roltech.com.pl
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:70:d1:b8:67:b3:3b:68:79:90:63:14:bb:f4:d8:cf:ea:bb was issued on by Let's Encrypt.
With 6 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=roltech.com.pl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:70:d1:b8:67:b3:3b:68:79:90:63:14:bb:f4:d8:cf:ea:bbSerial Number (int): 299727249027455281857600084314990194977467
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 56:8e:d0:ef:4c:1a:a2:b0:6a:3c:29:d2:78:e7:c7:7e:24:97:75:28
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 07:0d:95:07:23:c7:cc:90:71:0e:29:d5:6e:0a:85:57:55:91:d2:12
Fingerprint (sha256): e3:c0:9c:55:73:20:b2:ff:5b:3a:c1:75:9b:77:e1:36:5e:3a:c1:02:a8:4e:3b:a7:66:e0:be:6b:52:c4:ac:05
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate roltech.com.pl
6
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for roltech.com.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.roltech.netstrefa.pl
cpanel.roltech.netstrefa.pl
mail.roltech.com.pl
roltech.com.pl
webdisk.roltech.netstrefa.pl
webmail.roltech.netstrefa.pl
cpanel.roltech.netstrefa.pl
mail.roltech.com.pl
roltech.com.pl
webdisk.roltech.netstrefa.pl
webmail.roltech.netstrefa.pl
Other certificates including the domain name roltech.com.pl
(limited to 100 certificates)
roltech.com.pl
roltech.netstrefa.pl
roltech.netstrefa.pl
roltech.com.pl
roltech.netstrefa.pl
roltech.netstrefa.pl
serwis.roltech.com.pl
roltech.netstrefa.pl
roltech.com.pl
roltech.netstrefa.pl
roltech.netstrefa.pl
roltech.netstrefa.pl
roltech.com.pl
roltech.netstrefa.pl
roltech.com.pl
roltech.netstrefa.pl
roltech.com.pl
roltech.com.pl
roltech.com.pl
roltech.com.pl
roltech.netstrefa.pl
roltech.netstrefa.pl
roltech.com.pl
roltech.netstrefa.pl
roltech.netstrefa.pl
serwis.roltech.com.pl
roltech.netstrefa.pl
roltech.com.pl
roltech.netstrefa.pl
roltech.netstrefa.pl
roltech.netstrefa.pl
roltech.com.pl
roltech.netstrefa.pl
roltech.com.pl
roltech.netstrefa.pl
roltech.com.pl
roltech.com.pl
roltech.com.pl
roltech.com.pl
Certificate
The complete raw certificate details for roltech.com.pl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF6DCCBNCgAwIBAgISA3DRuGezO2h5kGMUu/TYz+q7MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEyMzAyMDAyNDlaFw0x OTAzMzAyMDAyNDlaMBkxFzAVBgNVBAMTDnJvbHRlY2guY29tLnBsMIIBIjANBgkq hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoZMyvS5uFcmmH2qV8sMbWMdGSVWhozDu QIVjZdueUC9ajHKyPZ8Bf88daOxzXQ0MneJRxAWfS8QRlShjiv/Gj1v9y4HiJ8RJ APvgrIZR8+BO5DgEd4H8OUO0i8zWHpwMyPAF2JWQpP0vpT1HPazoeXiCnl5M23Sk jlmo1DbaaBnOC6zVVXvLcyy6LdFOtp/mhqArhD2lP3uRWy08XfaZnvS3f/28B16V ClW5EsePsGeZywVCZccSNPOeG4Hd4CLrXVd2O/dqJLymfdLduAPOFOMR11NDFNnR b9ApkSR0oZFJsCh3WgZm+gv2iLxOFWDyRnWJ7CHBmd04izl4JyIIFQIDAQABo4IC 9zCCAvMwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEF BQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRWjtDvTBqisGo8KdJ458d+JJd1 KDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRj MGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5v cmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5v cmcvMIGsBgNVHREEgaQwgaGCIWF1dG9kaXNjb3Zlci5yb2x0ZWNoLm5ldHN0cmVm YS5wbIIbY3BhbmVsLnJvbHRlY2gubmV0c3RyZWZhLnBsghNtYWlsLnJvbHRlY2gu Y29tLnBsgg5yb2x0ZWNoLmNvbS5wbIIcd2ViZGlzay5yb2x0ZWNoLm5ldHN0cmVm YS5wbIIcd2VibWFpbC5yb2x0ZWNoLm5ldHN0cmVmYS5wbDBMBgNVHSAERTBDMAgG BmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2AOJpS64m 6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABaADtKuAAAAQDAEcwRQIhANTe iiwQJgyoOHQq8YqIJxfefTs0/Rj4D+nZnp/0pnihAiBAJdPTYhXVLy4Zex4voxRO UanOSdluwf+XgbvX6k26uAB2ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVF R/R4AAABaADtKuMAAAQDAEcwRQIhAKIDO+KizxcAI18Q7U2NVN9nHBudF+JsTA78 21Y3ELppAiA3SgB27b8PrtldP8oxKcsadpiTxUxJ33wlwuMfE+5jZDANBgkqhkiG 9w0BAQsFAAOCAQEAKnWbi+62MkuOyBk5RRjNowGJpdDlqI6JHHzwNgqkA9o6iv7O ZBlrRC2wBMgZu0JFTrTDrfcGEXgSQxrmdQlbhWCDm/o4iyPiQ92y0mwis917osOO x199tXMKFxaBrNIIc2UNENAnU1XTvYfdaVOobS8T8EXvpTsFPMYNA1gfCVHW4v7T //5+hoJyIiQqGC1T0TCW5AV8MWPnSJCV/MBg5vWASoGl+GHbQtKiT+0RYinj3ExB Iv8S5MVo/rW5d0ZcNbv7ScoIL6sRM4Y0NuZXL+JWc7HxJ3lhEi/VvneBAAKhyxK/ kwIfnRjyIPi3Ggjs8r7zrG3t+X0Hij+lDGe6qQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoZMyvS5uFcmmH2qV8sMb WMdGSVWhozDuQIVjZdueUC9ajHKyPZ8Bf88daOxzXQ0MneJRxAWfS8QRlShjiv/G j1v9y4HiJ8RJAPvgrIZR8+BO5DgEd4H8OUO0i8zWHpwMyPAF2JWQpP0vpT1HPazo eXiCnl5M23Skjlmo1DbaaBnOC6zVVXvLcyy6LdFOtp/mhqArhD2lP3uRWy08XfaZ nvS3f/28B16VClW5EsePsGeZywVCZccSNPOeG4Hd4CLrXVd2O/dqJLymfdLduAPO FOMR11NDFNnRb9ApkSR0oZFJsCh3WgZm+gv2iLxOFWDyRnWJ7CHBmd04izl4JyII FQIDAQAB -----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 299727249027455281857600084314990194977467 . . . . . . . . [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 2018-12-30 20:02:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-30 20:02:49 +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 'roltech.com.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 20396953236872781647218881328397825438794116765721547376335836714635840622595930671281519130073815821679529339891984773468854459703548010939787340331469274862921087697305170024246692893674702194100153676226353773326055808933711714909440992211309833882511253774757550643319559141609440566163946179760759660440891874934319114518803232360963668720596386812159421626680353765846035226873663986954603281729559355764486207934297133576034489402640036572143378235450009349795648321509015778483526689014137361845532208798035249813502464909914129327525506395272477515496497823764453477211113364897326392135299264744030510123029 . . . . . . . . . . . . . . . . . . . . [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) 568ed0ef4c1aa2b06a3c29d278e7c77e24977528 . . . . . . . . . . . . . . . . [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 (164 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.roltech.netstrefa.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.roltech.netstrefa.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.roltech.com.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'roltech.com.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.roltech.netstrefa.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.roltech.netstrefa.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016800ed2ae00000040300473045022100d4de8a2c10260ca838742af18a882717de7d3b34fd18f80fe9d99e9ff4a678a102204025d3d36215d52f2e197b1e2fa3144e51a9ce49d96ec1ff9781bbd7ea4dbab8007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016800ed2ae30000040300473045022100a2033be2a2cf1700235f10ed4d8d54df671c1b9d17e26c4c0efcdb563710ba690220374a0076edbf0faed95d3fca3129cb1a769893c54c49df7c25c2e31f13ee6364 . . . . [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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