sontag.at
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:75:56:03:61:49:10:fe:97:41:b6:1b:32:c6:93:7c:3a:c1 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): 03:75:56:03:61:49:10:fe:97:41:b6:1b:32:c6:93:7c:3a:c1Serial Number (int): 301264225882741265493997291395785300916929
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 3b:bc:5b:a4:2b:07:c8:c4:eb:7c:e9:88:91:30:4e:25:50:56:ca:17
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 22:fb:88:2e:ec:3f:f3:bf:e9:bc:98:b3:c3:1b:53:ab:0a:5e:00:6b
Fingerprint (sha256): b3:aa:bb:c8:8b:a0:f9:b1:a5:fe:62:d3:67:1c:f5:5f:5e:95:38:40:d1:e5:c9:79:0b:e6:e9:d4:ef:73:5a:ba
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 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
sontag.at
Certificate
The complete raw certificate details for sontag.at in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGBTCCBO2gAwIBAgISA3VWA2FJEP6XQbYbMsaTfDrBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjA0MTIwOTU2MDBaFw0x NjA3MTEwOTU2MDBaMBQxEjAQBgNVBAMTCXNvbnRhZy5hdDCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBALe0WC0KSYbIEwhMW8TKCGefeONG8pQw3/WChAFV ySuoKvIektboU/8acWVsr1oe71eUzEZ4t+GoguYdfJ4mmfTsNAQvKe+FSk2V07dV 8f5h3MH9wq/JcTqSQWBXUeVdbC68WIp5DFr0qyK7uYSKsr+1bU/SagWB+a5roF6M 77Zx6KyPXwAVH1tFJs/B9MfbPMqLYr8kp+W/0ypF4c9J2a6YZk6mcW0JGCWcI5m4 kQ8KYLYvwu2VaKMVkCjnKOpp39Cyw0GRbIpGj1h6gPkDouwhdUFKyDKVeZ6GQm7E P02kb0ikZEAvks0is7O7uRoJGnBS0QuIKNLJcs1qLgBVRBHQqiDgR4FdqL9tIe98 s26DAMi1nopoJNnQZbiCZuk/9oqB4SYPNFUFsoUvZTR9phdTB2tOMbDEClvNPAEO g9k2LwJUJNI6yh6/Yr0lDocFR7J7o1jd0wWU8R7gAoBsqFJsVTp3CAAKcjylp3hH wvE2I/KHqlRUnRQqtHjTLfMmjdhI8SbqXSSgKbhI5XO6E1icMX2cOL6NF4n0KU2C G/F6NbmUFIBFEASBxj7XPUBivy6Q//nttpMFaWSX8sZj7Mm6dBGSN5vHRsPY1u34 1HHfTW24D0qmxTcLzy+XkrXsQJmpsuw3qu+w/aV22WhNJFYPOeZ5kSEPCguwHtWf PIBdAgMBAAGjggIZMIICFTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDu8W6QrB8jE 63zpiJEwTiVQVsoXMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMHAG CCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMCMGA1UdEQQcMBqCCXNvbnRhZy5hdIINd3d3LnNvbnRh Zy5hdDCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYw JgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEF BQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVw b24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0 aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2Vu Y3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQAyUsyGW71o NRObpnxndZEdEPuJ34y77rrUIzRMiMMqiVv3We7gvsz4KxSzeET47AiQiMbsXTiR Cdt4nWej6DpPna8++8P+CaVMX6wMbYfbObDjkLR+Ls8eUOp4ZK+Av2Efrhr2pa+f UoG+kkzAmkf3rnX0nSSWBk9ADCs/otRnS1Zy+2qXpATT30ShRSAXuYOxdnVe2YXY YIO5bmnnL8n4tAm2CgM0ITvnOkFblBdxceADAHT05O/NIqLwIefIAUx/sdkeou/d jRDP0ssFswpDM/KM6skKkj9vfiZToWlSRUhLrKgql1y4Xl6bqIo98pbo3IohQaDW ni2wZ1Ak/gyC -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAt7RYLQpJhsgTCExbxMoI Z59440bylDDf9YKEAVXJK6gq8h6S1uhT/xpxZWyvWh7vV5TMRni34aiC5h18niaZ 9Ow0BC8p74VKTZXTt1Xx/mHcwf3Cr8lxOpJBYFdR5V1sLrxYinkMWvSrIru5hIqy v7VtT9JqBYH5rmugXozvtnHorI9fABUfW0Umz8H0x9s8yotivySn5b/TKkXhz0nZ rphmTqZxbQkYJZwjmbiRDwpgti/C7ZVooxWQKOco6mnf0LLDQZFsikaPWHqA+QOi 7CF1QUrIMpV5noZCbsQ/TaRvSKRkQC+SzSKzs7u5GgkacFLRC4go0slyzWouAFVE EdCqIOBHgV2ov20h73yzboMAyLWeimgk2dBluIJm6T/2ioHhJg80VQWyhS9lNH2m F1MHa04xsMQKW808AQ6D2TYvAlQk0jrKHr9ivSUOhwVHsnujWN3TBZTxHuACgGyo UmxVOncIAApyPKWneEfC8TYj8oeqVFSdFCq0eNMt8yaN2EjxJupdJKApuEjlc7oT WJwxfZw4vo0XifQpTYIb8Xo1uZQUgEUQBIHGPtc9QGK/LpD/+e22kwVpZJfyxmPs ybp0EZI3m8dGw9jW7fjUcd9NbbgPSqbFNwvPL5eStexAmamy7Deq77D9pXbZaE0k Vg855nmRIQ8KC7Ae1Z88gF0CAwEAAQ== -----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 301264225882741265493997291395785300916929 . . . . . . . . [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 2016-04-12 09:56:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-07-11 09:56:00 +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 749448853172928452964640262535447794427911587994657968503783038339344225177147070744972217352862549707227346984843963420566972293912208439830829506660531877319042778236791138797816789245237479898968540102359028303138450331929598281662718088992078459254968420492318935841047607218250442676863444051292000763234769994904038653431785089225950012773094846977421100347107050094573151481363095739403346517997153730591600527912179898872087713004998287965823095741378425332171318198194034706034774212898898299359197037256486732852083290576869795266946078111281261372339200305019051795989499187108004418240895594404381507065609250209376203830406865109602276262080671308501774914575954586610415499155627867461448154813763761759212665720587933437764048505475086110254241166048933162728548829932507158473378366139640003750571688063468914260043768126753913446147449762082062477514478596106355390215237735583047475544871813055100360245622800705369691870232802385746212872490336189622031424555412049364451346507066443830885105941068817511612347979304465713109525565351131372817526631356689697427235328413987176585804136124158181317254301544202594427735660548855908286257944928492203654899970304576958689446075077151780924078600617507943482530758749 . . . . . . . . . . . . . . . . . . . . [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) 3bbc5ba42b07c8c4eb7ce98891304e255056ca17 . . . . . . . . . . . . . . . . [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 (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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