astrius.co
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
astrius.co
Other certificates including the domain name astrius.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for astrius.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE4DCCA8igAwIBAgISA+5wYSn28pIcti0QrKoiNXnKMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAxMjkwMzIzMTZaFw0yNDA0MjgwMzIzMTVaMBUxEzARBgNVBAMT CmFzdHJpdXMuY28wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDWN6rS tFN6JDYutY5J1v43LBaaYXSKMsihDjAIi5uMKTI3VJ63kDGx6ePYSDAJmV8S2eHk lgfvWlHEoYEVm65fHaAovusIsRDPUXdEvzc/pSeO4hQRTYAEx4bYX2XTYEqThhMF su2j8F0F8GX8rJIKyc5XLuyOa8j0Dp75mu4nQXoonF6ffzx+c1sTD9AqgjY+ZaO6 Gyu/2vucWYxdCUFpVl/6BXmfpL3QOon0iGOpjH3H1waE9XXZ86H9+F9n8gtSfyX+ tFRrb4/8uwEPuMkAxhxYM6LQpJ4fETvfqztCrRf/jiliAt16UaydQ+Mk+CICr6HL UZqMOePdZuSPkCvnAgMBAAGjggILMIICBzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FAXlQ6x6je3ggxN43Bf/2Wx5lRxcMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMBUG A1UdEQQOMAyCCmFzdHJpdXMuY28wEwYDVR0gBAwwCjAIBgZngQwBAgEwggEDBgor BgEEAdZ5AgQCBIH0BIHxAO8AdgA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv 4frUFwAAAY1TdQ6hAAAEAwBHMEUCIQDojCeZVjp24fMhGMNbcB6fidwRh+B2Ic/s tRc7/XsgxgIgZkYCeaSKqAkdbyP2T4W4hv//iPbqR+ibY+8HB22xfkEAdQB2/4g/ Crb7lVHCYcz1h7o0tKTNuyncaEIKn+ZnTFo6dAAAAY1TdQ7oAAAEAwBGMEQCIHtZ jmMdw1SrkRhV2D49AgiCACjoHlZM7zcT7YOCW7DxAiBe8SVGLP0VzVEsggEP0vIy s0dPzOqza94BSN6MWBCFDDANBgkqhkiG9w0BAQsFAAOCAQEAYsnqm6iR28jIEjPH A4/Q9o4PCMW/ytFbU6dHzQxppDUqM7WJMuAqte8o/6h7YMNsiy3oH8vU0QmrbUmA 4nbD/5TCGVfdAgVkipPvEYefjOdzGTFplJ3IQlw2GAFPbJEco5yGKjcNmFZ96lYD VslqmkRWzHy2z4qJOgCl8HvqoiIfQySIySz+tU+gXtpz11it7vtGIzErIzsJuNB8 Ym5uoXMvC0G8lGWi4KQBTphrCQBfoKC9DoPnInXXdbMNIz+6DVQZcR0x8ndgmb58 HJqkAU5OTGfIgdPvPzZ0kfXH/h04yF+dPomXDjs9vdea/3tnfTSDL7ovxML2SP5O x85MdA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1jeq0rRTeiQ2LrWOSdb+ NywWmmF0ijLIoQ4wCIubjCkyN1Set5Axsenj2EgwCZlfEtnh5JYH71pRxKGBFZuu Xx2gKL7rCLEQz1F3RL83P6UnjuIUEU2ABMeG2F9l02BKk4YTBbLto/BdBfBl/KyS CsnOVy7sjmvI9A6e+ZruJ0F6KJxen388fnNbEw/QKoI2PmWjuhsrv9r7nFmMXQlB aVZf+gV5n6S90DqJ9IhjqYx9x9cGhPV12fOh/fhfZ/ILUn8l/rRUa2+P/LsBD7jJ AMYcWDOi0KSeHxE736s7Qq0X/44pYgLdelGsnUPjJPgiAq+hy1GajDnj3Wbkj5Ar 5wIDAQAB -----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 342473439161931276439560808824537429146058 . . . . . . . . [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 2024-01-29 03:23:16 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-28 03:23:15 +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 'astrius.co' . . . . . . . . [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 27042447820414429873476903966932429682096461076490101616135761675985203310863950201177265238701235139243794515037038981675187423425689153130248250382290953186645323624625167167561322339224024377503516385321154287975772752354464219149838636850074956778029330051514281846467600486519666133920445986851534555844337386472576534009834309552224131523419114772681858775320402571609755492747525464128440364945655870249543906508243378289862740990274757726456499108742504266129015376432172629402093555209814704240980880714957450947460188519655516916920809957758875192442307329835361758455903930296424616822538915813146162637799 . . . . . . . . . . . . . . . . . . . . [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) 05e543ac7a8dede0831378dc17ffd96c79951c5c . . . . . . . . . . . . . . . . [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 (14 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'astrius.co' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d53750ea10000040300473045022100e88c2799563a76e1f32118c35b701e9f89dc1187e07621cfecb5173bfd7b20c6022066460279a48aa8091d6f23f64f85b886ffff88f6ea47e89b63ef07076db17e4100750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d53750ee8000004030046304402207b598e631dc354ab911855d83e3d0208820028e81e564cef3713ed83825bb0f102205ef125462cfd15cd512c82010fd2f232b3474fcceab36bde0148de8c5810850c . . . . [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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