sontag.at
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:b2:7d:18:83:54:5c:9b:11:a9:13:6c:e9:e2:84:b3:f7:32 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:b2:7d:18:83:54:5c:9b:11:a9:13:6c:e9:e2:84:b3:f7:32Serial Number (int): 409185685817245236220324102364208890640178
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 40:aa:e7:a5:a3:2d:9c:3b:a5:02:a6:f0:c5:f6:ac:5c:18:fa:a0:f5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ca:7f:23:f1:07:32:e9:cb:b6:e7:51:06:58:52:4c:43:26:ec:cf:80
Fingerprint (sha256): a8:dc:5b:7b:8c:85:52:19:24:69:3b:33:28:a6:c0:d3:d9:36:26:0f:cd:e6:d9:9b:91:15:d2:1d:20:95:31:af
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----- MIIGBDCCBOygAwIBAgISBLJ9GINUXJsRqRNs6eKEs/cyMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA2MTEwNzAwMDBaFw0x NzA5MDkwNzAwMDBaMBQxEjAQBgNVBAMTCXNvbnRhZy5hdDCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBALfKd5N3FpIzC6mC1VKngHlznCk1QiXXywTc1k1h /S2d4Uf8mprM5IUFV5XkRSaIN2n951zCHQVVsDfd2mp1RBhn/tZaywVWwJvkoAK6 /BajFGRttNzAYKRCuJc5vKY/N+duKgSVno+6MVyWBaFDUcvUuUIjZEgIif54lH0X HscwSZg74YOc+iz7MfEgJFwcUD+o8uihRmhUprzkHbBEF8FGEaLtSPBl9c1hG614 +z3FyF/fjbvuvllWeQfAVgnAt7SU8//fn3kLNxRY8IaH5zu/1DmdnEwUPZ9D3Hfl DDDhvc39JdlI4USVbks6dtX5D2J1XZWIjhX4lAygcIbEBrIWu05tpsY0I+oGKogD fvXAVJ7oTUYtVz2griseBHH9V2RPfcPauVB/2uJramWmtX+yRSAqxJRjP1nlSBFK GQVUTbZ9WL0TdSvtjNJWFJFfgFypL7ajblRQgMQTl7qHLP9j+1sEHMAlarSQeJzf PP5ZextWAS8i9isD/pMbXyNfzAI0394YHqqB1FfPPK3IZCuBaceJf/gdov5CLH2V 9fdI4QST7jPcAhQFWG9NlwfdC+z+wZkuYOJ+iqmvTD7C8ZPCFDj/TwaWqI8TR8Q+ K6JWytRVzBQYyoP6p5s2D134tnooRyyUx7ndIEx1wM2NXVjtHrtq17XZJYHox9Ys Wv35AgMBAAGjggIYMIICFDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFECq56WjLZw7 pQKm8MX2rFwY+qD1MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wIwYDVR0RBBwwGoIJc29udGFnLmF0gg13d3cuc29udGFn LmF0MIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUF BwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBv biBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRo IHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5j cnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZIhvcNAQELBQADggEBAIWGEN2yhm8V CHTVmVtUcm+WTCJXkTKDwW8M0MAFPBd6mYdIKf3aP9jwvVlWbkplHx62hOIWViv6 i2kQqfrHTzurgmBwkFxm1nsSqG0Q0FVrfk78+YDU2jaHyGDdOpPWj+PSTztqaHqp 03TDq9cjR3bVcW679Li7oLArVhT0FD7ikOrhGQn5JNPoH7do3TRQdr1fVttsDCLQ a98jbSzhNzQItxC3Vr9n58DW/hzdZYeOF/zZtduBE7IZADefueO7oSZFoYiUww73 mAUbc0GKxhYoD1u4gAMx4dcnmIod2S2ZVh1h8YSlyf8Bfep4p3uV8FYavlcaxVzz ym6qhh0IQAI= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAt8p3k3cWkjMLqYLVUqeA eXOcKTVCJdfLBNzWTWH9LZ3hR/yamszkhQVXleRFJog3af3nXMIdBVWwN93aanVE GGf+1lrLBVbAm+SgArr8FqMUZG203MBgpEK4lzm8pj83524qBJWej7oxXJYFoUNR y9S5QiNkSAiJ/niUfRcexzBJmDvhg5z6LPsx8SAkXBxQP6jy6KFGaFSmvOQdsEQX wUYRou1I8GX1zWEbrXj7PcXIX9+Nu+6+WVZ5B8BWCcC3tJTz/9+feQs3FFjwhofn O7/UOZ2cTBQ9n0Pcd+UMMOG9zf0l2UjhRJVuSzp21fkPYnVdlYiOFfiUDKBwhsQG sha7Tm2mxjQj6gYqiAN+9cBUnuhNRi1XPaCuKx4Ecf1XZE99w9q5UH/a4mtqZaa1 f7JFICrElGM/WeVIEUoZBVRNtn1YvRN1K+2M0lYUkV+AXKkvtqNuVFCAxBOXuocs /2P7WwQcwCVqtJB4nN88/ll7G1YBLyL2KwP+kxtfI1/MAjTf3hgeqoHUV888rchk K4Fpx4l/+B2i/kIsfZX190jhBJPuM9wCFAVYb02XB90L7P7BmS5g4n6Kqa9MPsLx k8IUOP9PBpaojxNHxD4rolbK1FXMFBjKg/qnmzYPXfi2eihHLJTHud0gTHXAzY1d WO0eu2rXtdklgejH1ixa/fkCAwEAAQ== -----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 409185685817245236220324102364208890640178 . . . . . . . . [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 2017-06-11 07:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-09-09 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 749801402254552101138686549333234340910157050954875310688143153641348807829974035807939284265025898348008990919899393001697814295396890025050829323092566664495839321310110782973165891830631224359583908916816871863808083383387137432823058437312139405603820742477514329781491718893811138492010011794586687904172250670101037787735109697878170659141738327251904735247094754320747084192150898904836891249160810447336304528593479745582024709940689623430455906263450794038136218146107385364123743194853054921647178918984369977124235092013176345112761434852259609227510677519998445743956182298757858131281945335240620687409227787784341653431325522256308735289463907559507620336255955584445571863536511691278626386156455215527158319852218269521942712450082840883092614500230952759154604372255204230977039655047487560202336766552024689552447703342045775874986859119749412860459104208532283254861520838283269127242530208767299849370181394669833521246202724744392790638766571594275247546747339661148671662988532684637424750027172216489605986810001709365375239157163298941551215407925312564262813513221796834436545069721349935555780750357570677685555011878044990101674272217042607362734882542313271240367447326945687207698899457539858762856857081 . . . . . . . . . . . . . . . . . . . . [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) 40aae7a5a32d9c3ba502a6f0c5f6ac5c18faa0f5 . . . . . . . . . . . . . . . . [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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