sontag.at
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:06:91:20:1f:ce:4d:75:61:6c:7f:ad:c5:64:5e:97:01:56 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): 03:06:91:20:1f:ce:4d:75:61:6c:7f:ad:c5:64:5e:97:01:56Serial Number (int): 263571456854794328077995483745316752523606
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: fa:4f:3f:e5:3e:2a:c6:06:4b:4e:91:6a:bf:bc:a2:11:2c:41:e8:6e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8d:7c:d0:40:59:21:61:db:df:6b:92:b4:c3:1a:ff:f0:62:23:c2:e4
Fingerprint (sha256): 76:4d:ad:bd:da:ea:d8:2c:8b:16:f1:01:0d:93:3f:e0:1c:db:d3:26:25:ae:b4:fd:28:3c:07:c3:fa:c6:94:5f
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----- MIIGBTCCBO2gAwIBAgISAwaRIB/OTXVhbH+txWRelwFWMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjA2MTExNjUyMDBaFw0x NjA5MDkxNjUyMDBaMBQxEjAQBgNVBAMTCXNvbnRhZy5hdDCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAMm6v5PBNMAURWaEx/fRkTuYqR/qNWHDp/DYhgLc dmf+ixraCpNseoK+B3Vx2Rdx0xnKFrVRAwqbYWuDKSUS3A/nAqeYECFvXij1FF04 tCBZzHWKku444EuAIosE8KGztjvRtsHtWBHE6wo9qYSusJSzRHNZxiV1GcCBH2t9 tIApZMZJCos/MyY+laxKI7BwWl7iGvOkitCLZNNnsXJWwHL0EslZ30GFhcGSB1NJ gM6jdvU17c6ZtqZ0fzAXrO3siI6w6eFtJrblQcH6XGP90D2Pns1tqBM4tDeaL1Xw nzMSVbzCOE/lbE/RBSYR26JRoIA/CCgV4oPp2UwjfpOPsqA01haDYdxy2f7YuLrx zJIpBL50FWn1oTT8zxDdabadmOr53Dfy7sWCSswsxYTOtKAc7FVmt7tTMQ/W2+vF l7O6j41yvfG46JZcgVta9ZjESsNefozelpGeAj8c8OSxb+WIk/3cWD/HX0n61YbV UHyQhjXm7U+TeLrP+G43plaQVApX4NCZz+HIiUEya5ccwoTvYOMrgz2eVAmLQS9H d78Cw9ewC/nKeQzASVIqRDvMloTnT/i0wWVv/0R75ibh+NuntuS29iwwHBT66eh9 qJLYPEF744XmbdDr8MXrtJZEoCM8se0YfcV2XffNNVjKlfWEJ12sAhHPDMy4w8Jw Gr6ZAgMBAAGjggIZMIICFTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFPpPP+U+KsYG S06Rar+8ohEsQehuMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMHAG CCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMCMGA1UdEQQcMBqCCXNvbnRhZy5hdIINd3d3LnNvbnRh Zy5hdDCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYw JgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEF BQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVw b24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0 aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2Vu Y3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQAEnsRhFiPh E742Op5JtOPvFnbfovVymMyVTy4e/cD+Kept7VsxBPt87/ull+27s2PnEUXOil1/ 76ZOJc/2ee1ujFOE/+FAd2VOOtFWlHaf8ATzBxEq7CM4vrV0dU6QoxlaE/83WK+6 cW3oTEJClwq56LXJZi7F2uF1+3zLOdqqDk92FtWCr0n9VxjCmMRbUdJjku02nr+i H6lrNYG9dhbwXJX5FOhjZYZU4EzxDPwUwsayRjaQ7sQS4PDYkIs6vDId417ryLt1 ZiZi+/rOOuFZ6eAo/JVM9c8yIbK35e2bDDvbHmBBfX4N3vBHcW/0h3f747uRMeK+ K7duCupF3TzI -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAybq/k8E0wBRFZoTH99GR O5ipH+o1YcOn8NiGAtx2Z/6LGtoKk2x6gr4HdXHZF3HTGcoWtVEDCptha4MpJRLc D+cCp5gQIW9eKPUUXTi0IFnMdYqS7jjgS4AiiwTwobO2O9G2we1YEcTrCj2phK6w lLNEc1nGJXUZwIEfa320gClkxkkKiz8zJj6VrEojsHBaXuIa86SK0Itk02exclbA cvQSyVnfQYWFwZIHU0mAzqN29TXtzpm2pnR/MBes7eyIjrDp4W0mtuVBwfpcY/3Q PY+ezW2oEzi0N5ovVfCfMxJVvMI4T+VsT9EFJhHbolGggD8IKBXig+nZTCN+k4+y oDTWFoNh3HLZ/ti4uvHMkikEvnQVafWhNPzPEN1ptp2Y6vncN/LuxYJKzCzFhM60 oBzsVWa3u1MxD9bb68WXs7qPjXK98bjollyBW1r1mMRKw15+jN6WkZ4CPxzw5LFv 5YiT/dxYP8dfSfrVhtVQfJCGNebtT5N4us/4bjemVpBUClfg0JnP4ciJQTJrlxzC hO9g4yuDPZ5UCYtBL0d3vwLD17AL+cp5DMBJUipEO8yWhOdP+LTBZW//RHvmJuH4 26e25Lb2LDAcFPrp6H2oktg8QXvjheZt0Ovwxeu0lkSgIzyx7Rh9xXZd9801WMqV 9YQnXawCEc8MzLjDwnAavpkCAwEAAQ== -----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 263571456854794328077995483745316752523606 . . . . . . . . [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 2016-06-11 16:52:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-09-09 16:52:00 +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 822984499825901649548851118636543665993095350005176129823286968361961473759219013136924171372191266739949997935138236417692999696122583958592216273044628614348978113391805649333056403740012594287820098594999043917218549763400051476060526499256511739441143200077409503077315686461501335833584866531268973030616679370070196739141138946605821521838594086064473479842331742117962772648592348049958928032344524766565349000783608327912132513129550282493030819409912598086758351998855670378299242077024747784054543228059059218977026459010269812393159604179190962946852972630504118643186304278275625690964392174294342131220624662761170591061535046354879338924102908143508413566026445432729194887500418881748888846140115987139972736459707234141840886154038845058817457043393173361282317923704690987105471316125517312323230601131285881276872520613332825064225564245951155883817864644543406906215389699512816936483013041906261609066479863488893145654906555605969466503173161454681332350815467902532397390622724890831223209379941446940547226675454139195598714950873736811669530548707655744451029483605046711553756345945117262604831970381429582395274663718072881226776292077661647394453429264227857844555839437526971077897220405916903291989180057 . . . . . . . . . . . . . . . . . . . . [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) fa4f3fe53e2ac6064b4e916abfbca2112c41e86e . . . . . . . . . . . . . . . . [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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