*.avipunen.fi
Issued by R3
About this certificate
This digital certificate with serial number 04:15:56:6e:f5:ca:bd:13:67:81:31:67:56:44:f3:6b:1c:7e was issued on by Let's Encrypt.
With 4 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=*.avipunen.fi
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:15:56:6e:f5:ca:bd:13:67:81:31:67:56:44:f3:6b:1c:7eSerial Number (int): 355709963177925593763109725114860441377918
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: b2:44:00:42:e8:fe:19:01:6f:d3:37:0c:10:55:fc:7a:48:42:c9:6a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): da:aa:27:5e:5c:44:f3:d3:ef:d9:ce:67:d2:34:a9:8a:8a:13:e9:b0
Fingerprint (sha256): bd:29:21:51:30:01:6e:7d:79:30:00:d2:7f:c8:fd:88:97:cb:9a:96:e5:fd:6d:6c:b6:bc:fe:af:84:06:13:37
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate *.avipunen.fi
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for *.avipunen.fi
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
*.avipunen.fi
*.backadu.cloud23.hostingpalvelu.fi
avipunen.fi
backadu.cloud23.hostingpalvelu.fi
*.backadu.cloud23.hostingpalvelu.fi
avipunen.fi
backadu.cloud23.hostingpalvelu.fi
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share.avipunen.fi
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entoprot.com
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*.avipunen.fi
*.avipunen.fi
avipunen.fi
webmail.backadu.com
avipunen.fi
Certificate
The complete raw certificate details for *.avipunen.fi in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFPDCCBCSgAwIBAgISBBVWbvXKvRNngTFnVkTzaxx+MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MjcxNTE0MjBaFw0yMzEyMjYxNTE0MTlaMBgxFjAUBgNVBAMM DSouYXZpcHVuZW4uZmkwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCu 198aAwpREQie5wMjGSyLYoAnTjppc4mg+Ulvr6CqamyhexAjfXWtwiTLNa2HLGVl OlSgC4t2rPBdRKLOIuZxgPiw5sM2yMZ/PKK7leHvWOeCF+QC6gkjUutr+KU39qmS 49eDSHiVdkk/+fSC2GEZJ7tZcDgv/OkJuRY3VxXJScXX8Hik4Zbxrh7ywZ5Qpssb L+APIjW/1frHKr3J/2xi25FUpGKC7BSOL+eTBYJRj8w73UCNt5VpftHXIbF13Q5k vAXYMS5M9twk+mFqyih1J/Im8Fu8A8nzoZGFmjSppgWVAff8xKQNryJVHCtNZ1Ay +/x+wySYMF/l+Xyh5zRBAgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFLJEAELo/hkBb9M3DBBV/HpIQslqMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv MG0GA1UdEQRmMGSCDSouYXZpcHVuZW4uZmmCIyouYmFja2FkdS5jbG91ZDIzLmhv c3RpbmdwYWx2ZWx1LmZpggthdmlwdW5lbi5maYIhYmFja2FkdS5jbG91ZDIzLmhv c3RpbmdwYWx2ZWx1LmZpMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHW eQIEAgSB9QSB8gDwAHYAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IA AAGK12t8rAAABAMARzBFAiEAlssvDt5arwC97Unv+uN5qBxQT33DU4Y+Qb8TtOaM +P8CIEty686ALhDFqLFZFw3UbXfgKgFdBcRZ9DdXbhWBjfVNAHYArfe++nz/EMiL nT2cHj4YarRnKV3PsQwkyoWGNOvcgooAAAGK12t8xwAABAMARzBFAiAxzetK/HhZ XQn2ydh/oPN2pacZo8xfoOGWOCPomwYNlwIhANo197MtTM0/qwbwNYHb9vcicNj5 QAlfhRnA5vq0f/w9MA0GCSqGSIb3DQEBCwUAA4IBAQCi9SpQaV7z++YIChQUc4XM nlZ1/OXlQEnm9n5lgduD+30HSgd8ix1V8SkS0hGCCnv6UT3OjP1thg1yVNzGAj1B f4YUQIIWsWHftyp/jlPawcbD4DDy2S26uuFx1HR6eTOOkHRsH4u2CZYlBmNgRNjM 5x9rlMJwbbKifJdrBy9/sVxnUY4+6KI1Fq577zhNZrYPybBbL9wQ9Q3Imu3F+LcG JwvRBxerxW1vqjIcC0a5rDxb3KuXVUSgzJaTHIlSNWbQrajx+PCJ/jo3DDiWHJQJ C6mG1UanVcbr/dZG+p9RQkF0OUfA4r7BxdCFEb2aHf0ee60zIibQbc8mSaksOqFp -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArtffGgMKUREInucDIxks i2KAJ046aXOJoPlJb6+gqmpsoXsQI311rcIkyzWthyxlZTpUoAuLdqzwXUSiziLm cYD4sObDNsjGfzyiu5Xh71jnghfkAuoJI1Lra/ilN/apkuPXg0h4lXZJP/n0gthh GSe7WXA4L/zpCbkWN1cVyUnF1/B4pOGW8a4e8sGeUKbLGy/gDyI1v9X6xyq9yf9s YtuRVKRiguwUji/nkwWCUY/MO91AjbeVaX7R1yGxdd0OZLwF2DEuTPbcJPphasoo dSfyJvBbvAPJ86GRhZo0qaYFlQH3/MSkDa8iVRwrTWdQMvv8fsMkmDBf5fl8oec0 QQIDAQAB -----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 355709963177925593763109725114860441377918 . . . . . . . . [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 2023-09-27 15:14:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-26 15:14:19 +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:12|false] UTF8String '*.avipunen.fi' . . . . . . . . [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 22071915263591781808086997043233833383367328399947769522335836850504489211852486401755205864206400832362082097034691366611091694266573121816918358465818834715482982170812111331219366934846173133442740090818570633294106173682579316317993496102210019196481001181365659074612243431275224258054948089901771715236163029235457273261243956613725839591072143398099183443000653620303571984462921216507744337846334918629222937502508714883934451067761712282326419246925181065998521450964306770839103275537109692758403756354905328810701940659461171902444357119103736485482417795566917273883756869767933121508846799371690888868929 . . . . . . . . . . . . . . . . . . . . [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) b2440042e8fe19016fd3370c1055fc7a4842c96a . . . . . . . . . . . . . . . . [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 (102 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.avipunen.fi' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.backadu.cloud23.hostingpalvelu.fi' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'avipunen.fi' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'backadu.cloud23.hostingpalvelu.fi' . . . . . . . . . . . . . . . . [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) 00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018ad76b7cac000004030047304502210096cb2f0ede5aaf00bded49effae379a81c504f7dc353863e41bf13b4e68cf8ff02204b72ebce802e10c5a8b159170dd46d77e02a015d05c459f437576e15818df54d007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018ad76b7cc70000040300473045022031cdeb4afc78595d09f6c9d87fa0f376a5a719a3cc5fa0e1963823e89b060d97022100da35f7b32d4ccd3fab06f03581dbf6f72270d8f940095f8519c0e6fab47ffc3d . . . . [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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