ksiegowoscwrotniak.pl
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:b4:38:7f:3a:ad:20:d5:0f:ee:25:2c:99:90:a5:a4:53:f0 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=ksiegowoscwrotniak.pl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:b4:38:7f:3a:ad:20:d5:0f:ee:25:2c:99:90:a5:a4:53:f0Serial Number (int): 322662781220611042798777541381875321558000
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 96:3e:72:31:e3:3b:a0:71:88:0e:18:78:52:b4:eb:6a:85:c8:b1:9f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 9e:be:59:90:1c:cd:40:bc:83:95:79:b5:76:a2:5d:c8:8c:15:d5:f4
Fingerprint (sha256): e5:01:4c:c2:2b:b0:6c:3a:dc:0b:ff:73:29:6b:e3:8c:12:da:f0:e0:ad:7b:db:63:bf:46:42:9a:bc:66:ee:03
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 ksiegowoscwrotniak.pl
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ksiegowoscwrotniak.pl
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
ksiegowoscwrotniak.pl
www.ksiegowoscwrotniak.pl
www.ksiegowoscwrotniak.pl
Other certificates including the domain name ksiegowoscwrotniak.pl
(limited to 100 certificates)
Certificate
The complete raw certificate details for ksiegowoscwrotniak.pl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGKTCCBRGgAwIBAgISA7Q4fzqtINUP7iUsmZClpFPwMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzAzMjIxNzQ5MDBaFw0x NzA2MjAxNzQ5MDBaMCAxHjAcBgNVBAMTFWtzaWVnb3dvc2N3cm90bmlhay5wbDCC AiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAON4JcVhLPO0jZASgWB/xjby jkP0n97DiCAqD0nSJKl3/FTVfG3CRgvH/DdHJZh8jkyCCJLQtBgGt1cwy7XTN2EP gs6k65Pejhq31Bmi/cMZjJy+1UWC8Xcf8n+8LpXDQnafiKb0CO66b+rH4no1cOPg YnyMIvJjfojl8DuB2myqPFcEtuLyY8VG4TS9Ac2IBJff5SUGiGlWWuM5MyrwuhDg tnR/eA+WgLWRSwOj6x3mybCxXX7jbzOL/H6QE7h0zu/9I1h4b41pe6sMeHaNDKUr rTG4IbGcTwJjM2peDyQaFOmjrBB9oVPQ4fe4W5CSK5R93O5VcXDzqJvj2bWgu3l4 Qr5XkxxCIv8BGhAj/hebBv5H82y+SqbwLiA1VCJzsJXP9Z+eqZwomNtlWiKQxZO1 ZuyRTl7m5rLsl0vwzhZaltu5PgbxIudPyU/AATVX+WQ3hm/ObGgOTtEPkK1IKDlw P9l14ER6IkhWDJIpOeL+quv8Yq12LaO2XFkldm3HSA8/L0RAYU9QD+YHhm/dTsb+ bPM9gxwNwk/ch2Cb3bsBuOO3lCiAcNnOUEhkxWdxyCWOIFETE+09F55hBzWeJLhm uXx3Xd2CEN+PuH4Xzs2zD07VpzPFbZvrrtFuU6aPPk9nqGUsYehw8UpDnW63X1DR LzleMSJGxYTvWhj+i1UVAgMBAAGjggIxMIICLTAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFJY+cjHjO6BxiA4YeFK062qFyLGfMB8GA1UdIwQYMBaAFKhKamMEfd265tE5 t6ZFZe/zqOyhMHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29j c3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9j ZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMDsGA1UdEQQ0MDKCFWtzaWVnb3dv c2N3cm90bmlhay5wbIIZd3d3LmtzaWVnb3dvc2N3cm90bmlhay5wbDCB/gYDVR0g BIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1Ro aXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWlu ZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlm aWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3Jl cG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQBvSNZdPfVeGhRysZ61JLpPXxtb TNs4I6+8RdYw8OGFctrJvi+m7oqEYBPw3E3OP9C/N8/RBY+PsMb2ktOjXA9Usm9b DAxWR0aqYfgxv92Im/ucvTfmDRGHzsqtUWHLRkcO+dsUkwxOMLtXUFFkmn4VuKTS IxJtn7YWxeOE7UeBLMv9RirmibGGm/DuSbsYHFe4nk1Os/Qvs2nSjRVbjHnuBhmV u0gqBdu8NgeTcYnq/+r9nEAi/BcmJJeB+3HPLaHU2gvGnLum9bZoZo8Uggz1Wmls WBeJG6MoO7F4Mk1iJEK0d9ZwgleiDmgz5IJ54xgJ66KS0j3baXAFkW+v88QF -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA43glxWEs87SNkBKBYH/G NvKOQ/Sf3sOIICoPSdIkqXf8VNV8bcJGC8f8N0clmHyOTIIIktC0GAa3VzDLtdM3 YQ+CzqTrk96OGrfUGaL9wxmMnL7VRYLxdx/yf7wulcNCdp+IpvQI7rpv6sfiejVw 4+BifIwi8mN+iOXwO4HabKo8VwS24vJjxUbhNL0BzYgEl9/lJQaIaVZa4zkzKvC6 EOC2dH94D5aAtZFLA6PrHebJsLFdfuNvM4v8fpATuHTO7/0jWHhvjWl7qwx4do0M pSutMbghsZxPAmMzal4PJBoU6aOsEH2hU9Dh97hbkJIrlH3c7lVxcPOom+PZtaC7 eXhCvleTHEIi/wEaECP+F5sG/kfzbL5KpvAuIDVUInOwlc/1n56pnCiY22VaIpDF k7Vm7JFOXubmsuyXS/DOFlqW27k+BvEi50/JT8ABNVf5ZDeGb85saA5O0Q+QrUgo OXA/2XXgRHoiSFYMkik54v6q6/xirXYto7ZcWSV2bcdIDz8vREBhT1AP5geGb91O xv5s8z2DHA3CT9yHYJvduwG447eUKIBw2c5QSGTFZ3HIJY4gURMT7T0XnmEHNZ4k uGa5fHdd3YIQ34+4fhfOzbMPTtWnM8Vtm+uu0W5Tpo8+T2eoZSxh6HDxSkOdbrdf UNEvOV4xIkbFhO9aGP6LVRUCAwEAAQ== -----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 322662781220611042798777541381875321558000 . . . . . . . . [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 2017-03-22 17:49:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-06-20 17:49:00 +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 'ksiegowoscwrotniak.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 927993887859253464604137992661547135444021803923444797688023290055179521119348682749242368096288409666856229061434742535218424548338130973137634234201503456072846357040232440721348322140023437376427982487094417359142672284275046672183124769248663245540452272752578674674554082857170198533949108560971589113028076473759067533193604615087310799420897973357789888180690391539287948867493348558464509024865241162998559019441598047319586396471518613214516129809404936941551276351040209302217222435361996287511333913643305668711352655635791484032716598501373393037671054224748986011478707199411564554525669112426804563017491824243468826910887203351649649644229779290389860172584197071763501181439253386322424973640470869372763907415524502859338658160310780376171483316663190872620963534980508013427303249002044679016833825004449877956056689311057922134681184992347228770637353558860556991749856057516742702782408889100897250321694291639815737551579078184215275600275277762502972854967487488412158999549698287174432900601136181436924535682720856762591979780943408270843078597450580005736534731571412455335262472586099460497727824502222773560438323613794020983159530487621125038503320049997480977211083547075162798223646087727560065700025621 . . . . . . . . . . . . . . . . . . . . [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) 963e7231e33ba071880e187852b4eb6a85c8b19f . . . . . . . . . . . . . . . . [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 (52 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ksiegowoscwrotniak.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ksiegowoscwrotniak.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 (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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