www.extrateq.com.au
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:2c:fc:89:7a:cb:ad:02:fa:bd:dd:40:3e:b4:46:a6:0b:59 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.extrateq.com.au
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:2c:fc:89:7a:cb:ad:02:fa:bd:dd:40:3e:b4:46:a6:0b:59Serial Number (int): 363757247161760530194785131132485315726169
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: e7:6e:99:2f:27:e5:08:d0:b9:ae:5d:e7:09:2b:21:c3:6c:36:26:cf
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 89:5a:9e:3e:a9:71:f8:74:73:93:d5:6e:c7:3b:89:f0:59:83:e9:6f
Fingerprint (sha256): bc:27:83:4f:e9:3c:42:23:86:b5:3a:f2:ff:c5:2a:75:0e:02:a2:09:91:c5:fd:09:98:48:5e:59:71:50:15:40
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.extrateq.com.au
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.extrateq.com.au
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
extrateq.com.au
www.extrateq.com.au
www.extrateq.com.au
Other certificates including the domain name extrateq.com.au
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.extrateq.com.au in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFcDCCBFigAwIBAgISBCz8iXrLrQL6vd1APrRGpgtZMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTcxMTI0NTBaFw0y MDA1MTcxMTI0NTBaMB4xHDAaBgNVBAMTE3d3dy5leHRyYXRlcS5jb20uYXUwggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCjdZiz+JA39MlHfGhQ7Mu0+Nmh 5Rm/TVRzgvo0ZVWSJ54D7Pgdz+24JobkwmX+Ajv1s9TtS+a/aJd7o+k2wrCT9GND d1tjWUqk8M7OODIVpfDlvj1LdaAB6mJpGinfGp42zEjEYgDVBdtFWr+/voLiYqT8 WNU/7kuezRF8fd17zkErWEwrE30mjTCSIfNXi1eihzSmlsEZOIrC1z6TsRlznx6n 9EL0n5OK9+GlmQwY064TVhKF0pbWVpAcG2B8lmL5i57hrvngf34khey6phe7h6/u p8sU+zDF2HtwFiceD5/benNm9KSJ3dxun/809LYogX8i0ONnfzI7cKHGlaKVAgMB AAGjggJ6MIICdjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFOdumS8n5QjQua5d5wkr IcNsNibPMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUF BwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNy eXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNy eXB0Lm9yZy8wLwYDVR0RBCgwJoIPZXh0cmF0ZXEuY29tLmF1ghN3d3cuZXh0cmF0 ZXEuY29tLmF1MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgw JgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYB BAHWeQIEAgSB9gSB8wDxAHcAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+L kF4AAAFwUxu5lgAABAMASDBGAiEAll/BLuNbeFRcau8rGqM5Ej1ZNHm6jR3wG+96 8vrf5b8CIQCY4mZQD4R+0kHthPFGOSpuAju1lPrN754uqKbIT++OuAB2AG9Tdqwx 8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAABcFMbucEAAAQDAEcwRQIhAMKY 8kLK2Kz5QxiISOOKHhDwgk0EZqd6x1hJRxjC3MfSAiAnL07AgLe2ADKL2bJJfn7O wW9YhlqCpla+YJZMp0j+9zANBgkqhkiG9w0BAQsFAAOCAQEAafCKEE5a73P6cpsL mvl06+/6pBK/X9FwVIK3SO4ekQCAHEC2ACQsZ/wEb3xMMk7wBkOaz2C4B5ZDD0CR W1zBYJNvX6QzDgTXUNE5ucllscxyFcU4Xh2rOQOshh7L1S41PEZX6wdXx5H8IoHH U5NBrVP0p8zxOXYihGkIzRADR5OKnSEmfg+byPVAnQeJmGAcsWEILYe8KoDHDZMh pE5wbgbYS75v0SfzDVMYH4wb9YSGv7YcCADBkkSewyqrgy8/EEawZRSQyLK4BhBu h9DInWXzL0/MxiP8VkS/SAbXKU4JnsoSBJoowAFcnHrBtl/rw+lmdcQlnMZQmLyO rVBR5g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo3WYs/iQN/TJR3xoUOzL tPjZoeUZv01Uc4L6NGVVkieeA+z4Hc/tuCaG5MJl/gI79bPU7Uvmv2iXe6PpNsKw k/RjQ3dbY1lKpPDOzjgyFaXw5b49S3WgAepiaRop3xqeNsxIxGIA1QXbRVq/v76C 4mKk/FjVP+5Lns0RfH3de85BK1hMKxN9Jo0wkiHzV4tXooc0ppbBGTiKwtc+k7EZ c58ep/RC9J+TivfhpZkMGNOuE1YShdKW1laQHBtgfJZi+Yue4a754H9+JIXsuqYX u4ev7qfLFPswxdh7cBYnHg+f23pzZvSkid3cbp//NPS2KIF/ItDjZ38yO3ChxpWi lQIDAQAB -----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 363757247161760530194785131132485315726169 . . . . . . . . [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 2020-02-17 11:24:50 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 11:24:50 +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.extrateq.com.au' . . . . . . . . [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 20634832702992970704158095900470959575381284506846344161468796392740783781365122049863467775424380266297777368518955616288103716576503096529354096807481380857640360977595965643988157034177315696603533318858374572657039631909521669439543353958439348254583191140751755627353600788463470640171967923766450729012289929876672277758964375946166742718823404639309787368543085424389407280326134020294816552914177578500674117562872970803676936494616774169943690709859021205698824981902858100317588261878417911481369971258220752535391502721515061172286035284931694031208634129375763710306489260226487027697610930967902497907349 . . . . . . . . . . . . . . . . . . . . [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) e76e992f27e508d0b9ae5de7092b21c36c3626cf . . . . . . . . . . . . . . . . [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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'extrateq.com.au' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.extrateq.com.au' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170531bb9960000040300483046022100965fc12ee35b78545c6aef2b1aa339123d593479ba8d1df01bef7af2fadfe5bf02210098e266500f847ed241ed84f146392a6e023bb594facdef9e2ea8a6c84fef8eb80076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000170531bb9c10000040300473045022100c298f242cad8acf943188848e38a1e10f0824d0466a77ac758494718c2dcc7d20220272f4ec080b7b600328bd9b2497e7ecec16f58865a82a656be60964ca748fef7 . . . . [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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