zmc.at
Issued by Let's Encrypt Authority X1
About this certificate
This digital certificate with serial number 01:ed:e5:a0:e5:b2:5d:f0:aa:1e:6d:56:a9:4a:9e:00:69:1f 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=zmc.at
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 01:ed:e5:a0:e5:b2:5d:f0:aa:1e:6d:56:a9:4a:9e:00:69:1fSerial Number (int): 168064435529358259010004473018830351788319
Serial Number lenght: 137 bits, 18 octets
SubjectKeyId: a8:a8:13:0d:62:16:6b:40:7c:85:40:5f:6f:d7:89:91:10:61:34:7d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): cc:82:c6:1b:63:9c:34:52:43:78:2e:f7:33:fa:03:05:5f:24:c1:b8
Fingerprint (sha256): d4:9f:7d:44:24:f5:64:fc:17:06:63:70:7d:45:aa:29:23:47:40:eb:94:6e:e3:de:68:24:0b:fb:f2:ba:b7:16
Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x1.letsencrypt.org/Check the revocation status for certificate zmc.at
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
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 zmc.at in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE8DCCA9igAwIBAgISAe3loOWyXfCqHm1WqUqeAGkfMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNjAyMTUwOTAzMDBaFw0x NjA1MTUwOTAzMDBaMBExDzANBgNVBAMTBnptYy5hdDCCASIwDQYJKoZIhvcNAQEB BQADggEPADCCAQoCggEBAMPkRi/y3yoTcQJglE6wvoRrdlgT3v/q/Lc4SipnaUZa EGmITqIyp2qmX0AIgB/U1oV1tMRxWpbaO/xxa36n0ILupd8FFzAX77OfUSOpGBiK dctchVAcBPFxsCDkZMn5mAOlxx+sPpFH4V0n0O0f0QbaLt6SohOMvmZlhZpO7L2e baXDJKYXN1HwOP5jxx9UV97cNd1KHTP8hcTCsaZOqDIS8wni7pT45OsLF/FivQa2 Owx/g8JvU41zmwRtsUKfoITP7CuJq5Fq7RBtwH9D0vKm3zceOyKdyV+VM0nTn+t6 zuyvf8L7qnZRTFcmxCSpMXSzA6F9fiPkp06K8T2HDuMCAwEAAaOCAgcwggIDMA4G A1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYD VR0TAQH/BAIwADAdBgNVHQ4EFgQUqKgTDWIWa0B8hUBfb9eJkRBhNH0wHwYDVR0j BBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwcAYIKwYBBQUHAQEEZDBiMC8GCCsG AQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDEubGV0c2VuY3J5cHQub3JnLzAvBggr BgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgxLmxldHNlbmNyeXB0Lm9yZy8wEQYD VR0RBAowCIIGem1jLmF0MIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEE AYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5v cmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBi ZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNj b3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0 cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZIhvcNAQELBQAD ggEBADVh4WwfaRvDF5MiNz1MRPkDIAAs0Yy6Vl6Pof3HHWpYdUFFD+VvoIjzY5Vw eEMq+a7LkLxz1hZVL42oGc0wVFMjGMz+a/2H2MhUXbq0SEER9c+Q9HFxCn9NFlkG gVvUorsV9IWBsAT1stRefT/y0kB/i77AS1oQCEOAjH0G5tNTdgspWL7sZRrI+naU f4kbaHcggivkhmHRPk84g7BJ1ipFbmVqz7z7WJETwICk8M+74j3JR7+ib0O/o6+o OIhMHIoCENPGVcppW0mIqbImnucYg6jibbYvM+V+eyC+NDlnhMzMwMNHHvGvjMT8 /A7TSWNwKNiypRp9viHKJpdAXJQ= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw+RGL/LfKhNxAmCUTrC+ hGt2WBPe/+r8tzhKKmdpRloQaYhOojKnaqZfQAiAH9TWhXW0xHFalto7/HFrfqfQ gu6l3wUXMBfvs59RI6kYGIp1y1yFUBwE8XGwIORkyfmYA6XHH6w+kUfhXSfQ7R/R Btou3pKiE4y+ZmWFmk7svZ5tpcMkphc3UfA4/mPHH1RX3tw13UodM/yFxMKxpk6o MhLzCeLulPjk6wsX8WK9BrY7DH+Dwm9TjXObBG2xQp+ghM/sK4mrkWrtEG3Af0PS 8qbfNx47Ip3JX5UzSdOf63rO7K9/wvuqdlFMVybEJKkxdLMDoX1+I+SnTorxPYcO 4wIDAQAB -----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 168064435529358259010004473018830351788319 . . . . . . . . [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 X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-02-15 09:03:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-05-15 09:03:00 +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 '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 24729035656583342949497146172286480424666895604421989663988160249788097544981151851378513218325365355225749748654899111139865434422708585193512603097585714191728234663370922805521528399435642904930653288213915905983525558462425918509831065758042407808275513928702942138539835988591799805654772995920715994312132722862029298649256829702199007478919370569854031526322998181644191905522940810686474334540189601986908658070710011806976288471872950860622159333647245191760699641749650703954627656424393343460329342885113966717225774856424626795858304634692149928178681367634331715244230487747108957226030229430975070670563 . . . . . . . . . . . . . . . . . . . . [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) a8a8130d62166b407c85405f6fd789911061347d . . . . . . . . . . . . . . . . [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-x1.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-x1.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 (10 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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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