sontag.at
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:37:32:c2:ad:2f:50:2a:97:25:c0:91:41:37:e8:99:ec:2d 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=sontag.at
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:37:32:c2:ad:2f:50:2a:97:25:c0:91:41:37:e8:99:ec:2dSerial Number (int): 367232146125677798986539609705553111673901
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 05:4d:0c:d8:60:e2:00:58:2f:4f:97:0f:84:6d:79:fb:1d:3b:9a:45
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2b:b9:4e:e6:26:e4:36:c9:63:01:42:a6:25:d6:d6:7f:95:60:7f:20
Fingerprint (sha256): 1d:2a:77:60:0b:5c:27:27:82:97:67:08:e2:23:da:b9:3b:e8:d0:80:73:7f:39:f9:a0:a9:a8:38:41:63:e3:52
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate sontag.at
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for sontag.at
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
sontag.at
www.sontag.at
www.sontag.at
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sontag.at
Certificate
The complete raw certificate details for sontag.at in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGBDCCBOygAwIBAgISBDcywq0vUCqXJcCRQTfomewtMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA4MTAwNzAwMDBaFw0x NzExMDgwNzAwMDBaMBQxEjAQBgNVBAMTCXNvbnRhZy5hdDCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAOW9jBEu5fgtywwx+t9+w4PdEPYYiWSbOhg59hZK MMKYGbthyU/nD3OpQc0zZ/SlIlx/OyI6fx07Ucyhpjg3N3Ru7AZbHDMuGPWEkwQT Y1IYNtWPyQ6LFYNAPeGYePFa9Vrj71lc7w6sz+ZQP3qFAHcUn2gOzDo6w9+CXbkC i7JqJGU3GnGDWmj9oThfgExp8VIl0ExvamPhKMTktdIOthq4dMNcgYhU9J/+qcbc U5/cDtYEOw2jFAqoS14+LmRLpGTmx/y0rc2uD0rsb4PmT+YsSqz2+4+W3PToKicg zi+dagFsyZpGBrf0YMd3x29UsNyviih308BwmQK+0TWNaPtNP6OvYQ4FkA6YrAG/ yOdYM0X1mDlAUJQBOwhM3RUDkL8U564UhijGM/DR8ah4D2QF3j/WHrT52uMv/YuV sB3C5BnVGcmp9p3JvNci8PYwc/QX1KOX9UD0ovbSyf3+7rYdpZYrPG+zuP7nb3G6 SXUZRjwKRh1QLkBqOt6j6ZsYPaXRXuOGMxa3zZnqrXo+m3/fXuIXKkG0xctSP/CJ tAqZ6rPq+UWgH0rBC442kn67mXcdYuHOx0MPaK9pOpQK6uc7Hu6o8RIV4aSTCjEa LN52m2A9ki0GJowIXZY7MnhYm412fHbaRU0Fhf8TtjOgqk6fyl21UoXaaGGMSbSI ecW7AgMBAAGjggIYMIICFDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFAVNDNhg4gBY L0+XD4RtefsdO5pFMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wIwYDVR0RBBwwGoIJc29udGFnLmF0gg13d3cuc29udGFn LmF0MIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUF BwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBv biBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRo IHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5j cnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZIhvcNAQELBQADggEBADrg592aO8JZ 6J87ReJ2gkDFxZQYNtmu5krWJ5W0EnTjDSBetNsVRe6GrWffq0c5K6J+OCt7Ub6e Ik2K9ghmY/vs8ZcJ75dG1M6PLQ/UMId86aBZ5d8Vg1Pgr1WTkabl+HfKWjew9jCm l6LKBZaOH3STj9sR3OLWxj6QLFZt5pX8Q7n5xkAP61a12enyFKC8+1s+YEAlYKrY 3TvbFFUA7xSFqm2FG/jXVIK2c05/EPF7IrYKT8N1qAorkPLE+Vur+pwA8FYofaZU oM39JqydGc2HKowu5AG7WIjaRC6Zmv4zUtkEIXu5+13bRJDXQZma0883FyPmoOlI 1TgqP06N/Kw= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5b2MES7l+C3LDDH6337D g90Q9hiJZJs6GDn2FkowwpgZu2HJT+cPc6lBzTNn9KUiXH87Ijp/HTtRzKGmODc3 dG7sBlscMy4Y9YSTBBNjUhg21Y/JDosVg0A94Zh48Vr1WuPvWVzvDqzP5lA/eoUA dxSfaA7MOjrD34JduQKLsmokZTcacYNaaP2hOF+ATGnxUiXQTG9qY+EoxOS10g62 Grh0w1yBiFT0n/6pxtxTn9wO1gQ7DaMUCqhLXj4uZEukZObH/LStza4PSuxvg+ZP 5ixKrPb7j5bc9OgqJyDOL51qAWzJmkYGt/Rgx3fHb1Sw3K+KKHfTwHCZAr7RNY1o +00/o69hDgWQDpisAb/I51gzRfWYOUBQlAE7CEzdFQOQvxTnrhSGKMYz8NHxqHgP ZAXeP9YetPna4y/9i5WwHcLkGdUZyan2ncm81yLw9jBz9BfUo5f1QPSi9tLJ/f7u th2llis8b7O4/udvcbpJdRlGPApGHVAuQGo63qPpmxg9pdFe44YzFrfNmeqtej6b f99e4hcqQbTFy1I/8Im0Cpnqs+r5RaAfSsELjjaSfruZdx1i4c7HQw9or2k6lArq 5zse7qjxEhXhpJMKMRos3nabYD2SLQYmjAhdljsyeFibjXZ8dtpFTQWF/xO2M6Cq Tp/KXbVShdpoYYxJtIh5xbsCAwEAAQ== -----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 367232146125677798986539609705553111673901 . . . . . . . . [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 2017-08-10 07:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-11-08 07:00:00 +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 'sontag.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 937259135537026450760015909307625540491143748761658760190858369269480050483821537261804340468729251208292485464779568207951556748871997034413125845841923331430525018193735268682441130147471899668435601072328279348499876138780816455708302247675615438025891187192918383516181145973890700471066125907893020592383600795186218603306041810794512441905183935180332365678460815938570132281807770646109276938175295505496834534810587798054462039761825397370618451336172048079603206553046200615599065156164743828088697814824328020924011442987781932904992398382355711268646825474876945936029770245082868019176142951825516256812152189162105822544888587416247705614547874600329712813960960148203654964796944302282405343259345265886106376252577354158178565680942158482217714023357411953590098111831629059997556990674717645810827148905614063507003175732608384245741233086787004721959752449885122925872799709407544602503194374030080493880556212140643081563321672787477587555395851087050574353333173450919765293643927630817440369456668244782806054129256628129567146602129364174726529399446586615496141353651799099797422148908888946886457147975137734712192492703289824256388339287618344255442685944051601458847272177044189863516800716065331747407644091 . . . . . . . . . . . . . . . . . . . . [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) 054d0cd860e200582f4f970f846d79fb1d3b9a45 . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sontag.at' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sontag.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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