ritterhof.pl
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:3a:9a:d3:88:1f:26:b6:b6:30:4c:91:1e:7f:a5:8f:f4:4d was issued on by Let's Encrypt.
With 9 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=ritterhof.pl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:3a:9a:d3:88:1f:26:b6:b6:30:4c:91:1e:7f:a5:8f:f4:4dSerial Number (int): 281279034523558959163607645880362137023565
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: cc:37:3c:3d:0b:d8:97:05:a4:e4:2f:79:5c:b6:d8:1a:c4:1e:fd:b0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2a:c6:fa:80:7e:32:2e:7a:e4:58:1b:9b:33:f0:ea:17:4f:4d:48:eb
Fingerprint (sha256): 7b:e6:31:a8:d5:56:c0:05:e5:03:4c:f3:81:d5:ab:6d:7a:3f:cc:56:da:c7:04:46:e9:a0:2f:5a:21:54:f8:1b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate ritterhof.pl
9
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ritterhof.pl
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
autodiscover.ritterhof.pl
cpanel.ritterhof.pl
mail.ritterhof.pl
ritterhof.dworzawiszy.netstrefa.pl
ritterhof.pl
webdisk.ritterhof.pl
webmail.ritterhof.pl
www.ritterhof.dworzawiszy.netstrefa.pl
www.ritterhof.pl
cpanel.ritterhof.pl
mail.ritterhof.pl
ritterhof.dworzawiszy.netstrefa.pl
ritterhof.pl
webdisk.ritterhof.pl
webmail.ritterhof.pl
www.ritterhof.dworzawiszy.netstrefa.pl
www.ritterhof.pl
Other certificates including the domain name ritterhof.pl
(limited to 100 certificates)
Certificate
The complete raw certificate details for ritterhof.pl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGITCCBQmgAwIBAgISAzqa04gfJra2MEyRHn+lj/RNMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA0MTExOTA3NTNaFw0x OTA3MTAxOTA3NTNaMBcxFTATBgNVBAMTDHJpdHRlcmhvZi5wbDCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAPRpaX8x3oDXfDc79yCiVOUjTQSKoKD/lXJ+ WlcubNy6fcptQy0u+Tf3zRNwVGnmgqQfuS+51bz0F5MLkqfm2dUwvGdjMQ4TkRrn /cTvyc9goNus1fC/qHG4Lj/m4Bf9pkpWXTMdiY4U7Yl5bSvZuNb5SnySQEBISnxc 7fG2+XqVrOAFEJuqfvJKzWfg6/Gs4hx05L8wJOH77qetMFNaAidMi766lnZfBtFC IuwoiYS20Au8u0hFznv/wGl+iGXjMK6D+995cjLguLiq0lI8rxfyuKahiFHbJz6C Q9w0m2XWIw6+4jAMDHOBMegFFCS0qAw7OXdu9XRvCjKJcnB3kLcCAwEAAaOCAzIw ggMuMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUzDc8PQvYlwWk5C95XLbYGsQe/bAw HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBh MC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn MC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzCB5gYDVR0RBIHeMIHbghlhdXRvZGlzY292ZXIucml0dGVyaG9mLnBsghNjcGFu ZWwucml0dGVyaG9mLnBsghFtYWlsLnJpdHRlcmhvZi5wbIIicml0dGVyaG9mLmR3 b3J6YXdpc3p5Lm5ldHN0cmVmYS5wbIIMcml0dGVyaG9mLnBsghR3ZWJkaXNrLnJp dHRlcmhvZi5wbIIUd2VibWFpbC5yaXR0ZXJob2YucGyCJnd3dy5yaXR0ZXJob2Yu ZHdvcnphd2lzenkubmV0c3RyZWZhLnBsghB3d3cucml0dGVyaG9mLnBsMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHcAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH9HgAAAFqDgOGtQAABAMA SDBGAiEAlW0Rx8psx2yVpjczSYxNtVpTCYkRTPDItNfGINqQvGECIQCp6fWYuvE3 1/gJqevPmZmOlHn0yCdVpxMsDw1/xtzqOQB2AOJpS64m6OlACeiGG7Y7g9Q+5/50 iPukjyiTAZ3d8dv+AAABag4DiM4AAAQDAEcwRQIgExiztDf+UmPnCW9SiiQ9YxIu AoP50cGHd504nW3EgV0CIQDxsna08KBQIXTmt03ru6Tj+a0RGL0Sdu896iy5XZgW GzANBgkqhkiG9w0BAQsFAAOCAQEACqyepP46WH65eIhf1G5TGRrThvAw1SZ4W8sQ SNRApFmDwO/mYZlbuZtDWa3zqTbN/Xf6JYo+6dovc94NoPG96/Fnj3UaEeZOZQA4 L9lPELBrd6JU08EOMIhrs0v0KEo3THjdAZ2djt4EaFptY+OrjRTm83QBmoP0wcLW /xzYfUqGZPULSkaPjSzLOkl37kso8BqH+KYU7rCsIDm+8uWOEyQTUMhPvF9s0nKs hLgO/HAEQgD1q5mi5pLym1BN+zaUHTVogR/RnYQATANRrTMEjBXTzStdMRqpPZNZ CCVin/nhL1shT6bS1JoTPeVD8sMjPGyCZ/wvslQUPcoKK5VQRw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9GlpfzHegNd8Nzv3IKJU 5SNNBIqgoP+Vcn5aVy5s3Lp9ym1DLS75N/fNE3BUaeaCpB+5L7nVvPQXkwuSp+bZ 1TC8Z2MxDhORGuf9xO/Jz2Cg26zV8L+ocbguP+bgF/2mSlZdMx2JjhTtiXltK9m4 1vlKfJJAQEhKfFzt8bb5epWs4AUQm6p+8krNZ+Dr8aziHHTkvzAk4fvup60wU1oC J0yLvrqWdl8G0UIi7CiJhLbQC7y7SEXOe//AaX6IZeMwroP733lyMuC4uKrSUjyv F/K4pqGIUdsnPoJD3DSbZdYjDr7iMAwMc4Ex6AUUJLSoDDs5d271dG8KMolycHeQ twIDAQAB -----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 281279034523558959163607645880362137023565 . . . . . . . . [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 2019-04-11 19:07:53 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-10 19:07:53 +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 'ritterhof.pl' . . . . . . . . [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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 30854127054137788349331521182343268841754597369643174991189104302551052424650170189337592488586215261963849009223688894504928397772485610344123172654974065650631083254554832519779616985714190262454407401122466015625195967561283824266873317535190969879367361841100174816122546078741249760206262671168325525274430888634878455175153330508287270562265422637876247162644508254764987304461765212225863788095075448675918200924678056076107793763129428474574676635305839782863642069471732167722264635362902731703473543924019999932085315233478082325153337606757497907982683729128208470799904237488228770399966425764273898098871 . . . . . . . . . . . . . . . . . . . . [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) cc373c3d0bd89705a4e42f795cb6d81ac41efdb0 . . . . . . . . . . . . . . . . [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 (222 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.ritterhof.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.ritterhof.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.ritterhof.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ritterhof.dworzawiszy.netstrefa.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ritterhof.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.ritterhof.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.ritterhof.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ritterhof.dworzawiszy.netstrefa.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ritterhof.pl' . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016a0e0386b50000040300483046022100956d11c7ca6cc76c95a63733498c4db55a530989114cf0c8b4d7c620da90bc61022100a9e9f598baf137d7f809a9ebcf99998e9479f4c82755a7132c0f0d7fc6dcea39007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016a0e0388ce000004030047304502201318b3b437fe5263e7096f528a243d63122e0283f9d1c187779d389d6dc4815d022100f1b276b4f0a0502174e6b74debbba4e3f9ad1118bd1276ef3dea2cb95d98161b . . . . [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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