courses.superna.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:8f:3d:85:5d:a7:66:2a:69:61:d1:ea:6d:67:bb:13:b1:e2 was issued on by Let's Encrypt.
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=courses.superna.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:8f:3d:85:5d:a7:66:2a:69:61:d1:ea:6d:67:bb:13:b1:e2Serial Number (int): 310079011647726820238482629872734541427170
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 3e:01:62:4c:a2:e2:ba:6b:f4:f7:88:78:e8:47:fb:7a:42:90:39:31
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 9b:7e:df:6a:a5:9c:8a:31:97:f7:6e:ec:f7:84:80:31:f4:e9:03:98
Fingerprint (sha256): 35:2e:74:7d:a1:e5:fb:45:aa:eb:72:d4:fd:17:0d:37:f3:9a:67:22:7e:42:cf:47:a8:af:02:4b:41:e5:d9:ff
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate courses.superna.net
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for courses.superna.net
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
courses.superna.net
Other certificates including the domain name superna.net
(limited to 100 certificates)
geekadventure.co.uk
support.superna.net
cloudapps.superna.net
support.superna.net
supernanet.superna.net
courses.superna.net
courses.superna.net
twgh-staging-1.axisplay.com
licenses.superna.net
courses.superna.net
courses.superna.net
courses.superna.net
courses.superna.net
support.superna.net
courses.superna.net
dev.superna.net
support.superna.net
www.acquireconveyancing.com.au
licenses.superna.net
dev.superna.net
licenses.superna.net
bugs.superna.net
www.uorder.com.br
courses.superna.net
courses.superna.net
licenses.superna.net
courses.superna.net
www.practice.cotreat.com.au
cloudapps.superna.net
support.superna.net
link.hubwa.re
support.superna.net
support.superna.net
licenses.superna.net
support.superna.net
courses.superna.net
support.superna.net
support.superna.net
licenses.superna.net
support.superna.net
cloudapps.superna.net
courses.superna.net
licenses.superna.net
courses.superna.net
support.superna.net
support.superna.net
licenses.superna.net
licenses.superna.net
courses.superna.net
support.superna.net
courses.superna.net
support.superna.net
licenses.superna.net
dev.superna.net
licenses.superna.net
support.superna.net
licenses.superna.net
courses.superna.net
courses.superna.net
support.superna.net
support.superna.net
documentation.superna.net
link.hubwa.re
support.superna.net
eyeglass-live.superna.net
aidanraber.com
licenses.superna.net
bugs.superna.net
courses.superna.net
cloudapps.superna.net
www.superna.net
support.superna.net
cloudapps.superna.net
support.superna.net
supernanet.superna.net
courses.superna.net
courses.superna.net
twgh-staging-1.axisplay.com
licenses.superna.net
courses.superna.net
courses.superna.net
courses.superna.net
courses.superna.net
support.superna.net
courses.superna.net
dev.superna.net
support.superna.net
www.acquireconveyancing.com.au
licenses.superna.net
dev.superna.net
licenses.superna.net
bugs.superna.net
www.uorder.com.br
courses.superna.net
courses.superna.net
licenses.superna.net
courses.superna.net
www.practice.cotreat.com.au
cloudapps.superna.net
support.superna.net
link.hubwa.re
support.superna.net
support.superna.net
licenses.superna.net
support.superna.net
courses.superna.net
support.superna.net
support.superna.net
licenses.superna.net
support.superna.net
cloudapps.superna.net
courses.superna.net
licenses.superna.net
courses.superna.net
support.superna.net
support.superna.net
licenses.superna.net
licenses.superna.net
courses.superna.net
support.superna.net
courses.superna.net
support.superna.net
licenses.superna.net
dev.superna.net
licenses.superna.net
support.superna.net
licenses.superna.net
courses.superna.net
courses.superna.net
support.superna.net
support.superna.net
documentation.superna.net
link.hubwa.re
support.superna.net
eyeglass-live.superna.net
aidanraber.com
licenses.superna.net
bugs.superna.net
courses.superna.net
cloudapps.superna.net
www.superna.net
Certificate
The complete raw certificate details for courses.superna.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFCTCCA/GgAwIBAgISA489hV2nZippYdHqbWe7E7HiMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzEyMTEwMjQyMDVaFw0x ODAzMTEwMjQyMDVaMB4xHDAaBgNVBAMTE2NvdXJzZXMuc3VwZXJuYS5uZXQwggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC+RqLFFG0mhKqcQfhIpTLBYeo+ FCpN/aYqJu6Dk5N9uRM7zLFqniMUtCz+7+1Y8bIjym13gj6cP3nPySKgpdSZqtlh khsDC6BCu6tzCUEMrROH6ITuRcr0kzIOI1SGexag0Vmj29SN1qKTeB+P7SEVr8Ud PZKDLjYDOxU19E9NlsDFQKUdsN+bMpzLVsKrOM6xcBIinxQUa7QirCFzlCPf3WWs 6GVa3U+mz5O+drZCKdZWLk7SW/b+PKKnNyY6zJGtIz/QhroVQNVoYRH93lkrBfkG 5s8uh66KXVQNntznCki9ws66Z97iHtY1K/sx9V+TkON4CqAUGXJ1ZBmWtXMPAgMB AAGjggITMIICDzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFD4BYkyi4rpr9PeIeOhH +3pCkDkxMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUF BwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNy eXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNy eXB0Lm9yZy8wHgYDVR0RBBcwFYITY291cnNlcy5zdXBlcm5hLm5ldDCB/gYDVR0g BIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1Ro aXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWlu ZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlm aWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3Jl cG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQCcqJar6rq8x6Y1UNTOV40ngnKj NCt1bvBkBs140zG3ML3yOS9YKq5+35FXOJfHAwu81tqoNQ1Alll+bugWJJHRs2ge KM5q+HhgfzTb+uWDKciF6OOl9FCxCuXLft4m8/CMm8OR/y16IdXvcgZx8a6b9gng 9Q03BLKR7UHLCuyuIZp9K+81HT0apTuMU4gHSn5UWv7HGaEFdR01iGtqgmbkrkVI KHJEhfuYyj7GtB0kW0qbJUVcVt9nWQcZ42lNhZwrQVzp7ZrnDIn0AYLlR0/UFUtO IOVYSI6pD9wZOk+EmrjQ7tLRSn7XKvgNYBEQEBHjUBEyYkYPyN4WRizbYWWK -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvkaixRRtJoSqnEH4SKUy wWHqPhQqTf2mKibug5OTfbkTO8yxap4jFLQs/u/tWPGyI8ptd4I+nD95z8kioKXU marZYZIbAwugQrurcwlBDK0Th+iE7kXK9JMyDiNUhnsWoNFZo9vUjdaik3gfj+0h Fa/FHT2Sgy42AzsVNfRPTZbAxUClHbDfmzKcy1bCqzjOsXASIp8UFGu0Iqwhc5Qj 391lrOhlWt1Pps+Tvna2QinWVi5O0lv2/jyipzcmOsyRrSM/0Ia6FUDVaGER/d5Z KwX5BubPLoeuil1UDZ7c5wpIvcLOumfe4h7WNSv7MfVfk5DjeAqgFBlydWQZlrVz DwIDAQAB -----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 310079011647726820238482629872734541427170 . . . . . . . . [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 2017-12-11 02:42:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-03-11 02:42:05 +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 'courses.superna.net' . . . . . . . . [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 24020109764444434348119799997219814799694557405488301635077226945358605591377690495800354645685872353929429707873546349481574935418920384913731793912060372802835527378305013744531498774123746278693076881891754297602386160735081106478586335723326699114296344916995630062585007011695010328612662489671660713696662575294113337359132617520005146304738056929127608405560802362499691995293214886655544813087832766855550868272141422931371858682345091848214327391535859006007541477758713112190191677836703903700348807809538203316747845383238260537037140933771806047135179763457731387103857788230329386274420323425409513648911 . . . . . . . . . . . . . . . . . . . . [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) 3e01624ca2e2ba6bf4f78878e847fb7a42903931 . . . . . . . . . . . . . . . . [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 (23 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'courses.superna.net' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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