www.aso-inter.co.jp
Issued by R3
About this certificate
This digital certificate with serial number 03:dc:ef:fd:9c:a2:20:3f:64:50:a3:a9:d2:17:33:b2:7d:ad 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=www.aso-inter.co.jp
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:dc:ef:fd:9c:a2:20:3f:64:50:a3:a9:d2:17:33:b2:7d:adSerial Number (int): 336517980836885846760164648836285433281965
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: bd:b5:7b:6a:61:aa:aa:09:17:d3:ad:e0:5e:f2:23:8f:3d:ce:e4:05
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 37:92:9d:f2:7d:3e:b6:2e:0a:d1:f1:df:b0:e6:b4:46:1f:35:4f:1e
Fingerprint (sha256): 67:22:93:b9:a0:99:7c:39:da:59:87:16:94:b1:d8:8c:80:e0:6c:49:fe:fe:ba:ac:49:2b:b9:c4:c0:e9:d0:5b
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.aso-inter.co.jp
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.aso-inter.co.jp
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
aso-inter.co.jp
www.aso-inter.co.jp
www.aso-inter.co.jp
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Certificate
The complete raw certificate details for www.aso-inter.co.jp in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFBTCCA+2gAwIBAgISA9zv/ZyiID9kUKOp0hczsn2tMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MDgwODIzNDFaFw0yMzEwMDYwODIzNDBaMB4xHDAaBgNVBAMT E3d3dy5hc28taW50ZXIuY28uanAwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQDEX4EaN8dGfMsQTbXk7s1NmQVnlMzswUgbpFdps/cWF56djRLxT8eZUhPk nJml634dJvi37xNCIm2CTRT/ePv9fnlIuAz+zxl+sYGVQDOlFaJbcZ4huyB6KHfQ zIsPHQ2nbExmho6s4jgKxmCFVzHmfuq2+xsxbupx/CZCrUBCtanQLaZH7XG7wu/o Mk56F+qkgxPG4TS9qfKucmYWLwKFDXs4hADSHo4I/GpqDPJFncy5CIuftRhkv6Of Dk+El9O4q3KW6ffcP6qgRiNHSdLOgQM/GhHCvN7D/njSmfJwF9qv8AaTTC7cX6QD ytPPUbhiu9cACCTQm8/i7IAr2NChAgMBAAGjggInMIICIzAOBgNVHQ8BAf8EBAMC BaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw HQYDVR0OBBYEFL21e2phqqoJF9Ot4F7yI489zuQFMB8GA1UdIwQYMBaAFBQusxe3 WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0 cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5j ci5vcmcvMC8GA1UdEQQoMCaCD2Fzby1pbnRlci5jby5qcIITd3d3LmFzby1pbnRl ci5jby5qcDATBgNVHSAEDDAKMAgGBmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYE gfMA8QB3AHoyjFTYty22IOo44FIe6YQWcDIThU070ivBOlejUutSAAABiTTQa6gA AAQDAEgwRgIhAJBS93H+Dca8SNgYItYpIUmTRoj9eZR30eHdoMchZR7jAiEAu5pG JU7ouPE5sE3vxJnz95T3oOome5C6Jo81VuuxUB8AdgDoPtDaPvUGNTLnVyi8iWvJ A9PL0RFr7Otp4Xd9bQa9bgAAAYk00GueAAAEAwBHMEUCIHAd2z9nnCFdEmCipV51 g3AEYUMuGJzFQ3cqYheZYcxmAiEAj2MmF2hjLb+6JFVP4PRPO1E/DrBoJoA/DcrU SPyX27wwDQYJKoZIhvcNAQELBQADggEBAH0Jwu6faInmKsmTPMzOpqipcUoEq1q7 AUcCyvgeHu4GmtCNpXeyP4/EOgPOmNQDqtOV8y2xtAJe2qQmaXm/sPFWFYQ6VGBL WdTURrfKg0szrKlQqLyLHhJOmu5jazjjaXr8hTS/AfiLih02SCKVBpCKR2ImF/3Z gUPLb04Rr/20IGgt7WOLfWmB46L97wE5xNP3CYJL2e/TIUD6q7m4kOxCLS85CRNp 8VPJZvwH3KjKZ1/xe8cHbu9zcyz2cOSqJNXNpsskxJGY9LySm+KLy+0pXZdx/8jk k81AC9FQApk46HmZQ/++12Aijx0qQACRL04P0f+MsAbFZQKT4BxEiI4= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxF+BGjfHRnzLEE215O7N TZkFZ5TM7MFIG6RXabP3FheenY0S8U/HmVIT5JyZpet+HSb4t+8TQiJtgk0U/3j7 /X55SLgM/s8ZfrGBlUAzpRWiW3GeIbsgeih30MyLDx0Np2xMZoaOrOI4CsZghVcx 5n7qtvsbMW7qcfwmQq1AQrWp0C2mR+1xu8Lv6DJOehfqpIMTxuE0vanyrnJmFi8C hQ17OIQA0h6OCPxqagzyRZ3MuQiLn7UYZL+jnw5PhJfTuKtylun33D+qoEYjR0nS zoEDPxoRwrzew/540pnycBfar/AGk0wu3F+kA8rTz1G4YrvXAAgk0JvP4uyAK9jQ oQIDAQAB -----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 336517980836885846760164648836285433281965 . . . . . . . . [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 2023-07-08 08:23:41 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-06 08:23:40 +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 'www.aso-inter.co.jp' . . . . . . . . [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 24789802702037612070238915094446960245525830746984683999503870335401200575966463825463612052134395079659198854641522602354852537792961644712196610042355098618410831351174666808636057970725951859955778600971875891431932050758225094432506436578600601976415849307659320933072466580688557019049386305403217260556370325144059622668301878252592382394613862567153375763645613906157126318950279525817626987203870823405449353428707446202843614564794384037253295430897818803275157470675506778456197871775895630802714654117379621214938034887868681775415820575265385127860729281140710026145680951671817346720820094726062520979617 . . . . . . . . . . . . . . . . . . . . [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) bdb57b6a61aaaa0917d3ade05ef2238f3dcee405 . . . . . . . . . . . . . . . . [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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aso-inter.co.jp' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.aso-inter.co.jp' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018934d06ba800000403004830460221009052f771fe0dc6bc48d81822d6292149934688fd799477d1e1dda0c721651ee3022100bb9a46254ee8b8f139b04defc499f3f794f7a0ea267b90ba268f3556ebb1501f007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018934d06b9e00000403004730450220701ddb3f679c215d1260a2a55e7583700461432e189cc543772a62179961cc660221008f63261768632dbfba24554fe0f44f3b513f0eb06826803f0dcad448fc97dbbc . . . . [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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