www.g-m-t.co.jp
Issued by AlphaSSL CA - SHA256 - G4
About this certificate
This digital certificate with serial number 75:c8:c0:5d:e9:58:0e:89:50:55:dd:56 was issued on by GlobalSign nv-sa.
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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.g-m-t.co.jp
GlobalSign nv-sa
Organization:
GlobalSign nv-sa
Country:
BE
This certificate will expire on
Certificate Details
Serial Number (hex): 75:c8:c0:5d:e9:58:0e:89:50:55:dd:56Serial Number (int): 36452439739746413894318808406
Serial Number lenght: 95 bits, 12 octets
SubjectKeyId: c7:d3:0b:73:25:bc:4f:37:b0:b4:ce:28:cb:55:e1:e1:3f:4f:11:18
AuthorityKeyId: 4f:cb:ac:a8:c2:ef:ab:dd:83:6f:6b:bf:ce:98:3d:5c:58:25:76:15
Fingerprint (sha1): 0b:d4:55:68:cb:61:40:47:f6:a0:ee:1c:4f:4a:6e:49:9f:15:21:56
Fingerprint (sha256): 97:a0:de:0d:59:ba:5f:14:1e:e5:48:34:49:d9:0c:4e:d9:6a:cf:09:2c:c8:9b:d2:de:fb:28:0e:a5:70:92:c2
Issuing Certificate URL: http://secure.globalsign.com/cacert/alphasslcasha256g4.crt
Revocation information
OCSP Server: http://ocsp.globalsign.com/alphasslcasha256g4CRL Distribution Point: http://crl.globalsign.com/alphasslcasha256g4.crl
Check the revocation status for certificate www.g-m-t.co.jp
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.g-m-t.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
10 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
www.g-m-t.co.jp
g-m-t.co.jp
g-m-t.co.jp
Other certificates including the domain name g-m-t.co.jp
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.g-m-t.co.jp in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE3DCCA8SgAwIBAgIMdcjAXelYDolQVd1WMA0GCSqGSIb3DQEBCwUAMEwxCzAJ BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSIwIAYDVQQDExlB bHBoYVNTTCBDQSAtIFNIQTI1NiAtIEc0MB4XDTIyMTIwOTA4MzAwOVoXDTI0MDEx MDA4MzAwOFowGjEYMBYGA1UEAxMPd3d3LmctbS10LmNvLmpwMIIBIjANBgkqhkiG 9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzHylvIbfhWZ6FMkK5dIuKTzhHsNlmOane2jh fJNiojUIPgNMyBLR3SmgUz+bndjFztESJXw6zpQodRo4P2eWr4+Wl/5Lb6bHGLw9 iEUXLJE4x8tXKGJjU22k3OwaJwHu83hMh6I2tSmLs77h1+48QfXcX52r8hjPKcFP 82en3rCqUJeYJAOzbpc4/Fngbl4lR5e4121QK6WyZuBTcvRjVa1CRvFUTxcZoUU8 JZuArg138LUH0dAyYm/V56JIH/CnaVECrZf/pMAC8tX/yfJxCCPVABIX0/j/xANG 8N3T87DXLmHGohLxoKNHH4RyDjJonHMm1PH15ibRiqF2zCtYHwIDAQABo4IB7jCC AeowDgYDVR0PAQH/BAQDAgWgMIGTBggrBgEFBQcBAQSBhjCBgzBGBggrBgEFBQcw AoY6aHR0cDovL3NlY3VyZS5nbG9iYWxzaWduLmNvbS9jYWNlcnQvYWxwaGFzc2xj YXNoYTI1Nmc0LmNydDA5BggrBgEFBQcwAYYtaHR0cDovL29jc3AuZ2xvYmFsc2ln bi5jb20vYWxwaGFzc2xjYXNoYTI1Nmc0MFcGA1UdIARQME4wCAYGZ4EMAQIBMEIG CisGAQQBoDIKAQMwNDAyBggrBgEFBQcCARYmaHR0cHM6Ly93d3cuZ2xvYmFsc2ln bi5jb20vcmVwb3NpdG9yeS8wCQYDVR0TBAIwADBBBgNVHR8EOjA4MDagNKAyhjBo dHRwOi8vY3JsLmdsb2JhbHNpZ24uY29tL2FscGhhc3NsY2FzaGEyNTZnNC5jcmww JwYDVR0RBCAwHoIPd3d3LmctbS10LmNvLmpwggtnLW0tdC5jby5qcDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwHwYDVR0jBBgwFoAUT8usqMLvq92Db2u/ zpg9XFgldhUwHQYDVR0OBBYEFMfTC3MlvE83sLTOKMtV4eE/TxEYMBMGCisGAQQB 1nkCBAMBAf8EAgUAMA0GCSqGSIb3DQEBCwUAA4IBAQCGTmQhVcnXtIAQiYoVu0o0 s2coilFmKIEu9MaHwyx1jao7XJIQeQAn1XrZwK+AmowELjfePVqmH1YzpEowiBaz xd1WYOfhFWytm+whtihNyElXxJgq/pc8Ogem4m4HwO8tnBasHgMvgSuznc6F2pF9 SDV//3ewO6ttWHmPyKHnAyE7koQEBmZnZBSKRgpVhm+nyulsjJ5IvWs+sQRT4WPO Bho3JiAsR1YMFWC/SAs0+Sc/tyq+bq64lzVJQ43mgsuh6b0MQRk28PSWGEP+BhZO fJDogx36Yp4o+Q/+5CaQLQ77lEe439QM//Mu2dbgJaeXFax343yaOQR6SCkBMq+z -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzHylvIbfhWZ6FMkK5dIu KTzhHsNlmOane2jhfJNiojUIPgNMyBLR3SmgUz+bndjFztESJXw6zpQodRo4P2eW r4+Wl/5Lb6bHGLw9iEUXLJE4x8tXKGJjU22k3OwaJwHu83hMh6I2tSmLs77h1+48 QfXcX52r8hjPKcFP82en3rCqUJeYJAOzbpc4/Fngbl4lR5e4121QK6WyZuBTcvRj Va1CRvFUTxcZoUU8JZuArg138LUH0dAyYm/V56JIH/CnaVECrZf/pMAC8tX/yfJx CCPVABIX0/j/xANG8N3T87DXLmHGohLxoKNHH4RyDjJonHMm1PH15ibRiqF2zCtY HwIDAQAB -----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 36452439739746413894318808406 . . . . . . . . [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 'BE' . . . . . . . . . . . . [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 'GlobalSign nv-sa' . . . . . . . . . . . . [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 'AlphaSSL CA - SHA256 - G4' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-12-09 08:30:09 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-10 08:30:08 +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.g-m-t.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 25814080140798366248010090976802630647371805260322103693368066500064938700649112796372225543264481577398869938268178963802901553011739955831886502677337391887613538601969217574332164898748141881590299376455005926218896257075234474157709793261131877050317164609523915085880685642221061720316633086573022233581595263320954814431959975149622561696083736903905826046837428634975076889785063624005608569098378651334222531914212620724717706998123177669897851129008463621346040293239482723905259547642907857756420339662957203411081083560480922542208260277154627622430407143499399240940658534020252106981026129200689307146271 . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (134 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://secure.globalsign.com/cacert/alphasslcasha256g4.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://ocsp.globalsign.com/alphasslcasha256g4' . . . . . . . . . . . . . . . . [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 (80 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 1.3.6.1.4.1.4146.10.1.3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://www.globalsign.com/repository/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (58 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.globalsign.com/alphasslcasha256g4.crl' . . . . . . . . . . . . . . . . [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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.g-m-t.co.jp' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'g-m-t.co.jp' . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 4fcbaca8c2efabdd836f6bbfce983d5c58257615 . . . . . . . . . . . . . . . . [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) c7d30b7325bc4f37b0b4ce28cb55e1e13f4f1118 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . [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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