sontag.at
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:56:16:b6:dd:d5:12:a8:bb:9b:11:2a:50:65:50:f4:11:59 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): 03:56:16:b6:dd:d5:12:a8:bb:9b:11:2a:50:65:50:f4:11:59Serial Number (int): 290631333863710865023769152638586312724825
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ef:8d:9a:40:05:e1:20:c8:eb:fa:b8:5b:96:bc:ca:39:2f:0c:78:b1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ea:3d:94:57:25:e4:ff:ec:42:e6:ab:3e:84:b5:7a:5b:a5:1c:31:cc
Fingerprint (sha256): 8e:a7:a0:b0:fe:f0:e0:eb:7e:82:54:97:ad:09:fa:fc:25:11:ef:59:e5:2d:d8:c9:df:c4:a9:9d:93:97:94:2f
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
Certificate
The complete raw certificate details for sontag.at in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGBTCCBO2gAwIBAgISA1YWtt3VEqi7mxEqUGVQ9BFZMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjEwMTAyMDUwMDBaFw0x NzAxMDgyMDUwMDBaMBQxEjAQBgNVBAMTCXNvbnRhZy5hdDCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBALPoLVU8p54EFot0rQ/r+m0YwsHPXqQSmBl8thQh dziuCk+xuCTK1Mju5cNaB6WktMhPdUapBTMpmzxOX0lU079gcZcDfTIPHkk6wy4i jtAq6Qy1yyS8Yc/QN/FoygvkbEYiKCK1SdPiXiiaS0AIQ/lDDYP2bEqsT4IKytDu zCWxQJoB7g938gPw37Is2fHhs2g2Ivzi9VRZInYYpme4VcLcgCb/1Os/8mmhZ3lx 65SYRqE68ia+Z0P0iNPRQwCPC2eCaufjasSC6cQ4WQvStkGxHjP4mkPcNGo88pDk KU0vX873kixcCZY9wa7T1qKTnPkYVWZsHX0+TcHHbZksyG32UT8OFK6P4AVZ1mjI FAtXdRK8QWK+RvXcMPZ/g7umec/OraId5o75LKkJvxr66rygPLK0Tc4mcsULv2Vd UqqNoF0cXsCUlStXpRCDCWbk1neV1Ve6PLBQCRvoDruJ085IVkkqZniyvJiubSme uLKVK/hoc/pT3iV3PRBdAu+Z8Ls6JFkz7qWRwkGFyPQzWVR3o9uEbrB0+oBylwh1 qgUF5KMNZtwt8J5DdQPSDzmTpqI1++obACgOfCDZ6xtenyJubbmzG/JIqocUy+pG fqZOxCo+gkjORiHJ3TgawfwIOcUk/ULJYdx/J/slyd63ZLyvnGThwWn2yfFOIa64 W2HDAgMBAAGjggIZMIICFTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFO+NmkAF4SDI 6/q4W5a8yjkvDHixMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMHAG CCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMCMGA1UdEQQcMBqCCXNvbnRhZy5hdIINd3d3LnNvbnRh Zy5hdDCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYw JgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEF BQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVw b24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0 aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2Vu Y3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQCQhkvjL30p ht6QNHV1r76OED0bhpBZD5Vd+yrGq7KW8MbkMGmhKdjj/j5IAasVl3fsCyg3mTzy LjVlDvdEEcJGvu0XDzsWURYjWP4UuqqfAbhVnerXWoankwPuVfDDGsHKThtPm8JJ IkyMVqhkdI4zqEGiqyrW6vXZpnYT33Du2KG5VQtbs/+IL06Uq4ZyZ8GyTyxk4AVH hR7rfPsV32svjefuPtJTfIZciKd9H/CN3zMaVFXTFvh3JX5n5Xd2qcJUDd8FUjmE vwSM+vy/vXwskA+wUL8PRXQS1jgFRrmhIEE8ZJtnaeYfpZuq0PKHnWWnwSZQeQA4 b0/YrdPwH5Cu -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAs+gtVTynngQWi3StD+v6 bRjCwc9epBKYGXy2FCF3OK4KT7G4JMrUyO7lw1oHpaS0yE91RqkFMymbPE5fSVTT v2BxlwN9Mg8eSTrDLiKO0CrpDLXLJLxhz9A38WjKC+RsRiIoIrVJ0+JeKJpLQAhD +UMNg/ZsSqxPggrK0O7MJbFAmgHuD3fyA/DfsizZ8eGzaDYi/OL1VFkidhimZ7hV wtyAJv/U6z/yaaFneXHrlJhGoTryJr5nQ/SI09FDAI8LZ4Jq5+NqxILpxDhZC9K2 QbEeM/iaQ9w0ajzykOQpTS9fzveSLFwJlj3BrtPWopOc+RhVZmwdfT5NwcdtmSzI bfZRPw4Uro/gBVnWaMgUC1d1ErxBYr5G9dww9n+Du6Z5z86toh3mjvksqQm/Gvrq vKA8srRNziZyxQu/ZV1Sqo2gXRxewJSVK1elEIMJZuTWd5XVV7o8sFAJG+gOu4nT zkhWSSpmeLK8mK5tKZ64spUr+Ghz+lPeJXc9EF0C75nwuzokWTPupZHCQYXI9DNZ VHej24RusHT6gHKXCHWqBQXkow1m3C3wnkN1A9IPOZOmojX76hsAKA58INnrG16f Im5tubMb8kiqhxTL6kZ+pk7EKj6CSM5GIcndOBrB/Ag5xST9Qslh3H8n+yXJ3rdk vK+cZOHBafbJ8U4hrrhbYcMCAwEAAQ== -----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 290631333863710865023769152638586312724825 . . . . . . . . [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 2016-10-10 20:50:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-01-08 20:50:00 +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 733956287608220164224301206056197955326019353377083602625671467522894075773873911862803996647004258655493129893129259357452797226905414399883605411712258958692910589299831588437805573819310396635808827732599801652706227097602871944176141671468361290393335340790841234580858838230767021529499200079722532193391637647359961126681445244442806906163339671505614619928132540604966807268069199042552916243718208794113420665405002605083143104723818693887138641058631132541998967057581914994872440563646291586817686988696629016202356195031167275618141839122720112335253158671761256383823408573597384310143030993237431889033317238626532771445878414193846885207679512638323986114328008384189370881105061299028482146668233127173818595533790687270065783519518645630962735511682730608097928394159811310033110244463384471042325643178420936527641455982470326286043681588819765829634398627959312023171445689916310831234009818575294297783421960679325301748192508631817738319230051444254878826508176696672453506547741613472472720331981084660532209721934362397061907341015859949806916698379634714978856631506256301497432255012674197794352496809467047241065506362413677312674756925934702670258577663047911394220493644434313328683148724718262647674069443 . . . . . . . . . . . . . . . . . . . . [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) ef8d9a4005e120c8ebfab85b96bcca392f0c78b1 . . . . . . . . . . . . . . . . [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) 0090864be32f7d2986de90347575afbe8e103d1b8690590f955dfb2ac6abb296f0c6e43069a129d8e3fe3e4801ab159777ec0b2837993cf22e35650ef74411c246beed170f3b1651162358fe14baaa9f01b8559dead75a86a79303ee55f0c31ac1ca4e1b4f9bc249224c8c56a864748e33a841a2ab2ad6eaf5d9a67613df70eed8a1b9550b5bb3ff882f4e94ab867267c1b24f2c64e00547851eeb7cfb15df6b2f8de7ee3ed2537c865c88a77d1ff08ddf331a5455d316f877257e67e57776a9c2540ddf05523984bf048cfafcbfbd7c2c900fb050bf0f457412d6380546b9a120413c649b6769e61fa59baad0f2879d65a7c126507900386f4fd8add3f01f90ae