aio2u.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:96:8d:00:fd:44:88:9a:70:33:04:d6:1a:08:6b:b0:12:b3 was issued on by Let's Encrypt.
With 9 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=aio2u.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:96:8d:00:fd:44:88:9a:70:33:04:d6:1a:08:6b:b0:12:b3Serial Number (int): 312566639117706604038058020738921873281715
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 86:c3:28:4a:c5:2f:c3:09:33:c9:01:91:90:76:69:19:6b:3d:77:f4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a1:7b:53:71:35:2e:23:87:77:fb:18:8a:7c:6f:93:fb:1c:9b:8e:22
Fingerprint (sha256): 7a:c4:ed:90:39:9a:1d:c6:7a:28:ab:db:5b:ff:c1:95:bc:aa:a8:e6:1b:09:83:aa:c2:45:b3:10:9e:6d:60:2d
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate aio2u.com
9
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for aio2u.com
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
admin.denn.com.my
aio2u.com
api.denn.com.my
denn.com.my
husky.huskyintel.com
k8.feelsion.com
webmail.denn.com.my
www.aio2u.com
www.denn.com.my
aio2u.com
api.denn.com.my
denn.com.my
husky.huskyintel.com
k8.feelsion.com
webmail.denn.com.my
www.aio2u.com
www.denn.com.my
Other certificates including the domain name aio2u.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for aio2u.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF2jCCBMKgAwIBAgISA5aNAP1EiJpwMwTWGghrsBKzMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjkxNjAxNDNaFw0y MDA0MjgxNjAxNDNaMBQxEjAQBgNVBAMTCWFpbzJ1LmNvbTCCASIwDQYJKoZIhvcN AQEBBQADggEPADCCAQoCggEBALKmx1840gBoeuNtnCn441Y0DsTvfbxBF0DJmDJA dli/Avqu/0jiVo2NFfqls2Eqq9HNBiVxr6a/djd62gt5Wazp4ZKM0maW7IWOqLc7 B84mPPsXEYFYp1wRMHPydywNrkCLrBfBpg+9J5Mq2m8ILcbM7/rCWdcnO6rQYJzo MWEkN/HhZjlW2Zih+oC21QBz3MEwoJLtt4ZGfFDW7+CjT1wpvkdygkeahjw3XKmD CMoV+lpph+xTmDAxvLJHabOfEajhQOhyRpQd3l62XbMex6LGb+JC6M412NyQxgRg 4sO1ugwQUjdaWceZrfOObeeW0RUNtAfno+a7wAtuOw40yAECAwEAAaOCAu4wggLq MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIw DAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUhsMoSsUvwwkzyQGRkHZpGWs9d/QwHwYD VR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4G CCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8G CCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzCB owYDVR0RBIGbMIGYghFhZG1pbi5kZW5uLmNvbS5teYIJYWlvMnUuY29tgg9hcGku ZGVubi5jb20ubXmCC2Rlbm4uY29tLm15ghRodXNreS5odXNreWludGVsLmNvbYIP azguZmVlbHNpb24uY29tghN3ZWJtYWlsLmRlbm4uY29tLm15gg13d3cuYWlvMnUu Y29tgg93d3cuZGVubi5jb20ubXkwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYB BAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5v cmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdQDwlaRZ8gDRgkAQLS+TiI6tS/4d R+OZ4dA0prCoqo6ycwAAAW/yQGRPAAAEAwBGMEQCIEJOj4VElSrfkQ9sYcfz6FZr auortlj4vPIVsjSOGJj8AiBRmVhYzrolZ15CWqTrc+am1fw01Lz7xH2aKzAQe43g fgB3ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABb/JAZEYAAAQD AEgwRgIhAJukD/K+7fGGdn2R0ECkEMfkZcjCIGE73ajIkEyADWBxAiEA3piEWGo5 Q+cgIBZv/e3JZCcr0X05yhD2op9zaBF2x7UwDQYJKoZIhvcNAQELBQADggEBACo2 ovFvX4Ko4aocCO29wZZzQUVmcfWsPMwZrveWpC3taoZNOa8Xb657lNR+SsTJZ5zZ +sWPvcMXS0oEQab2zZZc4mEgRFBpjbhCKDtvr+dUX3H4PVYuWEmTS+QSooKDHZYi hdExxBAqMbqjWvHgsuYLfbMk5NYd9BuiQHfV7Mx60BN8xS7X0zGcKuvQvsek2rns XWZ6bKy/xJzitWeT3zxiDEjtO/9asov6ppYf+a5AgZWIWc14R1q2GGvLGlT7y0+S 4a34024+0KuEaKkTs4eHcpjM6KD3lbvLKYsLU5PYsEkMncAdGJ77V6gE/fnQ3NK0 goHBHyICxwv2nOqtTIA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsqbHXzjSAGh6422cKfjj VjQOxO99vEEXQMmYMkB2WL8C+q7/SOJWjY0V+qWzYSqr0c0GJXGvpr92N3raC3lZ rOnhkozSZpbshY6otzsHziY8+xcRgVinXBEwc/J3LA2uQIusF8GmD70nkyrabwgt xszv+sJZ1yc7qtBgnOgxYSQ38eFmOVbZmKH6gLbVAHPcwTCgku23hkZ8UNbv4KNP XCm+R3KCR5qGPDdcqYMIyhX6WmmH7FOYMDG8skdps58RqOFA6HJGlB3eXrZdsx7H osZv4kLozjXY3JDGBGDiw7W6DBBSN1pZx5mt845t55bRFQ20B+ej5rvAC247DjTI AQIDAQAB -----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 312566639117706604038058020738921873281715 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-29 16:01:43 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-28 16:01:43 +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 'aio2u.com' . . . . . . . . [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 22552659973811670168542642523531972667974313060105805706715891633168887252222097757303882455766357602138428287795039681771344502212132524156551472337772681124454799869215723733170091743833650888249378954031464010556534691083916215331409610088223491174847128262425359714114227528590011289251531116059816831544022802907121117999507067351371245626617600979842922304578509449566883216712770724236999983517317714153075661330144030339911217593988201094137213835706614583636381016041438854481044681998907915274513731033558348804907888534893432241989946770543321536384790053932831558200300628115609078629940593510426900482049 . . . . . . . . . . . . . . . . . . . . [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) 86c3284ac52fc30933c90191907669196b3d77f4 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (155 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'admin.denn.com.my' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aio2u.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api.denn.com.my' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'denn.com.my' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'husky.huskyintel.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'k8.feelsion.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.denn.com.my' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.aio2u.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.denn.com.my' . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00f0007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ff240644f00000403004630440220424e8f8544952adf910f6c61c7f3e8566b6aea2bb658f8bcf215b2348e1898fc022051995858ceba25675e425aa4eb73e6a6d5fc34d4bcfbc47d9a2b30107b8de07e007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ff240644600000403004830460221009ba40ff2beedf186767d91d040a410c7e465c8c220613bdda8c8904c800d6071022100de9884586a3943e72020166ffdedc964272bd17d39ca10f6a29f73681176c7b5 . . . . [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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