www.zmc.at
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:54:9b:ee:27:9b:68:a1:3f:e5:94:3c:6f:1e:3d:e3:7f:a4 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.zmc.at
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:54:9b:ee:27:9b:68:a1:3f:e5:94:3c:6f:1e:3d:e3:7f:a4Serial Number (int): 290127843525965285232019416935981971111844
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: f9:1d:ca:a3:eb:42:ac:ca:5e:43:68:21:8f:0b:80:fa:fc:df:02:51
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 0d:28:de:86:5f:70:03:31:c0:27:cb:cc:6c:43:dc:7f:55:69:81:57
Fingerprint (sha256): 0e:df:0c:a5:7b:53:ab:c7:df:89:84:53:1c:77:ff:d0:fe:13:78:97:40:5f:36:0c:45:4d:98:3e:c9:ed:c1:6e
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.org/Check the revocation status for certificate www.zmc.at
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.zmc.at
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
www.zmc.at
zmc.at
zmc.at
Other certificates including the domain name zmc.at
(limited to 100 certificates)
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
discourse.zmc.at
discourse.zmc.at
discourse.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
old.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
old.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
zmc.at
old.zmc.at
www.zmc.at
www.zmc.at
discourse.zmc.at
old.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
zmc.at
old.zmc.at
www.zmc.at
www.zmc.at
old.zmc.at
www.zmc.at
www.zmc.at
old.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
discourse.zmc.at
discourse.zmc.at
discourse.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
old.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
old.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
zmc.at
old.zmc.at
www.zmc.at
www.zmc.at
discourse.zmc.at
old.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
www.zmc.at
zmc.at
old.zmc.at
www.zmc.at
www.zmc.at
old.zmc.at
www.zmc.at
www.zmc.at
old.zmc.at
Certificate
The complete raw certificate details for www.zmc.at in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFADCCA+igAwIBAgISA1Sb7iebaKE/5ZQ8bx4943+kMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjA5MTgwMzQ3MDBaFw0x NjEyMTcwMzQ3MDBaMBUxEzARBgNVBAMTCnd3dy56bWMuYXQwggEiMA0GCSqGSIb3 DQEBAQUAA4IBDwAwggEKAoIBAQDBxqNHRdLPFtGZX5JfusB2DYFKtvKgFAwfSo2o z9vUxgUz3Gglf+hsKZpZwuWEQM0t69ih2IAQACzmFdmGFe8qAH9iGl8tetY9rXyU lAdrZIK9ax50ynhrCnf/0a75To5tvDdAAKYehgV5ucDco7cGd/HehmLtkLwEqREN muk8RoQIcWtHbUOmXxG2R+ZdV+blgd3GRSInf0/CshaFGE7l1wXAJ1bB1Z7ci1CT UaGgWyx63yXnsnJvnB/BYYMnfXcZBrcnQ9BGRpDX6EYLAh8dv2U8BxPnrIDyzWHE pMn8RLn5wkh31lH7tVk4QkX1/HrRJ3kU12qe5emdbq5Rh3WZAgMBAAGjggITMIIC DzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMC MAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFPkdyqPrQqzKXkNoIY8LgPr83wJRMB8G A1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMHAGCCsGAQUFBwEBBGQwYjAv BggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8w LwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcv MB0GA1UdEQQWMBSCCnd3dy56bWMuYXSCBnptYy5hdDCB/gYDVR0gBIH2MIHzMAgG BmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlm aWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVz IGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9s aWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkv MA0GCSqGSIb3DQEBCwUAA4IBAQAMk0x5fYWWyQNkXf+If1SiG8OgQ07slkOxbr8j 7oAFzBhNFUQ+pBp0lYL/8sUpZlD8DG3sqI3WucJsS7kXF1r8HLwfYXugataRwiYH 2WKdDvZmMlGBxgbzJpLagBpD9/YlpLbjRPwY+Zp3umGPugsEn+3ouUnxZpZQRv3B IEtdjk7xUH2PcW5K09JShJJ1uB/i1tFmrc86arNiw3hHl6oIknb2LhNfoHyEff/G ynJeN2j57+oHSxpStyjtZvLLaLunqEw2IBvPw4bqt7nGemLD3Z98sAwE628pELDz A8FYpvQyfXE2JTcYwJ0fGeAPPHo9f1lbDoA3Vw2P4azHbJY/ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwcajR0XSzxbRmV+SX7rA dg2BSrbyoBQMH0qNqM/b1MYFM9xoJX/obCmaWcLlhEDNLevYodiAEAAs5hXZhhXv KgB/YhpfLXrWPa18lJQHa2SCvWsedMp4awp3/9Gu+U6Obbw3QACmHoYFebnA3KO3 Bnfx3oZi7ZC8BKkRDZrpPEaECHFrR21Dpl8RtkfmXVfm5YHdxkUiJ39PwrIWhRhO 5dcFwCdWwdWe3ItQk1GhoFsset8l57Jyb5wfwWGDJ313GQa3J0PQRkaQ1+hGCwIf Hb9lPAcT56yA8s1hxKTJ/ES5+cJId9ZR+7VZOEJF9fx60Sd5FNdqnuXpnW6uUYd1 mQIDAQAB -----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 290127843525965285232019416935981971111844 . . . . . . . . [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 2016-09-18 03:47:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-12-17 03:47:00 +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 'www.zmc.at' . . . . . . . . [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 24461944811448138583771954906663266308713361897683390047088862324379267320629735359266923407001971730894103583842666644801913198623296927796361908499358744871245053925448384604517710722119098900196365376273455356335365197007747100372573674088992004765128380208012445718012696852909185299986582849448604253563333909933894011905111881859201615188736685513052801865367341495972603064142275879982784874365352490439703579882184094437854562863760360048730245137932036814499234386709514606096798745503113696272576262151931662455593613708171450069690532371133029619810725054815469074973711924849258752317488468817333683975577 . . . . . . . . . . . . . . . . . . . . [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) f91dcaa3eb42acca5e4368218f0b80fafcdf0251 . . . . . . . . . . . . . . . . [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 (100 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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.zmc.at' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zmc.at' . . . . . . . . . . . . . . . . [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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