exchange.nz
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:1c:a7:cd:d1:54:11:d9:31:8e:54:b9:75:1c:67:04:ef: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=exchange.nz
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:1c:a7:cd:d1:54:11:d9:31:8e:54:b9:75:1c:67:04:ef:adSerial Number (int): 271087813810903394137773614608648344235949
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 81:04:96:83:3b:69:77:bc:f1:b2:7e:a5:6d:c8:56:55:08:2f:f3:fa
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 1c:58:2b:a2:d8:57:9f:bb:9f:45:93:f2:fe:17:3c:fa:d6:ef:3f:74
Fingerprint (sha256): 41:f3:7d:c1:42:0d:6b:b0:10:fc:35:10:b4:ef:37:f6:e9:51:64:3e:97:eb:be:51:6c:3f:33:8d:d5:96:d6:59
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate exchange.nz
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for exchange.nz
Public Key Algorithm
RSA
Key Size
4096
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
exchange.nz
www.exchange.nz
www.exchange.nz
Other certificates including the domain name exchange.nz
(limited to 100 certificates)
Certificate
The complete raw certificate details for exchange.nz in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGXjCCBUagAwIBAgISAxynzdFUEdkxjlS5dRxnBO+tMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjkwMDI5MDBaFw0y MDA1MjkwMDI5MDBaMBYxFDASBgNVBAMTC2V4Y2hhbmdlLm56MIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAuG0myrIJnjPAu3MhcCZimOj9zBR4Dh9C/RtM YtAPdUU1sAzbpC+xx/PxwlqJmd5YldPMsTccD9NbWO7lJpAS8GSNGkJ423WFHLzq KQaAN1IqOrouqQKtbUFbSkZT9vnezeo6+VGv8ZJxaa93jGKXRsk4XIIR8Nmriz/S OKpD7jRnlTEz1B/2T3UxSSfTT6pU7UaN+/LvATf2sbJ2PnpS95ng26MnJUNRuW6A INXDylQAgHmeO76TMFcR1uSl7vIfrf+8MFJZ9PIe2CQEdvq7QsCJfJlXrfBi4I1L whme0tViDmNMtsnPS6gWiDA8n/BPsmfKypLi8apvxvgqKWSmppl8ZtehIhSFhZn1 sf0khw1NcyW58eiG7QzZaVzuQCDWJpE7BEhRPmxAnaaVop59L+E8tKcUNOY/HWVs EU3lV2SHgvuWWsnltJ+W15B0wJ1RKVZhIWC1QolN0DrNy+tsc2JmoaNjeOdK5G+l XrRUO5qJdEg/BE6wSC5fzMjoTS0YUt60KpSZOq+SmMZu+x8xJHbdkogGtIjuIQUG QwPNQpglrcE/1BoIaymqPymhfS/A4Bb2FbxlD6b5RmDcaEiHNy/Sw58JxsrO2dGg ABPyICKDQDfz1QVjfiyWZNwnekGrNziRNBZ2p/vGnVeU4bjT91hbM0emu8g0sEio nrjahIMCAwEAAaOCAnAwggJsMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUgQSWgztp d7zxsn6lbchWVQgv8/owHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAnBgNVHREEIDAeggtleGNoYW5nZS5ueoIPd3d3LmV4 Y2hhbmdlLm56MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgw JgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYB BAHWeQIEAgSB9ASB8QDvAHUAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+L kF4AAAFwjo+YDAAABAMARjBEAiAoX+9PUFZ+fgdePKrErrg2aKDt4qgO1Pw+NLpd X2DwlQIgNUM58s0uM80gb7GPqCQ/HgIAlauu0RIUlKWs9IS5UIYAdgBvU3asMfAx GdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAAAXCOj5hCAAAEAwBHMEUCIFuFT7lB CIP9JrTbFzqOGFpdRZvls/7vnP8u9ApEI8DxAiEA/fOUXqgZnkNmt8+d7yqSj65Z p3gwH1iDRrrd6QdS2kcwDQYJKoZIhvcNAQELBQADggEBAHfDkZazlAyCVFGzZ/ou KBy0XDMGABB3l5F+5l4NLgWVQXtk99fuHCCu2I1taswgjgywBjGjYzRmHyI/QP4j CPiobwyy9ZiqLvVc2AQyg5LPOP8Q4+PCdz4yot37fOUQybadShakMjK3kEdrR4Hr 6ZjpwUSiRzM+vKeGSEYUrVSlPG6E/drAYYaxpjs1Ti4wtVnOJdeJxBmiuYeUnDzM OuENfpyfJ1PzsBzBNYFqXfctlVZ6U01014ES2jqmmH/zAVW3ADlUuq8RFto2m3v2 rXCadD3F+dzi88+VEYc+ZjmMLFGLGfyVlD6B1K22Od5SayKqZgBoe2mQ5j5a+uZ3 P/o= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuG0myrIJnjPAu3MhcCZi mOj9zBR4Dh9C/RtMYtAPdUU1sAzbpC+xx/PxwlqJmd5YldPMsTccD9NbWO7lJpAS 8GSNGkJ423WFHLzqKQaAN1IqOrouqQKtbUFbSkZT9vnezeo6+VGv8ZJxaa93jGKX Rsk4XIIR8Nmriz/SOKpD7jRnlTEz1B/2T3UxSSfTT6pU7UaN+/LvATf2sbJ2PnpS 95ng26MnJUNRuW6AINXDylQAgHmeO76TMFcR1uSl7vIfrf+8MFJZ9PIe2CQEdvq7 QsCJfJlXrfBi4I1Lwhme0tViDmNMtsnPS6gWiDA8n/BPsmfKypLi8apvxvgqKWSm ppl8ZtehIhSFhZn1sf0khw1NcyW58eiG7QzZaVzuQCDWJpE7BEhRPmxAnaaVop59 L+E8tKcUNOY/HWVsEU3lV2SHgvuWWsnltJ+W15B0wJ1RKVZhIWC1QolN0DrNy+ts c2JmoaNjeOdK5G+lXrRUO5qJdEg/BE6wSC5fzMjoTS0YUt60KpSZOq+SmMZu+x8x JHbdkogGtIjuIQUGQwPNQpglrcE/1BoIaymqPymhfS/A4Bb2FbxlD6b5RmDcaEiH Ny/Sw58JxsrO2dGgABPyICKDQDfz1QVjfiyWZNwnekGrNziRNBZ2p/vGnVeU4bjT 91hbM0emu8g0sEionrjahIMCAwEAAQ== -----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 271087813810903394137773614608648344235949 . . . . . . . . [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 2020-02-29 00:29:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-29 00:29:00 +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 'exchange.nz' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 752393959271405280798987031248208756279944846227571423953360626710999984027473213743562707119336331402952175096665740662294305410500929403544487644164414011858369229551181297129258371829537409288364491309285657246843836874271979744071733290025200842296803285706919295256517690130562165342836366357503058643790045460962094232700614450582345897303124969814058459630503714207597250871295562375460375389995784469742012720904223557070567446750419762310554224247269836148133600914358031559310569187695364732732154404966388324636312758192225789954406156160652924850130677748991349983409979426041308039655226130145651754947140797847030205848713278077874176529073553675697470615489921055202487652986566768018460640724276740913495193647474976636859437790242241878319951333616239125087745910981110284278691495846967862553462529720939495255860677062486325714101836453185504002703114287542586904663924568086551861085853182696558161158382907281848895046408109043787911628000939765191579837395845084388405995469779200949469355626270013995014357091149475399051626728095735714638319013145125726421462930678722546912042349044662047710489443476685261529912523777170659674038723132211848473906693778729093770250033251597171149803451943668458488474535043 . . . . . . . . . . . . . . . . . . . . [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) 810496833b6977bcf1b27ea56dc85655082ff3fa . . . . . . . . . . . . . . . . [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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'exchange.nz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.exchange.nz' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001708e8f980c00000403004630440220285fef4f50567e7e075e3caac4aeb83668a0ede2a80ed4fc3e34ba5d5f60f0950220354339f2cd2e33cd206fb18fa8243f1e020095abaed1121494a5acf484b950860076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001708e8f9842000004030047304502205b854fb9410883fd26b4db173a8e185a5d459be5b3feef9cff2ef40a4423c0f1022100fdf3945ea8199e4366b7cf9def2a928fae59a778301f588346badde90752da47 . . . . [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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